CHANGELOG.md

# Release Notes for Craft CMS 3.x

## Unreleased

### Added
- Number fields now have a “Preview Format” setting, which determines whether values should be displayed as decimal numbers, currency values, or without any formatting, on element indexes. ([#5873](https://github.com/craftcms/cms/issues/5873))

### Fixed
- Fixed a bug where the wrong field values could be used when querying for elements via GraphQL, if an alias was used.
- Fixed an error that could occur on the Dashboard if there was a custom field with the handle of `author`.

## 3.5.10.1 - 2020-09-15

### Fixed
- Fixed a bug where eager loading `children` would return incomplete results.

## 3.5.10 - 2020-09-15

### Added
- Edit Entry pages now have a field for entering revision notes, when editing the current revision.
- Edit Field pages now have a “Save and continue editing” Save menu option, and the <kbd>Ctrl</kbd>/<kbd>Command</kbd> + <kbd>S</kbd> keyboard shortcut is now assigned to that. ([#2872](https://github.com/craftcms/cms/issues/2872))
- Edit Section pages now have “Settings” and “Entry Types” tabs, providing quick access to edit a section’s entry types. ([#6826](https://github.com/craftcms/cms/issues/6826))
- New sections’ “Save” button is now labeled “Save and edit entry types”, and the browser is redirected to the section’s entry type index after save.
- Added the `|truncate` Twig filter. ([#6838](https://github.com/craftcms/cms/issues/6838))
- Added the `disallowRobots` config setting, which can be set to `true` for development and staging environments, indicating that front end pages should not be indexed, and links should not be followed, by web crawlers.
- Added `craft\fields\data\OptionData::$valid`.
- Added `craft\gql\ElementQueryConditionBuilder::setResolveInfo()`.
- Added `craft\web\Request::$generalConfig`.
- Added `craft\web\Request::$sites`.

### Changed
- The Username and Password inputs on the Login page now specify `aria-label` attributes.
- The account menu button now specifies `aria-label` and `title` attributes.
- The `_includes/forms/textarea.html` template now supports `disabled`, `inputAttributes`, `inputmode`, and `title` variables.
- The `_layouts/cp.html` control panel template now defines a `submitButton` block.
- `craft\helpers\Gql::getFieldNameWithAlias()` now has a `$context` argument to allow sharing context over a single GraphQL API call.
- Updated Yii to 2.0.38.
- Updated Twig to 2.13, for environments running PHP 7.1.3 or later, and where the `config.platform.php` value in `composer.json` is at least `7.1.3`.
- Updated Garnish to 0.1.37.
- Updated Vue to 2.6.12.

### Fixed
- Fixed a bug where all fields were showing as searchable on the Settings → Fields page on MySQL installs. ([#6808](https://github.com/craftcms/cms/issues/6808))
- Fixed a bug where Dropdown, Radio Buttons, Checkboxes, and Multi-select fields weren’t getting validation errors if an invalid value was posted to them. ([#6535](https://github.com/craftcms/cms/issues/6535))
- Fixed a bug where Craft wasn’t handling site requests properly if it was installed in a subfolder and the site’s base URL contained additional URI segments.
- Fixed a bug where Dropdown, Radio Buttons, Checkboxes, and Multi-select fields that had values that were empty, numeric or contained special characters, couldn't be used in GraphQL mutations. ([#6535](https://github.com/craftcms/cms/issues/6535))
- Fixed a bug where eager loading elements’ children across multiple levels wasn’t working. ([#6820](https://github.com/craftcms/cms/issues/6820))
- Fixed a bug where aliased fields would sometimes not be assigned correctly when using GraphQL API. ([#6811](https://github.com/craftcms/cms/issues/6811)))
- Removed `vue`, `vue-router` and `vuex` Plugin Store dependencies as they are already handled by Craft. ([#6732](https://github.com/craftcms/cms/pull/6732), [#6815](https://github.com/craftcms/cms/pull/6815))
- Fixed a bug where GraphQL API requests could return 400 responses on an empty cache.
- Fixed a bug where GraphQL API queries weren’t getting cached based on the current site.

### Security
- Fixed a bug where custom field labels weren’t getting HTML-encoded.

## 3.5.9 - 2020-09-08

### Added
- Added support for childless GraphQL schema components.
- Added `craft\migrations\Install::$applyProjectConfigYaml`.

### Changed
- The `craft\behaviors\CustomFieldBehavior` class is now saved to a file with a name based on the current field version, avoiding OPcache issues.
- Asset filenames are now automatically shortened if they are longer than 255 characters. ([#6766](https://github.com/craftcms/cms/issues/6766))
- Improved the style of up/down/right/left angles in the control panel.
- Built-in element types’ date sort options are now sorted in descending order by default when selected. ([#1153](https://github.com/craftcms/cms/issues/1153))
- It’s now possible for element sort options returned by `craft\base\ElementInterface::sortOptions()` and `craft\base\Element::defineSortOptions()` to include `defaultDir` keys, which specify the default sort direction that should be used when the option is selected. ([#1153](https://github.com/craftcms/cms/issues/1153))
- Replaced the icon that identifies translatable fields.
- The Settings → Fields page now identifies which fields are searchable and translatable. ([#5453](https://github.com/craftcms/cms/issues/5453))

### Fixed
- Fixed a bug where `update` commands weren’t working if there was no `config/license.key` file yet. ([#6777](https://github.com/craftcms/cms/issues/6777))
- Fixed a bug where it wasn’t possible for GraphQL resolvers to return arrays.
- Fixed an error that could occur when updating to Craft 3.5 if the `migrations` table had rows with broken `pluginId` foreign keys.
- Fixed an error that could occur when deleting a Matrix block type, if it contained nested block-based fields that had existing content. ([#6780](https://github.com/craftcms/cms/issues/6780))
- Fixed a bug where the `_includes/forms/select.html` template wasn’t always setting the `data-target-prefix` attribute if `toggle` was set.
- Fixed a bug where Number fields could return incorrect values via GraphQL. ([#6743](https://github.com/craftcms/cms/issues/6743))
- Fixe a bug where duplicating elements from their edit pages could result in the selected site’s content getting propagated to all other sites for the duplicated element. ([#6804](https://github.com/craftcms/cms/issues/6804))
- Fixed a 400 error that could occur when a section’s Template setting was blank.
- Fixed a bug where GraphQL queries for entry drafts weren’t getting invalidated when drafts were saved or deleted. ([#6792](https://github.com/craftcms/cms/issues/6792))
- Fixed an error that could occur when running the `project-config/apply` command, if there was a Single section that was enabled for a site that was disabled on the front end. ([#6799](https://github.com/craftcms/cms/issues/6799))
- Fixed a bug where the `tests/setup` command wasn’t working. ([#6790](https://github.com/craftcms/cms/issues/6790))

## 3.5.8 - 2020-09-01

### Added
- Added the “Retry Duration” general setting, which defines the number of seconds that the `Retry-After` header should be set to for 503 responses when the system is offline.
- Added the `off` and `on` commands, for toggling the system status. ([#6729](https://github.com/craftcms/cms/issues/6729))
- Added the `utils/update-usernames` command, for ensuring all usernames match users’ email addresses, if the `useEmailAsUsername` config setting is enabled. ([#6312](https://github.com/craftcms/cms/issues/6312))
- Added the `configure()` Twig function. ([#6731](https://github.com/craftcms/cms/pull/6731))
- Added `craft\base\MemoizableArray`.
- Added `craft\cache\FileCache`.
- Added `craft\helpers\ArrayHelper::whereIn()`.
- Added `craft\helpers\Cp::elementHtml()`.
- Added `craft\models\Site::getLocale()`.
- Added `craft\services\ProjectConfig::DIFF_CACHE_KEY`.
- Added `craft\services\Sites::getGroupByUid()`.

### Changed
- Improved the styling of Lightswitch fields that have ON/OFF labels. ([#6666](https://github.com/craftcms/cms/issues/6666))
- The “System Status” setting now has “Offline” and “Online” labels.
- Deprecation warnings can now contain Markdown formatting.
- The Project Config utility now loads the comparison data over Ajax, and will only show the first 20 lines by default. ([#6736](https://github.com/craftcms/cms/issues/6736))
- Improved the wording of version compatibility issues when applying project config YAML changes. ([#6755](https://github.com/craftcms/cms/issues/6755))
- The GraphQL API now supports `variables` and `operationName` query string parameters. ([#6728](https://github.com/craftcms/cms/issues/6728))
- Mutation GraphQL queries should now specify an `id` field when defining Matrix blocks, set to the existing Matrix block ID or a `newX` string.
- Improved system performance.
- `craft\helpers\ArrayHelper::where()` now has a `$keepKeys` argument, which defaults to `true`.
- `craft\helpers\ProjectConfig::diff()` now caches its results. ([#6736](https://github.com/craftcms/cms/issues/6736))
- `craft\services\Config::setDotEnvVar()` no longer surrounds the value with quotes unless it contains a space. ([craftcms/docker#5](https://github.com/craftcms/docker/issues/5))

### Deprecated
- Deprecated support for overriding volume settings via `config/volumes.php`. [Environment variables](https://craftcms.com/docs/3.x/config/#environmental-configuration) or [dependency injection](https://craftcms.com/knowledge-base/using-local-volumes-for-development) should be used instead.
- Mutating Matrix blocks via GraphQL without specifying an `id` field for each block is now deprecated.

### Fixed
- Fixed a bug where the required field indicator wasn’t visible within the field layout designer, for fields with overflowing labels or hidden labels. ([#6725](https://github.com/craftcms/cms/issues/6725))
- Fixed a bug where user group names were getting double-encoded within the User Groups setting on Edit User pages. ([#6727](https://github.com/craftcms/cms/issues/6727))
- Fixed a bug where aliasing fields via GraphQL could break eager loading in some cases.
- Fixed a bug where GraphQL API queries could break down when using complex fields that didn’t support eager loading. ([#6723](https://github.com/craftcms/cms/issues/6723))
- Fixed an error that could occur when accessing the “Globals” section in the control panel, for users that didn’t have permission to edit the first global set. ([#6730](https://github.com/craftcms/cms/pull/6730))
- Fixed a bug where various array-returning methods could return arrays with nonsequential keys beginning with `0`.
- Fixed a bug where entry drafts would get autosaved after creating new Matrix/Neo/Super Table blocks even if the `autosaveDrafts` config setting was disabled. ([#6704](https://github.com/craftcms/cms/issues/6704))
- Fixed a bug where field checkboxes in Quick Post widget settings were all disabled. ([#6738](https://github.com/craftcms/cms/issues/6738))
- Fixed a bug where assets uploaded by front-end entry forms weren’t getting saved with the `uploaderId` attribute. ([#6456](https://github.com/craftcms/cms/issues/6456))
- Fixed a bug where Live Preview wasn’t showing custom fields for categories.
- Fixed a bug where rebuilding the Project Config would not persist the new config data to the loaded project config.
- Fixed a JavaScript error that could occur when displaying certain prompts. ([#6753](https://github.com/craftcms/cms/issues/6753))
- Fixed a bug where the `system.schemaVersion` was not getting set when rebuilding the project config.
- Fixed a bug where all file caches were being saved inside a single subdirectory of `storage/runtime/cache/` based on the cache key prefix. ([#6746](https://github.com/craftcms/cms/issues/6746))
- Fixed a bug where field handles would get jumpy on hover if their increased size caused them to be too large to fit on the same line as the field name. ([#6742](https://github.com/craftcms/cms/issues/6742))
- Fixed a bug where the “Photo” field was shown on Edit User pages, even if the User Photos volume had been deleted. ([#6752](https://github.com/craftcms/cms/issues/6752))
- Fixed an error that occurred when passing an array to an entry query’s `typeId` param, with the first item set to `'not'`. ([#6754](https://github.com/craftcms/cms/issues/6754))
- Fixed a bug where element queries with the `siteId` param set to `*` would query for elements in soft-deleted sites. ([#6756](https://github.com/craftcms/cms/issues/6756))
- Fixed a bug where Title fields weren’t identifying themselves as required. ([#6763](https://github.com/craftcms/cms/issues/6763))
- Fixed a bug where inline JavaScript code could stop working if it contained the string `.js`. ([#6762](https://github.com/craftcms/cms/issues/6762))

## 3.5.7 - 2020-08-26

### Changed
- Improved the warning that is output for console commands if Craft can’t connect to the database, or isn’t installed yet. ([#6718](https://github.com/craftcms/cms/issues/6718))
- `craft\helpers\Console::outputWarning()` now has a `$center` argument.
- The GraphiQL IDE now automatically loads the query passed by the URL, if present. ([#6583](https://github.com/craftcms/cms/issues/6583))

### Fixed
- Fixed a bug where Table field settings were displaying validation errors for the “Table Columns” setting under the “Default Values” setting.
- Fixed a bug where Table fields were allowing columns to be defined with invalid handles. ([#6714](https://github.com/craftcms/cms/issues/6714))
- Fixed a bug where GraphQL schemas weren’t getting generated properly if there were any Table fields with empty column handles. ([#6714](https://github.com/craftcms/cms/issues/6714))
- Fixed a bug where it wasn’t possible to access entry drafts or revisions within Structure sections, if they were created before the section type was changed to Structure. ([#4866](https://github.com/craftcms/cms/issues/4866))
- Fixed a bug where the `_includes/forms/select.html` template wasn’t setting the `data-target-prefix` attribute properly. ([#6721](https://github.com/craftcms/cms/issues/6721))
- Fixed various SQL errors that could occur when running tests. ([#6549](https://github.com/craftcms/cms/issues/6549))

## 3.5.6 - 2020-08-25

### Added
- Added the `autosaveDrafts` config setting. ([#6704](https://github.com/craftcms/cms/issues/6704))
- It’s now possible to pass a CSS file URL to the `{% css %}` tag. ([#6672](https://github.com/craftcms/cms/issues/6672))
- It’s now possible to pass a JavaScript file URL to the `{% js %}` tag. ([#6671](https://github.com/craftcms/cms/issues/6671))
- The Project Config utility now shows a comparison of the pending project config YAML changes and the loaded project project config.
- The Project Config utility now has a “Discard changes” button, which will regenerate the project config YAML files based on the loaded project config, discarding any pending changes in them.
- The Project Config utility now has a “Download” button. ([#3979](https://github.com/craftcms/cms/issues/3979))
- Added the `app/health-check` action, which will return a 200 status code even if an update is pending.
- Added the `project-config/diff` command, which outputs a comparison of the pending project config YAML changes and the loaded project config.
- Added `craft\controllers\ProjectConfigController::actionDiscard()`.
- Added `craft\controllers\ProjectConfigController::actionDownload()`.
- Added `craft\controllers\ProjectConfigController::actionRebuild()`.
- Added `craft\fieldlayoutelements\BaseField::showLabel()`.
- Added `craft\helpers\ProjectConfig::diff()`.
- Added `craft\helpers\Template::css()`.
- Added `craft\helpers\Template::js()`.
- Added `craft\services\Content::$db`. ([#6549](https://github.com/craftcms/cms/issues/6549))
- Added `craft\services\Drafts::$db`. ([#6549](https://github.com/craftcms/cms/issues/6549))

### Changed
- All buttons in the control panel are now actual `<button>` elements. ([#6670](https://github.com/craftcms/cms/issues/6670))
- Title fields now get autofocused if they are positioned on the first tab. ([#6662](https://github.com/craftcms/cms/issues/6662))
- Element edit pages now remember the selected tab when switching to a different site/revision. ([#4018](https://github.com/craftcms/cms/issues/4018), [#4164](https://github.com/craftcms/cms/issues/4164))
- Craft now shows an alert at the top of the control panel if there are pending changes in the project config YAML files, rather than blocking access to the entire control panel.
- Craft no longer requires the installed Craft and plugin versions to be compatible with the versions listed in the project config YAML files, except when applying changes.
- The `install` command no longer prompts for a username if the `useEmailAsUsername` config setting is enabled. ([#6669](https://github.com/craftcms/cms/issues/6669))
- Spaces in asset URLs are now URL-encoded, avoiding parsing conflicts with `srcset` attributes. ([#6668](https://github.com/craftcms/cms/issues/6668))
- `graphql/api` requests now set the `Access-Control-Allow-Headers` header on non-preflight requests. ([#6674](https://github.com/craftcms/cms/issues/6674))
- The `_includes/forms/field.html` template now supports an `inputContainerAttributes` variable, rather than `inputAttributes`, as `inputAttributes` was conflicting with variables of the same name in `_includes/forms/text.html` and `_includes/forms/checkbox.html`.
- The `_includes/forms/select.html` template now supports an `inputAttributes` variable. ([#6696](https://github.com/craftcms/cms/issues/6696))

### Removed
- Removed `craft\controllers\ProjectConfigController::actionIgnore()`.
- Removed `craft\controllers\TemplatesController::actionConfigSyncKickoff()`.
- Removed `craft\controllers\TemplatesController::actionIncompatibleConfigAlert()`.
- Removed `craft\controllers\UtilitiesController::actionProjectConfigPerformAction()`.

### Fixed
- Fixed a bug where nested block content wasn’t getting updated properly when editing an entry draft, if the draft had been created since the initial page load. ([#6480](https://github.com/craftcms/cms/issues/6480))
- Fixed a bug where entry revision menus could show site group headings even if the user didn’t have permission to edit any sites within that group. ([#6615](https://github.com/craftcms/cms/issues/6615))
- Fixed a bug where entry revision menus weren’t showing the list of sites, if the entry was disabled across all of its sites. ([#6679](https://github.com/craftcms/cms/issues/6679))
- Fixed a bug where it was possible to trigger the “Clear Caches” and “Invalidate Data Caches” actions of the Caches utility, even if no options were selected. ([#6661](https://github.com/craftcms/cms/issues/6661))
- Fixed a bug where it was possible to select parent entries that didn’t belong to the same site. ([#6667](https://github.com/craftcms/cms/issues/6667))
- Fixed an error that could occur when selecting a parent entry if it didn’t belong to the primary site. ([#6667](https://github.com/craftcms/cms/issues/6667))
- Fixed a bug where it wasn’t possible to apply transform arguments to the `width` and `height` fields on assets via GraphQL. ([#6660](https://github.com/craftcms/cms/issues/6660))
- Fixed a bug where the “Save and continue editing” Save button option wasn’t working within Quick Post widgets.
- Fixed a bug where the “Select all” checkbox within admin tables wouldn’t select all rows. ([#6678](https://github.com/craftcms/cms/issues/6678))
- Fixed a bug where `craft\i18n\Formatter::asDatetime()` and `asTime()` were ignoring certain formatting characters that aren’t supported by ICU, if the format string began with `php:`. ([#6691](https://github.com/craftcms/cms/issues/6691))
- Fixed an error that could occur when downloading an asset. ([#6692](https://github.com/craftcms/cms/pull/6692))
- Fixed a bug where fields with hidden labels would refer to themselves as `__blank__` in validation errors. ([#6699](https://github.com/craftcms/cms/issues/6699))
- Fixed a bug where it wasn’t possible to pass lists to GraphQL directive arguments. ([#6693](https://github.com/craftcms/cms/issues/6693))
- Fixed a bug where asset indexing didn’t work properly if no files were found on the selected volumes. ([#6658](https://github.com/craftcms/cms/issues/6658))
- Fixed a bug where project config files could get deleted if the casing of a component’s handle was changed, on case-insensitive file systems. ([#6708](https://github.com/craftcms/cms/issues/6708))
- Fixed an error that could occur when applying project config changes from the Project Config utility, if the logged-in user wasn’t an admin.
- Fixed a bug where changes to the `dateModified` project config value weren’t getting applied.
- Fixed a bug where rebuilding the project config would pull in any pending changes in the YAML files unexpectedly.
- Fixed a bug where the “Localizing relations” job wouldn’t run if a relational field’s “Manage relations on a per-site basis” setting was enabled via the project config. ([#6711](https://github.com/craftcms/cms/issues/6711))
- Fixed a bug where autosuggest menus weren’t getting closed when the input was blurred via the keyboard. ([#6710](https://github.com/craftcms/cms/issues/6710))

## 3.5.5 - 2020-08-17

### Added
- Added the `useIframeResizer` config setting, which defaults to `false`. ([#6645](https://github.com/craftcms/cms/issues/6645))
- Added `craft\base\ElementInterface::getHasCheckeredThumb()`.
- Added `craft\base\ElementInterface::getHasRoundedThumb()`.

### Changed
- Email fields now set `inputmode="email"` on their input.
- URL fields now set `inputmode="url"` on their input.
- Number fields now set `inputmode="numeric"` or `inputmode="decimal"` on their input, depending on whether they allow decimals.
- Tightened up the top control panel headers.
- Element thumbnails no longer have checkered backgrounds, except for PNG, GIF, and SVG assets. ([#6646](https://github.com/craftcms/cms/pull/6646))
- User photos are now circular, except in thumbnail view. ([#6646](https://github.com/craftcms/cms/pull/6646))
- Setting the `previewIframeResizerOptions` config setting to `false` is no longer a way to disable iFrame Resizer, now that `useIframeResizer` exists. ([#6645](https://github.com/craftcms/cms/issues/6645))
- The `_includes/forms/text.html` control panel template now supports passing an `inputmode` variable.
- `craft\models\FieldLayout::setFields()` now accepts `null` to clear the currently memoized fields.

### Fixed
- Fixed a couple styling issues with element editor HUDs.
- Fixed a bug where the quality setting was being ignored for image transforms that were not in either JPG or PNG format. ([#6629](https://github.com/craftcms/cms/issues/6629))
- Fixed a bug where mail wouldn’t send if the `testToEmailAddress` config setting was set to `false`.
- Fixed a JavaScript error that could occur in Safari 12. ([#6635](https://github.com/craftcms/cms/issues/6635))
- Fixed a bug where `craft\services\Globals::getAllSets()`, `getEditableSets()`, `getSetById()`, and `getSetByHandle()` could return global sets in the wrong site, if the current site had been changed since the first time the global sets had been memoized. ([#6636](https://github.com/craftcms/cms/issues/6636))
- Fixed the styling of some control panel field instructions. ([#6640](https://github.com/craftcms/cms/issues/6640))
- Fixed a bug where field instructions weren’t getting escaped. ([#6642](https://github.com/craftcms/cms/issues/6642))
- Fixed a bug where the initial site created by the installer was still getting saved with its base URL set to `$DEFAULT_SITE_URL`, despite the base URL provided to the installer getting stored as an environment variable named `PRIMARY_SITE_URL`. ([#6650](https://github.com/craftcms/cms/issues/6650))
- Fixed a bug where it wasn’t possible to add a new custom field to a field layout and set a value on an element for that field in the same request. ([#6651](https://github.com/craftcms/cms/issues/6651))

## 3.5.4 - 2020-08-13

### Added
- It’s now possible to hide field labels from within field layout designers. ([#6608](https://github.com/craftcms/cms/issues/6608))
- Lightswitch fields now have an “ON Label” and “OFF Label” settings. ([#3741](https://github.com/craftcms/cms/issues/3741))
- Edit Category pages now support a <kbd>Shift</kbd> + <kbd>Ctrl</kbd>/<kbd>Command</kbd> + <kbd>S</kbd> keyboard shortcut for saving the category and creating a new one.
- Added the “Show field handles in edit forms” admin user preference. ([#6610](https://github.com/craftcms/cms/issues/6610))
- Added `craft\fields\Lightswitch::$offLabel`.
- Added `craft\fields\Lightswitch::$onLabel`.
- Added `craft\services\AssetTransforms::$db`. ([#6549](https://github.com/craftcms/cms/issues/6549))

### Changed
- All admin-only user preferences are now grouped under a single “Development” heading.
- Improved system performance.
- Stack traces within exception views now show source Twig templates rather than the compiled PHP classes.
- The “Enabled everywhere” entry status label has been renamed to “Enabled”. ([#6623](https://github.com/craftcms/cms/issues/6623))
- `error` is now a reserved handle. ([#6626](https://github.com/craftcms/cms/issues/6626))
- The `_includes/forms/checkbox.html` control panel template now supports an `inputAttributes` variable.
- The `_includes/forms/field.html` control panel template now supports overriding the heading HTML via a `heading` block.
- `craft\helpers\Db::idByUid()` now has a `$db` argument.
- `craft\helpers\Db::idsByUids()` now has a `$db` argument.
- `craft\helpers\Db::uidById()` now has a `$db` argument.
- `craft\helpers\Db::uidsByIds()` now has a `$db` argument.
- `craft\models\FieldLayout::createForm()` now supports passing a `namespace` key into the `$config` argument, to namespace the tab contents.

### Fixed
- Fixed an infinite redirect that could occur if Craft was installed within a subdirectory of the webroot. ([#6616](https://github.com/craftcms/cms/issues/6616))
- Fixed a bug where all Title fields within Quick Post widgets had the same input ID.
- Fixed a bug where Title fields weren’t showing change status badges when editing an entry draft.
- Fixed an error that could occur when using the `formatDateTime` GraphQL directive on environments that didn’t have the `Intl` PHP extension installed. ([#6614](https://github.com/craftcms/cms/issues/6614))
- Fixed a bug where template profiling was interfering with Twig’s ability to guess offending template lines in error reports.
- Fixed a bug where soft-deleted categories and entries within Structure sections had two “Delete permanently” actions. ([#6619](https://github.com/craftcms/cms/issues/6619))
- Fixed a bug where field handles were being displayed within element editor HUDs. ([#6620](https://github.com/craftcms/cms/issues/6620))

## 3.5.3 - 2020-08-11

### Added
- Fields in the control panel now always display their handle without needing to press the <kbd>Option</kbd>/<kbd>ALT</kbd> key, when Dev Mode is enabled, and they will be copied to the clipboard when clicked on. ([#6532](https://github.com/craftcms/cms/issues/6532))
- Added `craft\helpers\Gql::prepareTransformArguments()`.
- Added the `_includes/forms/copytextbtn.html` control panel template.

### Changed
- It’s now possible to change a revision’s creator and source via `craft\services\Revisions::EVENT_BEFORE_CREATE_REVISION`. ([#6600](https://github.com/craftcms/cms/pull/6600))

### Fixed
- Fixed a bug where it wasn’t possible to use the `transform` argument in some cases via the GraphQL API.
- Fixed a bug where Craft was routing requests based on the full requested URI rather than just the URI segments that came after `index.php`. ([#6579](https://github.com/craftcms/cms/issues/6579))
- Fixed a bug where `data-target-prefix` attributes that specified a class name were getting namespaced. ([#6604](https://github.com/craftcms/cms/issues/6604))
- Fixed a bug where `craft\helpers\Json::isJsonObject()` was returning `false` if the JSON string spanned multiple lines. ([#6607](https://github.com/craftcms/cms/issues/6607))
- Fixed a bug where the `limit` param wasn’t working when applied to eager-loaded elements. ([#6596](https://github.com/craftcms/cms/issues/6596))
- Fixed an error that would occur if Craft tried to make a database backup in a VM with Windows as the host OS.

## 3.5.2 - 2020-08-09

### Added
- Added `craft\db\Command::deleteDuplicates()`.
- Added `craft\db\Migration::deleteDuplicates()`.
- Added `craft\db\mysql\QueryBuilder::deleteDuplicates()`.
- Added `craft\db\pgsql\QueryBuilder::deleteDuplicates()`.

### Changed
- Live Preview now attempts to maintain the iframe scroll position between page reloads even if the `previewIframeResizerOptions` config setting is set to `false`. ([#6569](https://github.com/craftcms/cms/issues/6569))
- `language` and `localized` are now reserved field handles. ([#6564](https://github.com/craftcms/cms/issues/6564))
- `craft\base\Element::__get()` now prioritizes field handles over getter methods. ([#6564](https://github.com/craftcms/cms/issues/6564))
- Data caches stored in `storage/runtime/cache/` now get a cache key prefix based on the application ID.
- Craft now clears the schema cache before running each migration, in addition to after. ([#6552](https://github.com/craftcms/cms/issues/6552))
- Renamed `craft\base\ElementTrait::$elementSiteId` to `$siteSettingsId`. ([verbb/navigation#179](https://github.com/verbb/navigation/issues/179), [verbb/wishlist#56](https://github.com/verbb/wishlist/issues/56))

### Fixed
- Fixed a PHP error that occurred when setting a `relatedTo` param to an array that began with `'and'`. ([#6573](https://github.com/craftcms/cms/issues/6573))
- Fixed a SQL error that could occur when updating to Craft 3.5 if the `migrations` table contained duplicate migration rows. ([#6580](https://github.com/craftcms/cms/issues/6580))
- Fixed a PHP error that could occur during public registration. ([#6499](https://github.com/craftcms/cms/issues/6499))

## 3.5.1 - 2020-08-05

### Fixed
- Fixed an error where it wasn’t possible to create a GraphQL schema that had write-only access to a Single entry. ([#6554](https://github.com/craftcms/cms/issues/6554))
- Fixed a PHP error that could occur with certain versions of PHP. ([#6544](https://github.com/craftcms/cms/issues/6544))
- Fixed an error that could occur when updating to Craft 3.5. ([#6464](https://github.com/craftcms/cms/issues/6464))
- Fixed errors in fixtures that prevented them from being used in tests.

## 3.5.0 - 2020-08-04

> {warning} Read through the [Upgrading to Craft 3.5](https://craftcms.com/knowledge-base/upgrading-to-craft-3-5) guide before updating.

### Added
- It’s now possible to customize the labels and author instructions for all fields (including Title fields), from within field layout designers. ([#806](https://github.com/craftcms/cms/issues/806), [#841](https://github.com/craftcms/cms/issues/841))
- It’s now possible to set Title fields’ positions within field layout designers. ([#3953](https://github.com/craftcms/cms/issues/3953))
- It’s now possible to set field widths to 25%, 50%, 75%, or 100% (including Matrix sub-fields), and fields will be positioned next to each other when there’s room. ([#2644](https://github.com/craftcms/cms/issues/2644), [#6346](https://github.com/craftcms/cms/issues/6346))
- It’s now possible to add headings, tips, warnings, horizontal rules, and custom UI elements based on site templates, to field layouts. ([#1103](https://github.com/craftcms/cms/issues/1103), [#1138](https://github.com/craftcms/cms/issues/1138), [#4738](https://github.com/craftcms/cms/issues/4738))
- It’s now possible to search for fields from within field layout designers. ([#913](https://github.com/craftcms/cms/issues/913))
- Added the “Header Column Heading” element index source setting. ([#3814](https://github.com/craftcms/cms/issues/3814))
- Added the “Formatting Locale” user preference. ([#6363](https://github.com/craftcms/cms/issues/6363))
- Added the “Use shapes to represent statuses” user preference. ([#3293](https://github.com/craftcms/cms/issues/3293))
- Added the “Underline links” user preference. ([#6153](https://github.com/craftcms/cms/issues/6153))
- Added the “Suspend by default” user registration setting. ([#5830](https://github.com/craftcms/cms/issues/5830))
- Added the ability to disable sites on the front end. ([#3005](https://github.com/craftcms/cms/issues/3005))
- Entries within Structure sections and categories now have a “Delete (with descendants)” element action.
- Soft-deleted elements now have a “Delete permanently” element action. ([#4420](https://github.com/craftcms/cms/issues/4420))
- Entry types can now change the Title field’s translation method, similar to how custom fields’ translation methods. ([#2856](https://github.com/craftcms/cms/issues/2856))
- Entry draft forms no longer have a primary action, and the <kbd>Ctrl</kbd>/<kbd>Command</kbd> + <kbd>S</kbd> keyboard shortcut now forces a resave of the draft, rather than publishing it. ([#6199](https://github.com/craftcms/cms/issues/6199))
- Edit Entry pages now support a <kbd>Shift</kbd> + <kbd>Ctrl</kbd>/<kbd>Command</kbd> + <kbd>S</kbd> keyboard shortcut for saving the entry and creating a new one. ([#2851](https://github.com/craftcms/cms/issues/2851))
- Assets now have a “Copy URL” element action. ([#2944](https://github.com/craftcms/cms/issues/2944))
- Entry indexes can now show “Revision Notes” and “Last Edited By” columns. ([#5907](https://github.com/craftcms/cms/issues/5907))
- Sections now have a new Propagation Method option, which gives entries control over which sites they should be saved to. ([#5988](https://github.com/craftcms/cms/issues/5988))
- User groups can now have descriptions. ([#4893](https://github.com/craftcms/cms/issues/4893))
- It’s now possible to set a custom route that handles Set Password requests. ([#5722](https://github.com/craftcms/cms/issues/5722))
- Field labels now reveal their handles when the <kbd>Option</kbd>/<kbd>ALT</kbd> key is pressed. ([#5833](https://github.com/craftcms/cms/issues/5833))
- Added the Project Config utility, which can be used to perform project config actions, and view a dump of the stored project config. ([#4371](https://github.com/craftcms/cms/issues/4371))
- Added “GraphQL queries” and “Template caches” cache tag invalidation options to the Caches (formerly “Clear Caches”) utility. ([#6279](https://github.com/craftcms/cms/issues/6279))
- Added the `allowedGraphqlOrigins` config setting. ([#5933](https://github.com/craftcms/cms/issues/5933))
- Added the `brokenImagePath` config setting. ([#5877](https://github.com/craftcms/cms/issues/5877))
- Added the `cpHeadTags` config setting, making it possible to give the control panel a custom favicon. ([#4003](https://github.com/craftcms/cms/issues/4003))
- Added the `defaultCpLocale` config setting. ([#6363](https://github.com/craftcms/cms/issues/6363))
- Added the `enableBasicHttpAuth` config setting. ([#6421](https://github.com/craftcms/cms/issues/6421))
- Added the `gqlTypePrefix` config setting, making it possible to prefix all GraphQL types created by Craft. ([#5950](https://github.com/craftcms/cms/issues/5950))
- Added the `imageEditorRatios` config setting, making it possible to customize the list of available aspect ratios in the image editor. ([#6201](https://github.com/craftcms/cms/issues/6201))
- Added the `previewIframeResizerOptions` config setting. ([#6388](https://github.com/craftcms/cms/issues/6388))
- Added the `siteToken` config setting.
- Added the `install/check` command. ([#5810](https://github.com/craftcms/cms/issues/5810))
- Added the `invalidate-tags` command. ([#6279](https://github.com/craftcms/cms/issues/6279))
- Added the `plugin/install`, `plugin/uninstall`, `plugin/enable`, and `plugin/disable` commands. ([#5817](https://github.com/craftcms/cms/issues/5817))
- `{% cache %}` tags and GraphQL queries now use a new tag-based cache invalidation strategy. (No more “Deleting stale template caches” background jobs clogging up the queue!) ([#1507](https://github.com/craftcms/cms/issues/1507), [#1689](https://github.com/craftcms/cms/issues/1689))
- Added the `{% html %}` Twig tag, which makes it possible to register arbitrary HTML for inclusion in the `<head>`, beginning of `<body>`, or end of `<body>`. ([#5955](https://github.com/craftcms/cms/issues/5955))
- Added the `|diff` Twig filter.
- Added the `|explodeClass` Twig filter, which converts class names into an array.
- Added the `|explodeStyle` Twig filter, which converts CSS styles into an array of property/value pairs.
- Added the `|namespaceAttributes` Twig filter, which namespaces `id`, `for`, and other attributes, but not `name`.
- Added the `|push` Twig filter, which returns a new array with one or more items appended to it.
- Added the `|unshift` Twig filter, which returns a new array with one or more items prepended to it.
- Added the `|where` Twig filter.
- Added the `raw()` Twig function, which wraps the given string in a `Twig\Markup` object to prevent it from getting HTML-encoded.
- Added support for eager loading elements’ current revisions, via `currentRevision`.
- Added support for eager loading drafts’ and revisions’ creators, via `draftCreator` and `revisionCreator`.
- Added support for the `CRAFT_CP` PHP constant. ([#5122](https://github.com/craftcms/cms/issues/5122))
- Added support for [GraphQL mutations](https://craftcms.com/docs/3.x/graphql.html#mutations). ([#4835](https://github.com/craftcms/cms/issues/4835))
- Added the `drafts`, `draftOf`, `draftId`, `draftCreator`, `revisions`, `revisionOf`, `revisionId` and `revisionCreator` arguments to element queries using GraphQL API. ([#5580](https://github.com/craftcms/cms/issues/5580))
- Added the `isDraft`, `isRevision`, `sourceId`, `sourceUid`, and `isUnsavedDraft` fields to elements when using GraphQL API. ([#5580](https://github.com/craftcms/cms/issues/5580))
- Added the `assetCount`, `categoryCount`, `entryCount`, `tagCount`, and `userCount` queries for fetching the element counts to the GraphQL API. ([#4847](https://github.com/craftcms/cms/issues/4847))
- Added the `locale` argument to the `formatDateTime` GraphQL directive. ([#5593](https://github.com/craftcms/cms/issues/5593))
- Added support for specifying a transform on assets’ `width` and `height` fields via GraphQL.
- Added the `hasPhoto` user query param/GraphQL argument. ([#6083](https://github.com/craftcms/cms/issues/6083))
- Added the `localized` field when querying entries and categories via GraphQL. ([#6045](https://github.com/craftcms/cms/issues/6045))
- Added the `language` field when querying elements via GraphQL.
- Added support for GraphQL query batching. ([#5677](https://github.com/craftcms/cms/issues/5677))
- The GraphiQL IDE now opens as a fullscreen app in a new window.
- Added the “Prettify” and “History” buttons to the GraphiQL IDE.
- Added the Explorer plugin to GraphiQL.
- Added support for external subnav links in the global control panel nav.
- Added the `fieldLayoutDesigner()` and `fieldLayoutDesignerField()` macros to the `_includes/forms.html` control panel template.
- Added the `_includes/forms/fieldLayoutDesigner.html` control panel template.
- Added the `_layouts/components/form-action-menu.twig` control panel template.
- Added the `parseRefs` GraphQL directive. ([#6200](https://github.com/craftcms/cms/issues/6200))
- Added the `prev` and `next` fields for entries, categories and assets when querying elements via GraphQL. ([#5571](https://github.com/craftcms/cms/issues/5571))
- Added the “Replace file” permission. ([#6336](https://github.com/craftcms/cms/issues/6336))
- Web requests now support basic authentication. ([#5303](https://github.com/craftcms/cms/issues/5303))
- Added support for JavaScript events on admin tables. ([#6063](https://github.com/craftcms/cms/issues/6063))
- Added the ability to enable/disable checkboxes on a per row basis in admin tables. ([#6223](https://github.com/craftcms/cms/issues/6223))
- Added `craft\base\ConfigurableComponent`.
- Added `craft\base\ConfigurableComponentInterface`.
- Added `craft\base\Element::defineFieldLayouts()`.
- Added `craft\base\Element::EVENT_DEFINE_KEYWORDS`. ([#6028](https://github.com/craftcms/cms/issues/6028))
- Added `craft\base\Element::EVENT_REGISTER_FIELD_LAYOUTS`.
- Added `craft\base\Element::EVENT_SET_EAGER_LOADED_ELEMENTS`.
- Added `craft\base\Element::searchKeywords()`.
- Added `craft\base\ElementActionInterface::isDownload()`.
- Added `craft\base\ElementInterface::fieldLayouts()`.
- Added `craft\base\ElementInterface::getCacheTags()`.
- Added `craft\base\ElementInterface::getIsTitleTranslatable()`.
- Added `craft\base\ElementInterface::getLanguage()`.
- Added `craft\base\ElementInterface::getLocalized()`.
- Added `craft\base\ElementInterface::getTitleTranslationDescription()`.
- Added `craft\base\ElementInterface::getTitleTranslationKey()`.
- Added `craft\base\ElementInterface::gqlMutationNameByContext()`.
- Added `craft\base\ElementInterface::isAttributeDirty()`.
- Added `craft\base\ElementInterface::isFieldEmpty()`.
- Added `craft\base\ElementInterface::setDirtyAttributes()`.
- Added `craft\base\ElementTrait::$elementSiteId`.
- Added `craft\base\Field::EVENT_DEFINE_INPUT_HTML`. ([#5867](https://github.com/craftcms/cms/issues/5867))
- Added `craft\base\Field::EVENT_DEFINE_KEYWORDS`. ([#6028](https://github.com/craftcms/cms/issues/6028))
- Added `craft\base\Field::inputHtml()`.
- Added `craft\base\Field::searchKeywords()`.
- Added `craft\base\FieldInterface::getContentGqlMutationArgumentType()`.
- Added `craft\base\FieldInterface::getContentGqlQueryArgumentType()`.
- Added `craft\base\FieldLayoutElement`.
- Added `craft\base\FieldLayoutElementInterface`.
- Added `craft\base\Model::EVENT_DEFINE_EXTRA_FIELDS`.
- Added `craft\base\Model::EVENT_DEFINE_FIELDS`.
- Added `craft\base\VolumeInterface::getFieldLayout()`.
- Added `craft\behaviors\BaseRevisionBehavior`.
- Added `craft\config\GeneralConfig::getTestToEmailAddress()`.
- Added `craft\console\actions\InvalidateTagAction`.
- Added `craft\console\controllers\InvalidateTagsController`.
- Added `craft\console\controllers\MailerController::$to`.
- Added `craft\console\controllers\MigrateController::EVENT_REGISTER_MIGRATOR`.
- Added `craft\controllers\AppController::actionBrokenImage()`.
- Added `craft\controllers\BaseEntriesController::enforceSitePermissions()`.
- Added `craft\controllers\FieldsController::actionRenderLayoutElementSelector()`.
- Added `craft\controllers\UtilitiesController::actionInvalidateTags()`.
- Added `craft\controllers\UtilitiesController::actionProjectConfigPerformAction()`.
- Added `craft\db\MigrationManager::TRACK_CONTENT`.
- Added `craft\db\MigrationManager::TRACK_CRAFT`.
- Added `craft\elements\actions\CopyUrl`.
- Added `craft\elements\actions\Delete::$hard`.
- Added `craft\elements\actions\Delete::$withDescendants`.
- Added `craft\elements\Asset::defineFieldLayouts()`.
- Added `craft\elements\Asset::getCacheTags()`.
- Added `craft\elements\Asset::getSrcset()`. ([#5774](https://github.com/craftcms/cms/issues/5774))
- Added `craft\elements\Asset::getVolumeId()`.
- Added `craft\elements\Asset::gqlMutationNameByContext()`.
- Added `craft\elements\Asset::setVolumeId()`.
- Added `craft\elements\Category::defineFieldLayouts()`.
- Added `craft\elements\Category::getCacheTags()`.
- Added `craft\elements\Category::gqlMutationNameByContext()`.
- Added `craft\elements\db\AssetQuery::cacheTags()`.
- Added `craft\elements\db\CategoryQuery::cacheTags()`.
- Added `craft\elements\db\EagerLoadPlan`.
- Added `craft\elements\db\ElementQuery::cacheTags()`.
- Added `craft\elements\db\EntryQuery::cacheTags()`.
- Added `craft\elements\db\MatrixBlockQuery::cacheTags()`.
- Added `craft\elements\db\TagQuery::cacheTags()`.
- Added `craft\elements\db\UserQuery::$hasPhoto`.
- Added `craft\elements\db\UserQuery::hasPhoto()`.
- Added `craft\elements\Entry::defineFieldLayouts()`.
- Added `craft\elements\Entry::getCacheTags()`.
- Added `craft\elements\Entry::gqlMutationNameByContext()`.
- Added `craft\elements\GlobalSet::getConfig()`.
- Added `craft\elements\GlobalSet::gqlMutationNameByContext()`.
- Added `craft\elements\MatrixBlock::getCacheTags()`.
- Added `craft\elements\Tag::getCacheTags()`.
- Added `craft\elements\Tag::gqlMutationNameByContext()`.
- Added `craft\elements\User::getPreferredLocale()`.
- Added `craft\events\DefineAttributeKeywordsEvent`.
- Added `craft\events\DefineFieldHtmlEvent`.
- Added `craft\events\DefineFieldKeywordsEvent`.
- Added `craft\events\DefineFieldLayoutElementsEvent`.
- Added `craft\events\DefineFieldLayoutFieldEvent`.
- Added `craft\events\DefineFieldsEvent`.
- Added `craft\events\EagerLoadElementsEvent`.
- Added `craft\events\MutationPopulateElementEvent`.
- Added `craft\events\RegisterElementFieldLayoutsEvent`.
- Added `craft\events\RegisterGqlEagerLoadableFields`.
- Added `craft\events\RegisterGqlMutationsEvent`.
- Added `craft\events\RegisterGqlSchemaComponentsEvent`.
- Added `craft\events\RegisterMigratorEvent`.
- Added `craft\events\SetEagerLoadedElementsEvent`.
- Added `craft\fieldlayoutelements\BaseField`.
- Added `craft\fieldlayoutelements\BaseUiElement`.
- Added `craft\fieldlayoutelements\CustomField`.
- Added `craft\fieldlayoutelements\EntryTitleField`.
- Added `craft\fieldlayoutelements\Heading`.
- Added `craft\fieldlayoutelements\HorizontalRule`.
- Added `craft\fieldlayoutelements\StandardField`.
- Added `craft\fieldlayoutelements\StandardTextField`.
- Added `craft\fieldlayoutelements\Template`.
- Added `craft\fieldlayoutelements\Tip`.
- Added `craft\fieldlayoutelements\TitleField`.
- Added `craft\fields\BaseOptionsField::getContentGqlMutationArgumentType()`.
- Added `craft\fields\BaseRelationField::getContentGqlMutationArgumentType()`.
- Added `craft\fields\Date::getContentGqlMutationArgumentType()`.
- Added `craft\fields\Lightswitch::getContentGqlMutationArgumentType()`.
- Added `craft\fields\Lightswitch::getContentGqlQueryArgumentType()`.
- Added `craft\fields\Matrix::getContentGqlMutationArgumentType()`.
- Added `craft\fields\Number::getContentGqlMutationArgumentType()`.
- Added `craft\fields\Table::getContentGqlMutationArgumentType()`.
- Added `craft\gql\arguments\mutations\Asset`.
- Added `craft\gql\arguments\mutations\Draft`.
- Added `craft\gql\arguments\mutations\Entry`.
- Added `craft\gql\arguments\mutations\Structure`.
- Added `craft\gql\base\ElementMutationArguments`.
- Added `craft\gql\base\ElementMutationResolver`.
- Added `craft\gql\base\InterfaceType::resolveElementTypeName()`.
- Added `craft\gql\base\MutationArguments`.
- Added `craft\gql\base\MutationResolver`.
- Added `craft\gql\base\SingleGeneratorInterface`.
- Added `craft\gql\base\StructureMutationTrait`.
- Added `craft\gql\ElementQueryConditionBuilder`.
- Added `craft\gql\GqlEntityRegistry::prefixTypeName()`.
- Added `craft\gql\Mutation`.
- Added `craft\gql\mutations\Category`.
- Added `craft\gql\mutations\Entry`.
- Added `craft\gql\mutations\GlobalSet`.
- Added `craft\gql\mutations\Ping`.
- Added `craft\gql\mutations\Tag`.
- Added `craft\gql\resolvers\mutations\Asset`.
- Added `craft\gql\resolvers\mutations\Category`.
- Added `craft\gql\resolvers\mutations\Entry`.
- Added `craft\gql\resolvers\mutations\GlobalSet`.
- Added `craft\gql\resolvers\mutations\Tag`.
- Added `craft\gql\types\input\File`.
- Added `craft\gql\types\input\Matrix`.
- Added `craft\gql\types\Mutation`.
- Added `craft\gql\types\TableRow::prepareRowFieldDefinition()`.
- Added `craft\helpers\App::dbMutexConfig()`.
- Added `craft\helpers\ArrayHelper::isNumeric()`.
- Added `craft\helpers\Assets::parseSrcsetSize()`.
- Added `craft\helpers\Component::iconSvg()`.
- Added `craft\helpers\Console::ensureProjectConfigFileExists()`.
- Added `craft\helpers\Db::batchInsert()`.
- Added `craft\helpers\Db::delete()`.
- Added `craft\helpers\Db::insert()`.
- Added `craft\helpers\Db::replace()`.
- Added `craft\helpers\Db::update()`.
- Added `craft\helpers\Db::upsert()`.
- Added `craft\helpers\ElementHelper::generateSlug()`.
- Added `craft\helpers\ElementHelper::normalizeSlug()`.
- Added `craft\helpers\ElementHelper::translationDescription()`.
- Added `craft\helpers\ElementHelper::translationKey()`.
- Added `craft\helpers\FileHelper::addFilesToZip()`.
- Added `craft\helpers\FileHelper::zip()`.
- Added `craft\helpers\Gql::canMutateAssets()`.
- Added `craft\helpers\Gql::canMutateCategories()`.
- Added `craft\helpers\Gql::canMutateEntries()`.
- Added `craft\helpers\Gql::canMutateGlobalSets()`.
- Added `craft\helpers\Gql::canMutateTags()`.
- Added `craft\helpers\Gql::extractEntityAllowedActions()`.
- Added `craft\helpers\Html::explodeClass()`.
- Added `craft\helpers\Html::explodeStyle()`.
- Added `craft\helpers\Html::id()`.
- Added `craft\helpers\Html::namespaceAttributes()`.
- Added `craft\helpers\Html::namespaceHtml()`.
- Added `craft\helpers\Html::namespaceId()`.
- Added `craft\helpers\Html::namespaceInputName()`.
- Added `craft\helpers\Html::namespaceInputs()`.
- Added `craft\helpers\Html::sanitizeSvg()`.
- Added `craft\helpers\Json::isJsonObject()`.
- Added `craft\helpers\MailerHelper::normalizeEmails()`.
- Added `craft\helpers\MailerHelper::settingsReport()`.
- Added `craft\helpers\ProjectConfig::ensureAllGqlSchemasProcessed()`.
- Added `craft\helpers\ProjectConfig::splitConfigIntoComponents()`.
- Added `craft\helpers\Queue`.
- Added `craft\models\CategoryGroup::getConfig()`.
- Added `craft\models\EntryType::$sortOrder`.
- Added `craft\models\EntryType::getConfig()`.
- Added `craft\models\FieldGroup::getConfig()`.
- Added `craft\models\FieldLayout::createForm()`.
- Added `craft\models\FieldLayout::EVENT_DEFINE_STANDARD_FIELDS`.
- Added `craft\models\FieldLayout::EVENT_DEFINE_UI_ELEMENTS`. ([#6360](https://github.com/craftcms/cms/issues/6360))
- Added `craft\models\FieldLayout::getAvailableCustomFields()`.
- Added `craft\models\FieldLayout::getAvailableStandardFields()`.
- Added `craft\models\FieldLayout::getAvailableUiElements()`.
- Added `craft\models\FieldLayout::getField()`.
- Added `craft\models\FieldLayout::isFieldIncluded()`.
- Added `craft\models\FieldLayoutForm`.
- Added `craft\models\FieldLayoutFormTab`.
- Added `craft\models\FieldLayoutTab::$elements`.
- Added `craft\models\FieldLayoutTab::createFromConfig()`.
- Added `craft\models\FieldLayoutTab::getConfig()`.
- Added `craft\models\FieldLayoutTab::getElementConfigs()`.
- Added `craft\models\FieldLayoutTab::updateConfig()`.
- Added `craft\models\GqlSchema::getConfig()`.
- Added `craft\models\GqlToken::setSchema()`.
- Added `craft\models\MatrixBlockType::getConfig()`.
- Added `craft\models\Section::getConfig()`.
- Added `craft\models\Section::PROPAGATION_METHOD_CUSTOM`.
- Added `craft\models\Site::$enabled`.
- Added `craft\models\Site::getConfig()`.
- Added `craft\models\SiteGroup::getConfig()`.
- Added `craft\models\TagGroup::getConfig()`.
- Added `craft\models\UserGroup::getConfig()`.
- Added `craft\queue\jobs\PruneRevisions`.
- Added `craft\services\AssetTransforms::extendTransform()`. ([#5853](https://github.com/craftcms/cms/issues/5853))
- Added `craft\services\Composer::handleError()`.
- Added `craft\services\Composer::run()`.
- Added `craft\services\ElementIndexes::getFieldLayoutsForSource()`.
- Added `craft\services\ElementIndexes::getSourceSortOptions()`.
- Added `craft\services\ElementIndexes::getSourceTableAttributes()`.
- Added `craft\services\Elements::collectCacheTags()`.
- Added `craft\services\Elements::createEagerLoadingPlans()`.
- Added `craft\services\Elements::createElementQuery()`.
- Added `craft\services\Elements::EVENT_BEFORE_EAGER_LOAD_ELEMENTS`.
- Added `craft\services\Elements::getIsCollectingCacheTags()`.
- Added `craft\services\Elements::invalidateAllCaches()`.
- Added `craft\services\Elements::invalidateCachesForElement()`.
- Added `craft\services\Elements::invalidateCachesForElementType()`.
- Added `craft\services\Elements::startCollectingCacheTags()`.
- Added `craft\services\Elements::stopCollectingCacheTags()`.
- Added `craft\services\Fields::createLayoutElement()`.
- Added `craft\services\Fields::getLayoutsByType()`.
- Added `craft\services\Gql::CONFIG_GQL_KEY`.
- Added `craft\services\Gql::CONFIG_GQL_PUBLIC_TOKEN_KEY`.
- Added `craft\services\Gql::getAllSchemaComponents()`.
- Added `craft\services\Gql::getPublicToken()`.
- Added `craft\services\Gql::handleChangedPublicToken()`.
- Added `craft\services\Images::getSupportsWebP()`. ([#5853](https://github.com/craftcms/cms/issues/5853))
- Added `craft\services\Path::getProjectConfigPath()`.
- Added `craft\services\ProjectConfig::$folderName`. ([#5982](https://github.com/craftcms/cms/issues/5982))
- Added `craft\services\ProjectConfig::FILE_ISSUES_CACHE_KEY`.
- Added `craft\services\ProjectConfig::getHadFileWriteIssues()`.
- Added `craft\services\ProjectConfig::IGNORE_CACHE_KEY`.
- Added `craft\services\ProjectConfig::ignorePendingChanges()`.
- Added `craft\services\Users::CONFIG_USERS_KEY`.
- Added `craft\services\Volumes::createVolumeConfig()`.
- Added `craft\test\mockclasses\elements\MockElementQuery`.
- Added `craft\utilities\ClearCaches::EVENT_REGISTER_TAG_OPTIONS`.
- Added `craft\utilities\ClearCaches::tagOptions()`.
- Added `craft\utilities\ProjectConfig`.
- Added `craft\web\Application::authenticate()`.
- Added `craft\web\AssetBundle\ContentWindowAsset`.
- Added `craft\web\AssetBundle\IframeResizerAsset`.
- Added `craft\web\Controller::setFailFlash()`.
- Added `craft\web\Controller::setSuccessFlash()`.
- Added `craft\web\Request::getAcceptsImage()`.
- Added `craft\web\Request::getFullUri()`.
- Added `craft\web\Request::getIsGraphql()`.
- Added `craft\web\Request::getIsJson()`.
- Added `craft\web\Request::getMimeType()`.
- Added `craft\web\Request::getRawCookies()`.
- Added `craft\web\Request::loadRawCookies()`.
- Added `craft\web\Response::getRawCookies()`.
- Added `craft\web\Response::setNoCacheHeaders()`.
- `craft\web\View::evaluateDynamicContent()` can no longer be called by default. ([#6185](https://github.com/craftcms/cms/pull/6185))
- Added the `_includes/forms/password.html` control panel template.
- Added the `_includes/forms/copytext.html` control panel template.
- Added the `copytext` and `copytextField` macros to the `_includes/forms.html` control panel template.
- Added the `Craft.Listbox` JavaScript class.
- Added the `Craft.SlidePicker` JavaScript class.
- Added the `Craft.removeLocalStorage()`, `getCookie()`, `setCookie()`, and `removeCookie()` JavaScript methods.
- Added the `Craft.submitForm()` JavaScript method.
- Added the `Craft.cp.getSiteId()` and `setSiteId()` JavaScript methods.
- Added the `Craft.ui.createCopyTextInput()`, `createCopyTextField()`, and `createCopyTextPrompt()` JavaScript methods.
- Added the [iFrame Resizer](http://davidjbradshaw.github.io/iframe-resizer/) library.

### Changed
- Craft now stores project config files in a new `config/project/` folder, regardless of whether the (deprecated) `useProjectConfigFile` config setting is enabled, and syncing new project config file changes is now optional.
- The public GraphQL schema’s access settings are now stored in the project config. ([#6078](https://github.com/craftcms/cms/issues/6078))
- Built-in system components now consistently store their settings in the project config with the expected value types. ([#4424](https://github.com/craftcms/cms/issues/4424))
- The account menu in the control panel header now includes identity info. ([#6460](https://github.com/craftcms/cms/issues/6460))
- User registration forms in the control panel now give users the option to send an activation email, even if email verification isn’t required. ([#5836](https://github.com/craftcms/cms/issues/5836))
- Activation emails are now sent automatically on public registration if the `deferPublicRegistrationPassword` config setting is enabled, even if email verification isn’t required. ([#5836](https://github.com/craftcms/cms/issues/5836))
- Craft now remembers the selected site across global sets and element indexes. ([#2779](https://github.com/craftcms/cms/issues/2779))
- The available table columns and sort options within element indexes now only list custom fields that are present in field layouts for the selected element source. ([#4314](https://github.com/craftcms/cms/issues/4314), [#4802](https://github.com/craftcms/cms/issues/4802))
- The default account activation and password reset emails now reference the system name rather than the current site name. ([#6089](https://github.com/craftcms/cms/pull/6089))
- Craft will now regenerate missing transforms on local volumes. ([#5956](https://github.com/craftcms/cms/issues/5956))
- Asset, category, entry, and user edit pages now retain their scroll position when the <kbd>Ctrl</kbd>/<kbd>Command</kbd> + <kbd>S</kbd> keyboard shortcut is used. ([#6513](https://github.com/craftcms/cms/issues/6513))
- Preview frames now maintain their scroll position across refreshes, even for cross-origin preview targets.
- Preview targets that aren’t directly rendered by Craft must now include `lib/iframe-resizer-cw/iframeResizer.contentWindow.js` in order to maintain scroll position across refreshes.
- The preview frame header no longer hides the top 54px of the preview frame when it’s scrolled all the way to the top. ([#5547](https://github.com/craftcms/cms/issues/5547))
- Element editor HUDs now warn before switching to another site, if there are any unsaved content changes. ([#2512](https://github.com/craftcms/cms/issues/2512))
- Improved the styling of password inputs in the control panel.
- Improved the UI for copying user activation URLs, asset reference tags, and GraphQL tokens’ authentication headers.
- Improved the wording of the meta info displayed in entry revision menus. ([#5889](https://github.com/craftcms/cms/issues/5889))
- Plain Text fields now have a “UI Mode” setting.
- Plain Text fields are now sortable in the control panel. ([#5819](https://github.com/craftcms/cms/issues/5819))
- Relational fields now have a “Show the site menu” setting. ([#5864](https://github.com/craftcms/cms/issues/5864))
- Date/Time fields now have “Min Date” and “Max Date” settings. ([#6241](https://github.com/craftcms/cms/issues/6241))
- When creating a new field, the “Use this field’s values as search keywords?” setting is now disabled by default. ([#6390](https://github.com/craftcms/cms/issues/6390))
- Sections’ “Entry URI Format” settings now have placeholder text indicating that the the input should be left blank if entries don’t have URLs. ([#6527](https://github.com/craftcms/cms/issues/6527))
- Quick Post widgets now have a “Site” setting. ([#5253](https://github.com/craftcms/cms/issues/5253))
- Craft now supports running migrations for custom migration tracks. ([#6172](https://github.com/craftcms/cms/issues/6172))
- Extra entry revisions (per the `maxRevisions` config setting) are now pruned via a background job. ([#5902](https://github.com/craftcms/cms/issues/5902))
- Database backups created by the Database Backup utility are now saved as zip files. ([#5822](https://github.com/craftcms/cms/issues/5822))
- It’s now possible to specify aliases when eager loading elements via the `with` param. ([#5793](https://github.com/craftcms/cms/issues/5793))
- It’s now possible to use aliases when eager loading elements via GraphQL. ([#5481](https://github.com/craftcms/cms/issues/5481))
- It’s now possible to eager-load elements’ ancestors and parents. ([#1382](https://github.com/craftcms/cms/issues/1382))
- The `cpTrigger` config setting can now be set to `null`. ([#5122](https://github.com/craftcms/cms/issues/5122))
- The `pathParam` config setting can now be set to `null`. ([#5676](https://github.com/craftcms/cms/issues/5676))
- If the `baseCpUrl` config setting is set, Craft will no longer treat any other base URLs as control panel requests, even if they contain the correct trigger segment. ([#5860](https://github.com/craftcms/cms/issues/5860))
- The `backup` command now has an `--overwrite` flag that can be passed to overwrite existing backup files for non-interactive shells.
- The `backup` command now has a `--zip` flag that can be passed to store the backup as a zip file. ([#6335](https://github.com/craftcms/cms/issues/6335))
- The `mailer/test` command now only supports testing the current email settings.
- The `project-config/sync` command has been renamed to `project-config/apply`.
- `migrate` commands now have a `--track` option, which can be set to `craft`, `content`, or a custom migration track name.
- Reference tags can now provide a fallback value to be used if the reference can’t be resolved. ([#5589](https://github.com/craftcms/cms/issues/5589))
- Front-end asset forms can now set a hashed `assetVariable` param, to customize the name of the variable that the asset should be passed back to the template as, if it contains any validation errors. ([#6240](https://github.com/craftcms/cms/issues/6240))
- Front-end category forms can now set a hashed `categoryVariable` param, to customize the name of the variable that the category should be passed back to the template as, if it contains any validation errors. ([#6240](https://github.com/craftcms/cms/issues/6240))
- Front-end entry forms can now set a hashed `entryVariable` param, to customize the name of the variable that the entry should be passed back to the template as, if it contains any validation errors. ([#6240](https://github.com/craftcms/cms/issues/6240))
- Front-end user forms can now set a hashed `userVariable` param, to customize the name of the variable that the user should be passed back to the template as, if it contains any validation errors. ([#6240](https://github.com/craftcms/cms/issues/6240))
- It’s no longer necessary to append the `|raw` filter after the `|namespace` filter.
- The `|namespace` Twig filter now namespaces ID selectors within `<style>` tags. ([#5921](https://github.com/craftcms/cms/issues/5921))
- The `|namespace` Twig filter now has a `withClasses` argument, which if set to `true` causes `class` attributes and class name CSS selectors within `<style>` tags to be namespaced. ([#5921](https://github.com/craftcms/cms/issues/5921))
- The `{% namespace %}` Twig tag can now have a `withClasses` flag, which causes `class` attributes and class name CSS selectors within `<style>` tags to be namespaced. ([#5921](https://github.com/craftcms/cms/issues/5921))
- Element queries’ `siteId` params can now be set to an array that begins with `'not'` to exclude specific site IDs.
- The `withTransforms` asset query param can now include `srcset`-style sizes (e.g. `100w` or `2x`), following a normal transform definition.
- The `QueryArgument` GraphQL type now also allows boolean values.
- Improved eager loading support when querying for image transforms via GraphQL.
- Users’ photos are now eager-loaded when queried via GraphQL.
- It’s now possible to register template roots without a template prefix. ([#6015](https://github.com/craftcms/cms/issues/6015))
- It’s now possible to register multiple directories per template root. ([#6015](https://github.com/craftcms/cms/issues/6015))
- It’s now possible to pass `type`, `status`, `title`, `slug`, `postDate`, `expiryDate`, and custom field query string params to the new entry URL, to set the default entry values (e.g. `/admin/entries/locations/new?phone=555-0123`).
- Lightswitch inputs can now have labels, like checkboxes.
- Clicking on a Lightswitch field’s label will now set focus to the lightswitch.
- Improved the focus styling for relational fields. ([#6002](https://github.com/craftcms/cms/issues/6002))
- Matrix blocks’ action menus now include “Move up” and “Move down” options. ([#1035](https://github.com/craftcms/cms/issues/1035))
- Improved support for eager loading elements across multiple sites at once.
- All built-in success/fail flash messages are now customizable by passing a hashed `successMessage`/`failMessage` param with the request. ([#6192](https://github.com/craftcms/cms/issues/6192))
- “Resaving elements” jobs no longer ignore the `offset`, `limit`, and `orderBy` params specified by the criteria.
- Craft now uses `yii\mutex\MysqlMutex` or `yii\mutex\PgsqlMutex` for mutex locking by default.
- Database backups are now named in the format `system-name--YYYY-MM-DD-HHMMSS--vX.Y.Z.sql`. ([#6231](https://github.com/craftcms/cms/issues/6231))
- The `app/migrate` action no longer applies project config file changes by default, unless `?applyProjectConfigChanges=1` is passed.
- The `graphql/api` and `live-preview/preview` actions no longer add CORS headers that were already set on the response. ([#6355](https://github.com/craftcms/cms/issues/6355))
- `craft\base\ConfigurableComponent::getSettings()` now converts `DateTime` attributes returned from `datetimeAttributes()` into ISO-8601 strings.
- `craft\base\Element::getRoute()` now returns the route defined by `craft\events\SetElementRouteEvent::$route` even if it’s null, as long as `SetElementRouteEvent::$handled` is set to `true`.
- `craft\base\ElementInterface::sortOptions()` now allows the returned `orderBy` key to be set to an array of column names.
- `craft\base\SavableComponent::isSelectable()` has been moved into the base component class, `craft\base\Component`.
- `craft\base\SavableComponentInterface::isSelectable()` has been moved into the base component interface, `craft\base\ComponentInterface`.
- `craft\base\SortableFieldInterface::getSortOption()` now allows the returned `orderBy` key to be set to an array of column names.
- `craft\behaviors\SessionBehavior::setNotice()` and `setError()` now store flash messages using `cp-notice` and `cp-error` keys when called from control panel requests. ([#5704](https://github.com/craftcms/cms/issues/5704))
- `craft\db\ActiveRecord` now unsets any empty primary key values when saving new records, to avoid a SQL error on PostgreSQL. ([#5814](https://github.com/craftcms/cms/pull/5814))
- `craft\elements\Asset::getImg()` now has a `$sizes` argument. ([#5774](https://github.com/craftcms/cms/issues/5774))
- `craft\elements\Asset::getUrl()` now supports including a `transform` key in the `$transform` argument array, which specifies a base transform. ([#5853](https://github.com/craftcms/cms/issues/5853))
- `craft\elements\db\ElementQuery::$enabledForSite` is now set to `false` by default, leaving it up to elements’ status conditions to factor in the site-specific element statuses. ([#6273](https://github.com/craftcms/cms/issues/6273))
- `craft\helpers\Component::createComponent()` now creates component objects via `Craft::createObject()`. ([#6097](https://github.com/craftcms/cms/issues/6097))
- `craft\helpers\ElementHelper::supportedSitesForElement()` now has a `$withUnpropagatedSites` argument.
- `craft\helpers\StringHelper::randomString()` no longer includes capital letters or numbers by default.
- `craft\i18n\Formatter::asTimestamp()` now has a `$withPreposition` argument.
- `craft\services\ElementIndexes::getAvailableTableAttributes()` no longer has an `$includeFields` argument.
- `craft\services\Fields::getFieldByHandle()` now has an optional `$context` argument.
- `craft\services\Gql::setCachedResult()` now has a `$dependency` argument.
- `craft\services\Gql` now fires a `registerGqlMutations` event that allows for plugins to register their own GraphQL mutations.
- `craft\services\ProjectConfig::areChangesPending()` now has a `$force` argument.
- `craft\services\Sites::getAllSiteIds()`, `getSiteByUid()`, `getAllSites()`, `getSitesByGroupId()`, `getSiteById()`, and `getSiteByHandle()` now have `$withDisabled` arguments.
- `craft\services\TemplateCaches::startTemplateCache()` no longer has a `$key` argument.
- `craft\web\Controller::requireAcceptsJson()` no longer throws an exception for preflight requests.
- Improved `data`/`aria` tag normalization via `craft\helpers\Html::parseTagAttributes()` and `normalizeTagAttributes()`.
- Control panel form input macros and templates that accept a `class` variable can now pass it as an array of class names.
- Radio groups in the control panel can now toggle other UI elements, like select inputs.
- Control panel templates can now set a `formActions` variable, which registers alternative Save menu actions, optionally with associated keyboard shortcuts.
- Control panel templates that support the <kbd>Ctrl</kbd>/<kbd>Command</kbd> + <kbd>S</kbd> keyboard shortcut can now have the browser retain its scroll position on the next page load by setting `retainScrollPosOnSaveShortcut = true`, or including `retainScroll: true` in a `formActions` object. ([#6513](https://github.com/craftcms/cms/issues/6513))
- The `_layouts/base` template now supports a `bodyAttributes` variable.
- Control panel settings pages registered via `craft\web\twig\variables\Cp::EVENT_REGISTER_CP_SETTINGS` can now specify their icon path with an `iconMask` key, which will have it filled in with the same color as Craft’s built-in settings icons.
- The `Craft.cp.submitPrimaryForm()` method now accepts an `options` argument for customizing the form submit.
- New installs now set the primary site’s base URL to a `PRIMARY_SITE_URL` environment variable, rather than `DEFAULT_SITE_URL`.
- Updated Yii to 2.0.36.
- Updated Composer to 1.10.10. ([#5925](https://github.com/craftcms/cms/pull/5925))
- Updated PrismJS to 1.20.0.
- Updated voku/stringy to ^6.2.2. ([#5989](https://github.com/craftcms/cms/issues/5989))

### Deprecated
- Deprecated the `project-config/sync` command. `project-config/apply` should be used instead.
- Deprecated the `useCompressedJs` config setting.
- Deprecated the `useProjectConfigFile` config setting.
- Deprecated the `install/plugin` command. `plugin/install` should be used instead.
- Deprecated the `|filterByValue` Twig filter. `|where` should be used instead.
- Deprecated the `|ucwords` Twig filter. `|title` should be used instead.
- Deprecated the `class` argument of the `svg()` Twig function. The `|attr` filter should be used instead.
- Deprecated the `--type` option on `migrate` commands. `--track` or `--plugin` should be used instead.
- Deprecated `craft\db\Table::TEMPLATECACHEELEMENTS`.
- Deprecated `craft\db\Table::TEMPLATECACHEQUERIES`.
- Deprecated `craft\db\Table::TEMPLATECACHES`.
- Deprecated `craft\elements\actions\DeepDuplicate`.
- Deprecated `craft\elements\db\ElementQuery::$enabledForSite`.
- Deprecated `craft\elements\db\ElementQuery::enabledForSite()`.
- Deprecated `craft\events\RegisterGqlPermissionsEvent`. `craft\events\RegisterGqlSchemaComponentsEvent` should be used instead.
- Deprecated `craft\gql\base\Resolver::extractEagerLoadCondition()`. `ElementQueryConditionBuilder` should be used instead.
- Deprecated `craft\helpers\App::mutexConfig()`.
- Deprecated `craft\helpers\ElementHelper::createSlug()`. `normalizeSlug()` should be used instead.
- Deprecated `craft\helpers\Stringy`.
- Deprecated `craft\queue\jobs\DeleteStaleTemplateCaches`.
- Deprecated `craft\services\ElementIndexes::getAvailableTableFields()`. `getSourceTableAttributes()` should be used instead.
- Deprecated `craft\services\Fields::assembleLayout()`.
- Deprecated `craft\services\Gql::getAllPermissions()`. `craft\services\Gql::getAllSchemaComponents()` should be used instead.
- Deprecated `craft\services\ProjectConfig::CONFIG_ALL_KEY`.
- Deprecated `craft\services\ProjectConfig::CONFIG_KEY`.
- Deprecated `craft\services\TemplateCaches::deleteAllCaches()`. `craft\services\Elements::invalidateAllCaches()` should be used instead.
- Deprecated `craft\services\TemplateCaches::deleteCacheById()`.
- Deprecated `craft\services\TemplateCaches::deleteCachesByElement()`. `craft\services\Elements::invalidateCachesForElement()` should be used instead.
- Deprecated `craft\services\TemplateCaches::deleteCachesByElementId()`. `craft\services\Elements::invalidateCachesForElement()` should be used instead.
- Deprecated `craft\services\TemplateCaches::deleteCachesByElementQuery()`. `craft\services\Elements::invalidateCachesForElementType()` should be used instead.
- Deprecated `craft\services\TemplateCaches::deleteCachesByElementType()`. `craft\services\Elements::invalidateCachesForElementType()` should be used instead.
- Deprecated `craft\services\TemplateCaches::deleteCachesByKey()`.
- Deprecated `craft\services\TemplateCaches::deleteExpiredCaches()`.
- Deprecated `craft\services\TemplateCaches::deleteExpiredCachesIfOverdue()`.
- Deprecated `craft\services\TemplateCaches::EVENT_AFTER_DELETE_CACHES`.
- Deprecated `craft\services\TemplateCaches::EVENT_BEFORE_DELETE_CACHES`.
- Deprecated `craft\services\TemplateCaches::handleResponse()`.
- Deprecated `craft\services\TemplateCaches::includeElementInTemplateCaches()`.
- Deprecated `craft\services\TemplateCaches::includeElementQueryInTemplateCaches()`.
- Deprecated `craft\web\AssetBundle::dotJs()`.
- Deprecated `craft\web\AssetBundle::useCompressedJs()`.
- Deprecated `craft\web\User::destroyDebugPreferencesInSession()`.
- Deprecated `craft\web\User::saveDebugPreferencesToSession()`.
- Deprecated `craft\web\View::formatInputId()`. `craft\helpers\Html::namespaceHtml()` should be used instead.

### Removed
- Removed the “Template caches” option from the Clear Caches tool and `clear-caches` command.
- Removed the [Interactive Shell Extension for Yii 2](https://github.com/yiisoft/yii2-shell), as it’s now a dev dependency of the `craftcms/craft` project instead. ([#5783](https://github.com/craftcms/cms/issues/5783))
- Removed support for the `import` directive in project config files.
- Removed the `cacheElementQueries` config setting.
- Removed the `entries/_fields.html` control panel template.
- Removed the `entries/_titlefield.html` control panel template.
- Removed `craft\controllers\UtilitiesController::actionDbBackupPerformAction()`.
- Removed `craft\db\MigrationManager::TYPE_APP`.
- Removed `craft\db\MigrationManager::TYPE_CONTENT`.
- Removed `craft\db\MigrationManager::TYPE_PLUGIN`.
- Removed `craft\models\EntryType::$titleLabel`.
- Removed `craft\models\Info::$configMap`.
- Removed `craft\records\Migration`.
- Removed `craft\records\Plugin::getMigrations()`.

### Fixed
- Fixed a bug where the `mailer/test` command wasn’t factoring in custom `mailer` configurations in its settings report. ([#5763](https://github.com/craftcms/cms/issues/5763))
- Fixed a bug where some characters were getting double-encoded in Assets fields’ “Default Upload Location”/“Upload Location” setting. ([#5885](https://github.com/craftcms/cms/issues/5885))
- Fixed a bug where the `svg()` Twig function wasn’t namespacing ID and class name CSS selectors that didn’t have any matching `id`/`class` attribute values. ([#5922](https://github.com/craftcms/cms/issues/5922))
- Fixed a bug where `users/set-password` and `users/verify-email` requests weren’t responding with JSON when requested, if an invalid verification code was passed. ([#5210](https://github.com/craftcms/cms/issues/5210))
- Fixed a bug where it wasn’t possible to filter elements using a Lightswitch field via GraphQL. ([#5930](https://github.com/craftcms/cms/issues/5930))
- Fixed an error that could occur when saving template caches. ([#2674](https://github.com/craftcms/cms/issues/2674))
- When previewing an image asset on a non-public volume, the image is no longer published to the `cpresources` folder. ([#6093](https://github.com/craftcms/cms/issues/6093)
- Fixed a bug where Entry Edit pages would start showing a tab bar after switching entry types, even if the new entry type only had one content tab.
- Fixed a SQL error that could occur when applying project config changes due to unique constraints. ([#5946](https://github.com/craftcms/cms/issues/5946))
- Fixed a bug where element actions weren’t always getting configured properly if an element type defined multiple actions of the same type.
- Fixed a browser console warning about `axios.min.map` not loading. ([#6506](https://github.com/craftcms/cms/issues/6506))
- Fixed a SQL error that could occur when updating to Craft 3 from Craft 2.6.2984 or later, if there were multiple routes with the same URI pattern.
- Fixed a bug where Craft was exiting with a 200 status code if the `license.key` file didn’t contain a valid license key, and wasn’t writable. ([#6475](https://github.com/craftcms/cms/issues/6475))
- Fixed a PHP error that would occur when calling `craft\web\User::guestRequired()` if a user was logged in. ([#6497](https://github.com/craftcms/cms/issues/6497))
- Fixed an error that occurred if a user photo was deleted and replaced in the same request. ([#6491](https://github.com/craftcms/cms/issues/6491))
- Fixed a bug where `craft\web\Request::getFullPath()` wasn’t including any URI segments defined by the site’s base URL. ([#6546](https://github.com/craftcms/cms/issues/6546))

### Security
- The `_includes/forms/checkbox.html`, `checkboxGroup.html`, and `checkboxSelect.html` control panel templates now HTML-encode checkbox labels by default, preventing possible XSS vulnerabilities. If HTML code was desired, it must be passed through the new `raw()` function first.
- `craft\web\View::evaluateDynamicContent()` can no longer be called by default. ([#6185](https://github.com/craftcms/cms/pull/6185))

## 3.4.30 - 2020-07-28

### Changed
- Improved support for nesting Matrix fields within other fields.

### Fixed
- Fixed a bug where assets uploaded by front-end entry forms weren’t getting saved with the `uploaderId` attribute. ([#6456](https://github.com/craftcms/cms/issues/6456))
- Fixed a bug where Matrix blocks weren’t always propagating to newly-enabled sites right away.

## 3.4.29.1 - 2020-07-22

### Fixed
- Fixed a bug where the `entries/save-entry` action wasn’t working for updating existing entries on front-end forms. ([#6430](https://github.com/craftcms/cms/issues/6430))

## 3.4.29 - 2020-07-21

### Added
- Added `craft\errors\ElementException`.
- Added `craft\errors\UnsupportedSiteException`.
- Added `craft\services\Path::getTestsPath()`.

### Changed
- `craft\services\Elements` methods now throw `craft\errors\UnsupportedSiteException` errors when attempting to perform an element operation for an unsupported site.

### Fixed
- Fixed a bug where entry data could get corrupted when a newly-created draft was autosaved. ([#6344](https://github.com/craftcms/cms/issues/6344))
- Fixed a PHP error that would occur when using the `craft fixture` console command. ([#6331](https://github.com/craftcms/cms/issues/6331))
- Fixed a bug where requesting an asset transform via GraphQL API would ignore the `transformGifs` config setting. ([#6407](https://github.com/craftcms/cms/issues/6407))
- Fixed a bug where “Applying new propagation method to Matrix blocks” jobs could fail if a Matrix block existed for a site that its owner didn’t support.

## 3.4.28.1 - 2020-07-16

### Fixed
- Fixed a PHP error that occurred when attempting to create a volume folder that already exists.

## 3.4.28 - 2020-07-16

### Added
- Added the `inlineOnly` argument to the `markdown` GraphQL directive, which can be used to specify that only inline element markdown should be processed. ([#6353](https://github.com/craftcms/cms/pull/6353))
- Added `craft\services\AssetIndexer::deleteStaleIndexingData()`.

### Changed
- Craft no longer throws an exception when attempting to create a volume folder that already exists. ([#6394](https://github.com/craftcms/cms/issues/6394))
- Improved error handling when asset transform generation fails. ([#6357](https://github.com/craftcms/cms/issues/6357))

### Fixed
- Fixed compatibility with MySQL 8.0.21. ([#6379](https://github.com/craftcms/cms/issues/6379))
- Fixed an error that would occur when backing up a MySQL 5 database using `mysqldump` v8. ([#6368](https://github.com/craftcms/cms/issues/6368))
- Fixed a bug where rebuilding the project config without an existing `project.yaml` file could result in data loss. ([#6350](https://github.com/craftcms/cms/issues/6350))
- Fixed a bug where eager loading relations across multiple sites wasn’t working. ([#6366](https://github.com/craftcms/cms/issues/6366))
- Fixed a bug where it was not always possible to use the `relatedToAll` argument with GraphQL queries. ([#6343](https://github.com/craftcms/cms/issues/6343))
- Fixed a bug where orphan rows could be left in the `elements` table after deleting an asset folder. ([#6326](https://github.com/craftcms/cms/issues/6326))
- Fixed a bug where the asset indexer would wasn’t skipping files with disallowed file extensions.
- Fixed a bug where the asset indexer wasn’t handling missing volume folders properly.
- Fixed a bug where the asset indexer wasn’t cleaning up after itself.
- Fixed a bug where the Asset Indexes utility could display a “Delete them” button even if there were no files or folders to delete.
- Fixed a bug where the “Drafts” status option wasn’t showing up on the Entries index page, if unsaved entry drafts only existed in a non-primary site. ([#6370](https://github.com/craftcms/cms/issues/6370))
- Fixed a bug where Live Preview wouldn’t open after it had been previously closed, if the active target was configured with `refresh: false`. ([#6356](https://github.com/craftcms/cms/issues/6356))
- Fixed a bug where it wasn’t possible to change a disabled plugin’s license key. ([#4525](https://github.com/craftcms/cms/issues/4525))
- Fixed a bug where all Title fields within Quick Post widgets had the same input ID.
- Fixed a bug where `craft\helpers\FileHelper::getMimeType()` could return the wrong MIME type for SVG files. ([#6351](https://github.com/craftcms/cms/issues/6351))
- Fixed a bug where the `setup/db-creds` command was ignoring the `port` option. ([#6339](https://github.com/craftcms/cms/issues/6339))
- Fixed a bug where it wasn’t possible to install a plugin via the `install/plugin` command when the `allowAdminChanges` config setting was disabled. ([#6329](https://github.com/craftcms/cms/issues/6329))
- Fixed a bug where site-specific tests were not able to properly use `craft\test\fixtures\elements\AssetFixture`. ([#6309](https://github.com/craftcms/cms/issues/6309))
- Fixed a PHP error that could occur when using `craft\test\TestMailer` in some scenarios. ([#6259](https://github.com/craftcms/cms/issues/6259))

## 3.4.27 - 2020-07-03

### Changed
- Improved the performance of structured element index views.

### Fixed
- Fixed a bug where Structure section entries would get repositioned after a revision was reverted. ([#6313](https://github.com/craftcms/cms/issues/6313))
- Fixed an unexpected PHP error that could occur if `craft\helpers\FileHelper::writeToFile()` was unable to acquire a lock. ([#6315](https://github.com/craftcms/cms/issues/6315))
- Fixed a bug where eager loading from GraphQL could break if using named fragments inside matrix fields. ([#6294](https://github.com/craftcms/cms/issues/6294))
- Fixed a bug where associative array values within the project config could get duplicated. ([#6317](https://github.com/craftcms/cms/issues/6317))

## 3.4.26 - 2020-07-01

### Added
- Added the `utils/repair/project-config` command, which repairs double-packed associative arrays in the project config. ([#5533](https://github.com/craftcms/cms/issues/5533))

### Changed
- The `graphql/api` action now checks for the access token in all `Authorization` headers, as well as all comma-separated values in each individual `Authorization` header.
- The `users/set-password` and `users/save-user` actions now include a `csrfTokenValue` key in their JSON responses for Ajax requests, if the user was logged in during the request. ([#6283](https://github.com/craftcms/cms/issues/6283))
- Improved performance when handling asset uploads that conflict with an existing file. ([#6253](https://github.com/craftcms/cms/issues/6253))
- `craft\elements\User::getCpEditUrl()` no longer returns `myaccount` for the currently logged-in user when the method is called from the front end. ([#6275](https://github.com/craftcms/cms/issues/6275))
- `craft\elements\Asset::getUrl()` now has a `$generateNow` argument. ([#2103](https://github.com/craftcms/cms/issues/2103))

### Fixed
- Fixed a JavaScript error that occurred when clicking the “Export…” button, on a view that had no bulk actions. ([#6183](https://github.com/craftcms/cms/issues/6183))
- Fixed a bug where custom field values could be autosaved incorrectly. ([#6258](https://github.com/craftcms/cms/issues/6258))
- Fixed a PHP error that could occur when saving a GraphQL schema, if there were any validation errors.
- Fixed a bug where Craft’s `TestMailer` class was not available for tests under some cicrumstances. ([#6263](https://github.com/craftcms/cms/pull/6263))
- Fixed a bug where clicking the info icons on the Clear Caches utility would toggle their checkbox’s state.
- Fixed a bug where Matrix blocks could be duplicated after a new site was added, when they should have been propagated from a preexisting site instead. ([#6244](https://github.com/craftcms/cms/issues/6244))
- Fixed a bug where it wasn’t possible to revoke all permissions from a user. ([#6292](https://github.com/craftcms/cms/issues/6292))
- Fixed a bug where Craft wasn’t saving new search indexes after a new site was added to a section. ([#6296](https://github.com/craftcms/cms/issues/6296))
- Fixed a bug where it was possible for associative arrays in the project config to get double-packed, resulting in nested `__assoc__` keys. ([#5533](https://github.com/craftcms/cms/issues/5533))
- Fixed a bug where `index-assets` commands would error out if a file was moved/deleted within the volume after the index process had started. ([#6291](https://github.com/craftcms/cms/issues/6291))

## 3.4.25 - 2020-06-23

### Added
- Added the `setup/app-id` command. ([#6249](https://github.com/craftcms/cms/issues/6249))
- Added `craft\db\PrimaryReplicaTrait`, which adds `primary`/`replica` properties and methods to `craft\db\Connection`, as alternatives to `master`/`slave`. ([yiisoft/yii2#18102](https://github.com/yiisoft/yii2/pull/18102))

### Changed
- Element query `title` params are now case-insensitive.
- `craft\helpers\Db::escapeParam()` now escapes operators.
- The `templatecacheelements` table now has a primary key on new installs. ([#6246](https://github.com/craftcms/cms/issues/6246))

### Fixed
- Fixed a bug where new user groups weren’t getting set on user accounts in time for activation email templates to reference them. ([#6225](https://github.com/craftcms/cms/issues/6225))
- Fixed an error that occurred when adding multiple tags that began with the word “not”.
- Fixed a bug where it was possible to create two tags with the same title, but different casing. ([#6229](https://github.com/craftcms/cms/issues/6229))
- Fixed a bug where the `migrate/all` command would create a `migrations/` folder for no good reason. ([#6220](https://github.com/craftcms/cms/issues/6220))
- Fixed an error that could occur during installation, if an old database schema data was cached.
- Fixed a bug where transform aspect ratios could be ignored. ([#6084](https://github.com/craftcms/cms/issues/6084))
- Fixed a bug where no sections or category groups were considered “editable”, and no volumes were considered “viewable” for console requests. ([#6237](https://github.com/craftcms/cms/issues/6237))
- Fixed an error that could occur when syncing the project config, if a Single entry didn’t validate due to a duplicate URI. ([#4369](https://github.com/craftcms/cms/issues/4369))
- Fixed a bug where a “Couldn’t change Craft CMS edition” notice would be displayed after successfully switching the Craft edition.
- Fixed a bug where Structure section entries would get repositioned after their draft was published. ([#6250](https://github.com/craftcms/cms/issues/6250))

## 3.4.24 - 2020-06-16

### Added
- Added the `utils/repair/section-structure` and `utils/repair/category-group-structure` commands, which can be used to repair structure data, or apply a new Max Levels setting to existing elements.
- Added `craft\console\controllers\utils\RepairController`.
- Added `craft\controllers\DashboardController::actionCacheFeedData()`.
- Added `craft\fields\BaseOptionsField::options()`.

### Changed
- `graphql/api` preflight requests now include `X-Craft-Token` in the `Access-Control-Allow-Headers` response header. ([#6207](https://github.com/craftcms/cms/issues/6207))
- `craft\services\Elements::duplicateElements()` no longer attempts to insert duplicated elements into the source element’s structure, if the duplicated element doesn’t have a `structureId`. ([#6205](https://github.com/craftcms/cms/issues/6205))

### Deprecated
- Deprecated support for passing a `userRegisteredNotice` param to `users/save-user` actions. A hashed `successMessage` param should be passed instead. ([#6192](https://github.com/craftcms/cms/issues/6192))
- Deprecated `craft\controllers\DashboardController::actionGetFeedItems()`.
- Deprecated `craft\fields\BaseOptionsField::optionLabel()`.
- Deprecated `craft\services\Feeds`.

### Fixed
- Fixed a bug where new entries that were saved with a disabled parent entry wouldn’t get added to the structure, resulting in a 404 error when accessing their edit page. ([#6204](https://github.com/craftcms/cms/issues/6204))
- Fixed a bug where the system could become unresponsive while loading feed data, if the feed’s server was unresponsive.
- Fixed a styling issue with the query dropdown menu in the GraphiQL client. ([#6215](https://github.com/craftcms/cms/issues/6215))
- Fixed a bug where “Deselect All” buttons in user permission lists could enable group-defined permission. ([#6211](https://github.com/craftcms/cms/issues/6211))
- Fixed an error that occurred when replacing an asset that conflicted with an existing file that was missing from the index. ([#6216](https://github.com/craftcms/cms/issues/6216))

### Security
- Fixed potential XSS vulnerabilities.

## 3.4.23 - 2020-06-09

### Added
- Added `Craft.DraftEditor::pause()` and `resume()`, which should be called on the `window.draftEditor` instance (if it exists) before and after making DOM changes that don’t happen immediately (e.g. after an animation has completed). ([#6154](https://github.com/craftcms/cms/issues/6154))

### Changed
- Improved the styling of Live Preview.
- Local volumes now respect the `defaultFileMode` and `defaultDirMod` config settings. ([#4251](https://github.com/craftcms/cms/pull/4251))
- Craft no longer logs unnecessary warnings when loading remote images’ thumbnails. ([#6166](https://github.com/craftcms/cms/pull/6166))
- Matrix fields no longer create default blocks if the field has any validation errors. ([#6173](https://github.com/craftcms/cms/issues/6173))
- The `setup` command and web-based installer now set `DB_DRIVER`, `DB_SERVER`, `DB_PORT`, and `DB_DATABASE` environment variables, if a `DB_DSN` environment variable isn’t already defined. ([#6159](https://github.com/craftcms/cms/issues/6159))

### Fixed
- Fixed a race condition that could result in lost Matrix content when a new Matrix block was added from Live Preview, under very specific conditions. ([#6154](https://github.com/craftcms/cms/issues/6154))
- Fixed a bug where the built-in GraphQL client would not work on some environments.
- Fixed a bug where newly-added entries and entry drafts wouldn’t remember their new parent entry selection when published. ([#6168](https://github.com/craftcms/cms/issues/6168))
- Fixed a bug where switching the site within an element selection modal would affect which site is shown by default on element index pages. ([#6174](https://github.com/craftcms/cms/issues/6174))
- Fixed a bug where `setup` and `clear-caches` commands weren’t respecting the `--color` option. ([#6178](https://github.com/craftcms/cms/issues/6178))
- Fixed a bug where an exception message would be shown instead of the web-based installer on Craft Nitro.
- Fixed an error that occurred when uploading an asset that conflicted with an existing file that was missing from the index. ([#6193](https://github.com/craftcms/cms/issues/6193))

### Security
- Fixed a server path disclosure bug in the control panel.

## 3.4.22.1 - 2020-05-30

### Added
- Added `craft\image\SvgAllowedAttributes`.

### Changed
- SVG sanitization now allows the `filterUnits` attribute.

### Fixed
- Fixed an error that could occur when rendering field type settings, if the field’s `getSettingsHtml()` method was expecting to be called from a Twig template.

## 3.4.22 - 2020-05-29

### Added
- Added `craft\controllers\FieldsController::actionRenderSettings()`.
- Added `craft\web\assets\fieldsettings\FieldSettingsAsset`.

### Changed
- Field settings are now lazy-loaded when the Field Type selection changes, improving the up-front load time of Edit Field pages. ([#5792](https://github.com/craftcms/cms/issues/5792))
- The URL of the conflicting asset is now returned when uploading a file via the `assets/upload` action. ([#6158](https://github.com/craftcms/cms/issues/6158))
- Craft no longer minifies JavaScript and CSS by default. ([#5792](https://github.com/craftcms/cms/issues/5792))

### Deprecated
- Deprecated `craft\web\assets\positionselect\PositionSelectAsset`.

### Fixed
- Fixed a PHP error that could occur when editing a non-image asset. ([#6162](https://github.com/craftcms/cms/issues/6162))
- Fixed a bug where asset thumbnails could never load from Live Preview.

## 3.4.21 - 2020-05-28

### Added
- Table fields and other editable tables now support pasting in tabular data. ([#1207](https://github.com/craftcms/cms/issues/1207))
- Added the “Allow self relations” advanced setting to relational fields. ([#6113](https://github.com/craftcms/cms/issues/6113))
- Added `craft\helpers\Assets::scaledDimensions()`.
- Added `craft\services\Structures::MODE_AUTO`.
- Added `craft\services\Structures::MODE_INSERT`.
- Added `craft\services\Structures::MODE_UPDATE`.

### Changed
- Thumbnails now use the same aspect ratio as the source image. ([#5518](https://github.com/craftcms/cms/issues/5518), [#5515](https://github.com/craftcms/cms/issues/5515))
- Thumbnails now get a checkered background to reveal image transparency. ([#6151](https://github.com/craftcms/cms/issues/6151))
- Thumbnails in the control panel now only load once they are in view, or close to it. ([#6104](https://github.com/craftcms/cms/issues/6104))
- Modal backdrops no longer blur the page content. ([#5651](https://github.com/craftcms/cms/issues/5651))
- Date + time inputs now have a close button when they have a value. ([#6124](https://github.com/craftcms/cms/issues/6124))
- The suggested filename is now returned when uploading a file via the `assets/upload` action. ([#6099](https://github.com/craftcms/cms/issues/6099))
- Table fields now support setting cell values by column handle, rather than just by column ID. ([#6119](https://github.com/craftcms/cms/issues/6119))
- `craft\services\Structures::append()` now allows an integer to be passed to its `$parentElement` argument.
- `craft\services\Structures::moveAfter()` now allows an integer to be passed to its `$prevElement` argument.
- `craft\services\Structures::moveBefore()` now allows an integer to be passed to its `$nextElement` argument.
- `craft\services\Structures::prepend()` now allows an integer to be passed to its `$parentElement` argument.
- `craft\config\DbConfig::$url`, `$driver`, `$server`, `$port`, `$unixSocket`, and `$database` are no longer deprecated. ([#6159](https://github.com/craftcms/cms/issues/6159))

### Deprecated
- Deprecated `craft\db\Connection::getVersion()`. `yii\base\Schema::getServerVersion()` should be used instead.
- Deprecated `craft\events\GlobalSetContentEvent`.

### Fixed
- Fixed a bug where non-sortable fields could be listed as element index sort options, and sortable fields could be listed twice, for element types that didn’t override the `defineSortOptions()` method.
- Fixed a bug where asset custom field values could go unsaved. ([#6086](https://github.com/craftcms/cms/issues/6086))
- Fixed a bug where the `upscaleImages` config setting wasn’t applying properly. ([#6084](https://github.com/craftcms/cms/issues/6084))
- Fixed a bug where image thumbnails in the control panel could stop loading if three thumbnails failed to load properly.
- Fixed a bug where clicking on the color preview within Color fields wasn’t opening the browser’s color picker in Safari. ([#6107](https://github.com/craftcms/cms/issues/6107))
- Fixed a bug where the “Publish changes” button label was not getting translated after clicking “Save as a draft” on an Edit Entry page. ([#6112](https://github.com/craftcms/cms/issues/6112))
- Fixed a couple errors that could occur when running console commands via Cron. ([#6102](https://github.com/craftcms/cms/issues/6102))
- Fixed a bug in test fixtures where primary keys were not being detected for relational fields. ([#6103](https://github.com/craftcms/cms/pull/6103))
- Fixed a bug where duplicated Structure entries wouldn’t retain the original entries’ structure when a new propagation method was being applied to the section. ([#6115](https://github.com/craftcms/cms/issues/6115))
- Fixed a bug where assets would cause n+1 queries even when eager-loaded. ([#6140](https://github.com/craftcms/cms/issues/6140))
- Fixed a validation error that could occur when saving an element with a Dropdown field, if the value of the Dropdown field’s first option had changed. ([#6148](https://github.com/craftcms/cms/issues/6148))
- Fixed a bug where Craft was serving 503 errors instead of 403 when the system was online and an action was requested that didn’t allow anonymous access. ([#6149](https://github.com/craftcms/cms/pull/6149))
- Fixed a bug where Craft was not correctly encoding rounded float values for storage in project config. ([#6121](https://github.com/craftcms/cms/issues/6121))
- Fixed a bug where progress bars in a pending state appeared to be fully complete. ([#6156](https://github.com/craftcms/cms/issues/6156))

## 3.4.20 - 2020-05-18

### Changed
- The `users/login` action no longer adds a random delay to the request for successful login attempts. ([#6090](https://github.com/craftcms/cms/pull/6090))
- `craft\web\View::renderObjectTemplate()` now supports wrapping function calls in single curly brace delimiters (e.g. `{clone(variable)}`).
- Element fixtures now support the `field:handle` syntax when generating element queries. ([#5929](https://github.com/craftcms/cms/pull/5929))
- “First draft” is now translatable. ([#6096](https://github.com/craftcms/cms/pull/6096))

### Fixed
- Fixed a bug where custom field names weren’t getting translated in element index sort menus. ([#6073](https://github.com/craftcms/cms/issues/6073))
- Fixed a bug where the Plugin Store could incorrectly report license key statuses. ([#6079](https://github.com/craftcms/cms/issues/6079))
- Fixed an error that could occur when creating a new entry, if the section’s Entry URI Format contained `{sourceId}`. ([#6080](https://github.com/craftcms/cms/issues/6080))
- Fixed a bug where some UI elements were sized incorrectly while being dragged.
- Fixed a bug where custom aliases were not automatically registered for tests. ([#5932](https://github.com/craftcms/cms/issues/5932))

## 3.4.19.1 - 2020-05-13

### Changed
- Entries no longer apply their dynamic titles if the result of the Title Format is an empty string. ([#6051](https://github.com/craftcms/cms/issues/6051))

### Fixed
- Fixed a bug where the site selector wasn’t working when adding related elements to a relational field.
- Fixed an error that could occur when adding related elements to a relational field.

## 3.4.19 - 2020-05-12

### Added
- Added `craft\fields\BaseRelationField::inputSiteId()`.
- Added `craft\helpers\App::isNitro()`.

### Changed
- The web-based installer now defaults the database server to `127.0.0.1` instead of `localhost`.
- The web-based installer and `setup` command now skip asking for the database server name/IP, username, and password, if they are able to detect that Craft is running within Nitro.
- `craft\web\View::renderObjectTemplate()` now injects `{% verbatim %}` tags around inline code and code blocks, preventing their contents from being parsed by Twig.
- Updated jQuery to 3.5.1. ([#6039](https://github.com/craftcms/cms/issues/6039))

### Fixed
- Fixed a 403 error that occurred when a user double-clicked on an asset immediately after selecting it in an Assets field, if they didn’t have access to the primary site. ([#5949](https://github.com/craftcms/cms/issues/5949))
- Fixed a bug where `resave/*` commands’ output didn’t take the limit into account. ([#6036](https://github.com/craftcms/cms/issues/6036))
- Fixed an error that could occur when processing project config changes that included deleted user groups. ([#6011](https://github.com/craftcms/cms/issues/6011))
- Fixed a bug where Date/Time fields weren’t taking their “Show date”/“Show time” settings into account when displaying their values in element indexes. ([#6038](https://github.com/craftcms/cms/issues/6038))
- Fixed a PHP error that occurred when requesting the GraphQL API with a token that didn’t have a schema assigned to it. ([#6043](https://github.com/craftcms/cms/issues/6043))
- Fixed a bug where Single sections’ entry type handles weren’t getting updated if both the section name and handle changed at the same time. ([#6044](https://github.com/craftcms/cms/issues/6044))
- Fixed a bug where updating a transform would not bust the generated transform caches on volumes with the `expires` setting set.
- Fixed a bug where it wasn’t possible to create new Dashboard widgets that had settings.
- Fixed a bug where relational fields weren’t always showing related elements in the selected site on element indexes. ([#6052](https://github.com/craftcms/cms/issues/6052))
- Fixed various UI bugs related to breaking changes in jQuery 3.5. ([#6049](https://github.com/craftcms/cms/issues/6049), [#6053](https://github.com/craftcms/cms/issues/6053))
- Fixed a bug where disabled multi-site entries would become enabled if they became single-site entries per a change to their section’s Propagation Method setting. ([#6054](https://github.com/craftcms/cms/issues/6054))
- Fixed a bug where it wasn’t possible to double-click on Single entries to edit them. ([#6058](https://github.com/craftcms/cms/issues/6058))
- Fixed a bug where querying for disabled elements wouldn’t include elements that were disabled for the current site.

### Security
- Fixed a bug where database connection details were getting cached. ([#6047](https://github.com/craftcms/cms/issues/6047))

## 3.4.18 - 2020-05-05

### Added
- Added the “Delete asset” option to the Save menu on Edit Asset pages. ([#6020](https://github.com/craftcms/cms/issues/6020))
- Added `craft\helpers\App::env()`. ([#5893](https://github.com/craftcms/cms/pull/5893))

### Changed
- Template autosuggest fields no longer suggest files within `node_modules/` folders. ([#4122](https://github.com/craftcms/cms/pull/4122))
- Matrix fields now ensure that they have at least one block type on validation. ([#5996](https://github.com/craftcms/cms/issues/5996))
- Number fields’ Default Value, Min Value, and Max Value settings now support localized number formats. ([#6006](https://github.com/craftcms/cms/issues/6006))
- Element select inputs’ `selectElements` events now contain references to the newly created element, rather than the one in the element selector modal.
- Users are now redirected back to the Assets index page after saving an asset from its edit page.
- Updated Yii to 2.0.35.
- Updated jQuery to 3.5.0.

### Fixed
- Fixed a bug where relational fields wouldn’t eager load some relations if the field was set to manage relations on a per-site basis, and the source elements were from a variety of sites.
- Fixed a bug where relational fields wouldn’t eager load cross-site relations even if a target site had been selected in the field settings. ([#5995](https://github.com/craftcms/cms/issues/5995))
- Fixed a bug where relational fields weren’t showing cross-site relations in element indexes.
- Fixed a bug where Assets fields weren’t showing custom asset sources. ([#5983](https://github.com/craftcms/cms/issues/5983))
- Fixed a bug where Craft wasn’t clearing the database schema cache after migrations were run.
- Fixed a bug where Structure entry drafts were including the current entry in the Parent selection options.
- Fixed a bug where users’ emails could be overridden by a previously-entered, unverified email, if an admin overwrote their email after it was set. ([#6001](https://github.com/craftcms/cms/issues/6001))
- Fixed a bug where Number fields weren’t ensuring that their Default Value setting was a number. ([#6006](https://github.com/craftcms/cms/issues/6006))
- Fixed a bug where checkboxes’ state persisted after an admin table row was deleted. ([#6018](https://github.com/craftcms/cms/issues/6018))
- Fixed a bug where the `autoLoginAfterAccountActivation` and `activateAccountSuccessPath` config settings weren’t being respected after users verified their email. ([#5980](https://github.com/craftcms/cms/issues/5980))
- Fixed a bug where the “Preview file” asset action wasn’t available if any other elements were being displayed in the table row (e.g. the file’s uploader or any relations). ([#6012](https://github.com/craftcms/cms/issues/6012))
- Fixed a bug where `update` commands could time out when running migrations or reverting Composer changes. ([#6021](https://github.com/craftcms/cms/pull/6021))
- Fixed a bug where source/owner elements could be selectable in relational fields. ([#6016](https://github.com/craftcms/cms/issues/6016))
- Fixed a bug where relational fields weren’t ignoring disabled and soft-deleted elements when `:empty:` or `:notempty:` were passed to their element query params. ([#6026](https://github.com/craftcms/cms/issues/6026))
- Fixed a bug where Matrix fields weren’t ignoring disabled blocks when `:empty:` or `:notempty:` were passed to their element query params. ([#6026](https://github.com/craftcms/cms/issues/6026))

## 3.4.17.1 - 2020-04-25

### Fixed
- Fixed a JavaScript error that occurred when attempting to save an asset from an element editor HUD. ([#5970](https://github.com/craftcms/cms/issues/5970))

## 3.4.17 - 2020-04-24

### Added
- The control panel is now translated for Swiss German. ([#5957](https://github.com/craftcms/cms/issues/5957))

### Changed
- Craft now fully logs migration exceptions.

### Fixed
- Fix a bug where Project Config would not rebuild GraphQL schemas correctly. ([#5961](https://github.com/craftcms/cms/issues/5961))
- Fixed an error that would occur when uploading an asset, if its `getUrl()` method was called before it was fully saved.
- Fixed a bug where the `relatedTo` element query param wasn’t filtering out relations that belonged to disabled Matrix blocks, if the relations were being fetched by the target element. ([#5951](https://github.com/craftcms/cms/issues/5951))
- Fixed a bug where `craft\base\Element::getDescendants()` would return all descendants if they had been eager-loaded, even if the `$dist` argument was set.
- Fixed a bug where element editor HUDs could forget to submit content changes if a validation error occurred. ([#5966](https://github.com/craftcms/cms/issues/5966))

## 3.4.16 - 2020-04-20

### Added
- Added `craft\events\ElementCriteriaEvent`.
- Added `craft\fields\BaseRelationField::EVENT_DEFINE_SELECTION_CRITERIA`. ([#4299](https://github.com/craftcms/cms/issues/4299))
- Added `craft\helpers\FileHelper::unlink()`, ensuring that it always returns `false` rather than throwing unexpected exceptions.

### Changed
- Improved Plugin Store performance.
- Asset indexes now show the “Link” column by default. ([#5910](https://github.com/craftcms/cms/pull/5910))
- Element editors no longer close automatically when the <kbd>Esc</kbd> key is pressed or the shade is clicked on.
- Element editors now support <kbd>Ctrl</kbd>/<kbd>Command</kbd> + <kbd>S</kbd> save shortcuts.
- Static element views now show custom fields’ instructions. ([#5928](https://github.com/craftcms/cms/issues/5928))
- When upgrading to Craft 3, sites now maintain the same UIDs as the Craft 2 locales they replace. ([#5914](https://github.com/craftcms/cms/issues/5914))
- Craft now sets the `access-control-allow-origin` header to `*` rather than the incoming request’s origin, for `graphql/api` and `live-preview/preview` requests. ([#4830](https://github.com/craftcms/cms/issues/4830))
- Updated Garnish to 0.1.36.

### Fixed
- Fixed a bug where users weren’t getting activated after verifying their email address, if a password was already set on their account. ([#5911](https://github.com/craftcms/cms/issues/5911))
- Fixed an error that could occur when syncing a `project.yaml` file that restored a soft-deleted global set. ([#5915](https://github.com/craftcms/cms/issues/5915))
- Fixed a bug where the `app/get-plugin-license-info` action was not parsing license key environment variables.
- Fixed a bug where PHP would get itself into an infinite loop when minifying CSS with an unclosed block. ([#5912](https://github.com/craftcms/cms/issues/5912))
- Fixed a bug where <kbd>Ctrl</kbd>/<kbd>Command</kbd> + <kbd>S</kbd> save shortcuts would apply even if a modal or HUD was currently visible, potentially resulting in lost content changes. ([#5916](https://github.com/craftcms/cms/issues/5916))
- Fixed an error that occurred when a user without permission to publish live entries attempted to create a new entry within an Entries field. ([#5917](https://github.com/craftcms/cms/issues/5917))
- Fixed a bug where `craft\services\Assets::getFolderTreeByFolderId()` would ignore children folders. ([#5939](https://github.com/craftcms/cms/issues/5939))
- Fixed a bug where it wasn’t clear when a GraphQL token didn’t have a selected schema, if its previous schema had been deleted. ([#5942](https://github.com/craftcms/cms/issues/5942))
- Fixed a bug where the Plugin Store was not showing checkout errors.

## 3.4.15 - 2020-04-09

### Added
- Categories now have a `url` field when queried via GraphQL.

### Changed
- Entry revision menus now list drafts sorted by date updated in descending order, and show the drafts’ update timestamps. ([#5889](https://github.com/craftcms/cms/issues/5889))

### Fixed
- Fixed a bug where `craft\i18n\Formatter::asTimestamp()` and the `|timestamp` filter weren’t returning weekday names for dates within the past 3-7 days.
- Fixed a bug where `craft\base\Element::getCurrentRevision()` would return `null` when called on a draft or revision.
- Fixed a bug where entry revision menus could list revisions out of order.

## 3.4.14 - 2020-04-06

### Added
- Added the `setup/db-cache-table` command.
- Added `craft\cache\DbCache`, which should be used instead of `yii\caching\DbCache` if storing data caches in the database. ([#5884](https://github.com/craftcms/cms/issues/5884))
- Added `craft\db\Table::CACHE`.
- Added `craft\helpers\Db::parseBooleanParam()`.

### Changed
- Craft now disables read/write splitting before applying new `project.yaml` changes. ([#5802](https://github.com/craftcms/cms/issues/5802))

### Fixed
- Fixed a PHP error that occurred when running the `project-config/rebuild` command, if no `project.yaml` file existed yet. ([#5888](https://github.com/craftcms/cms/pull/5888))
- Fixed a bug where passing `'not 1'` or `:empty:` to a Lightswitch field’s element query param would have the opposite effect that was intended. ([#5896](https://github.com/craftcms/cms/issues/5896))

## 3.4.13 - 2020-04-02

### Added
- Added `craft\models\GqlToken::getIsValid()`.

### Changed
- Improved the 400 response messages returned by the `graphql/api` controller action, if the bearer token was missing or invalid.
- Ajax requests sent with `Craft.sendActionRequest()` now have an `X-Requested-With: XMLHttpRequest` header. ([#5868](https://github.com/craftcms/cms/issues/5868))
- `craft\helpers\Db::parseParam()` no longer assumes that `null` values within boolean columns should equate to `false`.

### Fixed
- Fixed a bug where Lightswitch element query params were filtering out entries that hadn’t been saved since the Lightswitch field was added, if the field’s default value was enabled. ([#5866](https://github.com/craftcms/cms/issues/5866))
- Fixed an error that could occur if the `graphql/api` controller action wasn’t able to determine which GraphQL schema to use.
- Fixed an error that could occur when transforming images to exactly the same size. ([#5772](https://github.com/craftcms/cms/issues/5772))
- Fixed an error that occurred when adding “Updating search indexes” jobs to the queue, if the queue didn’t support custom push priorities. ([#5876](https://github.com/craftcms/cms/issues/5876))

## 3.4.12 - 2020-03-31

### Added
- Added the `utils/ascii-filenames` command, which converts all non-ASCII asset filenames to ASCII.
- Added `craft\services\Deprecator::storeLogs()`.

### Changed
- “Updating search indexes” jobs now get a lower priority than other jobs.
- `craft\base\ApplicationTrait::getIsConnectionValid()` now logs exceptions thrown by `craft\db\Connection::open()`.
- `craft\base\ApplicationTrait::getIsInstalled()` now logs exceptions thrown by `getInfo()`.
- The `$siteId` argument of `craft\services\Elements::getElementById()` now accepts the same value types as element query `siteId` params. ([#5861](https://github.com/craftcms/cms/pull/5861))
- It’s no longer necessary to manually apply `craft\behaviors\SessionBehavior` to custom-defined `session` components, if using `craft\helpers\App::sessionConfig()` as a starting point.

### Fixed
- Fixed a bug where the `relatedTo` element query param wasn’t filtering out relations that belonged to disabled Matrix blocks. ([#5849](https://github.com/craftcms/cms/issues/5849))
- Fixed a bug where Craft wasn’t ensuring that a `project.yaml` file exists before rebuilding the project config.
- Fixed a bug where it was possible to create multiple tags with the same title. ([#5865](https://github.com/craftcms/cms/issues/5865))
- Fixed a PHP error that occurred if any deprecated config settings were set.
- Fixed a bug where the debug toolbar wasn’t showing deprecation warnings if `craft\services\Deprecator::$logTarget` was set to `'logs'`.

## 3.4.11 - 2020-03-26

### Changed
- Updated Yii to 2.0.34.

### Fixed
- Fixed an error that could occur during garbage collection if there were any unsaved drafts due to be purged, whose entry type had been deleted. ([#5820](https://github.com/craftcms/cms/issues/5820))
- Fixed a bug where `craft\helpers\Console::outputWarning()` was mangling its output if the input text contained a line break.
- Fixed a bug where activation emails were getting sent after user registration regardless of the “Send an activation email now?” setting, if the logged-in user didn’t have permission to administrate users.
- Fixed a bug where removing two elements from a relation field in rapid succession could trigger an element editor HUD. ([#5831](https://github.com/craftcms/cms/issues/5831))
- Fixed a bug where setting a field’s translation method to “Translate for each site group” wouldn’t work if the field type was changed at the same time. ([#5832](https://github.com/craftcms/cms/issues/5832))
- Fixed a SQL error that could occur when installing Craft via the `craft setup` command, if using PostgreSQL. ([#5757](https://github.com/craftcms/cms/issues/5757))
- Fixed a bug where content wasn’t getting transferred correctly when deleting a user from the Users index page. ([#5838](https://github.com/craftcms/cms/issues/5838))

## 3.4.10.1 - 2020-03-18

### Fixed
- Fixed an error that could occur when saving an asset. ([#5801](https://github.com/craftcms/cms/issues/5801))
- Fixed a bug where field types’ `afterSave()` methods weren’t getting called if no top-level field settings had changed. ([#5803](https://github.com/craftcms/cms/issues/5803))

## 3.4.10 - 2020-03-17

### Added
- Added `craft\base\Elements::markAsDirty()`.
- Added `craft\services\Search::$useFullText`. ([#5696](https://github.com/craftcms/cms/issues/5696))

### Changed
- Category groups’ category URI format settings are now shown when running Craft in headless mode. ([#5786](https://github.com/craftcms/cms/issues/5786))
- Reduced the likelihood of a race condition that can result in a PHP error, if a request comes in between the time a field is saved with a new field handle, and the `info.fieldVersion` value is updated in the database. ([#5742](https://github.com/craftcms/cms/issues/5742))
- `craft\base\ApplicationTrait::getIsInstalled()` now has a `$refresh` argument.
- `craft\base\ApplicationTrait::saveInfo()` now has an `$attributeNames` argument.
- The `$siteElement` argument of `craft\services\Elements::propagateElement()` can now be set to `false` to indicate that the element is known to not exist for the target site yet.
- XML element exports now call all generic nodes `<item>`, instead of being named after the element type that is getting exported.
- Updated Garnish to 0.1.34.

### Fixed
- Fixed a bug where a SQL deadlock could occur if two elements’ relational field values were being saved simultaneously. ([#5745](https://github.com/craftcms/cms/pull/5745))
- Fixed a bug where the Plugin Store was not showing validation errors during the payment process. ([#5728](https://github.com/craftcms/cms/issues/5728))
- Fixed an error that could occur when processing project config changes that included newly created sites. ([#5790](https://github.com/craftcms/cms/issues/5790))
- Fixed a bug where table cells with the `thin` class were wrapping. ([#5746](https://github.com/craftcms/cms/pull/5746))
- Fixed a bug where Craft could think it was already installed after running the `setup` command, if it had been installed at the beginning of the request.
- Fixed an error where applying changes to Matrix fields from the `project.yaml` file could result in the file being re-saved.
- Fixed a bug where GraphQL cache was not invalidated when structured elements were rearranged. ([#5761](https://github.com/craftcms/cms/issues/5761))
- Fixed a bug where lightswitch inputs would be unresponsive if they had been configured with `disabled` set to an empty, non-boolean value.
- Fixed a bug where Edit Entry pages would often create a draft when clicking the “Preview” button even if nothing had changed, if there was a Redactor field or other field that was doing its own value normalization on page load.
- Fixed a bug where Redactor fields weren’t getting autofocused when a new Matrix block was added. ([#5773](https://github.com/craftcms/cms/issues/5773))
- Fixed a “Division by zero” error that occurred if an image didn’t have a width or height.
- Fixed a bug where Matrix and relational fields weren’t getting propagated correctly for global sets, assets, categories, and tags, when a new site was added. ([#5775](https://github.com/craftcms/cms/issues/5775))
- Fixed a bug where the `request` component could be loaded recursively in the event that a fatal error occurred during its initialization. ([#5788](https://github.com/craftcms/cms/issues/5788), [#5791](https://github.com/craftcms/cms/issues/5791))
- Fixed a bug where it was possible to delete an autocreated Matrix block if the Min Blocks and Max Blocks settings were both set to the same value, and there was only one block type. ([#5781](https://github.com/craftcms/cms/issues/5781))
- Fixed a bug where elements weren’t styled correctly while dragging.

## 3.4.9 - 2020-02-28

### Fixed
- Fixed a bug where relational fields weren’t validating that their Limit setting was set to an integer. ([#5709](https://github.com/craftcms/cms/issues/5709))
- Fixed a bug where structure data was getting joined into entry queries even if the `section` param was set to a non-Structure section. ([#5707](https://github.com/craftcms/cms/issues/5707))
- Fixed a JavaScript error that occurred when attempting to set the cropping constraint using the image editor. ([#5718](https://github.com/craftcms/cms/issues/5718))
- Fixed a SQL error that occurred when running the `utils/prune-revisions` command when using PostgreSQL. ([#5712](https://github.com/craftcms/cms/issues/5712))
- Fixed a bug where root-level classes weren’t properly namespaced in `CustomFieldBehavior.php` docblocks. ([#5716](https://github.com/craftcms/cms/issues/5716))
- Fixed an error that could occur while installing Craft with an existing `project.yaml` file. ([#5697](https://github.com/craftcms/cms/issues/5697))
- Fixed an error that could occur if a deprecation warning was logged with a message longer than 255 characters. ([#5738](https://github.com/craftcms/cms/issues/5738))

## 3.4.8 - 2020-02-21

### Added
- Added the `withTransforms` argument to asset GraphQL queries, which can be used to specify image transforms that should be eager-loaded.
- Added `craft\controllers\AssetsController::asBrokenImage()`. ([#5702](https://github.com/craftcms/cms/issues/5702))
- Added `craft\controllers\AssetsController::requirePeerVolumePermissionByAsset()`. ([#5702](https://github.com/craftcms/cms/issues/5702))
- Added `craft\controllers\AssetsController::requireVolumePermission()`. ([#5702](https://github.com/craftcms/cms/issues/5702))
- Added `craft\controllers\AssetsController::requireVolumePermissionByAsset()`. ([#5702](https://github.com/craftcms/cms/issues/5702))
- Added `craft\controllers\AssetsController::requireVolumePermissionByFolder()`. ([#5702](https://github.com/craftcms/cms/issues/5702))
- Added `craft\queue\jobs\ApplyNewPropagationMethod`.

### Changed
- When a section’s Propagation Method setting changes, the section’s entries are now duplicated into any sites where their content would have otherwise been deleted.
- Craft now sends `X-Robots-Tag: none` headers back for all tokenized requests. ([#5698](https://github.com/craftcms/cms/issues/5698))

### Deprecated
- Deprecated `craft\queue\jobs\ApplyMatrixPropagationMethod`.

### Fixed
- Fixed a bug where Craft could get itself in an unrecoverable state if a custom field’s handle *and* type were changed at the same time, but the new field type’s content column was incompatible with the existing field data.
- Fixed a JavaScript error that occurred when displaying some charts in the control panel.

## 3.4.7.1 - 2020-02-20

### Fixed
- Fixed an error that could occur on the Dashboard if there was a Quick Post widget that contained a Matrix field which contained an Assets field.

## 3.4.7 - 2020-02-20

### Added
- Plugins can now modify GraphQL query variables and the operation name using the `craft\services\Gql::EVENT_BEFORE_EXECUTE_GQL_QUERY` event.

### Changed
- Improved the look of Matrix fields. ([#5652](https://github.com/craftcms/cms/issues/5652))

### Fixed
- Fixed an error that could occur in some cases when updating Craft from a previous 3.4.x version.
- Fixed an error where the `dateModified` key would be missing from the project config when installing from scratch.
- Fixed a bug where it wasn’t possible to use GraphQL variables in sub-queries. ([#5645](https://github.com/craftcms/cms/issues/5645))
- Fixed a bug where scalar database queries weren’t reverting the query’s `select`, `orderBy`, `limit`, and `offset` params back to their original values if an exception was thrown. ([#5690](https://github.com/craftcms/cms/issues/5690))
- Fixed a bug where element titles within table views weren’t wrapping. ([#5681](https://github.com/craftcms/cms/issues/5681))
- Fixed a bug where element queries could return duplicate results on single-site installs that had a soft-deleted site. ([#5678](https://github.com/craftcms/cms/issues/5678))
- Fixed an error that could occur during garbage collection if any unsaved entry drafts were missing their row in the `entries` table. ([#5684](https://github.com/craftcms/cms/issues/5684))
- Fixed JavaScript errors that occurred in Safari 9 and 10. ([#5671](https://github.com/craftcms/cms/issues/5671))
- Fixed a bug where some fields’ default values weren’t getting saved when creating new entries. ([#5455](https://github.com/craftcms/cms/issues/5455))

## 3.4.6.1 - 2020-02-18

### Fixed
- Fixed an error that could occur when updating Craft on a server that had already applied the same update before.

## 3.4.6 - 2020-02-18

### Added
- Added `craft\controllers\ElementIndexesController::actionCountElements()`.
- Added `craft\gql\arguments\OptionField`.
- Added `craft\gql\resolvers\OptionField`.
- Added `craft\web\View::getInitialDeltaValue()`.
- Added `craft\web\View::setInitialDeltaValue()`.
- Added the boolean `label` argument to the Checkbox, Dropdown, and Multi-select GraphQL API fields which can be used to specify the label(s) of selected option(s) should be returned instead. ([#5514](https://github.com/craftcms/cms/issues/5514))
- Added the `nextSiblingOf`, `prevSiblingOf`, `positionedAfter`, and `positionedBefore` arguments to Entry and Category GraphQL queries. ([#5627](https://github.com/craftcms/cms/issues/5627))
- Added the `Craft.sendActionRequest()` JavaScript method, which is a Promise-based, cancelable alternative to `Craft.postActionRequest()`.

### Changed
- Improved the performance of element indexes.
- Element indexes now cancel current Ajax requests before sending new ones. ([#5655](https://github.com/craftcms/cms/issues/5655))
- Improved the performance of element queries on single-site installs.
- Improved the performance of loading the stored project config data. ([#5630](https://github.com/craftcms/cms/issues/5630))
- Relational fields’ element selection modals now default to the source element’s site. ([#5643](https://github.com/craftcms/cms/issues/5643))
- The Edit Entry page now has a “Create” button rather than “Save”, if the entry has never been fully saved. ([#5661](https://github.com/craftcms/cms/issues/5661))
- Assets, categories, entries, and users can now be sorted by their IDs in the control panel.
- Element URIs are now longer required to be unique for disabled elements.
- Duplicated elements are now automatically saved as disabled, if a unique URI cannot be generated for them. ([#5510](https://github.com/craftcms/cms/issues/5510))
- It’s now possible to query for elements by their Checkboxes/Multi-select field values using a simplified query param syntax. ([#5639](https://github.com/craftcms/cms/issues/5639))
- Environment variable autosuggestions in the control panel are now based on `$_SERVER` rather than `$_ENV`.
- The `_includes/forms/text.html` template now supports an `inputAttributes` variable.
- `craft\base\ApplicationTrait::getIsMultiSite()` now has a `$withTrashed` argument.

### Deprecated
- Deprecated `craft\controllers\ElementIndexesController::$paginated`.
- Deprecated the `Craft.postActionRequest()` JavaScript method.

### Fixed
- Fixed a bug where content would not be loaded correctly for some parts of queries when using GraphQL API in some instances. ([#5548](https://github.com/craftcms/cms/issues/5548))
- Fixed a bug where the built-in GraphQL client would not work on some environments.
- Fixed a bug where text cells weren’t wrapping in static editable tables. ([#5611](https://github.com/craftcms/cms/issues/5611))
- Fixed a bug where header cells weren’t wrapping in editable tables. ([#5656](https://github.com/craftcms/cms/issues/5656))
- Fixed a bug where search keywords weren’t being extracted from HTML field values properly. ([#5631](https://github.com/craftcms/cms/issues/5631))
- Fixed an error that could occur after updating to Craft 3.4. ([#5633](https://github.com/craftcms/cms/issues/5633))
- Fixed a bug where Dropdown field values weren’t getting saved if the first option was selected. ([#5632](https://github.com/craftcms/cms/issues/5632))
- Fixed a bug where sections’ preview targets weren’t getting saved in the user-defined order. ([#5634](https://github.com/craftcms/cms/issues/5634))
- Fixed a bug where querying for Matrix blocks on a newly-created element’s Matrix field value would yield no results. ([#5618](https://github.com/craftcms/cms/issues/5618))
- Fixed a bug where changing the focal point on an Asset would not invalidate its cached transforms. ([#3685](https://github.com/craftcms/cms/issues/3685))
- Fixed a migration error that could occur when updating from prior to Craft 3.2.6.
- Fixed a bug where element labels could wrap multiple lines in the control panel. ([#5646](https://github.com/craftcms/cms/issues/5646))
- Fixed a bug where meta field labels weren’t aligned with their values. ([#5647](https://github.com/craftcms/cms/issues/5647))
- Fixed a bug where saving an asset from an Edit Asset page would save the content for the primary site, regardless of which site was selected. ([#5659](https://github.com/craftcms/cms/issues/5659))
- Fixed a validation error that occurred when duplicating an entry, if the URI format was based on a custom field value. ([#4759](https://github.com/craftcms/cms/issues/4759))
- Fixed a deprecation warning when accessing the `children` field using GraphQL in some cases. ([#5642](https://github.com/craftcms/cms/issues/5642))
- Fixed a bug where element search indexes weren’t getting updated for propagated saves. ([#5654](https://github.com/craftcms/cms/issues/5654))

## 3.4.5 - 2020-02-07

### Added
- Added `craft\models\GqlToken::getIsExpired()`.

### Changed
- `craft\services\Gql::getPublicSchema()` now returns `null` if the public schema doesn’t exist yet and `allowAdminChanges` is disabled.
- Tightened up the horizontal padding on text inputs. ([#5608](https://github.com/craftcms/cms/issues/5608))
- Improved the look of Matrix blocks.
- Improved the look of editable tables. ([#5615](https://github.com/craftcms/cms/issues/5615))
- URL and Email fields now trim leading/trailing whitespace from their values before validating. ([#5614](https://github.com/craftcms/cms/issues/5614))
- Table fields now trim leading/trailing whitespace from textual cell values before validating.
- Improved GraphQL API performance. ([#5607](https://github.com/craftcms/cms/issues/5607))
- Updated Garnish to 0.1.33.

### Deprecated
- Deprecated `craft\gql\base\Arguments::buildContentArguments()`.

### Fixed
- Fixed an error that occurred when working with GraphQL on an environment with `allowAdminChanges` disabled, if the public schema didn’t exist yet. ([#5588](https://github.com/craftcms/cms/issues/5588))
- Fixed a bug where static Matrix blocks weren’t getting any top padding. ([#5609](https://github.com/craftcms/cms/issues/5609))
- Fixed a bug where static text cells within editable tables were getting cut off. ([#5611](https://github.com/craftcms/cms/issues/5611))
- Fixed an error that occurred when saving an element with an Assets field set to restrict files to a single folder, if any of the selected assets’ files didn’t exist.
- Fixed an error that occurred when attempting to export elements. ([#5617](https://github.com/craftcms/cms/issues/5617))
- Fixed a bug where HTTP exceptions were getting lost if triggered from a template via an `{% exit %}` tag.

## 3.4.4.1 - 2020-02-06

### Changed
- Plugins can now modify the params sent with element index Ajax requests by hooking into the new `registerViewParams` event triggered by `Craft.BaseElementIndex`.

### Fixed
- Fixed an error that occurred when searching for elements from element indexes. ([#5599](https://github.com/craftcms/cms/issues/5599))

## 3.4.4 - 2020-02-05

### Added
- Added the ability to limit multiple selections in admin tables.
- Added an event to admin tables when selections are changed.
- Added an event to admin tables to retrieve currently visible data.
- Added `craft\controllers\ElementIndexesController::actionExport()`.
- Added the `Craft.downloadFromUrl()` JavaScript method.

### Deprecated
- Deprecated `craft\controllers\ElementIndexesController::actionCreateExportToken()`.
- Deprecated `craft\controllers\ExportController`.

### Fixed
- Fixed a bug where data tables weren’t getting horizontal scrollbars in Firefox. ([#5574](https://github.com/craftcms/cms/issues/5574))
- Fixed a bug where HTML was being escaped twice in some admin tables. ([#5532](https://github.com/craftcms/cms/issues/5532))
- Fixed a 404 error that would occur when attempting to preview a PDF file in a volume that didn’t have a base URL. ([#5581](https://github.com/craftcms/cms/issues/5581))
- Fixed a bug where the Asset Indexes utility could leave the progress bar visible after it was done.
- Fixed a bug where the `_count` field would sometimes not work correctly when using GraphQL. ([#4847](https://github.com/craftcms/cms/issues/4847))
- Fixed a bug where assets that had been drag-uploaded to an Assets field would be hyperlinked. ([#5584](https://github.com/craftcms/cms/issues/5584))
- Fixed a bug where `CustomFieldBehavior.php` was getting created with restricted permissions. ([#5570](https://github.com/craftcms/cms/issues/5570))
- Fixed a bug where element exporting would redirect the browser window if the export request didn’t immediately return the export data. ([#5558](https://github.com/craftcms/cms/issues/5558))
- Fixed a “Division by zero” error that occurred if an image transform didn’t specify a width or a height. ([#5590](https://github.com/craftcms/cms/issues/5590))
- Fixed a bug where elements weren’t always retaining their positions in element indexes between pages.

## 3.4.3 - 2020-02-03

### Added
- It’s now possible to preview video files. ([#5565](https://github.com/craftcms/cms/pull/5565))
- Added the `--no-backup` option to the `migrate/all` command.

### Changed
- Craft now logs full exception reports when an exception is thrown from a queue job.

### Fixed
- Fixed a bug where the `update` command was backing up the database twice.
- Fixed a bug where the “Duplicate” element action was available for users who didn’t have permission to create new entries in the section. ([#5566](https://github.com/craftcms/cms/issues/5566))
- Fixed a bug where using directives in GraphQL could make the field return unexpected results. ([#5569](https://github.com/craftcms/cms/issues/5569))
- Fixed a bug where the active queue job could be missing from the global sidebar and Queue Manager if there were 50 or more pending jobs with higher priorities. ([#5506](https://github.com/craftcms/cms/issues/5506))
- Fixed a bug where Craft wouldn’t detect requests to non-primary sites if their base URL only contained one extra character than the primary site. ([#5575](https://github.com/craftcms/cms/issues/5575))

## 3.4.2 - 2020-01-31

### Added
- Added the ability to pass a custom failure message to the delete action on admin tables. ([#5507](https://github.com/craftcms/cms/issues/5507))
- `craft\services\ProjectConfig::processConfigChanges()` now has a `$force` argument that defaults to `false`.
- Added the ability for admin table actions to restrict usage if multiple items are selected.
- Edit Asset pages now have `cp.assets.edit`, `cp.assets.edit.details`, `cp.assets.edit.settings`, and `cp.assets.edit.meta` template hooks. ([#5560](https://github.com/craftcms/cms/pull/5560))
- Added `craft\queue\jobs\ResaveElements::$updateSearchIndex`.

### Changed
- Edit Asset pages now show a “View” button for image, PDF, and text assets. ([#5555](https://github.com/craftcms/cms/issues/5555))
- Edit Asset pages now show the asset’s location in the meta pane.
- The `generateTransformsBeforePageLoad` config setting is now automatically enabled for GraphQL API requests. ([#5553](https://github.com/craftcms/cms/issues/5553))
- Brought back the `_elements/indexcontainer.html` template (though it is deprecated). ([Dolphiq/craft3-plugin-redirect#108](https://github.com/Dolphiq/craft3-plugin-redirect/issues/108))

### Fixed
- Fixed a couple errors that could have occurred when updating to Craft 3.4. ([#5527](https://github.com/craftcms/cms/issues/5527))
- Fixed a bug where HTML was being escaped twice in some admin tables. ([#5532](https://github.com/craftcms/cms/issues/5532))
- Fixed an error that could occur when processing new Project Config values.
- Fixed an error that could occur when saving Project Config values that contained 4+ byte characters.
- Fixed a bug where asset previews weren’t working on Craft Solo. ([#5517](https://github.com/craftcms/cms/issues/5517))
- Fixed a bug where Matrix fields weren’t always showing validation errors.
- Fixed a bug where unsaved Matrix blocks could be lost if an entry was saved with validation errors, and any unsaved Matrix blocks weren’t modified before reattempting to save the entry. ([#5544](https://github.com/craftcms/cms/issues/5544))
- Fixed a bug where Table fields weren’t getting initialized properly unless they were located on the initially-selected content tab. ([#5549](https://github.com/craftcms/cms/issues/5549))
- Fixed a bug where the control panel’s login form was off-center vertically when a login page logo was used. ([#5552](https://github.com/craftcms/cms/issues/5552))
- Fixed a bug where it wasn’t possible to pass variables into GraphQL directive arguments. ([#5543](https://github.com/craftcms/cms/issues/5543))
- Fixed a bug where users with permission to create entries would get a 403 error when attempting to save a new entry.
- Fixed a styling issue on the Login page if the `rememberedUserSessionDuration` config setting was set to `0`. ([#5556](https://github.com/craftcms/cms/issues/5556))
- Fixed an error that occurred when viewing trashed elements in an element index and then changing the selected source. ([#5559](https://github.com/craftcms/cms/issues/5559))
- Fixed a bug where Craft would update the search index for Matrix blocks and other nested elements, even if the owner element was saved with `$updateSearchIndex = false`.

## 3.4.1 - 2020-01-29

### Changed
- Craft now only logs errors and warnings for console requests, when Dev Mode isn’t enabled. ([#5256](https://github.com/craftcms/cms/issues/5256))
- Improved the styling of the system name in the global sidebar. ([#5524](https://github.com/craftcms/cms/issues/5524))
- The default MySQL backup command will now set the `--default-character-set` argument to the value of the `charset` database config setting. ([#5529](https://github.com/craftcms/cms/issues/5529))

### Fixed
- Fixed a bug where plugin settings would get mangled when installing Craft using an existing `project.yaml` file.
- Fixed a bug where Assets fields’ selection modals could be blank if the Default Upload Location setting specified an unpermitted volume. ([#5520](https://github.com/craftcms/cms/issues/5520))
- Fixed a bug where users’ Week Start Day preference was being ignored if set to Sunday. ([#5513](https://github.com/craftcms/cms/issues/5513))

## 3.4.0.2 - 2020-01-28

### Fixed
- Fixed a bug where installing Craft from the terminal wasn’t setting the `DB_DSN` environment variable in `.env`.
- Fixed a bug where sections could lose their preview targets when updating to Craft 3.4. ([#5519](https://github.com/craftcms/cms/issues/5519))
- Fixed a bug where preview target URLs weren’t being normalized to site URLs. ([#5519](https://github.com/craftcms/cms/issues/5519))

## 3.4.0.1 - 2020-01-28

### Fixed
- Fixed an error that could occur when updating to Craft 3.4.
- Fixed a bug where Assets fields’ selection modals could be blank if limited to a single folder. ([#5516](https://github.com/craftcms/cms/issues/5516))

## 3.4.0 - 2020-01-28

> {warning} If `useProjectConfigFile` is enabled and you are using the GraphQL API, restore a fresh database backup from your production environment before updating your development environment. Otherwise you may lose your GraphQL schema data when updating production.

> {warning} There have been some changes in behavior that plugin developers should be aware of! See [Updating Plugins for Craft 3.4](https://craftcms.com/guides/updating-plugins-for-craft-34) for details.

> {tip} Element search indexing is a little smarter in Craft 3.4. It’s recommended that you resave all your entries from your terminal **after** you’ve finished updating.
>
> ```bash
> > ./craft resave/entries --update-search-index
> ```

### Added
- Improved the overall look and feel of the Control Panel. ([#2883](https://github.com/craftcms/cms/issues/2883))
- Added an overflow menu for Control Panel tabs that don’t fit into the available space. ([#3073](https://github.com/craftcms/cms/issues/3073))
- Added support for delta element updates. ([#4064](https://github.com/craftcms/cms/issues/4064))
- Elements now track which field values have changed since the element was first loaded. ([#4149](https://github.com/craftcms/cms/issues/4149))
- Entry drafts now show which fields and attributes have changed within the draft, and which are outdated.
- If an entry draft contains outdated field and attribute values, it’s now possible to merge the latest source entry values into the draft manually, and they will be automatically merged in when the draft is published. ([#4642](https://github.com/craftcms/cms/issues/4642))
- “Set Status” element actions no longer have the option to disable multi-site elements globally; only for the currently selected site. ([#2817](https://github.com/craftcms/cms/issues/2817), [#2899](https://github.com/craftcms/cms/issues/2899))
- Multi-site entries’ edit pages no longer have the option to set the entry’s global status. Instead, only the current site’s status is shown by default, and that setting can be expanded to show all sites that the user has permission to edit, for bulk-editing the entry’s status across multiple sites. ([#2817](https://github.com/craftcms/cms/issues/2817), [#2899](https://github.com/craftcms/cms/issues/2899))
- It’s now possible to see all of the elements selected by relation fields from element indexes. ([#3030](https://github.com/craftcms/cms/issues/3030))
- Assets now have their own dedicated edit pages in the control panel. ([#1249](https://github.com/craftcms/cms/issues/1249))
- Asset volumes’ field layouts can now define multiple tabs.
- Assets now keep track of which user account was logged-in when the asset was uploaded. ([#3553](https://github.com/craftcms/cms/issues/3553))
- Asset indexes can now have an “Uploaded by” column.
- It’s now possible to eager-load assets with their `uploader` value.
- Added new “View files uploaded by other users”, “Edit files uploaded by other users”, “Replace files uploaded by other users”, “Remove files uploaded by other users”, and “Edit images uploaded by other users” user permissions.
- Assets fields now have a “Show unpermitted volumes” setting, which determines whether the field should show volumes that the user doesn’t have permission to view (disabled by default for new fields; enabled by default for existing fields). ([#887](https://github.com/craftcms/cms/issues/887))
- Assets fields now have a “Show unpermitted files setting, which determines whether the field should show files that the user doesn’t have permission to view per the new “View files uploaded by other users” permission.
- It’s now possible to download multiple assets at once as a zip file. ([#5259](https://github.com/craftcms/cms/issues/5259))
- It’s now possible to preview text and PDF assets, and plugins can add support for additional file types. ([#5136](https://github.com/craftcms/cms/pull/5136))
- It’s now possible to set a custom aspect ratio when cropping images with the image editor. ([#4359](https://github.com/craftcms/cms/issues/4359))
- It’s now possible to change the the aspect ratio orientation when cropping images with the image editor. ([#4359](https://github.com/craftcms/cms/issues/4359))
- Added the Queue Manager utility. ([#2753](https://github.com/craftcms/cms/issues/2753), [#3489](https://github.com/craftcms/cms/issues/3489))
- It’s now possible to define additional queues using `craft\queue\Queue`, with custom `channel` values. ([#5492](https://github.com/craftcms/cms/issues/5492))
- Added the `queue/release` action. ([#4777](https://github.com/craftcms/cms/issues/4777))
- Added the `utils/prune-revisions` action. ([#4851](https://github.com/craftcms/cms/issues/4851))
- Added the `verifyEmailPath` config setting.
- Added the `maxBackups` config setting. ([#2078](https://github.com/craftcms/cms/issues/2078))
- Added the `upscaleImages` config setting. ([#844](https://github.com/craftcms/cms/issues/844))
- Added the “Reply-To Address” email setting. ([#5498](https://github.com/craftcms/cms/issues/5498))
- Added the `{% requireGuest %}` Twig tag, which redirects a user to the path specified by the `postLoginRedirect` config setting if they’re already logged in. ([#5015](https://github.com/craftcms/cms/pull/5015))
- Added the `combine()` Twig function.
- Added the `|contains` Twig filter.
- Added the `|purify` Twig filter. ([#5184](https://github.com/craftcms/cms/issues/5184))
- Public registration forms can now customize the flash notice displayed on successful registration by passing a `userRegisteredNotice` param. ([#5213](https://github.com/craftcms/cms/issues/5213))
- It’s now possible to query for Matrix blocks by their field handle, via the new `field` param. ([#5218](https://github.com/craftcms/cms/issues/5218))
- It’s now possible to filter element query results by their related elements using relational fields’ element query params (e.g. `publisher(100)` rather than `relatedTo({targetElement: 100, field: 'publisher'})`). ([#5200](https://github.com/craftcms/cms/issues/5200))
- It’s now possible to query for elements by their custom field values via GraphQL. ([#5208](https://github.com/craftcms/cms/issues/5208))
- It’s now possible to eager-load the *count* of related elements, by setting `'count' => true` on the eager loading criteria.
- GraphQL access tokens are now managed separately from schema definitions, making it possible to create multiple tokens for the same schema.
- GraphQL schemas are now stored in the project config (sans tokens). ([#4829]((https://github.com/craftcms/cms/issues/4829))
- Added a new “Expanded” element exporter type, which includes expanded custom field values, including Matrix and relational fields. ([#4484](https://github.com/craftcms/cms/issues/4484))
- It’s now possible to export elements as CSV, JSON, or XML files.
- Added support for plugin-supplied element exporters. ([#5090](https://github.com/craftcms/cms/issues/5090))
- Control panel pages can now implement Vue-based admin tables that support bulk actions, search, and pagination.
- Elements now have a `_count` field when queried via GraphQL, which returns the total number of related elements for a given relational field handle.
- It’s now possible to filter users by their groups when querying for them via GraphQL. ([#5374](https://github.com/craftcms/cms/issues/5374))
- Added the `asset`, `category`, `entry`, `globalSet`, `tag`, and `user` queries to fetch single elements via GraphQL. ([#5363](https://github.com/craftcms/cms/issues/5363))
- It’s now possible to apply the `transform` GraphQL directive to entire assets. ([#5425](https://github.com/craftcms/cms/issues/5425))
- The Image Editor now displays the resulting image size when cropping. ([#4551](https://github.com/craftcms/cms/issues/4551))
- Improved the crop behavior when dragging along the edges of an image in the Image Editor.
- The Sendmail mailer transport now has a “Sendmail Command” setting. ([#5445](https://github.com/craftcms/cms/pull/5445))
- Added support for the `CRAFT_EPHEMERAL` PHP constant, which can be defined as `true` when Craft is running on an environment with ephemeral storage.
- Added the `setup/php-session-table` command for creating a database table to store PHP sessions.
- Added `craft\assetpreviews\Image`.
- Added `craft\assetpreviews\Pdf`.
- Added `craft\assetpreviews\Text`.
- Added `craft\base\AssetPreviewHandler`.
- Added `craft\base\AssetPreviewHandlerInterface`.
- Added `craft\base\Element::ATTR_STATUS_CONFLICTED`.
- Added `craft\base\Element::ATTR_STATUS_MODIFIED`.
- Added `craft\base\Element::ATTR_STATUS_OUTDATED`.
- Added `craft\base\Element::defineExporters()`.
- Added `craft\base\Element::EVENT_REGISTER_EXPORTERS`.
- Added `craft\base\ElementExporter`.
- Added `craft\base\ElementExporterInterface`.
- Added `craft\base\ElementInterface::exporters()`
- Added `craft\base\ElementInterface::getAttributeStatus()`.
- Added `craft\base\ElementInterface::getDirtyAttributes()`.
- Added `craft\base\ElementInterface::getDirtyFields()`.
- Added `craft\base\ElementInterface::getEagerLoadedElementCount()`.
- Added `craft\base\ElementInterface::getEnabledForSite()`.
- Added `craft\base\ElementInterface::getFieldStatus()`.
- Added `craft\base\ElementInterface::isFieldDirty()`.
- Added `craft\base\ElementInterface::markAsClean()`.
- Added `craft\base\ElementInterface::setAttributeStatus()`.
- Added `craft\base\ElementInterface::setEagerLoadedElementCount()`.
- Added `craft\base\ElementInterface::setEnabledForSite()`.
- Added `craft\base\ElementInterface::trackChanges()`.
- Added `craft\base\FieldInterface::getTranslationDescription()`.
- Added `craft\base\Model::defineRules()`. Models that define a `rules()` method should use `defineRules()` instead, so `EVENT_DEFINE_RULES` event handlers have a chance to modify them.
- Added `craft\base\UtilityInterface::footerHtml()`.
- Added `craft\base\UtilityInterface::toolbarHtml()`.
- Added `craft\base\WidgetInterface::getSubtitle()`.
- Added `craft\behaviors\DraftBehavior::$dateLastMerged`.
- Added `craft\behaviors\DraftBehavior::$mergingChanges`.
- Added `craft\behaviors\DraftBehavior::$trackChanges`.
- Added `craft\behaviors\DraftBehavior::getIsOutdated()`.
- Added `craft\behaviors\DraftBehavior::getOutdatedAttributes()`.
- Added `craft\behaviors\DraftBehavior::getOutdatedFields()`.
- Added `craft\behaviors\DraftBehavior::isAttributeModified()`.
- Added `craft\behaviors\DraftBehavior::isAttributeOutdated()`.
- Added `craft\behaviors\DraftBehavior::isFieldModified()`.
- Added `craft\behaviors\DraftBehavior::isFieldOutdated()`.
- Added `craft\controllers\AssetsController::actionEditAsset()`.
- Added `craft\controllers\AssetsController::actionSaveAsset()`.
- Added `craft\controllers\DraftsController`.
- Added `craft\controllers\GraphqlController::actionDeleteToken()`.
- Added `craft\controllers\GraphqlController::actionEditPublicSchema()`.
- Added `craft\controllers\GraphqlController::actionEditPublicSchema()`.
- Added `craft\controllers\GraphqlController::actionEditToken()`.
- Added `craft\controllers\GraphqlController::actionSaveToken()`.
- Added `craft\controllers\GraphqlController::actionViewToken()`.
- Added `craft\controllers\UsersController::actionSessionInfo()`. ([#5355](https://github.com/craftcms/cms/issues/5355))
- Added `craft\db\ActiveRecord::behaviors()`, which now gives plugins a chance to define their own behaviors.
- Added `craft\db\ActiveRecord::EVENT_DEFINE_BEHAVIORS`.
- Added `craft\db\Connection::DRIVER_MYSQL`.
- Added `craft\db\Connection::DRIVER_PGSQL`.
- Added `craft\elements\Asset::$uploaderId`.
- Added `craft\elements\Asset::getDimensions()`.
- Added `craft\elements\Asset::getFormattedSize()`.
- Added `craft\elements\Asset::getFormattedSizeInBytes()`.
- Added `craft\elements\Asset::getPreviewThumbImg()`.
- Added `craft\elements\Asset::getUploader()`.
- Added `craft\elements\Asset::setUploader()`.
- Added `craft\elements\db\AssetQuery::$uploaderId`.
- Added `craft\elements\db\AssetQuery::uploader()`.
- Added `craft\elements\db\ElementQuery::clearCachedResult()`.
- Added `craft\elements\db\MatrixBlockQuery::field()`.
- Added `craft\elements\exporters\Expanded`.
- Added `craft\elements\exporters\Raw`.
- Added `craft\elements\MatrixBlock::$dirty`.
- Added `craft\events\AssetPreviewEvent`.
- Added `craft\events\BackupEvent::$ignoreTables`. ([#5330](https://github.com/craftcms/cms/issues/5330))
- Added `craft\events\DefineGqlTypeFieldsEvent`.
- Added `craft\events\DefineGqlValidationRulesEvent`.
- Added `craft\events\ExecuteGqlQueryEvent::$schemaId`.
- Added `craft\events\RegisterElementExportersEvent`.
- Added `craft\events\RegisterGqlPermissionsEvent`.
- Added `craft\events\TemplateEvent::$templateMode`.
- Added `craft\fields\Assets::$showUnpermittedVolumes`.
- Added `craft\gql\TypeManager`.
- Added `craft\gql\types\Number`.
- Added `craft\helpers\AdminTable`.
- Added `craft\helpers\App::isEphemeral()`.
- Added `craft\helpers\ArrayHelper::append()`.
- Added `craft\helpers\ArrayHelper::contains()`.
- Added `craft\helpers\ArrayHelper::isOrdered()`.
- Added `craft\helpers\ArrayHelper::prepend()`.
- Added `craft\helpers\Db::parseDsn()`.
- Added `craft\helpers\Db::url2config()`.
- Added `craft\helpers\FileHelper::invalidate()`.
- Added `craft\helpers\FileHelper::writeGitignoreFile()`.
- Added `craft\helpers\ProjectConfigHelper::flattenConfigArray()`.
- Added `craft\helpers\ProjectConfigHelper::packAssociativeArray()`.
- Added `craft\helpers\ProjectConfigHelper::packAssociativeArrays()`.
- Added `craft\helpers\ProjectConfigHelper::unpackAssociativeArray()`.
- Added `craft\helpers\ProjectConfigHelper::unpackAssociativeArrays()`.
- Added `craft\mail\Mailer::$replyTo`.
- Added `craft\migrations\CreatePhpSessionTable`.
- Added `craft\models\FieldLayoutTab::elementHasErrors()`.
- Added `craft\models\GqlToken`.
- Added `craft\models\MailSettings::$replyToEmail`.
- Added `craft\queue\Command::actionRelease()`.
- Added `craft\queue\jobs\UpdateSearchIndex::$fieldHandles`.
- Added `craft\queue\Queue::$channel`.
- Added `craft\queue\Queue::$db`.
- Added `craft\queue\Queue::$mutex`.
- Added `craft\queue\Queue::$tableName`.
- Added `craft\queue\QueueInterface::getJobDetails()`.
- Added `craft\queue\QueueInterface::getTotalJobs()`.
- Added `craft\queue\QueueInterface::releaseAll()`.
- Added `craft\queue\QueueInterface::retryAll()`.
- Added `craft\records\Asset::getUploader()`.
- Added `craft\records\GqlToken`.
- Added `craft\services\Assets::EVENT_REGISTER_PREVIEW_HANDLER`.
- Added `craft\services\Assets::getAssetPreviewHandler()`.
- Added `craft\services\Drafts::EVENT_AFTER_MERGE_SOURCE_CHANGES`.
- Added `craft\services\Drafts::EVENT_BEFORE_MERGE_SOURCE_CHANGES`.
- Added `craft\services\Drafts::mergeSourceChanges()`.
- Added `craft\services\Elements::createExporter()`.
- Added `craft\services\Gql::CONFIG_GQL_SCHEMAS_KEY`.
- Added `craft\services\Gql::deleteSchema()`.
- Added `craft\services\Gql::deleteTokenById()`.
- Added `craft\services\Gql::EVENT_REGISTER_GQL_PERMISSIONS`.
- Added `craft\services\Gql::getSchemaByUid()`.
- Added `craft\services\Gql::getTokenByAccessToken()`.
- Added `craft\services\Gql::getTokenById()`.
- Added `craft\services\Gql::getTokenByName()`.
- Added `craft\services\Gql::getTokenByUid()`.
- Added `craft\services\Gql::getTokens()`.
- Added `craft\services\Gql::getValidationRules()`.
- Added `craft\services\Gql::GRAPHQL_COUNT_FIELD`.
- Added `craft\services\Gql::handleChangedSchema()`.
- Added `craft\services\Gql::handleDeletedSchema()`.
- Added `craft\services\Gql::saveToken()`.
- Added `craft\services\Path::getConfigDeltaPath()`.
- Added `craft\services\Plugins::$pluginConfigs`. ([#1989](https://github.com/craftcms/cms/issues/1989))
- Added `craft\services\ProjectConfig::$maxDeltas`.
- Added `craft\services\ProjectConfig::CONFIG_ALL_KEY`.
- Added `craft\services\ProjectConfig::CONFIG_ASSOC_KEY`.
- Added `craft\services\ProjectConfig::CONFIG_DELTA_FILENAME`.
- Added `craft\services\ProjectConfig::CONFIG_DELTA_FILENAME`.
- Added `craft\services\ProjectConfig::CONFIG_DELTA_FILENAME`.
- Added `craft\services\ProjectConfig::CONFIG_DELTA_FILENAME`.
- Added `craft\services\ProjectConfig::CONFIG_DELTA_FILENAME`.
- Added `craft\services\ProjectConfig::CONFIG_DELTA_FILENAME`.
- Added `craft\services\ProjectConfig::CONFIG_DELTA_FILENAME`.
- Added `craft\services\ProjectConfig::CONFIG_DELTA_FILENAME`.
- Added `craft\utilities\QueueManager`.
- Added `craft\web\assets\admintable\AdminTableAsset`.
- Added `craft\web\assets\queuemanager\QueueManagerAsset`.
- Added `craft\web\Controller::requireGuest()`.
- Added `craft\web\CsvResponseFormatter`.
- Added `craft\web\twig\nodes\RequireGuestNode`.
- Added `craft\web\twig\tokenparsers\RequireGuestTokenParser`.
- Added `craft\web\twig\variables\Paginate::getDynamicRangeUrls()`, making it easy to create Google-style pagination links. ([#5005](https://github.com/craftcms/cms/issues/5005))
- Added `craft\web\User::guestRequired()`.
- Added `craft\web\View::$minifyCss`.
- Added `craft\web\View::$minifyJs`.
- Added `craft\web\View::getDeltaNames()`.
- Added `craft\web\View::getIsDeltaRegistrationActive()`.
- Added `craft\web\View::registerDeltaName()`.
- Added `craft\web\View::setIsDeltaRegistrationActive()`.
- Added the `Craft.ui.createDateRangePicker()` JavaScript method.
- Added the `Craft.VueAdminTable` JavaScript class.
- Added the `beforeUpdateIframe` and `switchTarget` events to the `Craft.Preview` JavaScript class. ([#5359](https://github.com/craftcms/cms/issues/5359))
- The `Craft.t()` JavaScript method is now capable of parsing `number` and `plural` formatted params (e.g. `{num, plural, =1{item} other{items}}`).
- Added the `cp.users.edit.prefs` template hook to the Edit User page. ([#5114](https://github.com/craftcms/cms/issues/5114))
- The `_layouts/elements.html` control panel layout template can now be used for elements that don’t support drafts or revisions.
- Added the [Interactive Shell Extension for Yii 2](https://github.com/yiisoft/yii2-shell). ([#5228](https://github.com/craftcms/cms/issues/5228))
- Added the Minify PHP package.

### Changed
- Control panel requests are now always set to the primary site, regardless of the URL they were accessed from.
- The control panel no longer shows the tab bar on pages with only one tab. ([#2915](https://github.com/craftcms/cms/issues/2915))
- The queue info in the global sidebar no longer shows an HUD with job details when clicked; the user is now brought to the new Queue Manager utility, if they have permission to view it. ([#4040](https://github.com/craftcms/cms/issues/4040))
- Element indexes now load up to 100 elements per page/batch, rather than 50. ([#4555](https://github.com/craftcms/cms/issues/4555))
- The Assets index page now updates the URL when the selected volume changes.
- Sections’ entry URI format settings are now shown when running Craft in headless mode. ([#4934](https://github.com/craftcms/cms/issues/4934))
- The “Primary entry page” preview target is now user-customizable alongside all other preview targets in sections’ settings. ([#4520](https://github.com/craftcms/cms/issues/4520))
- Sections’ “Preview Targets” setting now has a “Refresh” checkbox column, which can be unchecked to prevent preview frames from being refreshed automatically when content changes. ([#5359](https://github.com/craftcms/cms/issues/5359))
- Entry drafts are no longer auto-created when the “Preview” button is clicked, unless/until the content has changed. ([#5201](https://github.com/craftcms/cms/issues/5201))
- Unsaved entries’ URIs are now updated on each autosave. ([#4581](https://github.com/craftcms/cms/issues/4581))
- Edit Entry pages now show the entry’s status in the meta pane.
- Plain Text fields can now specify a maximum size in bytes. ([#5099](https://github.com/craftcms/cms/issues/5099))
- Plain Text fields’ Column Type settings now have an “Automatic” option, which is selected by default for new fields. ([#5099](https://github.com/craftcms/cms/issues/5099))
- Matrix fields now show an accurate description of their propagation behavior in the translation icon tooltip. ([#5304](https://github.com/craftcms/cms/issues/5304))
- The Clear Caches utility now has info icons next to most cache options with more details about what the cache option refers to. ([#5418](https://github.com/craftcms/cms/issues/5418))
- The `users/login` action no longer sets a “Logged in.” flash notice. ([#5383](https://github.com/craftcms/cms/issues/5383))
- Local asset volumes now ensure that their folder exists on save, and if it doesn’t, a `.gitignore` file will be added automatically to it, excluding the directory from Git. ([#5237](https://github.com/craftcms/cms/issues/5237))
- Set Password and Verify Email links now use the `setPasswordPath` and `verifyEmailPath` config settings. ([#4925](https://github.com/craftcms/cms/issues/4925))
- Craft now uses the `slugWordSeparator` when generating URI formats. ([#5315](https://github.com/craftcms/cms/pull/5315))
- The `loginPath` and `logoutPath` config setings can now be set to `false` to disable front-end login/logout. ([#5352](https://github.com/craftcms/cms/issues/5352))
- The `loginPath`, `logoutPath`, `setPasswordPath`, and `verifyEmailPath` config settings are now ignored when Craft is running in headless mode.
- ImageMagick is no longer used when the `imageDriver` config setting is set to `auto`, if `Imagick::queryFormats()` returns an empty array. ([#5435](https://github.com/craftcms/cms/issues/5435))
- CSS registered with `craft\web\View::registerCss()` or the `{% css %}` tag is now minified by default. ([#5183](https://github.com/craftcms/cms/issues/5183))
- JavaScript code registered with `craft\web\registerJs()` or the `{% js %}` tag is now minified per the `useCompressedJs` config setting. ([#5183](https://github.com/craftcms/cms/issues/5183))
- `resave/*` commands now have an `--update-search-index` argument (defaults to `false`). ([#4840](https://github.com/craftcms/cms/issues/4840))
- The installer now requires `config/db.php` to be setting the `dsn` database config setting with a `DB_DSN` environment variable, if a connection can’t already be established.
- The full GraphQL schema is now always generated when Dev Mode is enabled.
- Punctuation is now removed from search keywords and search terms, rather than being replaced with a space. ([#5214](https://github.com/craftcms/cms/issues/5214))
- The `_includes/forms/field.html` template now supports `fieldAttributes`, `labelAttributes`, and `inputAttributes` variables.
- The `_includes/field.html` template now supports a `registerDeltas` variable.
- The `_layouts/cp.html` template now supports `mainAttributes` and `mainFormAttributes` variables.
- Plugins can now modify the GraphQL schema via `craft\gql\TypeManager::EVENT_DEFINE_GQL_TYPE_FIELDS`.
- Plugins can now modify the GraphQL permissions via `craft\services\Gql::EVENT_REGISTER_GQL_PERMISSIONS`.
- Number fields now return the `Number` type when queried via GraphQL, which can be an integer, a float, or null. ([#5344](https://github.com/craftcms/cms/issues/5344))
- Renamed the`QueryParameter` GraphQL type to `QueryArgument`.
- If any elements are selected while exporting, only the selected elements will be included in the export. ([#5130](https://github.com/craftcms/cms/issues/5130))
- Craft now sorts the `project.yaml` file alphabetically by keys. ([#5147](https://github.com/craftcms/cms/issues/5147))
- The project config is now stored in its own `projectconfig` table, rather than a `config` column within the `info` table.
- Project config event handlers are now triggered in order of specificity (from least-to-most specific).
- Active record classes now normalize attribute values right when they are set.
- Entry queries no longer factor in seconds when looking for currently live entries. ([#5389](https://github.com/craftcms/cms/issues/5389))
- Editable tables now set existing row’s cell values to their column’s default value, if the cell is missing from the row data.
- Preview targets can now opt out of being automatically refreshed when content changes, by setting `refresh` to `false` on their target definition. ([#5359](https://github.com/craftcms/cms/issues/5359))
- The old `craft\controllers\AssetsController::actionSaveAsset()` method has been renamed to `actionUpload()`.
- Assets fields now open their asset selection modals to the field's Default Upload Location, if it exists. ([#2778](https://github.com/craftcms/cms/issues/2778)
- `craft\config\GeneralConfig::getLoginPath()` and `getLogoutPath()` may now return non-string values.
- `craft\elements\Asset::getImg()` now has an optional `$transform` argument. ([#3563](https://github.com/craftcms/cms/issues/3563))
- `craft\helpers\Db::prepDateForDb()` now has a `$stripSeconds` argument (defaults to `false`).
- `craft\i18n\Formatter::asShortSize()` now capitalizes the size unit.
- `craft\mail\Message::setReplyTo()` can now be set to a `craft\elements\User` object, or an array of them.
- `craft\models\GqlSchema::$scope` is now read-only.
- `craft\services\Elements::resaveElements()` now has an `$updateSearchIndex` argument (defaults to `false`). ([#4840](https://github.com/craftcms/cms/issues/4840))
- `craft\services\Elements::saveElement()` now has an `$updateSearchIndex` argument (defaults to `true`). ([#4840](https://github.com/craftcms/cms/issues/4840))
- `craft\services\ProjectConfig::areChangesPending()` will now return `true` if the path was updated but not processed yet.
- `craft\services\ProjectConfig::processConfigChanges()` now has a `$message` argument to specify the reason for config changes.
- `craft\services\ProjectConfig::remove()` now has a `$message` argument to specify the reason for config changes.
- `craft\services\ProjectConfig::set()` now has a `$message` argument to specify the reason for config changes.
- `craft\services\Search::indexElementAttributes()` now has a `$fieldHandles` argument, for specifying which custom fields’ keywords should be updated.
- `craft\web\Controller::renderTemplate()` now has a `$templateMode` argument.
- `craft\web\View::renderTemplate()`, `renderPageTemplate()`, `renderTemplateMacro()`, `doesTemplateExist()`, and `resolveTemplate()` now have `$templateMode` arguments. ([#4570](https://github.com/craftcms/cms/pull/4570))
- The `ContentBehavior` and `ElementQueryBehavior` behavior classes have been replaced by a single `CustomFieldBehavior` class.
- Matrix fields now trigger a `blockDeleted` JavaScript event when a block is deleted. ([#5329](https://github.com/craftcms/cms/issues/5329))
- The `afterUpdateIframe` event fired by the `Craft.Preview` JavaScript class now includes `target` and `$iframe` data properties.
- Replaced the deprecated zend-feed library with laminas-feed. ([#5400](https://github.com/craftcms/cms/issues/5400))
- The `index-assets/*` commands now have a `--deleteMissingAssets` option, which deletes the records of Assets that are missing their files after indexing. ([#4928](https://github.com/craftcms/cms/issues/4928))
- Updated Yii to 2.0.32.
- Updated yii2-queue to 2.3.
- Updated Garnish to 0.1.32.

### Deprecated
- Deprecated the `url`, `driver`, `database`, `server`, `port`, and `unixSocket` database config settings. `dsn` should be used instead.
- Deprecated `craft\config\DbConfig::DRIVER_MYSQL`.
- Deprecated `craft\config\DbConfig::DRIVER_PGSQL`.
- Deprecated `craft\config\DbConfig::updateDsn()`.
- Deprecated `craft\controllers\UsersController::actionGetRemainingSessionTime()`. `actionSessionInfo()` should be used instead.
- Deprecated `craft\elements\Asset::getSupportsPreview()`. Use `craft\services\Assets::getAssetPreviewHandler()` instead.
- Deprecated `craft\events\ExecuteGqlQueryEvent::$accessToken`. Use `craft\events\ExecuteGqlQueryEvent::$schemaId` instead.
- Deprecated `craft\services\ProjectConfig::$maxBackups`. `$maxDeltas` should be used instead.
- Deprecated `craft\services\Search::indexElementFields()`.

### Removed
- Removed `craft\events\SetStatusEvent`.
- Removed `craft\models\GqlSchema::PUBLIC_TOKEN`.
- Removed `craft\models\GqlSchema::$accessToken`.
- Removed `craft\models\GqlSchema::$enabled`.
- Removed `craft\models\GqlSchema::$expiryDate`.
- Removed `craft\models\GqlSchema::$lastUsed`.
- Removed `craft\models\GqlSchema::$dateCreated`.
- Removed `craft\models\GqlSchema::$isTemporary`.
- Removed `craft\models\GqlSchema::getIsPublic()`.

### Fixed
- Fixed a SQL error that could occur if the `info` table has more than one row. ([#5222](https://github.com/craftcms/cms/issues/5222))
- Fixed a bug where the control panel UI could come to a grinding halt if a large number of jobs were in the queue. ([#4533](https://github.com/craftcms/cms/issues/4533))
- Fixed a layout issue where the control panel footer would be hidden if the Debug Toolbar was shown. ([#4591](https://github.com/craftcms/cms/issues/4591))
- Fixed a bug where the image editor would not immediately apply new aspect ratio selections when cropping images.
- Fixed a bug where the `maxBackups` config setting wasn’t getting applied if a custom `backupCommand` was set.
- Fixed a bug where it wasn’t possible to use aliases for Matrix fields when querying via GraphQL. ([#5008](https://github.com/craftcms/cms/issues/5008))
- Fixed a bug where Lightswitch column values within Table fields weren’t returning boolean values when queried via GraphQL. ([#5344](https://github.com/craftcms/cms/issues/5344))
- Fixed a bug where deactivating the Crop tool in the Image Editor would not set the image zoom correctly for straightened images.
- Fixed a PHP error that could occur when running jobs from the queue in some PostgreSQL installations. ([#2715](https://github.com/craftcms/cms/issues/2715))
- Fixed a bug where some classes didn’t support `EVENT_DEFINE_BEHAVIORS`.
- Fixed a bug where directives applied to object fields would be ignored when using GraphQL.
- Fixed a SQL error that could occur when merging an element that belonged to a structure into another element that didn’t. ([#5450](https://github.com/craftcms/cms/issues/5450))
- Fixed a bug where eager-loaded relational fields would fetch elements from other sites by default. ([#5451](https://github.com/craftcms/cms/issues/5451))
- Fixed a bug where Project Config event handlers weren’t getting triggered if a parent config path had been updated in the same request. ([#5440](https://github.com/craftcms/cms/issues/5440))
- Fixed a SQL error that could occur when searching for elements, if MySQL was used and the `searchindex` table was using InnoDB. ([#3862](https://github.com/craftcms/cms/issues/5440))
- Fixed a PHP error that occurred when a dynamically generated class was loaded before it was finished being written. ([#5434](https://github.com/craftcms/cms/issues/5434))
- Fixed an error that occurred after disabling a section for the primary site, while its existing entries were being resaved. ([#5489](https://github.com/craftcms/cms/issues/5489))
- Fixed a bug where radio buttons within radio groups were getting `id` attributes even if no `id` was passed. ([#5508](https://github.com/craftcms/cms/issues/5508))

## 3.3.20.1 - 2020-01-14

### Fixed
- Fixed a PHP error that would occur when running console commands. ([#5436](https://github.com/craftcms/cms/issues/5436))

## 3.3.20 - 2020-01-14

### Changed
- The control panel will now display an alert if `useProjectConfigFile` is enabled, but the `project.yaml` file isn’t writable. ([#4319](https://github.com/craftcms/cms/issues/4319))
- Browser-based form validation is now disabled for element editor HUDs. ([#5433](https://github.com/craftcms/cms/issues/5433))

### Fixed
- Fixed a bug where entry revision menus could list sites that the entry didn’t support. ([#5387](https://github.com/craftcms/cms/issues/5387))
- Fixed a PHP warning that occurred when creating a new database backup. ([#5393](https://github.com/craftcms/cms/issues/5393))
- Fixed an error that could occur when saving a Table field. ([#5398](https://github.com/craftcms/cms/issues/5398))
- Fixed a bug where an unknown error was displayed when attempting to create an Asset folder without proper permissions. ([#5223](https://github.com/craftcms/cms/issues/5223))
- Fixed a PHP warning that occurred sometimes when Craft was attempting to list resized versions of asset images. ([#5399](https://github.com/craftcms/cms/issues/5399))
- Fixed a bug where preview target URLs weren’t getting generated correctly if they contained an anchor. ([#5404](https://github.com/craftcms/cms/issues/5404))
- Fixed couple bugs related to entry preview frames maintaining their scroll position between refreshes. ([#5404](https://github.com/craftcms/cms/issues/5404))
- Fixed a bug where Matrix blocks weren’t getting updated correctly when their field’s Propagation Method setting was changed via `project.yaml`. ([#5295](https://github.com/craftcms/cms/issues/5295))
- Fixed an error that could occur when syncing the project config if a Matrix field had been changed to something else. ([#5419](https://github.com/craftcms/cms/issues/5419))
- Fixed a bug where changes to an entry draft’s name or notes weren’t getting saved until the next draft autosave. ([#5432](https://github.com/craftcms/cms/issues/5432))

### Security
- Fixed XSS vulnerabilities.

## 3.3.19 - 2019-12-30

### Changed
- Improved the performance of `craft\helpers\StringHelper::containsMb4()`. ([#5366](https://github.com/craftcms/cms/issues/5366))
- Updated Yii to 2.0.31.

### Security
- Fixed an information exposure vulnerability.

## 3.3.18.4 - 2019-12-21

### Fixed
- Fixed a bug where “Updating search indexes” jobs would show inaccurate progress bars. ([#5358](https://github.com/craftcms/cms/pull/5358))
- Fixed a PHP error that could occur when using the `|attr` filter on an HTML element that had an existing attribute with an empty value. ([#5364](https://github.com/craftcms/cms/issues/5364))
- Fixed a race condition that could result in a PHP error when generating `ElementQueryBehavior.php`. ([#5361](https://github.com/craftcms/cms/issues/5361))

### Security
- Fixed a bug where Craft was renewing the identity cookie each time it checked on the user’s remaining session time. ([#3951](https://github.com/craftcms/cms/issues/3951))

## 3.3.18.3 - 2019-12-17

### Changed
- Slug fields’ translation icon tooltips now clarify that their values are translated for each site. ([#2064](https://github.com/craftcms/cms/issues/2064))

### Fixed
- Fixed a PHP error that could occur when `craft\services\Elements::getElementById()` was called with an element whose class didn’t exist. ([#5345](https://github.com/craftcms/cms/issues/5345))
- Fixed a PHP error that could occur when autoloading the `ContentBehavior` class in some environments.

## 3.3.18.2 - 2019-12-15

### Changed
- Autosuggest inputs now restore focus to the input field when an alias is chosen. ([#5338](https://github.com/craftcms/cms/issues/5338))
- The Guzzle requirement now excludes Guzzle 6.5.0. ([#5326](https://github.com/craftcms/cms/issues/5326))

## 3.3.18.1 - 2019-12-10

### Fixed
- Fixed a JavaScript error that could occur if Craft didn’t have a license key yet.

## 3.3.18 - 2019-12-10

### Added
- Added `craft\queue\jobs\ApplyMatrixPropagationMethod`.
- Added `craft\services\Matrix::getSupportedSiteIds()`.

### Changed
- When a Matrix field’s Propagation Method setting changes, the field’s blocks are now duplicated into any sites where their content would have otherwise been deleted. ([#5182](https://github.com/craftcms/cms/issues/5182))
- Title fields’ translation icon tooltips now clarify that their values are translated for each site. ([#2064](https://github.com/craftcms/cms/issues/2064))

### Deprecated
- Deprecated `craft\services\Matrix::getSupportedSiteIdsForField()`. `getSupportedSiteIds()` should be used instead.

### Fixed
- Fixed a bug where the page URL could change when interacting with element selection modals. ([#5254](https://github.com/craftcms/cms/issues/5254))
- Fixed a bug where entry draft changes could go unnoticed if they were made while another change was being saved. ([#5305](https://github.com/craftcms/cms/issues/5305))
- Fixed an error that could occur when using the `|group` filter, if a function name was passed in (e.g. `date`).
- Fixed a bug where `craft\helpers\FileHelper::writeToFile()` wasn’t waiting until a lock could be acquired before writing to the file.
- Fixed an issue where the Plugin Store was not creating a new cart when it was not able to retrieve an existing one. ([#5318](https://github.com/craftcms/cms/issues/5318))

## 3.3.17 - 2019-12-03

### Added
- Added `craft\base\ElementInterface::lowerDisplayName()` and `pluralLowerDisplayName()`. ([#5271](https://github.com/craftcms/cms/issues/5271))

### Changed
- Error templates now have a `statusCode` variable even if the originating exception wasn’t an instance of `yii\web\HttpException`. ([#5273](https://github.com/craftcms/cms/issues/5273))
- Number fields now normalize their numbers to integers or floats, if the value that came from the database is a numeric string. ([#5268](https://github.com/craftcms/cms/issues/5268))
- Craft no longer throws an `UnknownPropertyException` if a Local asset volume was converted to a different volume type from `config/volumes.php`. ([#5277](https://github.com/craftcms/cms/issues/5277))

### Fixed
- Fixed an issue where string encoding might not behave as expected in some environments running PHP 7.3 or greater. ([#4239](https://github.com/craftcms/cms/issues/4239))
- Fixed an error that occurred when editing an entry if one of its past revisions used an entry type that was soft-deleted. ([#5270](https://github.com/craftcms/cms/issues/5270))
- Fixed a JavaScript error that occurred when previewing assets via the “Preview file” action. ([#5272](https://github.com/craftcms/cms/pull/5272))
- Fixed a bug where it wasn’t possible to pass `null` values to GraphQL field arguments. ([#5267](https://github.com/craftcms/cms/issues/5267))
- Fixed a bug where Craft wouldn’t update the search indexes for non-localized element types (like Users) when the primary site was changed. ([#5281](https://github.com/craftcms/cms/issues/5281))
- Fixed a bug where it wasn’t possible to change images’ focal points on mobile. ([#3669](https://github.com/craftcms/cms/issues/3669))
- Fixed a bug where it wasn’t possible to crop images on mobile. ([#5279](https://github.com/craftcms/cms/issues/5279))
- Fixed an error that occurred if a token route didn’t specify any params. ([#5282](https://github.com/craftcms/cms/pull/5282))
- Fixed a PHP error that occurred when calling the deprecated `craft.session.getRememberedUsername()` template method, if the `username` cookie wasn’t set. ([#5291](https://github.com/craftcms/cms/issues/5291))
- Fixed a PHP error that occurred if the path param (`p`) was set to an array. ([#5292](https://github.com/craftcms/cms/issues/5292))
- Fixed an error that occurred when viewing trashed entries, if any of them had been deleted along with a user account. ([#5287](https://github.com/craftcms/cms/issues/5287))

## 3.3.16.3 - 2019-11-26

### Fixed
- Fixed an error that occurred when an element query’s `indexBy` param was set `id`, `dateCreated`, `dateUpdated`, or `uid`.

## 3.3.16.2 - 2019-11-26

### Fixed
- Fixed a SQL error that occurred when an element query’s `indexBy` param set to a column from a table besides `elements`. ([#5216](https://github.com/craftcms/cms/issues/5216))
- Fixed an issue where the edition was not taken into account when clicking “Buy Now” buttons on Settings → Plugins.

## 3.3.16.1 - 2019-11-22

### Fixed
- Fixed an error that occurred if Stringy 5.2 was installed.

## 3.3.16 - 2019-11-22

### Added
- Added `craft\models\GqlSchema::getAllScopePairs()`.
- Added `craft\models\GqlSchema::getAllScopePairsForAction()`.
- Added `craft\web\assets\axios\AxiosAsset.php`.

### Changed
- Improved Plugin Store performance.
- Craft now makes most of its API requests from JavaScript rather than PHP, so servers with maxed-out HTTP connections won’t get hung up waiting for the API response before serving additional requests. ([#5194](https://github.com/craftcms/cms/issues/5194), [#5232](https://github.com/craftcms/cms/issues/5232))
- `errorSummary` is now a reserved field handle. ([#3032](https://github.com/craftcms/cms/issues/3032))
- The `project-config/rebuild` command now ignores the `allowAdminChanges` config setting.
- Improved the error message when failing to sync global set. ([#5257](https://github.com/craftcms/cms/issues/5257))
- It’s now easier to send JSON requests with `Craft.postActionRequest()`, by passing `contentType: 'json'` in the `options` argument.
- Updated svg-sanitizer to 0.13.
- Updated Yii to 2.0.30.

### Deprecated
- Deprecated `craft\web\assets\graphiql\VendorAsset`.

### Fixed
- Fixed a SQL error that could occur when using PostgreSQL.
- Fixed a SQL error that could occur when calling an element query’s `ids()` method with `indexBy('id')` set on it. ([#5216](https://github.com/craftcms/cms/issues/5216))
- Fixed a layout issue with the GraphQL → Explore page on narrow browser windows. ([#5219](https://github.com/craftcms/cms/issues/5219))
- Fixed a bug where `craft\helpers\UrlHelper::buildQuery()` would remove array param index numbers. ([#5233](https://github.com/craftcms/cms/issues/5233))
- Fixed a PHP error that could occur when autoloading the `ContentBehavior` and `ElementQueryBehavior` classes in some environments.
- Fixed an error where it wasn’t possible to query by Date/Time field values via GraphQL. ([#5240](https://github.com/craftcms/cms/issues/5240))
- Fixed an error where GraphQL caches weren’t getting invalidated when an element was deleted. ([#5238](https://github.com/craftcms/cms/issues/5238))
- Fixed an error where rebuilding the project config would omit sections’ preview targets. ([#5215](https://github.com/craftcms/cms/issues/5215))
- Fixed an error that occurred whet attempting to preview an entry revision. ([#5244](https://github.com/craftcms/cms/issues/5244))
- Fixed a PHP error that could occur when the `relatedTo` param was set to an element query that would yield no results. ([#5242](https://github.com/craftcms/cms/issues/5242))
- Fixed an error that could occur when saving a Matrix field. ([#5258](https://github.com/craftcms/cms/issues/5258))
- Fixed a bug where Craft would sometimes fail to generate a correct GraphQL schema when Matrix fields were involved. ([#5255](https://github.com/craftcms/cms/issues/5255))

### Security
- Craft now requires Portable UTF-8 5.4.28 or later, fixing a security vulnerability.

## 3.3.15 - 2019-11-05

### Fixed
- Fixed a bug where it wasn’t possible to apply project config changes that removed a Matrix block type which contained a nested Super Table field, if `allowAdminChanges` was set to `false`. ([#5078](https://github.com/craftcms/cms/issues/5078))
- Fixed a bug where the nag alert that was shown when the wrong Craft edition was installed was including a “Resolve” link even if the user didn’t have access to the Plugin Store. ([#5190](https://github.com/craftcms/cms/issues/5190))
- Fixed a PHP error that could occur when saving an element, if it had a Dropdown field that had been programmatically saved with integer option values. ([#5172](https://github.com/craftcms/cms/issues/5172))
- Fixed a bug where “Updating search indexes” jobs could fail. ([#5191](https://github.com/craftcms/cms/issues/5191))
- Fixed an error that could occur if an invalid PHP interval string was passed to `craft\helpers\DateTimeHelper::isValidIntervalString()`. ([#5193](https://github.com/craftcms/cms/issues/5193))
- Fixed a bug where it wasn’t possible to access categories’ and tags’ `groupId` property via GraphQL. ([#5199](https://github.com/craftcms/cms/issues/5199))

### Security
- Fixed a bug where rows in the `sessions` table weren’t getting deleted when a user was logged out.

## 3.3.14 - 2019-10-30

### Added
- GraphQL entry queries now support an `authorGroupId` argument.
- Added `craft\gql\types\QueryArgument`.

### Changed
- It’s now possible to provide multiple values for the `height`, `width`, and `size` arguments when querying or filtering assets via GraphQL.
- It’s now possible to provide multiple values for the `expiryDate` and `postDate` arguments when querying for elements via GraphQL.
- It’s now possible to use the `not` keyword in the `id` argument when querying for elements via GraphQL.
- It’s now possible to use the `not` keyword in the `folderId` and `volumeId` arguments when querying or filtering assets via GraphQL.
- It’s now possible to use the `not` keyword in the `groupId` argument when querying or filtering tags or categories via GraphQL.
- It’s now possible to use the `not` keyword in the `sectionId`, `typeId`, and `authorId` arguments when querying or filtering entries via GraphQL.
- It’s now possible to use the `not` keyword in the `fieldId`, `ownerId`, and `typeId` when filtering Matrix blocks via GraphQL.
- Craft no longer bundles Bootstrap, as the Debug Extension now provides its own copy.
- Updated the bundled locale data based on ICU 64.1.
- Formatted dates now include two-digit months and days if that’s what’s called for by the ICU date formats. ([#5186](https://github.com/craftcms/cms/issues/5186))

### Fixed
- Fixed a bug where Edit Entry pages would often warn authors when leaving the page even if nothing had changed, if there was a Redactor field or other field that was doing its own value normalization on page load. ([craftcms/redactor#161](https://github.com/craftcms/redactor/issues/161))
- Fixed a bug where assets could remain in their temporary upload location after an entry was first published. ([#5139](https://github.com/craftcms/cms/issues/5139)
- Fixed a bug where the `update` command could run out of memory. ([#1852](https://github.com/craftcms/cms/issues/1852))
- Fixed a bug where saving a new GraphQL schema would not populate the UID property.
- Fixed a bug where Craft wasn’t clearing search keywords for custom fields that weren’t searchable anymore. ([#5168](https://github.com/craftcms/cms/issues/5168))
- Fixed a bug where `relatedTo` element query params weren’t returning elements that were related to the source element when previewing a draft or revision.
- Fixed a bug where importing project config changes would break if they contained a changed global set and orphaned Matrix block types. ([#4789](https://github.com/craftcms/cms/issues/4789)

## 3.3.13 - 2019-10-23

### Added
- It’s now possible to pass arrow functions to the `|group` filter. ([#5156](https://github.com/craftcms/cms/issues/5156))

### Changed
- Underscores are now stripped from search keywords before being saved to the database.

### Fixed
- Fixed a bug where translation message parameters weren’t getting parsed correctly if the installed ICU library was less than version 4.8. ([#4995](https://github.com/craftcms/cms/issues/4995))
- Fixed a bug where GraphQL caches were not being invalidated on element save. ([#5148](https://github.com/craftcms/cms/issues/5148))
- Fixed a bug where GraphQL type generators provided by plugins were not getting invoked when building introspection schemas. ([#5149](https://github.com/craftcms/cms/issues/5149))
- Fixed an error that occurred when using the `|json_encode` Twig filter on console requests. ([#5150](https://github.com/craftcms/cms/issues/5150))
- Fixed a bug where editable table rows could get taller than they should. ([#5159](https://github.com/craftcms/cms/issues/5159))

## 3.3.12 - 2019-10-22

### Added
- GraphQL query results are now cached.
- The GraphQL → Explore page now lists a “Full Schema” option before the Public Schema and any custom-defined schemas.
- Added the “GraphQL caches” option for the Clear Caches utility.
- Added the `gql()` Twig function, which executes a GraphQL query and returns the result.
- Added the `enableGraphQlCaching` config setting.
- Added the `transform` GraphQL parameter for asset URLs (alias of `handle`).
- Added the `url` field to the `EntryInterface` GraphQL type. ([#5113](https://github.com/craftcms/cms/issues/5113))
- Added the `relatedTo` and `relatedToAll` arguments for all GraphQL element queries. ([#5071](https://github.com/craftcms/cms/issues/5071))
- Added support for multi-site GraphQL element queries. ([#5079](https://github.com/craftcms/cms/issues/5079))
- Added `craft\helpers\Gql::createFullAccessSchema()`.
- Added `craft\models\GqlSchema::$isTemporary`.
- Added the `$invalidateCaches` argument to `craft\services\Gql::saveSchema()`.

### Changed
- Matrix blocks now maintain the same `display` style when expanded as they had before they were initially collapsed. ([#5075](https://github.com/craftcms/cms/issues/5075))
- It’s no longer necessary to register GraphQL type loaders when creating types.
- Improved the performance of downloading remote assets. ([#5134](https://github.com/craftcms/cms/pull/5134))
- The `craft\services\Gql::executeQuery()` method now expects an active schema object, instead of a GraphQL Schema object.
- The `users/save-user` action no longer copies `unverifiedEmail` validation errors over to the `email` attribute if the `email` attribute already has its own errors.
- `users/set-password` requests now respond with JSON if the request accepts a JSON response. ([#5138](https://github.com/craftcms/cms/pull/5138))

### Deprecated
- Deprecated the `$checkToken` argument for `craft\gql\base\Query::getQueries()`. `craft\helpers\Gql::getFullAccessSchema()` should be used instead to ensure all queries are returned.

### Fixed
- Fixed a bug that could occur when using plugin specific config files while running functional tests. ([#5137](https://github.com/craftcms/cms/pull/5137))
- Fixed an error that occurred when loading a relational field’s selection modal, if no sources were visible.
- Fixed a bug where required relational fields would get a validation error if only elements from other sites were selected. ([#5116](https://github.com/craftcms/cms/issues/5116))
- Fixed a bug where the “Profile Twig templates when Dev Mode is disabled” admin preference wasn’t saving. ([#5118](https://github.com/craftcms/cms/pull/5118))
- Fixed a bug where failed queue jobs were losing their `dateReserved`, `timeUpdated`, `progress`, and `progressLabel` values.
- Fixed a PHP error occurred when viewing the PHP Info utility if `register_argc_argv` was set to `On` in `php.ini`. ([#4878](https://github.com/craftcms/cms/issues/4878))
- Fixed a bug where the `craft\queue\jobs\UpdateSearchIndex` was ignorning the `siteId` property.
- Fixed a bug where Craft could attempt to perform transforms on element URLs for elements that were not Assets when using GraphQL.

### Fixed
- Fixed a bug where it wasn’t possible to pass `*` to `site` arguments via GraphQL. ([#5079](https://github.com/craftcms/cms/issues/5079))

## 3.3.11 - 2019-10-16

### Added
- Added `craft\events\ExecuteGqlQueryEvent`.
- Added `craft\services\Gql::EVENT_BEFORE_EXECUTE_GQL_QUERY`.
- Added `craft\services\Gql::EVENT_AFTER_EXECUTE_GQL_QUERY`.
- Added `craft\services\Gql::executeQuery()`.

### Changed
- Dropdown and Multi-select fields can now have duplicate option labels, as long as they are in different optgroups. ([#5105](https://github.com/craftcms/cms/issues/5105))

### Fixed
- Fixed a bug where user email changes were going through email verification even if someone with permission to administrate users was making the change. ([#5088](https://github.com/craftcms/cms/issues/5088))
- Fixed an error that could occur when duplicating entries with Matrix blocks. ([#5097](https://github.com/craftcms/cms/issues/5097))

## 3.3.10 - 2019-10-15

### Added
- Added the `allowOwnerDrafts` and `allowOwnerRevisions` Matrix block query params.
- Added the ability to skip refreshing the project config before running individual tests. ([#5072](https://github.com/craftcms/cms/pull/5072))
- Added `craft\test\Craft::resetProjectConfig()`.

### Fixed
- Fixed a bug where Craft wasn’t passing assets’ MIME types to cloud storage services when saving them. ([#5052](https://github.com/craftcms/cms/issues/5052))
- Fixed a bug where Assets fields’ image thumbnails weren’t getting refreshed after images were edited. ([#4212](https://github.com/craftcms/cms/issues/4212))
- Fixed a bug where the `index-assets` command would bail as soon as it came across a file with a disallowed file extension. ([#5086](https://github.com/craftcms/cms/issues/5086))
- Fixed a bug where it wasn’t possible to eager-load Matrix blocks that belong to a draft or revision. ([#5031](https://github.com/craftcms/cms/issues/5031))
- Fixed a bug where the `setup` command would think that Craft was installed when it wasn’t. ([#5093](https://github.com/craftcms/cms/issues/5093))
- Fixed an error that could occur when syncing the project config if a Matrix field had been changed to something else. ([#4015](https://github.com/craftcms/cms/issues/4015))
- Fixed a bug where Assets fields weren’t always showing the “Edit” button for images when they should. ([#4618](https://github.com/craftcms/cms/issues/4618))
- Fixed a bug where `craft\services\Elements::duplicateElement()` wasn’t ensuring that the duplicate had a valid slug on all sites. ([#5097](https://github.com/craftcms/cms/issues/5097))
- Fixed a bug where querying for elements by their Lightswitch field value could only return elements that had been saved since the Lightswitch field was added, when using PostgreSQL. ([#5073](https://github.com/craftcms/cms/issues/5073))
- Fixed a SQL error that could occur when querying for Matrix blocks.
- Fixed a bug where entries that were disabled globally would still get a green status indicator within the entry context menu on Edit Entry pages.

## 3.3.9 - 2019-10-10

### Changed
- The `project-config/sync` command now correctly returns an error code on failure. ([#4153](https://github.com/craftcms/cms/issues/4153))
- User queries now include the `unverifiedEmail` value by default. ([#5019](https://github.com/craftcms/cms/issues/5019))

### Fixed
- Fixed a bug where updating a draft might delete content on other sites in a multisite setup on certain PHP versions. ([#5048](https://github.com/craftcms/cms/issues/5048))
- Fixed an error that occurred when running console commands before Craft was installed. ([#5083](https://github.com/craftcms/cms/issues/5083))

## 3.3.8 - 2019-10-09

### Added
- Added `craft\web\Request::getNormalizedContentType()`.

### Changed
- Eliminated a `SHOW TABLES` SQL query that was getting executed on every request.
- Craft no longer routes requests based on `action` params in the request body, if the request’s content type is `application/json`.
- Added support for the `text/vtt` MIME type. ([#5052](https://github.com/craftcms/cms/issues/5052))
- Updated Twig to 2.12.

### Fixed
- Fixed a SQL error that could occur when deleting an entry or category with three or more nested levels of elements. ([#3456](https://github.com/craftcms/cms/issues/3456))
- Fixed a bug where querying for elements by their Lightswitch field value wasn’t working properly on PostgreSQL. ([#5046](https://github.com/craftcms/cms/issues/5046))
- Fixed a bug where deleting an entry or category with nested elements could leave the structure in a jumbled state.
- Fixed a bug where Assets fields would attempt to handle the same uploaded files multiple times if an element was saved multiple times in the same request. ([#5061](https://github.com/craftcms/cms/issues/5061))
- Fixed a PHP error occurred when viewing the PHP Info utility if `register_argc_argv` was set to `On` in `php.ini`. ([#4878](https://github.com/craftcms/cms/issues/4878))
- Fixed a bug where the `resave/matrix-blocks` command would wittingly resave Matrix blocks even if they hadn’t been loaded with their content, resulting in lost content. ([#5030](https://github.com/craftcms/cms/issues/5030))
- Fixed some RTL display issues. ([#5051](https://github.com/craftcms/cms/issues/5051))

### Security
- Fixed an XSS vulnerability.

## 3.3.7 - 2019-10-03

### Changed
- When saving a user, email validation errors are now copied over to the `email` attribute from the `unverifiedEmail` attribute. ([#5019](https://github.com/craftcms/cms/issues/5019))
- `craft\web\View::renderString()` and `renderObjectTemplate()` now have `$templateMode` arguments. ([#5020](https://github.com/craftcms/cms/issues/5020))

### Fixed
- Fixed a bug where the Edit User page would list a “Copy activation URL” action for publicly-registered users who already had a password set.
- Fixed a bug where the list and structure icons were missing on element index pages for RTL languages. ([#5018](https://github.com/craftcms/cms/issues/5018))
- Fixed a bug where the `prevSiblingOf` and `nextSiblingOf` element query params weren’t working reliably. ([#4997](https://github.com/craftcms/cms/issues/4997))
- Fixed a bug where the `descendantOf` element query param wasn’t working when previewing a draft or revision. ([#5021](https://github.com/craftcms/cms/issues/5021))
- Fixed a PHP error that occurred when saving a Dropdown or Multi-select field with optgroups. ([#5014](https://github.com/craftcms/cms/issues/5014))
- Fixed a bug where relational fields that were managing relations on a per-site basis would forget other sites’ relations when duplicated. ([#5038](https://github.com/craftcms/cms/issues/5038))

## 3.3.6 - 2019-09-27

### Added
- Added `craft\base\ElementInterface::getIsHomepage()`. ([#4993](https://github.com/craftcms/cms/issues/4993))
- Added `craft\base\Element::HOMEPAGE_URI`.

### Changed
- Updated Garnish to 0.1.31.

### Fixed
- Fixed a bug where some HTML in the Control Panel was getting improperly encoded. ([#5002](https://github.com/craftcms/cms/issues/5002))
- Fixed a bug where `craft\helper\UrlHelper` wasn’t encoding `+` and `&` characters in query param values.
- Fixed an error where GraphQL would sometimes not return a proper error message. ([#4999](https://github.com/craftcms/cms/issues/4999))
- Fixed a bug where HUDs could be positioned incorrectly when first opened. ([#5004](https://github.com/craftcms/cms/issues/5004))
- Fixed a bug where HUD tip images could be pointing the wrong way for RTL languages.

## 3.3.5 - 2019-09-25

### Added
- The Control Panel is now translated into Persian. ([#4969](https://github.com/craftcms/cms/pull/4969))
- Added `craft\test\fixtures\elements\ElementFixture::$unload`.

### Changed
- All users with permission to register users can now choose to not have an activation email sent immediately, when registering a new user. ([#4981](https://github.com/craftcms/cms/pull/4981))
- Craft now shows validation errors when attempting to save a Dropdown, Radio Buttons, Checkboxes, or Multi-select field with duplicate option labels or values. ([#4983](https://github.com/craftcms/cms/issues/4983))
- Live Preview requests now have an `x-craft-live-preview` query string param, rather than `x-craft-preview`. ([#4950](https://github.com/craftcms/cms/issues/4950))
- The `_includes/pagination.html` template can now be passed `itemLabel` and `itemsLabel` variables.
- Any migrations applied during testing are now recorded as content migrations.
- Added the option to automatically apply all content migrations when setting up the test environment. ([#4904](https://github.com/craftcms/cms/issues/4904))
- `craft\helpers\Html::parseTagAttributes()` now has a `$decode` argument.
- `craft\test\fixtures\elements\GlobalSetFixture` now has the option to load the active record instance. ([#4947](https://github.com/craftcms/cms/pull/4947))

### Fixed
- Fixed a bug where checkbox inputs were positioned incorrectly for RTL languages.
- Fixed a bug where the updater and `project.yaml` sync pages weren’t always handling error responses correctly. ([#4988](https://github.com/craftcms/cms/issues/4988))
- Fixed an error that could occur when syncing the project config, if a volume was being deleted that didn’t exist in the database to begin with. ([#4990](https://github.com/craftcms/cms/pull/4990))
- Fixed an error that could occur if a project config value changed from scalar to an array. ([#4932](https://github.com/craftcms/cms/issues/4932))
- Fixed a bug where Craft would not recognize certain block types when using the GraphQL API. ([#4961](https://github.com/craftcms/cms/issues/4961))
- Fixed a bug where `craft\helpers\Html::renderTagAttributes()` was double-encoding preexisting attributes. ([#4984](https://github.com/craftcms/cms/issues/4984))

## 3.3.4.1 - 2019-09-17

### Fixed
- Fixed a bug where elements with enabled Lightswitch fields weren’t getting returned in element queries. ([#4951](https://github.com/craftcms/cms/issues/4951))

## 3.3.4 - 2019-09-17

### Changed
- It’s now possible to run the `migrate/create install` command for uninstalled plugins.
- Improved the button labels in the confirmation dialog that can appear after running the Asset Indexes utility. ([#4943](https://github.com/craftcms/cms/issues/4943))

### Fixed
- Fixed a bug where asset queries’ `withTransforms` param wasn’t working for eager-loaded assets. ([#4931](https://github.com/craftcms/cms/issues/4931))
- Fixed a bug where the “Edit Image” asset action could be missing even if the user had the required permissions. ([#3349](https://github.com/craftcms/cms/issues/3349))
- Fixed a bug where querying for elements by their Lightswitch field value could only return elements that had been saved since the Lightswitch field was added. ([#4939](https://github.com/craftcms/cms/issues/4939))
- Fixed a bug where the Updates utility wasn’t showing the “Update all” button when multiple updates were available. ([#4938](https://github.com/craftcms/cms/issues/4938))
- Fixed a bug where the “Updating search indexes” job could fail when updating search indexes for a Matrix block that contained a relational field.
- Fixed a bug where category groups’ site settings weren’t being added to the project config when a new site was created.
- Fixed a bug where the Translation Method setting wasn’t immediately shown for Matrix sub-fields, if the field type was changed from one that didn’t have multiple translation methods to one that does. ([#4949](https://github.com/craftcms/cms/issues/4949))
- Fixed a bug where it wasn’t possible to query for entries by author ID using the GraphQL API.
- Fixed a bug where it wasn’t possible to query for Matrix blocks directly using the GraphQL API.

## 3.3.3 - 2019-09-12

### Changed
- The GraphQL API now prebuilds the schema for all introspection queries, regardless of whether Dev Mode is enabled.

### Fixed
- Fixed a bug where Craft was ignoring the `invalidUserTokenPath` request when it was set to an empty string. ([#1998](https://github.com/craftcms/cms/issues/1998))
- Fixed a bug where the `invalidUserTokenPath` was affecting Control Panel requests.
- Fixed a bug where revisions weren’t being sorted correctly in Structure sections.
- Fixed a bug where Edit Entry pages weren’t working with certain versions of PHP if the user’s preferred language was set to French. ([#4930](https://github.com/craftcms/cms/issues/4930))

## 3.3.2 - 2019-09-11

### Added
- Added the `graphql/dump-schema` and `graphql/print-schema` commands. ([#4834](https://github.com/craftcms/cms/pull/4834))
- It’s now possible to access a `parent` field on entries and categories when querying the GraphQL API. ([#4880](https://github.com/craftcms/cms/issues/4880))
- It’s now possible to apply transforms to assets via `url` field arguments when querying the GraphQL API.

### Changed
- Craft now resets the `dateCreated` attribute when duplicating elements. ([#4906](https://github.com/craftcms/cms/issues/4906))
- It’s no longer possible to access the `author` field for entries when querying the GraphQL API, if the schema doesn’t include user data.
- It’s no longer possible to access the `photo` field for users when querying the GraphQL API, if the schema doesn’t include the user photo volume.

### Fixed
- Fixed a bug where Lightswitch fields weren’t returning a boolean value for the GraphQL API.
- Fixed a bug where `craft\web\View::renderString()` and `renderObjectTemplate()` could leave Craft set to the `site` template mode if an error occurred when preparing or rendering the template. ([#4912](https://github.com/craftcms/cms/issues/4912))
- Fixed a bug where the Plugin Store wasn’t applying edition upgrade pricing for plugins if the higher edition was already installed as a trial.

## 3.3.1.2 - 2019-09-08

### Fixed
- Fixed an error that occurred after saving an element with a validation error. ([#4898](https://github.com/craftcms/cms/issues/4898))

## 3.3.1.1 - 2019-09-06

### Changed
- `graphql/api` preflight responses now explicitly allow `Authorization` headers. ([#4830](https://github.com/craftcms/cms/issues/4830))
- Updated Garnish to 0.1.30.

### Fixed
- Fixed a bug where selecting Matrix blocks would cause the content container to scroll. ([#3762](https://github.com/craftcms/cms/issues/3762))
- Fixed an error that occurred if Stringy 5.2 was installed.

## 3.3.1 - 2019-09-06

### Added
- Added support for setting `offset` and `limit` params to individual paths’ criteria when eager loading elements.
- Added the `enableGql` config setting. ([#4836](https://github.com/craftcms/cms/issues/4836))
- Added the `children` field to the `EntryInterface` and `CategoryInterface` GraphQL types. ([#4843](https://github.com/craftcms/cms/issues/4843))
- Added the `markdown` GraphQL directive. ([#4832](https://github.com/craftcms/cms/issues/4832))

### Changed
- Preview target URIs can now be set to environment variables (e.g. `$NEWS_INDEX`) or URLs that begin with an alias (e.g. `@rootUrl/news` or `@rootUrl/news/{slug}`).
- Templates passed to `craft\web\View::renderString()` and `renderObjectTemplate()` can now include front-end templates.
- Element queries with the `revisions` param set will now return revisions ordered by `num DESC` by default. ([#4825](https://github.com/craftcms/cms/issues/4825))
- `graphql/api` responses now set the `Access-Control-Allow-Headers: Content-Type` header for preflight requests.
- Craft no longer forces preview target URLs to use `https` if the current request is over SSL. ([#4867](https://github.com/craftcms/cms/issues/4867))

### Removed
- Removed `craft\elements\MatrixBlock::getField()`. ([#4882](https://github.com/craftcms/cms/issues/4882))

### Fixed
- Fixed a bug where Number fields weren’t showing validation errors when non-numeric values were entered. ([#4849](https://github.com/craftcms/cms/issues/4849))
- Fixed an error that occurred when accessing the GraphQL section in the Control Panel if the `allowAdminChanges` config setting was disabled. ([#4884](https://github.com/craftcms/cms/issues/4884))
- Fixed an error that could occur when executing a GraphQL query if a Matrix field had been converted to a different field type. ([#4848](https://github.com/craftcms/cms/issues/4848))
- Fixed a deprecation warning when running tests in PhpStorm. ([#4772](https://github.com/craftcms/cms/pull/4772))
- Fixed an SQL error that occurred when eager loading children for an element that wasn’t in a structure.
- Fixed a bug that could cause queue jobs to fail when they were run automatically by Craft, if the `enableCsrfProtection` config setting was disabled. ([#4854](https://github.com/craftcms/cms/issues/4854))
- Fixed an error that could occur if the `select` clause had been completely overridden on an element query, but the `asArray` param wasn’t enabled. ([#4886](https://github.com/craftcms/cms/issues/4886))
- Fixed a bug where Craft wasn’t always respecting the site-specific status when saving new entries. ([#4892](https://github.com/craftcms/cms/issues/4892))

## 3.3.0.1 - 2019-08-27

### Changed
- `graphql/api` responses now send CORS headers to allow crossdomain requests. ([#4830](https://github.com/craftcms/cms/issues/4830))

### Fixed
- Fixed a PHP error that could occur when editing an existing GraphQL schema. ([#4827](https://github.com/craftcms/cms/issues/4827))
- Fixed a PHP error that could occur when using PostgreSQL. ([#4828](https://github.com/craftcms/cms/issues/4828))

## 3.3.0 - 2019-08-27

### Added
- Added a built-in, autogenerated GraphQL API for content (Craft Pro only). ([#4540](https://github.com/craftcms/cms/pull/4540))
- Added “Headless Mode”, which optimizes the system and Control Panel for headless CMS implementations.
- It’s now possible to create Single sections without URLs. ([#3883](https://github.com/craftcms/cms/issues/3883))
- Added the `hiddenInput()` Twig function, which generates a hidden input tag.
- Added the `input()` Twig function, which generates an input tag.
- Added the `tag()` Twig function, which generates an HTML tag.
- Added the `|attr` Twig filter, which modifies the attributes on an HTML tag. ([#4660](https://github.com/craftcms/cms/issues/4660))
- Added the `|append` and `|prepend` Twig filters, which add new HTML elements as children of an HTML tag. ([#3937](https://github.com/craftcms/cms/issues/3937))
- Added the `headlessMode` config setting.
- Added the `purgeStaleUserSessionDuration` config setting.
- Admin users can now opt into getting the full stack trace view when an uncaught exception occurs when Dev Mode isn’t enabled. ([#4765](https://github.com/craftcms/cms/issues/4765))
- Admin users can now opt into having Twig templates profiled when Dev Mode isn’t enabled.
- Added the `graphql/api` controller action.
- Added `craft\base\ApplicationTrait::getGql()`.
- Added `craft\base\EagerLoadingFieldInterface::getEagerLoadingGqlConditions()`.
- Added `craft\base\ElementInterface::getGqlTypeName()`.
- Added `craft\base\ElementInterface::gqlScopesByContext()`.
- Added `craft\base\ElementInterface::gqlTypeNameByContext()`.
- Added `craft\base\Field::getEagerLoadingGqlConditions()`.
- Added `craft\base\FieldInterface::getContentGqlType()`.
- Added `craft\base\GqlInlineFragmentFieldInterface`.
- Added `craft\base\GqlInlineFragmentInterface`.
- Added `craft\controllers\GraphqlController`.
- Added `craft\errors\GqlException`.
- Added `craft\events\RegisterGqlDirectivesEvent`.
- Added `craft\events\RegisterGqlQueriesEvent`.
- Added `craft\events\RegisterGqlTypesEvent`.
- Added `craft\gql\arguments\elements\Asset`.
- Added `craft\gql\arguments\elements\Category`.
- Added `craft\gql\arguments\elements\Entry`.
- Added `craft\gql\arguments\elements\GlobalSet`.
- Added `craft\gql\arguments\elements\MatrixBlock`.
- Added `craft\gql\arguments\elements\Tag`.
- Added `craft\gql\arguments\elements\User`.
- Added `craft\gql\base\Arguments`.
- Added `craft\gql\base\Directive`.
- Added `craft\gql\base\ElementArguments`.
- Added `craft\gql\base\ElementResolver`.
- Added `craft\gql\base\GeneratorInterface`.
- Added `craft\gql\base\GqlTypeTrait`.
- Added `craft\gql\base\InterfaceType`.
- Added `craft\gql\base\ObjectType`.
- Added `craft\gql\base\Query`.
- Added `craft\gql\base\Resolver`.
- Added `craft\gql\base\StructureElementArguments`.
- Added `craft\gql\directives\FormatDateTime`.
- Added `craft\gql\directives\Transform`.
- Added `craft\gql\GqlEntityRegistry`.
- Added `craft\gql\interfaces\Element`.
- Added `craft\gql\interfaces\elements\Asset`.
- Added `craft\gql\interfaces\elements\Category`.
- Added `craft\gql\interfaces\elements\Entry`.
- Added `craft\gql\interfaces\elements\GlobalSet`.
- Added `craft\gql\interfaces\elements\MatrixBlock`.
- Added `craft\gql\interfaces\elements\Tag`.
- Added `craft\gql\interfaces\elements\User`.
- Added `craft\gql\interfaces\Structure`.
- Added `craft\gql\queries\Asset`.
- Added `craft\gql\queries\Category`.
- Added `craft\gql\queries\Entry`.
- Added `craft\gql\queries\GlobalSet`.
- Added `craft\gql\queries\Ping`.
- Added `craft\gql\queries\Tag`.
- Added `craft\gql\queries\User`.
- Added `craft\gql\resolvers\elements\Asset`.
- Added `craft\gql\resolvers\elements\Category`.
- Added `craft\gql\resolvers\elements\Entry`.
- Added `craft\gql\resolvers\elements\GlobalSet`.
- Added `craft\gql\resolvers\elements\MatrixBlock`.
- Added `craft\gql\resolvers\elements\Tag`.
- Added `craft\gql\resolvers\elements\User`.
- Added `craft\gql\TypeLoader`.
- Added `craft\gql\types\DateTime`.
- Added `craft\gql\types\elements\Asset`.
- Added `craft\gql\types\elements\Category`.
- Added `craft\gql\types\elements\Element`.
- Added `craft\gql\types\elements\Entry`.
- Added `craft\gql\types\elements\GlobalSet`.
- Added `craft\gql\types\elements\MatrixBlock`.
- Added `craft\gql\types\elements\Tag`.
- Added `craft\gql\types\elements\User`.
- Added `craft\gql\types\generators\AssetType`.
- Added `craft\gql\types\generators\CategoryType`.
- Added `craft\gql\types\generators\ElementType`.
- Added `craft\gql\types\generators\EntryType`.
- Added `craft\gql\types\generators\GlobalSetType`.
- Added `craft\gql\types\generators\MatrixBlockType`.
- Added `craft\gql\types\generators\TableRowType`.
- Added `craft\gql\types\generators\TagType`.
- Added `craft\gql\types\generators\UserType`.
- Added `craft\gql\types\Query`.
- Added `craft\gql\types\TableRow`.
- Added `craft\helpers\App::webResponseConfig()`.
- Added `craft\helpers\ArrayHelper::whereMultiple()`.
- Added `craft\helpers\ElementHelper::sourceElement()`.
- Added `craft\helpers\Gql`.
- Added `craft\helpers\Html::a()`.
- Added `craft\helpers\Html::actionInput()`.
- Added `craft\helpers\Html::appendToTag()`.
- Added `craft\helpers\Html::csrfInput()`.
- Added `craft\helpers\Html::modifyTagAttributes()`.
- Added `craft\helpers\Html::normalizeTagAttributes()`.
- Added `craft\helpers\Html::parseTag()`.
- Added `craft\helpers\Html::parseTagAttributes()`.
- Added `craft\helpers\Html::prependToTag()`.
- Added `craft\helpers\Html::redirectInput()`.
- Added `craft\helpers\StringHelper::afterFirst()`.
- Added `craft\helpers\StringHelper::afterLast()`.
- Added `craft\helpers\StringHelper::append()`.
- Added `craft\helpers\StringHelper::appendRandomString()`.
- Added `craft\helpers\StringHelper::appendUniqueIdentifier()`.
- Added `craft\helpers\StringHelper::at()`.
- Added `craft\helpers\StringHelper::beforeFirst()`.
- Added `craft\helpers\StringHelper::beforeLast()`.
- Added `craft\helpers\StringHelper::capitalizePersonalName()`.
- Added `craft\helpers\StringHelper::count()`.
- Added `craft\helpers\StringHelper::dasherize()`.
- Added `craft\helpers\StringHelper::endsWithAny()`.
- Added `craft\helpers\StringHelper::escape()`.
- Added `craft\helpers\StringHelper::extractText()`.
- Added `craft\helpers\StringHelper::htmlDecode()`.
- Added `craft\helpers\StringHelper::htmlEncode()`.
- Added `craft\helpers\StringHelper::humanize()`.
- Added `craft\helpers\StringHelper::is()`.
- Added `craft\helpers\StringHelper::isBase64()`.
- Added `craft\helpers\StringHelper::isBlank()`.
- Added `craft\helpers\StringHelper::isHexadecimal()`.
- Added `craft\helpers\StringHelper::isHtml()`.
- Added `craft\helpers\StringHelper::isJson()`.
- Added `craft\helpers\StringHelper::isSerialized()`.
- Added `craft\helpers\StringHelper::isUtf8()`.
- Added `craft\helpers\StringHelper::isWhitespace()`.
- Added `craft\helpers\StringHelper::lastSubstringOf()`.
- Added `craft\helpers\StringHelper::lineWrapAfterWord()`.
- Added `craft\helpers\StringHelper::pad()`.
- Added `craft\helpers\StringHelper::padBoth()`.
- Added `craft\helpers\StringHelper::padLeft()`.
- Added `craft\helpers\StringHelper::padRight()`.
- Added `craft\helpers\StringHelper::removeHtml()`.
- Added `craft\helpers\StringHelper::removeHtmlBreak()`.
- Added `craft\helpers\StringHelper::repeat()`.
- Added `craft\helpers\StringHelper::replaceAll()`.
- Added `craft\helpers\StringHelper::replaceBeginning()`.
- Added `craft\helpers\StringHelper::replaceEnding()`.
- Added `craft\helpers\StringHelper::replaceFirst()`.
- Added `craft\helpers\StringHelper::replaceLast()`.
- Added `craft\helpers\StringHelper::safeTruncate()`.
- Added `craft\helpers\StringHelper::shortenAfterWord()`.
- Added `craft\helpers\StringHelper::shuffle()`.
- Added `craft\helpers\StringHelper::slice()`.
- Added `craft\helpers\StringHelper::slugify()`.
- Added `craft\helpers\StringHelper::split()`.
- Added `craft\helpers\StringHelper::startsWithAny()`.
- Added `craft\helpers\StringHelper::stripCssMediaQueries()`.
- Added `craft\helpers\StringHelper::stripEmptyHtmlTags()`.
- Added `craft\helpers\StringHelper::stripHtml()`.
- Added `craft\helpers\StringHelper::stripWhitespace()`.
- Added `craft\helpers\StringHelper::substringOf()`.
- Added `craft\helpers\StringHelper::surround()`.
- Added `craft\helpers\StringHelper::tidy()`.
- Added `craft\helpers\StringHelper::titleizeForHumans()`.
- Added `craft\helpers\StringHelper::toBoolean()`.
- Added `craft\helpers\StringHelper::toSpaces()`.
- Added `craft\helpers\StringHelper::toTabs()`.
- Added `craft\helpers\StringHelper::toTransliterate()`.
- Added `craft\helpers\StringHelper::trimLeft()`.
- Added `craft\helpers\StringHelper::trimRight()`.
- Added `craft\helpers\StringHelper::upperCamelize()`.
- Added `craft\helpers\StringHelper::upperCaseFirst()`.
- Added `craft\helpers\Template::beginProfile()`.
- Added `craft\helpers\Template::endProfile()`.
- Added `craft\helpers\UrlHelper::buildQuery()`.
- Added `craft\model\MatrixBlockType::getField()`.
- Added `craft\models\GqlSchema`.
- Added `craft\records\GqlSchema`.
- Added `craft\services\Fields::getGroupByUid()`.
- Added `craft\services\Gql`.
- Added `craft\services\Matrix::getAllBlockTypes()`.
- Added `craft\services\Sections::getAllEntryTypes()`.
- Added `craft\web\assets\graphiql\GraphiqlAsset`.
- Added `craft\web\assets\graphiql\VendorAsset`.
- Added `craft\web\twig\nodes\ProfileNode`.
- Added `craft\web\twig\nodevisitors\Profiler`.

### Changed
- Relational fields without a specific target site will now only return related elements from the same site as the source element by default, as they did before Craft 3.2. ([#4751](https://github.com/craftcms/cms/issues/4751))
- Element arrays no longer include `hasDescendants` or `totalDescendants` keys by default. ([#4820](https://github.com/craftcms/cms/issues/4820))
- Matrix block queries no longer include blocks owned by drafts or revisions by default. ([#4790](https://github.com/craftcms/cms/issues/4790))
- Entries’ drafts and revisions are now soft-deleted and restored along with their source elements. ([#4797](https://github.com/craftcms/cms/issues/4797))
- Global set reference tags can now refer to the global set by its handle. ([#4645](https://github.com/craftcms/cms/issues/4645))
- Improved Twig template profiling to include blocks and macros.
- Twig template profiling no longer occurs when Dev Mode isn’t enabled, unless an admin user is logged in and has opted into it.
- The `actionInput()`, `csrfInput()`, and `redirectInput()` Twig functions now support an `options` argument for customizing the HTML tag attributes.
- The `_layouts/forms/field.html` template now supports `label`, `instructions`, `tip`, `warning`, and `input` blocks that can be overridden when including the template with an `{% embed %}` tag.
- Editable tables now support a `fullWidth` setting, which can be set to `false` to prevent the table from spanning the full width of the page.
- Editable tables now support `thin` column settings.
- Editable tables now support `headingHtml` column settings.
- Craft no longer overrides the base Twig template class, unless the now-deprecated `suppressTemplateErrors` config setting is enabled. ([#4755](https://github.com/craftcms/cms/issues/4755))
- Edit Entry pages now get updated preview target URLs after saving a draft, in case the URLs have changed.
- The confirmation dialog that can appear after running the Asset Indexes utility no longer will close by pressing the <kbd>Esc</kbd> key or clicking outside of the modal. ([#4795](https://github.com/craftcms/cms/issues/4795))
- Section and Matrix “Propagation Method” settings now display warnings about the potential for data loss when appropriate.
- Site group settings now display a warning about the potential for data loss.
- Control Panel subnav items can now have badge counts. ([#4756](https://github.com/craftcms/cms/issues/4756))
- Improved the performance of element duplication on multi-site installs.
- Improved the performance of `craft\web\View::renderString()` for templates that don’t contain any Twig code.
- `craft\behaviors\DraftBehavior::getCreator()` can now return `null`.
- `craft\helpers\Db::parseParam()` now has an optional `$columnType` argument. ([#4807](https://github.com/craftcms/cms/pull/4807))
- `craft\test\TestSetup::setupCraftDb()` no longer accepts a second argument. Ensure that `craft\test\Craft::$testConfig` is set before calling this function. ([#4804](https://github.com/craftcms/cms/pull/4804))
- `craft\web\Request::post()` and `getBodyParam()` will now work with posted JSON data, if the request’s content type is set to `application/json`.
- Switched from the `stringy/stringy` library to `voku/stringy`. ([#4753](https://github.com/craftcms/cms/issues/4753))

### Deprecated
- Deprecated the `suppressTemplateErrors` config setting.
- Deprecated `craft\services\Sections::isSectionTemplateValid()`.
- Deprecated `craft\web\twig\Template`.

### Removed
- Removed `craft\base\ElementInterface::getSource()`. ([#4754](https://github.com/craftcms/cms/issues/4754))
- Removed `craft\web\twig\Extension::actionInputFunction()`.
- Removed `craft\web\twig\Extension::csrfInputFunction()`.
- Removed `craft\web\twig\Extension::redirectInputFunction()`.

### Fixed
- Fixed an error that could occur if garbage collection was run while Craft 3.2 migrations were pending. ([#4720](https://github.com/craftcms/cms/issues/4720))
- Fixed a bug where the “Publish live changes for other authors’ entries” permission was being enforced when saving another author’s entry as a new entry. ([#4758](https://github.com/craftcms/cms/issues/4758))
- Fixed a bug where `craft\helpers\UrlHelper` methods would strip out array params in the query string. ([#4778](https://github.com/craftcms/cms/issues/4778))
- Fixed a SQL error that occurred when a `{% cache %}` tag was used on a page with a 4-byte character in the URI. ([#4780](https://github.com/craftcms/cms/issues/4780))
- Fixed a bug where Craft could show a nondescript error when navigating away from a Control Panel page if an Ajax request was currently in progress. ([#4796](https://github.com/craftcms/cms/issues/4796))
- Fixed an error that occurred when editing an entry with a draft that was created by a soft-deleted user. ([#4800](https://github.com/craftcms/cms/issues/4800))
- Fixed a bug where entry revisions and drafts would be deleted when the user that created them was hard-deleted.
- Fixed a SQL error that could occur when executing an element query that had custom `JOIN` and `WHERE` clauses if the `search` param was also set. ([#4788](https://github.com/craftcms/cms/issues/4788))
- Fixed a bug where default field values weren’t being applied to Matrix blocks that were autocreated per the Min Blocks setting. ([#4806](https://github.com/craftcms/cms/issues/4806))
- Fixed Plugin Store dropdowns which were not working properly with Windows Edge browsers.
- Fixed a SQL error that could occur when `:empty:` or `not :empty:` was passed to a date param on an element query when running MySQL 8. ([#4808](https://github.com/craftcms/cms/issues/4808))
- Fixed a bug where Dropdown and Multi-select fields’ Dropdown Options settings weren’t autofocusing on the first input when adding a new row with the keyboard. ([#4823](https://github.com/craftcms/cms/issues/4823))

## 3.2.10 - 2019-08-13

### Added
- Added `craft\fields\BaseRelationField::settingsTemplateVariables()`. ([#4732](https://github.com/craftcms/cms/issues/4732))
- Added `craft\services\Search::deleteOrphanedIndexes()`.
- Added `craft\validators\UriFormatValidator::$disallowTriggers`.
- Added the `Craft.startsWith()` JavaScript method.

### Changed
- Improved garbage collection performance when hard-deleting hundreds of thousands of elements. ([#4735](https://github.com/craftcms/cms/issues/4735))
- Element queries’ `title` param will now accept a value of `'0'`.
- `craft\services\Elements::deleteElementById()` now has a `$hardDelete` argument. ([#4747](https://github.com/craftcms/cms/pull/4747))
- It’s no longer possible to save routes or URI formats that begin with the `actionTrigger` or `cpTrigger` config settings. ([#4154](https://github.com/craftcms/cms/issues/4154))
- Categories fields’ selection modals now show the site menu. ([#4749](https://github.com/craftcms/cms/issues/4749))

### Removed
- Removed `craft\records\Route`.

### Fixed
- Fixed a bug where Entry fixtures wouldn’t get unloaded. ([#4663](https://github.com/craftcms/cms/issues/4663))
- Fixed a bug where entry content wouldn’t get propagated to other sites if an entry was created and then saved before Craft had finished autosaving the draft. ([#4423](https://github.com/craftcms/cms/issues/4423))
- Fixed a bug where entry forms could miss the fact that a Matrix block had been deleted. ([#4727](https://github.com/craftcms/cms/issues/4727))
- Fixed a PHP error that could occur on environments where the Intl PHP extension was installed but the `IDNA_NONTRANSITIONAL_TO_ASCII` or `INTL_IDNA_VARIANT_UTS46` constants weren’t defined. ([#4722](https://github.com/craftcms/cms/issues/4722))
- Fixed a PHP error that could occur if a plugin was configured with settings even though it didn’t support settings. ([#4706](https://github.com/craftcms/cms/issues/4706))
- Fixed an error that occurred when a validation error occurred on an entry while it was being created or updated from a draft. ([#4733](https://github.com/craftcms/cms/issues/4733))
- Fixed an infinite recursion bug that could occur when validating circular relations. ([#4482](https://github.com/craftcms/cms/issues/4482))
- Fixed a bug where elements with a title of “0” would show their ID instead of their title in element indexes and relational fields. ([#4745](https://github.com/craftcms/cms/issues/4745))
- Fixed a bug where Craft was redirecting to the Dashboard when attempting to export elements, if the `tokenParam` config setting was set to something besides `token`. ([#4737](https://github.com/craftcms/cms/issues/4737))

## 3.2.9 - 2019-08-06

### Added
- Added the `ignorePlaceholders` element query param.
- Added the `cp.entries.edit.meta` and `cp.entries.edit.settings` template hooks to the Edit Entry page.
- Added `craft\base\ElementInterface::getSource()`.
- Added `craft\base\ElementTrait::$newSiteIds`.
- Added `craft\models\Site::$dateCreated` and `$dateUpdated`. ([#4703](https://github.com/craftcms/cms/issues/4703))

### Changed
- Improved the Control Panel header styling for mobile and on pages with long titles. ([#4548](https://github.com/craftcms/cms/issues/4548))
- Element references in the Control Panel now reveal the site the element was fetched from in their tooltips, on multi-site installs. ([#4690](https://github.com/craftcms/cms/issues/4690))
- Element editor HUDs now always show a header with the element’s site name on multi-site installs, even if the element is only editable in one site. ([#4690](https://github.com/craftcms/cms/issues/4690))
- Entry preview tokens now respect the `defaultTokenDuration` config setting, rather than always expiring after 24 hours. ([#4683](https://github.com/craftcms/cms/pull/4683))
- Improved disabled select field styling. ([#4709](https://github.com/craftcms/cms/pull/4709))

### Deprecated
- Deprecated `craft\behaviors\DraftBehavior::getSource()`.
- Deprecated `craft\behaviors\RevisionBehavior::getSource()`.

### Fixed
- Fixed a bug where elements listed in a Structure view could be missing their descendant toggles even if all of their descendants were disabled. ([#4685](https://github.com/craftcms/cms/issues/4685))
- Fixed a bug where element CSV exports were limited to 50 elements if no limit was set. ([#4692](https://github.com/craftcms/cms/issues/4692))
- Fixed a 400 error that occurred when submitting an entry form that didn’t have an `entryId` param. ([#4693](https://github.com/craftcms/cms/issues/4693))
- Fixed a bug where `craft\base\Element::getDescendants()` and other structure methods could return the wrong results when called on a draft. ([#4694](https://github.com/craftcms/cms/issues/4694))
- Fixed a bug where Matrix blocks weren’t getting duplicated to newly-enabled sites for elements if the field’s Propagation Method setting wasn’t set to “Save blocks to all sites the owner element is saved in”. ([#4698](https://github.com/craftcms/cms/issues/4698))
- Fixed a bug where the Database Backup could result in a 404 error on load-balanced environments. ([#4699](https://github.com/craftcms/cms/issues/4699))
- Fixed a bug where the “Current” entry revision link wouldn’t always work. ([#4705](https://github.com/craftcms/cms/issues/4705))
- Fixed a bug where the `craft\services\Search::EVENT_AFTER_SEARCH` event wasn’t always firing. ([#4710](https://github.com/craftcms/cms/issues/4710))
- Fixed a bug where `craft\services\Users::purgeExpiredPendingUsers()` was attempting to delete already-trashed users.

### Security
- Fixed an XSS vulnerability.

## 3.2.8 - 2019-07-30

### Added
- Element indexes with unsaved drafts now show a “Drafts” option in the status menu.
- Added the `utils/fix-element-uids` command, which ensures all elements have unique UIDs. ([#4653](https://github.com/craftcms/cms/issues/4653))

### Fixed
- Fixed a bug where it wasn’t possible to create a homepage Single section if a prior entry revisions’ URI had been set to `__home__`. ([#4657](https://github.com/craftcms/cms/issues/4657))
- Fixed a bug where the user deletion confirmation dialog was including revisions and drafts when counting entries for the content summary.
- Fixed an error that occurred when deleting a user, if another user had been chosen to inherit their content. ([#4670](https://github.com/craftcms/cms/issues/4670))
- Fixed a bug where users could be warned about losing unsaved changes when updating an entry from a draft, while the draft was being autosaved. ([#4614](https://github.com/craftcms/cms/issues/4614))
- Fixed a bug where Categories fields weren’t always getting updated when a category they were related to got moved under another category. ([#4672](https://github.com/craftcms/cms/issues/4672))
- Fixed an error that occurred on the Settings → Routes page, if one of the routes didn’t have a URI pattern. ([#4676](https://github.com/craftcms/cms/issues/4676))
- Fixed some styling and behavior issues on the Settings → Routes page.

## 3.2.7 - 2019-07-25

### Fixed
- Fixed an error where it wasn’t possible to scale SVGs using only height. ([#4643](https://github.com/craftcms/cms/pull/4643))
- Fixed a bug where the content area of some Control Panel pages weren’t getting any bottom padding. ([#4644](https://github.com/craftcms/cms/issues/4644))
- Fixed a bug where installing a plugin immediately after installing Craft from the console could corrupt the project config if `useProjectConfigFile` was enabled. ([#3870](https://github.com/craftcms/cms/issues/3870))
- Fixed a bug where entry forms could overlook changes made to Categories fields. ([#4648](https://github.com/craftcms/cms/issues/4648))
- Fixed a bug where element search indexes weren’t being updated right away after an element was created or updated from an element editor HUD.
- Fixed a bug where back-end slug validation wasn’t working correctly for slugs with some Unicode characters. ([#1535](https://github.com/craftcms/cms/issues/1535))
- Fixed a bug where Craft was attempting to delete template caches even when saving a draft or revision.

## 3.2.6 - 2019-07-23

### Changed
- When enabling a new site for a Single section, Craft now uses the primary site’s content as the starting point for the new site’s content, if the section was already enabled for it.
- Swapped the position of the “Save as a Draft” and “Save Entry” buttons. ([#4622](https://github.com/craftcms/cms/issues/4622))
- `craft\helpers\DateTimeHelper::toDateTime()` now supports arrays created from `DateTime` objects. ([#4627](https://github.com/craftcms/cms/issues/4627))
- Plugin license key inputs are no longer limited to 29 characters, to make room for long environment variable names. ([#4393](https://github.com/craftcms/cms/issues/4393))
- Updated Imagine to 1.2.2.1.

### Fixed
- Fixed a bug where Craft could load the same JavaScript and CSS files multiple times when opening element editor HUDs. ([#4620](https://github.com/craftcms/cms/issues/4620))
- Fixed a bug where each animated GIF frame would still be parsed when generating a thumbnail, even if the `transformGifs` setting was set to `false`. ([#4588](https://github.com/craftcms/cms/issues/4588))
- Fixed a bug where back-end slug validation wasn’t working correctly for slugs with Unicode characters. ([#4628](https://github.com/craftcms/cms/issues/4628))
- Fixed a bug where it wasn’t possible to create new entries if the section handle matched the `pageTrigger` config setting, and the `pageTrigger` config setting had a trailing slash. ([#4631](https://github.com/craftcms/cms/issues/4631))
- Fixed a bug where the `sections.previewTargets` database column was getting created as a `varchar` instead of `text` column for new Craft installs. ([#4638](https://github.com/craftcms/cms/issues/4638))

### Security
- Fixed a bug where the `preserveExifData` config setting wasn’t being respected on image upload.

## 3.2.5.1 - 2019-07-19

### Fixed
- Fixed an error that occurred if a plugin license key was set to an environment variable, which was set to an invalid key. ([#4604](https://github.com/craftcms/cms/issues/4604))
- Fixed an error that prevented image thumbnails from generating in the Control Panel when using ImageMagick. ([#4609](https://github.com/craftcms/cms/issues/4609))

## 3.2.5 - 2019-07-19

### Added
- Added `craft\services\Elements::getPlaceholderElements()`.

### Changed
- If an invalid entry draft or revision edit URL is accessed, but the source entry does exist, Craft now redirects the browser to the source entry’s edit page. ([#4574](https://github.com/craftcms/cms/issues/4574))
- Preview requests now include the previewed entry in element queries even if the `status`, `drafts`, or `revisions` parameters are set to exclude it. ([#4581](https://github.com/craftcms/cms/issues/4581))
- Back-end slug generation now follows the same rules as JavaScript. ([#4607](https://github.com/craftcms/cms/issues/4607))
- Unsaved entry drafts now get assigned a new ID when they are fully saved, so they are treated as new elements. ([#4589](https://github.com/craftcms/cms/issues/4589))

### Fixed
- Fixed some bugs with the “Save Entry” menu options, when editing an unsaved draft. ([#4614](https://github.com/craftcms/cms/issues/4614))
- Fixed a bug where Craft could forget which site was being edited when updating an entry from a draft. ([#4615](https://github.com/craftcms/cms/issues/4615))

## 3.2.4.1 - 2019-07-17

### Fixed
- Fixed an error that occurred when attempting to share a disabled entry. ([#4596](https://github.com/craftcms/cms/issues/4596))
- Fixed a bug where new Email and URL cells in Table fields weren’t getting the correct input type. ([#4595](https://github.com/craftcms/cms/issues/4595))

## 3.2.4 - 2019-07-17

### Changed
- Brought back the “Preview” button for the Current revision of entries, which now creates a draft before activating the entry preview. ([#4584](https://github.com/craftcms/cms/issues/4584))
- The “Save as a Draft” button now creates the draft over Ajax, when it’s not the primary submit button for the page.
- When Craft isn’t able to sync incoming `project.yaml` changes due to schema version conflicts, Craft now lists which packages are conflicting.. ([#4568](https://github.com/craftcms/cms/issues/4568))

### Fixed
- Fixed a JavaScript error that could occur after uploading a file directly onto an Assets field when editing the Current revision of an entry.
- Fixed a bug where draft forms could become unresponsive if the user attempted to navigate away from the page or submit the form in the middle of an autosave. ([#4578](https://github.com/craftcms/cms/issues/4578))
- Fixed a SQL error that could occur when passing `:empty:` or `:notempty:` to a relational field’s element query param. ([#4529](https://github.com/craftcms/cms/issues/4529))
- Fixed a bug where Number fields weren’t getting set to their default values for new entries. ([#4586](https://github.com/craftcms/cms/issues/4586))
- Fixed a bug query string parameters were getting URL-encoded when applied to generated pagination URLs.
- Fixed a bug where Single entries had the option to be duplicated or deleted. ([#4590](https://github.com/craftcms/cms/issues/4590))

## 3.2.3 - 2019-07-16

### Added
- Added `craft\controllers\EntriesController::actionDuplicateEntry()`.
- Added `craft\web\UrlManager::setMatchedElement()`.

### Changed
- Craft no longer creates drafts automatically when editing entries. The user must click a “Save as a Draft” button to create one. ([#4549](https://github.com/craftcms/cms/issues/4549))
- Entries are now immediately savable, whether or not any changes were made. ([#4535](https://github.com/craftcms/cms/issues/4535))
- The “Save Entry” button now redirects the user to the Entries index page. ([#4575](https://github.com/craftcms/cms/issues/4575))
- Brought back the “Save and continue editing” and “Save and add another” options for entries.
- It’s no longer possible to preview entries’ Current revision. A draft must be created first.

### Fixed
- Fixed a bug where it wasn’t possible to delete Matrix blocks if Min Blocks and Max Blocks were set to the same value, and an element already had more than that many blocks. ([#4562](https://github.com/craftcms/cms/issues/4562))
- Fixed a bug where `craft\web\UrlManager::getMatchedElement()` could return the incorrect result on preview requests. ([#4542](https://github.com/craftcms/cms/issues/4542))
- Fixed an error that occurred on the Settings → Email page if email settings were missing from the project config. ([#4552](https://github.com/craftcms/cms/issues/4552))
- Fixed a bug where it wasn’t possible to toggle site-specific entry statuses when editing drafts. ([#4577](https://github.com/craftcms/cms/issues/4577))

## 3.2.2 - 2019-07-14

### Added
- Added `craft\helpers\ElementHelper::isTempSlug()`.
- Added `craft\helpers\ElementHelper::tempSlug()`.
- Added `craft\helpers\UrlHelper::removeParam()`.

### Changed
- Craft no longer ensures a recent revision exists before creating a draft for an element.
- Element exports are limited to CSV files now, to avoid the GD requirement imposed by the PHPSpreadsheet library. ([#4553](https://github.com/craftcms/cms/issues/4553))

### Fixed
- Fixed a bug where multi-site element queries with the `unique` and `offset` params set weren’t returning any results. ([#4560](https://github.com/craftcms/cms/issues/4560))
- Fixed an error that could occur when creating a draft. ([#4515](https://github.com/craftcms/cms/issues/4515))
- Fixed a bug where Craft wasn’t generating a new slug for entries that were saved with a blank Slug field. ([#4518](https://github.com/craftcms/cms/issues/4518))
- Fixed a bug where disabled select options could lose their disabled text styling in Firefox. ([#4526](https://github.com/craftcms/cms/issues/4526))
- Fixed a bug where entry forms could miss the fact that a file had been uploaded to an Assets field. ([#4534](https://github.com/craftcms/cms/issues/4534))
- Fixed a bug where selecting “Create a new child entry” in a Structure section on a multi-site install would result in a 404 error. ([#4541](https://github.com/craftcms/cms/issues/4541))
- Fixed a bug where it wasn’t possible to set test-specific config settings. ([#4539](https://github.com/craftcms/cms/pull/4539))
- Fixed an error that occurred when exporting elements if Limit was set to `0`. ([#4547](https://github.com/craftcms/cms/issues/4547))
- Fixed a bug where the `{% paginate %}` tag wouldn’t generate links to the first page correctly when using query string pagination. ([#4550](https://github.com/craftcms/cms/issues/4550))
- Fixed an error that occurred when indexing assets from a console request, if no volumes were defined yet. ([#2798](https://github.com/craftcms/cms/issues/2798))
- Fixed a bug where the “Delete” link could show up in the draft meta HUD for unsaved drafts. ([#4557](https://github.com/craftcms/cms/issues/4557))

## 3.2.1 - 2019-07-11

### Added
- Added `craft\console\Request::getIsPreview()`.
- Added `craft\web\Request::getIsPreview()`.

### Changed
- If a draft can’t be saved, an alert icon is now shown in the Control Panel header, which can be clicked on to reveal more information.
- Element revisions no longer store snapshot data.

### Fixed
- Fixed a bug where Feed widget items weren’t getting hyperlinked.
- Fixed a bug where the `app/migrate` controller wasn’t applying new `project.yaml` changes if there were no pending migrations.
- Fixed a SQL error that could occur when saving an entry or entry draft. ([#4508](https://github.com/craftcms/cms/issues/4508))
- Fixed a bug where Assets fields set to restrict uploads to a single folder could have empty selector modals. ([#4522](https://github.com/craftcms/cms/issues/4522))
- Fixed an error that could occur if a template was accessing the deprecated `locale` property of an element query, but `siteId` wasn’t set to an integer. ([#4531](https://github.com/craftcms/cms/issues/4531))
- Fixed a bug where users without the “Publish live changes” permission for a section weren’t able to create new entries. ([#4528](https://github.com/craftcms/cms/issues/4529))
- Fixed a PHP error that could occur when uploading files to Assets fields on the front end. ([#4382](https://github.com/craftcms/cms/issues/4382))
- Fixed a bug where elements listed in a Structure view could show descendant toggles even if they had no descendants. ([#4504](https://github.com/craftcms/cms/issues/4504))
- Fixed a backwards compatibility issue. ([#4523](https://github.com/craftcms/cms/issues/4523))

## 3.2.0 - 2019-07-09

> {warning} If you’ve ever run the `project-config/rebuild` command, it’s highly recommended that you run it again with Craft 3.1.34.2, before updating to Craft 3.2.

> {warning} Custom login controllers must now explicitly set their `$allowAnonymous` values to include `self::ALLOW_ANONYMOUS_OFFLINE` if they wish to be available when the system is offline.

> {tip} If you have Super Table or Neo installed, you should update those **at the same time** as Craft, to avoid unnecessary search index jobs from being added to the queue.

### Added
- All element types now have the option to support drafts and revisions.
- Drafts are now autocreated when content is modified, and autosaved whenever the content changes. ([#1034](https://github.com/craftcms/cms/issues/1034))
- Drafts and revisions now store content across all sites supported by the element. ([#2669](https://github.com/craftcms/cms/issues/2669))
- Content previewing is now draft-based, and drafts are stored as specialized elements, so it’s no longer necessary to add special cases in templates for preview requests. ([#1787](https://github.com/craftcms/cms/issues/1787), [#2801](https://github.com/craftcms/cms/issues/2801))
- Sections now have a “Preview Targets” setting when running Craft Pro, which can be used to configure additional locations that entries can be previewed from. ([#1489](https://github.com/craftcms/cms/issues/1489))
- Sections now have a “Propagation Method” setting, enabling entries to only be propagated to other sites in the same site group, or with the same language. ([#3554](https://github.com/craftcms/cms/issues/3554))
- Matrix fields now have a “Propagation Method” setting, enabling blocks to only be propagated to other sites in the same site group, or with the same language. ([#3554](https://github.com/craftcms/cms/issues/3554))
- Single entries now have editable slugs. ([#3368](https://github.com/craftcms/cms/issues/3368))
- Headless content previewing is now possible by forwarding request tokens off to content API requests. ([#1231](https://github.com/craftcms/cms/issues/1231))
- Preview iframes are now created with a `src` attribute already in place, improving SPA support. ([#2120](https://github.com/craftcms/cms/issues/2120))
- Entry “Share” buttons are now visible on mobile. ([#4408](https://github.com/craftcms/cms/issues/4408))
- Added the “Temp Uploads Location” system setting (available from Settings → Assets → Settings), which makes it possible to choose the volume and path that temporary asset uploads should be stored. ([#4010](https://github.com/craftcms/cms/issues/4010))
- Added the `maxRevisions` config setting. ([#926](https://github.com/craftcms/cms/issues/926))
- Added the `purgeUnsavedDraftsDuration` config setting, which determines how long unsaved drafts should be allowed to exist before getting deleted via garbage collection.
- Added the “Edit images” permission. ([#3349](https://github.com/craftcms/cms/issues/3349))
- Added the “Impersonate users” permission. ([#3501](https://github.com/craftcms/cms/issues/3501))
- Added the `drafts`, `draftId`, `draftOf`, `draftCreator`, `revisions`, `revisionId`, `revisionOf`, and `revisionCreator` element query params.
- The `site` element query params now support passing multiple site handles, or `'*'`, to query elements across multiple sites at once. ([#2854](https://github.com/craftcms/cms/issues/2854))
- Relational fields now have a “Validate related elements” setting, which ensures that the related elements pass validation before the source element can be saved with them selected. ([#4095](https://github.com/craftcms/cms/issues/4095))
- Table fields can now have Dropdown, Email, and URL columns. ([#811](https://github.com/craftcms/cms/issues/811), [#4180](https://github.com/craftcms/cms/pull/4180))
- Dropdown and Multi-select fields can now have optgroups. ([#4236](https://github.com/craftcms/cms/issues/4236))
- Date/Time, Dropdown, Lightswitch, Number, and Radio Buttons fields are now listed as sort options in element indexes. ([#2818](https://github.com/craftcms/cms/issues/2818))
- Asset, category, entry, and user indexes can now have “UID” columns. ([#4433](https://github.com/craftcms/cms/issues/4433))
- Added the `unique` element query param, which can be used to prevent duplicate elements when querying elements across multiple sites.
- Added the `preferSites` element query param, which can be used to set the preferred sites that should be used for multi-site element queries, when the `unique` param is also enabled.
- Element index pages are now paginated for non-Structure views. ([#818](https://github.com/craftcms/cms/issues/818))
- Element index pages now have an “Export…” button that will export all of the elements in the current view (across all pages) or up to a custom limit, in either CSV, XLS, XLSX, or ODS format. ([#994](https://github.com/craftcms/cms/issues/994))
- Added the `{% dd %}` Twig tag. ([#4399](https://github.com/craftcms/cms/issues/4399))
- Added the `attr()` Twig function, which can generate a list of HTML/XML attributes. ([#4237](https://github.com/craftcms/cms/pull/4237))
- Added the `|withoutKey` Twig filter.
- Added the `resave/matrix-blocks` console command.
- The `index-assets/*` commands now support a `--create-missing-assets=0` option, which prevents Craft from creating asset records when they don’t exist yet, and offers an opportunity to fix the location of any asset records that are missing their associated files, when the filename matches one of the files missing an index.
- Added the `mailer/test` command. ([#4020](https://github.com/craftcms/cms/issues/4020))
- Added the `tests/setup` command, which generates a test suite for the current Craft project.
- Jobs can now set progress labels, which will be shown below their description and progress bar in the queue HUD. ([#1931](https://github.com/craftcms/cms/pull/1931))
- Added the `_layouts/element` template, which can be extended by element edit pages that wish to support drafts, revisions, and content previewing.
- Added the `_special/sitepicker` template.
- It’s now possible for plugins and modules to define custom actions on console controllers.
- Added a testing framework for Craft and plugins, powered by Codeception. ([#3382](https://github.com/craftcms/cms/pull/3382), [#1485](https://github.com/craftcms/cms/issues/1485), [#944](https://github.com/craftcms/cms/issues/944))
- Added `craft\base\ApplicationTrait::getInstalledSchemaVersion()`.
- Added `craft\base\BlockElementInterface`.
- Added `craft\base\Element::EVENT_AFTER_PROPAGATE`.
- Added `craft\base\Element::EVENT_REGISTER_PREVIEW_TARGETS`.
- Added `craft\base\Element::previewTargets()`.
- Added `craft\base\ElementInterface::afterPropagate()`.
- Added `craft\base\ElementInterface::getCurrentRevision()`.
- Added `craft\base\ElementInterface::getIsDraft()`.
- Added `craft\base\ElementInterface::getIsRevision()`.
- Added `craft\base\ElementInterface::getIsUnsavedDraft()`.
- Added `craft\base\ElementInterface::getPreviewTargets()`.
- Added `craft\base\ElementInterface::getSourceId()`.
- Added `craft\base\ElementInterface::getSourceUid()`.
- Added `craft\base\ElementInterface::getUiLabel()`, which is now used to define what an element will be called in the Control Panel. ([#4211](https://github.com/craftcms/cms/pull/4211))
- Added `craft\base\ElementInterface::pluralDisplayName()`, which element type classes can use to define the plural of their display name.
- Added `craft\base\ElementInterface::setRevisionCreatorId()`.
- Added `craft\base\ElementInterface::setRevisionNotes()`.
- Added `craft\base\ElementTrait::$dateDeleted`. ([#4493](https://github.com/craftcms/cms/issues/4493))
- Added `craft\base\ElementTrait::$draftId`.
- Added `craft\base\ElementTrait::$hardDelete`.
- Added `craft\base\ElementTrait::$previewing`.
- Added `craft\base\ElementTrait::$propagateAll`.
- Added `craft\base\ElementTrait::$revisionId`.
- Added `craft\base\Field::EVENT_AFTER_ELEMENT_PROPAGATE`.
- Added `craft\base\Field::getSortOption()`.
- Added `craft\base\FieldInterface::afterElementPropagate()`.
- Added `craft\base\FieldInterface::valueType()`. ([#3894](https://github.com/craftcms/cms/issues/3894))
- Added `craft\base\SortableFieldInterface`, which can be implemented by field classes that should be sortable in element indexes.
- Added `craft\behaviors\DraftBehavior`.
- Added `craft\behaviors\RevisionBehavior`.
- Added `craft\console\CallableAction`.
- Added `craft\console\Controller`.
- Added `craft\console\controllers\ResaveController::saveElements()`.
- Added `craft\console\ControllerTrait`.
- Added `craft\console\Request::getToken()`.
- Added `craft\controllers\PreviewController`.
- Added `craft\errors\MissingAssetException`.
- Added `craft\events\BatchElementActionEvent`.
- Added `craft\events\DefineConsoleActionsEvent`.
- Added `craft\events\ElementQueryEvent`.
- Added `craft\events\RegisterPreviewTargetsEvent`.
- Added `craft\events\RevisionEvent`.
- Added `craft\helpers\Component::validateComponentClass()`.
- Added `craft\helpers\ElementHelper::isDraftOrRevision()`.
- Added `craft\helpers\ElementHelper::rootElement()`.
- Added `craft\models\Section::$propagationMethod`.
- Added `craft\queue\jobs\UpdateSearchIndex`.
- Added `craft\services\Drafts`, accessible via `Craft::$app->drafts`.
- Added `craft\services\Elements::propagateElements()` along with `EVENT_BEFORE_PROPAGATE_ELEMENTS`, `EVENT_AFTER_PROPAGATE_ELEMENTS`, `EVENT_BEFORE_PROPAGATE_ELEMENT`, and `EVENT_AFTER_PROPAGATE_ELEMENT` events. ([#4139](https://github.com/craftcms/cms/issues/4139))
- Added `craft\services\Elements::resaveElements()` along with `EVENT_BEFORE_RESAVE_ELEMENTS`, `EVENT_AFTER_RESAVE_ELEMENTS`, `EVENT_BEFORE_RESAVE_ELEMENT`, and `EVENT_AFTER_RESAVE_ELEMENT` events. ([#3482](https://github.com/craftcms/cms/issues/3482))
- Added `craft\services\Matrix::duplicateBlocks()`.
- Added `craft\services\Matrix::getSupportedSiteIdsForField()`.
- Added `craft\services\Revisions`, accessible via `Craft::$app->revisions`.
- Added `craft\services\Users::canImpersonate()`.
- Added `craft\web\Request::getIsLoginRequest()` and `craft\console\Request::getIsLoginRequest()`.
- Added `craft\web\UrlManager::$checkToken`.
- Added the `Craft.isSameHost()` JavaScript method.
- Added the `Craft.parseUrl()` JavaScript method.
- Added the `Craft.randomString()` JavaScript method.
- Added the `Craft.DraftEditor` JavaScript class.
- Added the `Craft.Preview` JavaScript class.

### Changed
- Relational fields are now capable of selecting elements from multiple sites, if they haven’t been locked down to only related elements from a single site. ([#3584](https://github.com/craftcms/cms/issues/3584))
- Element selector modals now always show source headings, and list sources in the configured order. ([#4494](https://github.com/craftcms/cms/issues/4494))
- Reference tags can now specify the site to load the element from. ([#2956](https://github.com/craftcms/cms/issues/2956))
- Improved the button layout of Edit Entry pages. ([#2325](https://github.com/craftcms/cms/issues/2325))
- Improved the performance of saving elements.
- The Control Panel now shows the sidebar on screens that are at least 1,000 pixels wide. ([#4079](https://github.com/craftcms/cms/issues/4079))
- The `_layouts/cp` template now supports a `showHeader` variable that can be set to `false` to remove the header.
- The `_layouts/cp` Control Panel template now supports a `footer` block, which will be output below the main content area.
- Renamed `craft\helpers\ArrayHelper::filterByValue()` to `where()`.
- Anonymous/offline/Control Panel access validation now takes place from `craft\web\Controller::beforeAction()` rather than `craft\web\Application::handleRequest()`, giving controllers a chance to do things like set CORS headers before a `ForbiddenHttpException` or `ServiceUnavailableHttpException` is thrown. ([#4008](https://github.com/craftcms/cms/issues/4008))
- Controllers can now set `$allowAnonymous` to a combination of bitwise integers `self::ALLOW_ANONYMOUS_LIVE` and `self::ALLOW_ANONYMOUS_OFFLINE`, or an array of action ID/bitwise integer pairs, to define whether their actions should be accessible anonymously even when the system is offline.
- Improved the error message when Project Config reaches the maximum deferred event count.
- Craft now deletes expired template caches as part of its garbage collection routine.
- Craft no longer warns about losing unsaved changes when leaving the page while previewing entries, if the changes were autosaved. ([#4439](https://github.com/craftcms/cms/issues/4439))
- `fieldValues` is a now reserved field handle. ([#4453](https://github.com/craftcms/cms/issues/4453))
- Improved the reliability of `craft\helpers\UrlHelper::rootRelativeUrl()` and `cpUrl()`.
- `craft\base\ElementInterface::eagerLoadingMap()` and `craft\base\EagerLoadingFieldInterface::getEagerLoadingMap()` can now return `null` to opt out of eager loading. ([#4220](https://github.com/craftcms/cms/pull/4220))
- `craft\db\ActiveRecord` no longer sets the `uid`, `dateCreated`, or `dateUpdated` values for new records if they were already explicitly set.
- `craft\db\ActiveRecord` no longer updates the `dateUpdated` value for existing records if nothing else changed or if `dateUpdated` had already been explicitly changed.
- `craft\helpers\UrlHelper::siteUrl()` and `url()` will now include the current request’s token in the generated URL’s query string, for site URLs.
- `craft\events\MoveElementEvent` now extends `craft\events\ElementEvent`. ([#4315](https://github.com/craftcms/cms/pull/4315))
- `craft\queue\BaseJob::setProgress()` now has a `$label` argument.
- `craft\queue\jobs\PropagateElements` no longer needs to be configured with a `siteId`, and no longer propagates elements to sites if they were updated in the target site more recently than the source site.
- `craft\queue\QueueInterface::setProgress()` now has a `$label` argument.
- `craft\services\Assets::getUserTemporaryUploadFolder()` now returns the current user’s temporary upload folder by default if no user is provided.
- `craft\services\Elements::deleteElement()` now has a `$hardDelete` argument.
- `craft\services\Elements::deleteElement()` now has a `$hardDelete` argument. ([#3392](https://github.com/craftcms/cms/issues/3392))
- `craft\services\Elements::getElementById()` now has a `$criteria` argument.
- `craft\services\Elements::propagateElement()` now has a `$siteElement` argument.
- `craft\services\Elements::saveElement()` now preserves existing elements’ current `dateUpdated` value when propagating or auto-resaving elements.
- `craft\services\Elements::saveElement()` now preserves the `uid`, `dateCreated`, and `dateUpdated` values on new elements if they were explicitly set. ([#2909](https://github.com/craftcms/cms/issues/2909))
- `craft\services\Elements::setPlaceholderElement()` now throws an exception if the element that was passed in doesn’t have an ID.
- `craft\services\Matrix::saveField()` is no longer is responsible for duplicating blocks from other elements.
- `craft\web\twig\variables\CraftVariable` no longer triggers the `defineComponents` event. ([#4416](https://github.com/craftcms/cms/issues/4416))
- `craft\web\UrlManager::setRouteParams()` now has a `$merge` argument, which can be set to `false` to completely override the route params.
- It’s now possible to pass a `behaviors` key to the `$newAttributes` argument of `craft\services\Elements::duplicateElement()`, to preattach behaviors to the cloned element before it’s saved.

### Removed
- Removed the Search Indexes utility. ([#3698](https://github.com/craftcms/cms/issues/3698))
- Removed the `--batch-size` option from `resave/*` actions.
- Removed the `craft.entryRevisions` Twig component.
- Removed `craft\controllers\EntriesController::actionPreviewEntry()`.
- Removed `craft\controllers\EntriesController::actionShareEntry()`.
- Removed `craft\controllers\EntriesController::actionViewSharedEntry()`.
- Removed `craft\events\VersionEvent`.
- Removed `craft\records\Entry::getVersions()`.
- Removed `craft\records\EntryDraft`.
- Removed `craft\records\EntryVersion`.
- Removed `craft\services\EntryRevisions::saveDraft()`.
- Removed `craft\services\EntryRevisions::publishDraft()`.
- Removed `craft\services\EntryRevisions::deleteDraft()`.
- Removed `craft\services\EntryRevisions::saveVersion()`.
- Removed `craft\services\EntryRevisions::revertEntryToVersion()`.
- Removed the `Craft.EntryDraftEditor` JavaScript class.

### Deprecated
- Deprecated the `ownerSite` and `ownerSiteId` Matrix block query params.
- Deprecated `craft\controllers\EntriesController::EVENT_PREVIEW_ENTRY`.
- Deprecated `craft\controllers\LivePreviewController`.
- Deprecated `craft\elements\MatrixBlock::$ownerSiteId`.
- Deprecated `craft\events\DefineComponentsEvent`.
- Deprecated `craft\helpers\ArrayHelper::filterByValue()`. Use `where()` instead.
- Deprecated `craft\models\BaseEntryRevisionModel`.
- Deprecated `craft\models\EntryDraft`.
- Deprecated `craft\models\EntryVersion`.
- Deprecated `craft\models\Section::$propagateEntries`. Use `$propagationMethod` instead.
- Deprecated `craft\services\Assets::getCurrentUserTemporaryUploadFolder()`.
- Deprecated `craft\services\EntryRevisions`.
- Deprecated `craft\web\Request::getIsLivePreview()`.
- Deprecated `craft\web\Request::getIsSingleActionRequest()` and `craft\console\Request::getIsSingleActionRequest()`.
- Deprecated the `Craft.LivePreview` JavaScript class.

### Fixed
- Fixed a bug where `craft\helpers\UrlHelper` methods could add duplicate query params on generated URLs.
- Fixed a bug where Matrix blocks weren’t getting duplicated for other sites when creating a new element. ([#4449](https://github.com/craftcms/cms/issues/4449))

## 3.1.34.3 - 2019-08-21

### Fixed
- Fixed a bug where the `project-config/rebuild` command wasn’t discarding unused user groups or user field layouts in the project config. ([#4781](https://github.com/craftcms/cms/pull/4781))

## 3.1.34.2 - 2019-07-23

### Fixed
- Fixed a bug where the `project-config/rebuild` command was discarding email and user settings.

## 3.1.34.1 - 2019-07-22

### Fixed
- Fixed a bug where the `project-config/rebuild` command was ignoring entry types that didn’t have a field layout. ([#4600](https://github.com/craftcms/cms/issues/4600))

## 3.1.34 - 2019-07-09

### Changed
- The `project-config/rebuild` command now rebuilds the existing project config wherever possible, instead of merging database data with the existing project config.

## 3.1.33 - 2019-07-02

### Added
- Added `craft\base\ApplicationTrait::saveInfoAfterRequest()`.

### Changed
- Craft no longer strips some punctuation symbols from slugs.
- Improved the performance of saving project config updates. ([#4459](https://github.com/craftcms/cms/issues/4459))
- Improved the performance of saving fields. ([#4459](https://github.com/craftcms/cms/issues/4459))
- The `craft update` command no longer updates Craft or plugins if not specified.

### Removed
- Removed `craft\services\ProjectConfig::saveDataAfterRequest()`.
- Removed `craft\services\ProjectConfig::preventSavingDataAfterRequest()`.

### Fixed
- Fixed a PHP error that occurred when deleting an asset transform. ([#4473](https://github.com/craftcms/cms/issues/4473))

### Security
- Fixed an XSS vulnerability.
- Fixed a path disclosure vulnerability. ([#4468](https://github.com/craftcms/cms/issues/4468))
- Added the `sameSiteCookieValue` config setting. ([#4462](https://github.com/craftcms/cms/issues/4462))

## 3.1.32.1 - 2019-06-25

### Fixed
- Fixed a couple Windows compatibility issues.

## 3.1.32 - 2019-06-25

### Changed
- Project Config now sorts arrays when all of the keys are UIDs. ([#4425](https://github.com/craftcms/cms/issues/4425))

### Fixed
- Fixed a bug where Craft might not match a domain to the proper site if it had a non-ASCII character in the host name.
- Fixed an error that could occur when using the `|filter` Twig filter. ([#4437](https://github.com/craftcms/cms/issues/4437))
- Fixed a bug where pagination URL could get repeated page params added to the query string if using query string-based pagination.

## 3.1.31 - 2019-06-18

### Added
- It’s now possible to set plugin license keys to environment variables using the `$VARIABLE_NAME` syntax. ([#4393](https://github.com/craftcms/cms/issues/4393))
- Added `craft\services\Elements::mergeElements()`. ([#4404](https://github.com/craftcms/cms/pull/4404))

### Changed
- Pagination URLs now include any query string parameters set on the current request.
- The default email template no longer sets text or background colors, so emails look better in dark mode. ([#4396](https://github.com/craftcms/cms/pull/4396))
- Improved the error message that gets logged when Craft isn’t able to finish processing project config changes, due to unresolved dependencies.
- Craft will no longer log errors and warnings arising from `yii\i18n\PhpMessageSource`. ([#4109](https://github.com/craftcms/cms/issues/4109))
- Improved the performance and reliability of user queries when the `group` param is set to a user group with a large number of users.
- Updated Yii to 2.0.21.

### Fixed
- Fixed a bug where `Craft::dd()` wouldn’t work properly if output buffering was enabled. ([#4399](https://github.com/craftcms/cms/issues/4399))
- Fixed a bug where `Craft::alias()` wasn’t working on Windows servers. ([#4405](https://github.com/craftcms/cms/issues/4405))
- Fixed a bug where Craft wasn’t parsing the `dsn` DB connection setting properly if it was supplied.

### Security
- Fixed an XSS vulnerability.

## 3.1.30 - 2019-06-11

### Changed
- Improved query performance. ([yiisoft/yii2#17344](https://github.com/yiisoft/yii2/pull/17344), [yiisoft/yii2#17345](https://github.com/yiisoft/yii2/pull/17345), [yiisoft/yii2#17348](https://github.com/yiisoft/yii2/pull/17348))
- `craft\services\Elements::saveElement()` now always propagates elements regardless of the `$propagate` argument value, when saving new elements. ([#4370](https://github.com/craftcms/cms/issues/4370))

### Fixed
- Fixed a bug where new elements weren’t assigned a UID in time if their URI format contained a `{uid}` token. ([#4364](https://github.com/craftcms/cms/issues/4364))
- Fixed a bug where Craft was modifying custom log target configs before executing queue jobs. ([#3766](https://github.com/craftcms/cms/issues/3766))
- Fixed a bug where `craft\helpers\ChartHelper::getRunChartDataFromQuery()` assumed that the value would be integers. ([craftcms/commerce#849](https://github.com/craftcms/commerce/issues/849))
- Fixed a bug where `craft\services\Security::validateData()` was returning an empty string instead of `false` when the data didn’t validate. ([#4387](https://github.com/craftcms/cms/issues/4387))
- Fixed a bug where Craft could inject unexpected JavaScript into front-end requests. ([#4390](https://github.com/craftcms/cms/issues/4390))

## 3.1.29 - 2019-06-04

### Added
- Added the `restore` command, which restores a database backup.
- Added the `Craft.escapeRegex()` JavaScript method.

### Changed
- Asset indexes now sort assets by Date Uploaded in descending order by default. ([#1153](https://github.com/craftcms/cms/issues/1153))
- `craft\db\Paginator` no longer assumes that the application’s database connection should be used.
- Updated Twig to 2.11. ([#4342](https://github.com/craftcms/cms/issues/4342))

### Fixed
- Fixed a bug where the Status menu wasn’t visible for the “All users” source on user indexes. ([#4306](https://github.com/craftcms/cms/pull/4306))
- Fixed a bug where pressing the <kbd>Esc</kbd> key in the setup wizard would close the modal window. ([#4307](https://github.com/craftcms/cms/issues/4307))
- Fixed a bug where `craft\validators\ArrayValidator::validate()` didn’t work. ([#4309](https://github.com/craftcms/cms/pull/4309))
- Fixed an error that could occur when rendering templates with a `loop.parent.loop` reference in a nested for-loop. ([#4271](https://github.com/craftcms/cms/issues/4271))
- Fixed a bug where publishing a Single entry’s draft, or reverting a Single entry to a prior version, would overwrite its title to the section name. ([#4323](https://github.com/craftcms/cms/pull/4323))
- Fixed a bug where Craft wasn’t invalidating existing asset transforms when changing the dimensions of a named transform.
- Fixed a bug where `craft\services\Fields::getFieldsByElementType()` would return duplicate results if a field was used in more than one field layout for the element type. ([#4336](https://github.com/craftcms/cms/issues/4336))
- Fixed a bug where Craft wasn’t respecting the `allowUppercaseInSlug` config setting when generating slugs in the Control Panel. ([#4330](https://github.com/craftcms/cms/issues/4330))
- Fixed a bug where Control Panel Ajax requests weren’t working if a custom `pathParam` config setting value was set. ([#4334](https://github.com/craftcms/cms/issues/4334))
- Fixed a JavaScript error that could occur when saving a new entry, if the selected entry type didn’t have a Title field. ([#4353](https://github.com/craftcms/cms/issues/4353))

## 3.1.28 - 2019-05-21

### Added
- Added the “Customize element sources” user permission. ([#4282](https://github.com/craftcms/cms/pull/4282))
- Matrix sub-fields now have a “Use this field’s values as search keywords?” setting. ([#4291](https://github.com/craftcms/cms/issues/4291))
- Added `craft\web\twig\variables\Paginate::setBasePath()`. ([#4286](https://github.com/craftcms/cms/issues/4286))

### Changed
- Craft now requires Yii 2.0.19.

### Fixed
- Fixed a bug where slugs could get double-hyphenated. ([#4266](https://github.com/craftcms/cms/issues/4266))
- Fixed an error that would occur when installing Craft if the `allowAdminChanges` config setting was disabled. ([#4267](https://github.com/craftcms/cms/issues/4267))
- Fixed a bug where Matrix fields would return the wrong set of Matrix blocks on new or duplicated elements, immediately after they were saved.
- Fixed a bug where users could not assign additional user groups to their own account if their permission to do so was granted by another user group they belonged to.
- Fixed a bug where Number fields would attempt to save non-numeric values. ([craftcms/feed-me#527](https://github.com/craftcms/feed-me/issues/527))
- Fixed a bug where it was possible to assign a Structure entry or category to a new parent, even if that would cause its descendants to violate the Max Levels setting. ([#4279](https://github.com/craftcms/cms/issues/4279))
- Fixed an error that could occur when rendering a template from a console request, if the template contained any non-global `{% cache %}` tags. ([#4284](https://github.com/craftcms/cms/pull/4284))

## 3.1.27 - 2019-05-14

### Added
- Added `craft\fields\Matrix::EVENT_SET_FIELD_BLOCK_TYPES`. ([#4252](https://github.com/craftcms/cms/issues/4252))

### Changed
- Pressing <kbd>Shift</kbd> + <kbd>Return</kbd> (or <kbd>Shift</kbd> + <kbd>Ctrl</kbd>/<kbd>Command</kbd> + <kbd>Return</kbd>) when a textual cell is focused in an editable table will now change the focus to the same cell in the previous row (after creating a new row if necessary.) ([#4259](https://github.com/craftcms/cms/issues/4259))
- Craft no longer shows the status menu for element sources that define a status. ([#4249](https://github.com/craftcms/cms/issues/4249))
- Element URI formats can now conditionally output an empty string, opting the element out of getting its own system URI. ([#4254](https://github.com/craftcms/cms/issues/4254))
- Table fields now get validation errors if any column handles are entered in the format of “colX”.
- Craft no longer clear out users’ verification codes after login. ([#4257](https://github.com/craftcms/cms/issues/4257))
- The `users/upload-user-photo` and `users/delete-user-photo` actions are now available to front-end requests. ([#3932](https://github.com/craftcms/cms/issues/3932))

### Fixed
- Fixed a bug where rebuilding the project config could set an incorrect value for the user field layout.
- Fixed a bug Craft wouldn’t allow users to edit their own photos if they didn’t have upload/remove asset permissions.
- Fixed a bug where Craft wasn’t removing newline characters when pasting text into some single-line Table column types.
- Fixed a bug where project config syncing could have inconsistent results on load-balanced environments. ([#4136](https://github.com/craftcms/cms/issues/4136))
- Fixed a bug where the Plugin Store was not able to load developer details. ([#4241](https://github.com/craftcms/cms/issues/4241))
- Fixed a bug that could occur when Craft generated URLs with multi-byte characters in the query string.
- Fixed a bug where you could get some character encoding issues in some environments when using PHP 7.3.
- Fixed a bug where Craft wasn’t attempting to set a unique URI on duplicated elements. ([#4253](https://github.com/craftcms/cms/issues/4253))
- Fixed a bug where Table fields could copy cell values to other cells if a column had a handle in the format of “colX”. ([#4200](https://github.com/craftcms/cms/issues/4200))
- Fixed an error that could occur on the Login page if a custom Login Page Logo was selected. ([#4261](https://github.com/craftcms/cms/issues/4261))

## 3.1.26 - 2019-05-08

### Changed
- The “Update all” button on the Updates utility is now shown even if the page contains some uninstallable updates. ([#4230](https://github.com/craftcms/cms/issues/4230))
- Craft now stores the Default User Group’s UID in the project config, in case the group’s ID is different across environments.
- `craft\services\Assets::EVENT_BEFORE_REPLACE_ASSET` event handlers can now change the filename of the replaced asset before it is saved.
- Improved the performance of background jobs. ([#4219](https://github.com/craftcms/cms/pull/4219))
- Improved the Plugin Store’s screenshots with arrows for navigation and pinch-to-zoom capability for touch devices.

### Fixed
- Fixed an error that could occur when saving a Single section if one of its sites had been disabled.
- Fixed an error that could occur when deleting a site.
- Fixed a PHP compile error that could occur when paginating a query. ([#4208](https://github.com/craftcms/cms/pull/4208))
- Fixed an error that could occur on the Settings → Users → Settings page if the project config was missing its `users` key. ([#4206](https://github.com/craftcms/cms/issues/4206))
- Fixed a bug where Craft wasn’t requiring email verification for new user accounts if the project config was missing its `users` key.
- Fixed a bug where Craft wasn’t eager loading elements in the same site as the source element, if that was different than the currently requested site. ([#3954](https://github.com/craftcms/cms/issues/3954))

## 3.1.25 - 2019-04-30

### Added
- Added the `|ascii` Twig filter. ([#4193](https://github.com/craftcms/cms/issues/4193))

### Changed
- Craft now registers its project config event handlers before loading plugins. ([#3943](https://github.com/craftcms/cms/issues/3943))
- The Control Panel now uses jQuery 3.4.0. ([#4183](https://github.com/craftcms/cms/issues/4183))
- `behavior` and `behaviors` are now reserved field handles. ([#4184](https://github.com/craftcms/cms/issues/4184))
- The Updates utility no longer shows notices for expired plugins if no updates are actually available. ([#4186](https://github.com/craftcms/cms/issues/4186))

### Fixed
- Fixed an error where rebuilding the project config would not typecast the `propagateEntries` and `enableVersioning` section settings correctly. ([#3695](https://github.com/craftcms/cms/issues/3695))
- Fixed a bug where the Edit Draft HUD would include the current site name in the default Draft Name value for multi-site entries. ([#4171](https://github.com/craftcms/cms/issues/4171))
- Fixed a bug where resource requests could send a 500 response if the resource didn’t exist. ([#4197](https://github.com/craftcms/cms/pull/4197))

## 3.1.24 - 2019-04-23

### Added
- Added `craft\services\Fields::getFieldIdsByLayoutId()`.

### Changed
- Craft now correctly typecasts all core boolean and integer values saved to the project config. ([#3695](https://github.com/craftcms/cms/issues/3695))
- Craft now saves new entry versions every time an entry is saved, unless it’s being propagated or resaved.
- `users/save-user` and `users/start-elevated-session` requests now check for a `currentPassword` body param in addition to `password`, when looking for the user’s current password. ([#4169](https://github.com/craftcms/cms/issues/4169))
- `craft\services\Path::getStoragePath()` now has a `$create` argument.
- Updated Twig to 2.8.

### Fixed
- Fixed an error where re-saving a site would reset its sorting order. ([#4147](https://github.com/craftcms/cms/issues/4147))
- Fixed a SQL error that could occur when updating to Craft 3.1. ([#3663](https://github.com/craftcms/cms/issues/3663))
- Fixed an error that occurred when an SVG with `/` characters in its `id` attributes was passed to the `svg()` Twig function. ([#4155](https://github.com/craftcms/cms/issues/4155))
- Fixed a bug where passing `:empty:` or `:notempty:` to a Matrix field param on an element query could return incorrect results for fields that had soft-deleted blocks. ([#4161](https://github.com/craftcms/cms/issues/4161))
- Fixed a bug where Craft wasn’t returning a `1` exit code for console requests if the server was running under PHP 7. ([#4153](https://github.com/craftcms/cms/issues/4153))
- Fixed a “World-writable config file 'my.cnf' is ignored” warning that could occur when creating a database backup. ([#4163](https://github.com/craftcms/cms/pull/4163))
- Fixed a bug where `craft\services\Elements::duplicateElements()` would only ignore non-safe attributes passed to the `$newAttributes` argument.
- Fixed a bug where `craft\elements\db\ElementQuery::exists()` and `offsetExists()` were ignoring cached query results.

## 3.1.23 - 2019-04-16

### Added
- The `project-config/sync` command now has a `--force` option, which forces the project config to treat all preexisting config values as new. ([#4126](https://github.com/craftcms/cms/issues/4126))
- Added `craft\base\LogTargetTrait`, which can be used by custom `log` components, to gain security and privacy features provided by Craft’s built-in file target. ([#4127](https://github.com/craftcms/cms/pull/4127))

### Changed
- When creating a new site, global sets are now propagated to it before other element types. ([#3446](https://github.com/craftcms/cms/issues/3446))
- Locked Twig down to 2.7, to avoid a bug in 2.8.0. ([twigphp/Twig#2942](https://github.com/twigphp/Twig/issues/2942))

### Fixed
- Fixed an error that occurred when installing a missing plugin from the Settings → Plugins page. ([#4140](https://github.com/craftcms/cms/issues/4140))
- Fixed PHP type errors that could occur when calling some deprecated `craft.request` methods in templates. ([#4124](https://github.com/craftcms/cms/issues/4124))
- Fixed performance issues that could occur where uploading GIFs in the Control Panel. ([#4131](https://github.com/craftcms/cms/pull/4131))
- Fixed a bug where it wasn’t possible to create a new global set with the same name or handle as a soft-deleted one. ([#4091](https://github.com/craftcms/cms/issues/4091))
- Fixed a bug where pending users’ verification codes were getting deleted if they were impersonated by an admin. ([#4130](https://github.com/craftcms/cms/issues/4130))

## 3.1.22 - 2019-04-10

### Added
- Added `craft\base\ElementTrait::$resaving`, which indicates whether the element is currently being resaved via a `ResaveElements` job or a `resave` command. ([#3482](https://github.com/craftcms/cms/issues/3482))
- Added `craft\db\Paginator::setPageResults()`. ([#4120](https://github.com/craftcms/cms/issues/4120))

### Changed
- Changed the way Craft updates search indexes, to reduce the likelihood of a deadlock. ([#3197](https://github.com/craftcms/cms/issues/3197))
- Improved styles and behavior of the Plugin Store.
- The Settings → Plugins page now notes which plugins are expired, with links to renew them on [id.craftcms.com](https://id.craftcms.com).
- Improved the styling of info HUDs that contain long text or tables. ([#4107](https://github.com/craftcms/cms/pull/4107))

### Fixed
- Fixed a PHP error that could occur during asset indexing in some cases.
- Fixed a bug where entry drafts weren’t showing previous changes to Matrix fields on the draft. ([#4105](https://github.com/craftcms/cms/issues/4105))
- Fixed a bug where `project.yaml` changes weren’t always getting picked up. ([#4028](https://github.com/craftcms/cms/issues/4028))
- Fixed a bug where the `project-config/rebuild` command would restore soft-deleted components. ([#4100](https://github.com/craftcms/cms/issues/4100))
- Fixed a bug where the `project-config/sync` command was not performing schema checks.
- Fixed an error that occurred when backing up the database if the database password contained a `$` character. ([#4115](https://github.com/craftcms/cms/issues/4115))

## 3.1.21.1 - 2019-04-04

### Fixed
- Fixed a bug where underscores were getting stripped from element slugs. ([#4096](https://github.com/craftcms/cms/issues/4096))

## 3.1.21 - 2019-04-03

### Added
- Added the `backup` command, which creates a new database backup. ([#4075](https://github.com/craftcms/cms/issues/4075))
- Added the `queue/retry` command, which can be passed a failed job ID, or `all` to retry all failed jobs. ([#4072](https://github.com/craftcms/cms/issues/4072))
- Added `craft\queue\Queue::retryAll()`.
- Added `craft\services\Sections::$autoResaveEntries`, which can be set to `false` from `config/app.php` to prevent Craft from auto-resaving entries after sections and entry types are updated. ([#3482](https://github.com/craftcms/cms/issues/3482))

### Changed
- It’s now possible to double-click on asset sources to expand/collapse their subfolders. ([#4070](https://github.com/craftcms/cms/issues/4070))
- Craft no longer auto-resaves entries after saving a section or entry type if nothing changed of any significance to entries. ([#3482](https://github.com/craftcms/cms/issues/3482))
- Craft now formats filesizes using metric units (e.g. MB instead of MiB).
- The updater is now capable of handling package name changes.
- Craft now requires Yii 2.0.17.

### Fixed
- Fixed a bug where the Asset Indexes utility wasn’t logging exceptions.
- Fixed a SQL error that could occur when using the Asset Indexes utility, if any filenames contained 4+ byte characters.
- Fixed a bug where entry queries could return duplicate results for any entries that belong to a section that has soft-deleted structures associated with it. ([#4066](https://github.com/craftcms/cms/issues/4066))
- Fixed a bug where rebuilding project config would not work with Matrix fields with no block types. ([#4074](https://github.com/craftcms/cms/issues/4074)
- Fixed an error that occurred when sending emails if the `testToEmailAddress` config setting was set. ([#4076](https://github.com/craftcms/cms/issues/4076))
- Fixed a bug where it wasn’t possible to pass the `--element-id` option on `resave/*` commands.
- Fixed a bug where Matrix fields were including disabled blocks if any changes had been made to the Matrix block query params.
- Fixed SQL errors that could occur if the table prefix had ever changed.

## 3.1.20.1 - 2019-03-27

### Fixed
- Fixed an error that occurred when regenerating the project config, if there were any fields without settings. ([#4062](https://github.com/craftcms/cms/issues/4062))
- Fixed an error that occurred when loading the `_includes/forms/date` template without passing a `value` variable. ([#4063](https://github.com/craftcms/cms/issues/4063))

## 3.1.20 - 2019-03-27

### Added
- Added the `project-config/rebuild` console command.
- Added the `verifyEmailSuccessPath` config setting.
- Added the “Prefix” and “Suffix” settings for Number fields. ([#4055](https://github.com/craftcms/cms/issues/4055))
- Added the “Max Length” setting for URL fields. ([#4019](https://github.com/craftcms/cms/issues/4019))
- Added the `devMode` global Twig variable. ([#4038](https://github.com/craftcms/cms/issues/4038))
- Added `craft\config\GeneralConfig::getVerifyEmailSuccessPath()`.
- Added `craft\events\RebuildConfigEvent`.
- Added `craft\services\ProjectConfig::rebuild()`.
- Added `craft\services\Sections::pruneDeletedField()`.

### Changed
- Textareas within the Control Panel can now be manually vertically resized. ([#4030](https://github.com/craftcms/cms/issues/4030))
- The Craft Support widget now includes a “More Resources” section. ([#4058](https://github.com/craftcms/cms/issues/4058))
- The `_includes/forms/text` Control Panel template now supports `step`, `min`, and `max` attributes.
- Users without access to the Control Panel are now redirected according to the `verifyEmailSuccessPath` config setting after verifying a new email address. ([#1998](https://github.com/craftcms/cms/issues/1998))
- The `_includes/forms/text` Control Panel template now supports passing `autocorrect: false` and `autocapitalize: false`, to disable autocorrect and auto-capitalization on iOS devices.
- iOS autocorrect and auto-capitalization has been disabled for all core “Handle” and “Slug” fields in the Control Panel. ([#4009](https://github.com/craftcms/cms/issues/4009))
- Number fields now format their values for element index tables. ([#4059](https://github.com/craftcms/cms/issues/4059))
- When installing Craft using a `project.yaml`, Craft now backups the existing config to the config backup folder if there are errors. ([#4017](https://github.com/craftcms/cms/issues/4017))
- Craft now prunes entry type layouts when deleting a field.
- Craft no longer modifies the DSN string if set explicitly with the `dsn` database config setting.
- Craft no longer throws an `InvalidConfigException` when the `dsn` database config setting is set and contains an unexpected parameter.

### Fixed
- Fixed a bug where Craft wasn’t removing hyphens and other symbols from auto-generated asset titles. ([#4011](https://github.com/craftcms/cms/issues/4011))
- Fixed a PHP error that occurred when calling `craft\services\EntryRevisions::getDraftById()` or `getVersionById()` for a draft/version that belonged to a soft-deleted entry. ([#4013](https://github.com/craftcms/cms/issues/4013))
- Fixed a bug where Craft wasn’t respecting the site selection for routes defined in Settings → Routes. ([#4021](https://github.com/craftcms/cms/issues/4021))
- Fixed a bug where the `project-config/sync` command wasn’t logging exceptions. ([#4015](https://github.com/craftcms/cms/issues/4015))
- Fixed an error that occurred when attempting to use Live Preview with a pending user account. ([#4025](https://github.com/craftcms/cms/issues/4025))
- Fixed an error when displaying a date input in the Control Panel if the value passed wasn’t a `DateTime` object. ([#4041](https://github.com/craftcms/cms/issues/4041))
- Fixed a PHP error that occurred when passing an array of `craft\elements\User` objects to `craft\mail\Message::setTo()`. ([#4048](https://github.com/craftcms/cms/issues/4048))
- Fixed a bug where Craft was applying the `offset` param to both ends of the result set when paginating queries. ([#4052](https://github.com/craftcms/cms/issues/4052))
- Fixed a PHP error that occurred if `true` or `false` was passed to the third argument of `craft\db\Command::upsert()`. ([#4054](https://github.com/craftcms/cms/pull/4054))
- Fixed a bug where deleting fields via `project.yaml` could prevent other changes from being applied.
- Fixed a bug where field UIDs could be overwritten in some cases.

## 3.1.19 - 2019-03-19

### Added
- Added the `_includes/pagination` Control Panel template.
- Added `craft\db\Paginator`.
- Added `craft\web\twig\variables\Paginate::create()`.

### Changed
- The `{% paginate %}` tag now accepts any query object, not just element queries.
- The `_includes/forms/autosuggest` template now has `data` and `methods` blocks that can be overridden by sub-templates to customize the autosuggest behavior.

### Fixed
- Fixed a bug where sidebar badge counts in the Control Panel were getting formatted with two decimals if the Intl extension wasn’t loaded. ([#4002](https://github.com/craftcms/cms/issues/4002))
- Fixed a bug where entry drafts would forget that certain field values had been cleared out, and continue using the live revision’s content instead. ([#3981](https://github.com/craftcms/cms/issues/3981))
- Fixed an error that occurred if a Table field was created with a Date or Time column and no rows in the Default Values setting. ([#4005](https://github.com/craftcms/cms/issues/4005))
- Fixed a bug where Table fields would forget that they had been saved without any rows in the Default Values setting.
- Fixed a SQL error that could occur when saving non-UTF-8 characters to the project config. ([#4007](https://github.com/craftcms/cms/issues/4007))

## 3.1.18 - 2019-03-14

### Added
- Added `craft\services\Deprecator::$throwExceptions`. ([#3972](https://github.com/craftcms/cms/pull/3972))

### Changed
- `Craft::parseEnv()` will now boolean values for environment variables set to `true` or `false`. ([#3975](https://github.com/craftcms/cms/issues/3975))
- Nested project config keys are no longer sorted alphabetically.
- Craft now requires Twig 2.7+.

### Fixed
- Fixed a SQL error that occurred when using a token with a usage limit, if using PostgreSQL. ([#3969](https://github.com/craftcms/cms/issues/3969))
- Fixed a bug where the Edit User page would forget user group selection changes if there was a validation error. ([#3971](https://github.com/craftcms/cms/issues/3971))
- Fixed a bug where the updater would get an unexpected response when updating from 3.1.14 - 3.1.16 to 3.1.17+.
- Fixed a bug where it wasn’t possible to switch plugin editions when the `allowUpdates` config setting was disabled. ([#3987](https://github.com/craftcms/cms/issues/3987))
- Fixed a bug where multiple consecutive newlines in field instructions would result in multiple `<br>` tags rather than new paragraphs.
- Fixed a bug where Table fields weren’t always remembering the sort order for their Default Values settings. ([#3947](https://github.com/craftcms/cms/issues/3947))
- Fixed a bug where Table fields weren’t always remembering the sort order for their Table Columns settings. ([#3997](https://github.com/craftcms/cms/issues/3997))

## 3.1.17.2 - 2019-03-12

### Changed
- Craft now requires Twig 2.6.

## 3.1.17.1 - 2019-03-08

### Added
- Added `craft\helpers\ArrayHelper::ensureNonAssociative()`.

### Fixed
- Fixed a bug where commercial plugin editions weren’t showing up in the Plugin Store.
- Fixed a bug where installing a plugin from the Plugin Store would not respect the selected edition.
- Fixed a bug where plugins with free and commercial editions weren’t getting license key inputs on the Setting → Plugins page.
- Fixed a bug where the Setting → Plugins page wasn’t linking plugins’ edition badge to their page in the Plugin Store for plugins with free and commercial editions, if the free edition was currently active.

## 3.1.17 - 2019-03-08

### Changed
- When installing Craft using a `project.yaml`, Craft now processes all sites before installing any plugins. ([craftcms/commerce#752](https://github.com/craftcms/commerce/issues/752))
- The Plugin Store now shows “Report an issue” links on plugin screens.
- The Plugin Store now includes a “Package Name” section on plugin screens. ([#2757](https://github.com/craftcms/cms/issues/2757))
- The Plugin Store now shows discounted upgrade prices for plugins when a lower edition is already licensed.
- Craft now requires Yii 2.0.16.1.

### Fixed
- Fixed a bug where the `positionedBefore` element query param was not including direct ancestors in the results.
- Fixed a bug where HTML in plugin-supplied field instructions was getting encoded. ([#3928](https://github.com/craftcms/cms/issues/3928))
- Fixed a bug where Craft would prompt for a user’s current password when registering a new user, even if they weren’t assigning any groups or permissions to that user
- Fixed a bug where asset indexing could yield inconsistent results in some cases. ([#3450](https://github.com/craftcms/cms/issues/3450))
- Fixed a bug where the Plugin Store was showing info icons in the feature matrix of multi-edition plugins, even for features that didn’t have an extended description.
- Fixed a bug where entries weren’t getting new versions when edited from element editor HUDs. ([#3959](https://github.com/craftcms/cms/issues/3959))

## 3.1.16 - 2019-03-05

### Added
- The Plugin Store now shows Repository links on plugin screens.
- Added the `create()` Twig function. ([#3921](https://github.com/craftcms/cms/pull/3921))
- Added the `--type` option to the `resave/entries` command. ([#3939](https://github.com/craftcms/cms/issues/3939))
- Added `craft\helers\Assets::getAllowedFileKinds()`.

### Changed
- Line breaks in field instructions now get converted to `<br>` tags. ([#3928](https://github.com/craftcms/cms/issues/3928))
- Assets field settings no longer list file kinds that aren’t allowed to be uploaded, per the `allowedFileExtensions` and `extraAllowedFileExtensions` config settings. ([#3917](https://github.com/craftcms/cms/issues/3917))
- The `{% exit %}` tag now throws a more specific exception depending on the status code passed to it (e.g. `yii\web\NotFoundHttpException` for 404s). ([#3915](https://github.com/craftcms/cms/issues/3915))
- `craft\helpers\MigrationHelper::dropAllIndexesOnTable()` is no longer deprecated.
- The `--id` option on `resave/*` console commands is now named `--element-id`. ([#3940](https://github.com/craftcms/cms/issues/3940))
- The `_includes/forms/autosuggest.html` template now supports passing `disabled: true`. ([#3925](https://github.com/craftcms/cms/issues/3925))

### Fixed
- Fixed a bug where Control Panel content areas weren’t getting their bottom padding applied in Firefox. ([#3874](https://github.com/craftcms/cms/issues/3874))
- Fixed a PHP error that occurred on the front end if two routes defined in Settings → Routes had the same URI pattern. ([#3922](https://github.com/craftcms/cms/issues/3922))
- Fixed a bug where Craft wasn’t always preselecting the correct tab on Control Panel pages if the tab name contained non-ASCII characters. ([#3923](https://github.com/craftcms/cms/issues/3923))
- Fixed a bug where the `--uid` option on `resave/*` console commands wasn’t working. ([#3941](https://github.com/craftcms/cms/issues/3941))
- Fixed a SQL error that could occur when running `resave/*` console commands.
- Fixed a PHP error that occurred when calling the deprecated `getError()` method on a model that had no errors. ([#3934](https://github.com/craftcms/cms/issues/3934))
- Fixed a bug where Craft wasn’t sanitizing new asset subfolder names. ([#3689](https://github.com/craftcms/cms/issues/3689))
- Fixed a bug where Table fields weren’t remembering the sort order for their Default Values settings. ([#3947](https://github.com/craftcms/cms/issues/3947))

## 3.1.15 - 2019-02-26

### Added
- Added the `resave/assets`, `resave/categories`, `resave/entries`, `resave/tags`, and `resave/users` console commands.

### Changed
- Craft now sends system messages authored for the same root language as the requested language, if an exact language match can’t be found. ([#3888](https://github.com/craftcms/cms/issues/3888))
- Element source definitions can now include a `badgeCount` key.
- Login requests no longer enforce CSRF validation if someone is already logged in.
- Craft now throws an `InvalidConfigException` when updating the project config if any unexpected data types are encountered.
- The `testToEmailAddress` config setting can now be set to `false`. ([#3910](https://github.com/craftcms/cms/pull/3910))

### Fixed
- Fixed a bug where the System Messages utility wouldn’t update message previews after editing a message for the primary site’s language, if the user had a different preferred language selected.
- Fixed a bug where structures weren’t getting deleted and unassigned from their sections properly after converting a Structure section to a Channel or Single. ([#3895](https://github.com/craftcms/cms/issues/3895))
- Really fixed a bug where Craft could update the `dateModified` value in the project config even when nothing had changed. ([#3792](https://github.com/craftcms/cms/issues/3792))
- Fixed a bug where the Settings → Routes page wasn’t listing routes in the user-defined order. ([#3892](https://github.com/craftcms/cms/issues/3892))
- Fixed an error that occurred when viewing trashed entries, if the “Entry Type” column was shown and one of the trashed entries’ entry types had been deleted. ([#3899](https://github.com/craftcms/cms/issues/3899))

## 3.1.14 - 2019-02-21

### Added
- Added `craft\helpers\ProjectConfig::cleanupConfig()`.
- Added `craft\web\Request::$maxPageNum`, which determines the maximum page number Craft should accept (100,000 by default). ([#3880](https://github.com/craftcms/cms/issues/3880))

### Deprecated
- Deprecated `craft\mutex\FileMutex`.

### Fixed
- Fixed a bug where Craft could update the `dateModified` value in the project config even when nothing had changed. ([#3792](https://github.com/craftcms/cms/issues/3792))
- Fixed a SQL error that occurred when running the “Localizing relations” task if using PostgreSQL. ([#3877](https://github.com/craftcms/cms/issues/3877))
- Fixed a bug where file locking wasn’t working on Windows. ([#3879](https://github.com/craftcms/cms/issues/3879))

### Security
- Fixed a bug where sensitive environment variable values weren’t getting redacted correctly.

## 3.1.13 - 2019-02-20

### Added
- Added `craft\helpers\StringHelper::replaceMb4()`.
- Added `craft\services\ProjectConfig::defer()`.

### Changed
- The `users/login` and `users/logout` actions now include a `csrfTokenValue` key in JSON responses. ([#3858](https://github.com/craftcms/cms/issues/3858))
- Craft no longer deletes search indexes when soft-deleting an element, until the element gets hard-deleted. ([#3863](https://github.com/craftcms/cms/issues/3863))
- Updated Yii to 2.0.16.

### Fixed
- Fixed a bug where Craft could auto-place the `{{ beginBody() }}` and `{{ endBody() }}` tags in the wrong places.
- Fixed a bug where Craft wasn’t storing custom volume sort orders. ([#3764](https://github.com/craftcms/cms/issues/3764))
- Fixed a SQL error that would occur when uploading a file with emojis in its name, if using MySQL. ([#3852](https://github.com/craftcms/cms/issues/3852))
- Fixed a bug where Assets fields weren’t respecting their View Mode setting when files were drag-uploaded to them. ([#3578](https://github.com/craftcms/cms/issues/3578))
- Fixed a bug where asset queries’ `kind` param wasn’t working for custom file kinds defined by the `extraFileKinds` config setting, for file extensions that were already associated with another file kind. ([#3869](https://github.com/craftcms/cms/issues/3869))
- Fixed a bug where `craft\helpers\FileHelper::sanitizeFilename()` could return inconsistent results.
- Fixed an error that could occur when syncing `project.yaml` if it introduced a new Super Table field with a nested Matrix field.

## 3.1.12 - 2019-02-15

### Fixed
- Fixed a bug where the `relatedTo` element query param could include results for elements that were related via soft-deleted Matrix blocks. ([#3846](https://github.com/craftcms/cms/issues/3846))
- Fixed a bug where some search queries were not returning results when they should, if using MySQL.
- Fixed an error that could occur when syncing `project.yaml` changes if the `allowAdminChanges` config setting was disabled. ([#3823](https://github.com/craftcms/cms/issues/3823))
- Fixed an `InvalidConfigException` that was thrown if a user’s photo was soft-deleted. ([#3849](https://github.com/craftcms/cms/issues/3849))

## 3.1.11 - 2019-02-14

### Added
- Added `craft\helpers\UrlHelper::rootRelativeUrl()`.

### Fixed
- Fixed a bug where the Plugin Store wouldn’t load if the `baseCpUrl` config setting was set to a URL with a different scheme than Craft believed the request had.
- Fixed a validation error that would occur on non-required Checkboxes and Multi-select fields if no options were selected. ([#3844](https://github.com/craftcms/cms/issues/3844))
- Fixed a validation error that would occur on Dropdown and Radio Buttons fields if the selected option’s value was `0`. ([#3842](https://github.com/craftcms/cms/issues/3842))
- Fixed a bug where the Value column for Checkboxes, Dropdown, Multi-select, and Radio Buttons fields’ Options settings weren’t auto-populating if the Option Label column was set to a number.
- Fixed an error on the Settings → Users page if `users.photoVolumeUid` was not defined in the project config. ([#3303](https://github.com/craftcms/cms/issues/3303))

## 3.1.10 - 2019-02-13

### Changed
- `craft\helpers\FileHelper::writeToFile()` now invalidates the OPcache for the file. ([#3838](https://github.com/craftcms/cms/pull/3838))
- The `serve` command now uses `@webroot` as the default `docroot` option value. ([#3770](https://github.com/craftcms/cms/pull/3770))

### Fixed
- Fixed a bug where the `users/save-user` action wasn’t deleting user photos properly.
- Fixed a bug where changes to Matrix block type fields’ settings weren’t always saving. ([#3832](https://github.com/craftcms/cms/issues/3832))
- Fixed a bug where non-searchable fields were still getting search keywords stored when using the Search Indexes utility. ([#3837](https://github.com/craftcms/cms/issues/3837))

## 3.1.9.1 - 2019-02-12

### Fixed
- Fixed a bug where `Craft::alias()` wasn’t beginning the response string with an `@` character if no `@` was passed into `Craft::setAlias()` to begin with.
- Fixed an error that could occur if there were any HTML entities in the project config.

## 3.1.9 - 2019-02-12

### Added
- Added the `disabledPlugins` config setting. ([craftcms/webhooks#4](https://github.com/craftcms/webhooks/issues/4))
- Added the `$language` argument to `craft\helpers\StringHelper::toAscii()`.
- Added `craft\validators\SlugValidator::$language`.
- Added `craft\web\twig\variables\Cp::getAsciiCharMap()`.

### Changed
- The operating system name & version are now shown in the System Report utility. ([#3784](https://github.com/craftcms/cms/issues/3784))
- Craft’s installer no longer applies the current `project.yaml` file if the installed schema version doesn’t match the one in the file. ([#3783](https://github.com/craftcms/cms/issues/3783))
- Control Panel settings no longer warn about using the `@web` alias, if it was defined by the `aliases` config setting. ([#3798](https://github.com/craftcms/cms/pull/3798))
- The `clear-caches` console command now clears CP resource files if the `@webroot` alias was defined by the `aliases` config setting. ([#3787](https://github.com/craftcms/cms/issues/3787))
- `craft\models\VolumeFolder::getVolume()` now throws an `InvalidConfigException` if its `$volumeId` property is set to an invalid volume ID, rather than returning `null`.
- Craft now checks if all files in project config mapping are valid and regenerates the map if they are not.
- Craft now auto-generates slugs using an ASCII char map based on the language of the current entry/category, rather than the logged-in user. ([#3820](https://github.com/craftcms/cms/issues/3820))

### Fixed
- Fixed a SQL error that could occur when deleting an asset. ([#3786](https://github.com/craftcms/cms/issues/3786))
- Fixed an error that occurred when customizing element indexes if the `allowAdminChanges` config setting was disabled. ([#3788](https://github.com/craftcms/cms/issues/3788))
- Fixed a bug where Checkboxes, Dropdown, Multi-select, and Radio Buttons fields wouldn’t pass validation if the selected option value was `true` or `false`.
- Fixed an error that occurred on the Settings → Plugins page, if there were any plugins in the database that weren’t Composer-installed.
- Fixed an error that could occur if an Assets field was configured to upload to a deleted volume. ([#3799](https://github.com/craftcms/cms/issues/3799))
- Fixed a bug where sections’ Default Status settings weren’t always being respected. ([#3791](https://github.com/craftcms/cms/issues/3791))
- Fixed a bug where only users with the “Edit users” user permission were allowed to upload a new user photo. ([#3735](https://github.com/craftcms/cms/issues/3735))
- Fixed a bug where renaming a Matrix block type’s handle would result in new content columns being created in the database, and existing Matrix blocks losing their content. ([#3809](https://github.com/craftcms/cms/issues/3809))
- Fixed a SQL error that could occur when updating to Craft 3.1 if any system messages contained emoji characters.
- Fixed an error that could occur when working with elements, if a site had been created earlier in the same request. ([#3824](https://github.com/craftcms/cms/issues/3824))

## 3.1.8 - 2019-02-05

### Changed
- Craft now automatically logs users in after resetting their password, if the `autoLoginAfterAccountActivation` config setting is enabled. ([#1025](https://github.com/craftcms/cms/issues/1025))

### Fixed
- Fixed a bug where pressing the <kbd>Return</kbd> key on editable tables with a static number of rows would add a new row. ([#3765](https://github.com/craftcms/cms/issues/3765))
- Fixed a bug where pressing the <kbd>Return</kbd> key on editable tables would select the next row’s cell even if the cell was disabled.
- Fixed a bug where pressing the <kbd>Return</kbd> key on an editable table wouldn’t move the focus to the next row’s sell if it had an `<input>` instead of a `<textarea>`.
- Fixed an error that could occur in the Control Panel if any environment variable values began with an `@` character. ([#3769](https://github.com/craftcms/cms/issues/3769))
- Fixed a bug where `craft\helpers\DateTimeHelper::toDateTime()` was mistaking year-only values for Unix timestamps. ([#3772](https://github.com/craftcms/cms/issues/3772))
- Fixed an error that occurred when a non-admin user attempted to edit a system message, or when the `allowAdminChanges` config setting was disabled. ([#3775](https://github.com/craftcms/cms/issues/3775))
- Fixed a bug where it was hard to see error notifications on pages with a licensing alert. ([#3776](https://github.com/craftcms/cms/issues/3776))
- Fixed a JavaScript error that occurred when adding a new row to a custom editable table that contained a `time` column, if no rows existed on page load. ([#3780](https://github.com/craftcms/cms/issues/3780))

## 3.1.7 - 2019-01-31

### Added
- Added all the things that came in [Craft 3.0.40](https://github.com/craftcms/cms/blob/master/CHANGELOG-v3.md#3040---2019-01-31).
- Added `craft\helpers\FileHelper::canTrustMimeType()`.
- Added `craft\web\UploadedFile::getMimeType()`.

### Changed
- The “Port” SMTP mail transport setting can now be set to an environment variable. ([#3740](https://github.com/craftcms/cms/issues/3740))
- `craft\web\Controller::requireAdmin()` now has a `$requireAdminChanges` argument, which dictates whether the `allowAdminChanges` config setting must also be enabled (`true` by default).
- The `project-config/sync` console command now creates a `project.yaml` file, if it’s missing. ([#3736](https://github.com/craftcms/cms/issues/3736))
- Querying for active users no longer excludes locked users.
- `craft\helpers\FileHelper::getMimeType()` now returns `application/x-yaml` for `.yaml` and `.yml` files.
- Updated Craft UI to 0.2.0.

### Fixed
- Fixed an error that occurred when updating to Craft 3.1 if a plugin or module was calling `craft\records\User::find()`.
- Fixed a bug where cross-domain Live Preview requests could fail due to CORS restrictions.
- Fixed a 403 error that would occur when an admin attempted to log in as another user on an environment where the `allowAdminChanges` config setting was disabled. ([#3749](https://github.com/craftcms/cms/issues/3749))
- Fixed a bug where asset index toolbar items would be misaligned when searching in a volume or folder with subfolders.
- Fixed a bug where asset indexes could show multiple view mode toggles if a different volume or subfolder was selected while at least one asset was checked. ([#3702](https://github.com/craftcms/cms/issues/3702))
- Fixed a bug where Plugin Store screenshots were not showing properly. ([#3709](https://github.com/craftcms/cms/issues/3709))
- Fixed a bug where zoomed Plugin Store screenshots would not close when hitting the browser’s Back button. ([#3754](https://github.com/craftcms/cms/issues/3754))
- Fixed a bug where the Plugin Store was not working properly when Dev Mode was enabled.

### Security
- User accounts are now locked after multiple failed password attempts in current-password modals, per the `maxInvalidLogins` config setting.
- Users are no longer signed out of active sessions when their account becomes locked.
- Database backup/restore exception messages now redact the database password when using PostgreSQL.

## 3.1.6.1 - 2019-01-29

### Fixed
- Fixed an error that occurred when creating a Table field with a Date column. ([#3748](https://github.com/craftcms/cms/issues/3748))

## 3.1.6 - 2019-01-29

### Added
- It’s now possible to update disabled plugins.

### Changed
- `craft\web\Controller::requireAdmin()` now sends a 403 (Forbidden) response if the `allowAdminChanges` config setting has been set to `false`. ([#3728](https://github.com/craftcms/cms/issues/3728))
- `craft\helpers\DateTimeHelper::toDateTime()` now supports passing an array with a `date` key set to the `YYYY-MM-DD` format, in addition to the current locale’s short date format.
- `craft\helpers\DateTimeHelper::toDateTime()` now supports passing an array with a `time` key set to the `HH:MM` format, in addition to the current locale’s short time format.
- `craft\helpers\DateTimeHelper::toDateTime()` now supports passing an array with a `datetime` key, which will be handled the same way strings passed to the method are handled (except that the `datetime` key can be paired with a `timezone` key).

### Fixed
- Fixed an error that occurred when using the `json_decode` filter. ([#3722](https://github.com/craftcms/cms/pull/3722))
- Fixed a bug a bug where plugin screenshots in the Plugin Store were not rendering correctly. ([#3709](https://github.com/craftcms/cms/issues/3709))
- Fixed an error where the `index-assets/one` and `index-assets/all` console commands were creating `.` folders in each volume.
- Fixed a bug where the Settings → Plugins page was showing extra “Missing” rows for any unlicensed plugins that were Composer-installed but not Craft-installed. ([#3726](https://github.com/craftcms/cms/issues/3726))
- Fixed an error that could occur when viewing trashed elements.
- Fixed a bug where many system message translations were missing line breaks. ([#3737](https://github.com/craftcms/cms/issues/3737))
- Fixed a bug where unparsed markdown code was present in the Control Panel error message displayed when the system was offline. ([#3746](https://github.com/craftcms/cms/issues/3746))

## 3.1.5 - 2019-01-25

### Changed
- Control Panel settings that can be set to environment variables now show a tip about that if the value is not already set to an environment variable or alias.
- Control Panel form fields can now be configured with a `tip` property, which will be displayed below the field.
- Control Panel templates can now pass `suggestEnvVars: true` and `suggestAliases: true` to autosuggest fields, rather that supplying the `suggestions` array.

### Fixed
- Fixed a bug where the “Duplicate” action wasn’t available on the Entries index page for non-admin users. ([#3705](https://github.com/craftcms/cms/issues/3705))
- Fixed a bug where it wasn’t possible to rename an asset’s filename from the Assets index page. ([#3707](https://github.com/craftcms/cms/issues/3707))
- Fixed an error that occurred when saving a user that had a first or last name set.
- Fixed a bug where it wasn’t possible to apply project config changes. ([#3713](https://github.com/craftcms/cms/issues/3713))
- Fixed a bug where the Password field on SMTP and Gmail mail transport settings could be set to an encoded and encrypted password. ([#3699](https://github.com/craftcms/cms/issues/3699))
- Fixed a bug where it was possible to remove the Primary Site status from the primary site, without offering a new primary site. ([#3720](https://github.com/craftcms/cms/issues/3720))
- Fixed an error that could occur if PHP’s `memory_limit` was set to a higher size (in bytes) than `PHP_INT_MAX`. ([#3717](https://github.com/craftcms/cms/issues/3717))

### Security
- Control Panel settings that can be set to an alias now show a warning if the current value begins with the `@web` alias.

## 3.1.4 - 2019-01-24

### Added
- Added all the things that came in [Craft 3.0.38](https://github.com/craftcms/cms/blob/master/CHANGELOG-v3.md#3038---2019-01-24).
- The System Name setting can now be set to an environment variable. ([#3529](https://github.com/craftcms/cms/issues/3529))
- Added the `index-assets/one` console command, which can now be used to index a single subfolder.
- Added `craft\base\ApplicationTrait::getSystemName()`.

### Changed
- Craft now ensures that installed schema versions match the schema versions in `project.yaml` before syncing project config changes.
- The `project-config/sync` console command now bails if there are pending Craft or plugin migrations.

### Fixed
- Fixed a bug where `site` translations were falling back to English if the translated message was identical to the source message. ([#3692](https://github.com/craftcms/cms/issues/3692))
- Fixed a bug where syncing Matrix field changes to the project config would result in new changes to the project config. ([#3695](https://github.com/craftcms/cms/issues/3695))
- Fixed an error that occurred when indexing assets in an empty volume.
- Fixed a bug where soft-deleted assets would show up as missing after indexing.
- Fixed a JavaScript error that could occur on the Settings → Plugins page.
- Fixed a bug where `Craft::parseEnv()` was throwing an `InvalidConfigException` if the given string began with `@` but was not an alias. ([#3700](https://github.com/craftcms/cms/issues/3700))

### Security
- URLs are no longer allowed in users’ first or last names.

## 3.1.3 - 2019-01-21

### Added
- Added the `|json_decode` Twig filter.  ([#3678](https://github.com/craftcms/cms/pull/3678))

### Fixed
- Fixed an error that occurred when updating to Craft 3.1 if a plugin or module was calling any soft-deletable records’ `find()` methods.
- Fixed an error that occurred when updating from Craft 2 to Craft 3.1 if there were any RichText fields. ([#3677](https://github.com/craftcms/cms/issues/3677))
- Fixed a bug where it was possible to create duplicate tags by searching for and selecting the same tag name twice in the same Tags field. ([#3676](https://github.com/craftcms/cms/issues/3676))
- Fixed a bug where system messages were getting sent with the message keys (e.g. “forgot_password_subject” and “forgot_password_body”) if Craft didn’t provide a default message translation for the site language, and the message hadn’t been translated for the user’s preferred language. ([#3673](https://github.com/craftcms/cms/issues/3673))
- Fixed a bug where `craft\web\Request::getIsLivePreview()` was returning `false` on Live Preview requests when called from an `yii\base\Controller::EVENT_BEFORE_ACTION` event handler. ([#3680](https://github.com/craftcms/cms/issues/3680))

## 3.1.2.2 - 2019-01-19

### Fixed
- Fixed an error that occurred when updating to Craft 3.1 if a plugin or module was calling any `craft\services\Sections` methods.

## 3.1.2.1 - 2019-01-19

### Fixed
- Fixed an error that occurred when updating to Craft 3.1 if there were any Matrix sub-fields that had their type set to a non-existing class. ([#3662](https://github.com/craftcms/cms/issues/3662))
- Fixed a bug where the project config could be in an unexpected state if a `project.yaml` file existed already when initially updating to Craft 3.1.

## 3.1.2 - 2019-01-18

### Added
- Added the `index-assets <volume>` and `index-assets/all` console commands. ([#3595](https://github.com/craftcms/cms/pull/3595))
- Added `craft\base\FieldTrait::$oldSettings`.
- Added `craft\helpers\Install`.
- Added `craft\services\Fields::prepFieldForSave()`.
- Added `craft\services\Path::getProjectConfigFilePath()`.
- Added `craft\services\ProjectConfig::$muteEvents`.

### Changed
- The installer now checks `project.yaml` when determining the default site name, handle, base URL, and language values. ([#3661](https://github.com/craftcms/cms/issues/3661))
- The Base URL field in the web-based installer now autouggests environment variable names and aliases.
- Craft now creates a `.gitignore` file in the `storage/config-backups/` folder, preventing any other files within it from getting tracked by Git.
- Craft no longer prevents changes in `project.yaml` from being synced if a plugins’ schema version in `project.yaml` doesn’t match up with its installed schema version, if one of them is blank.

### Deprecated
- Deprecated `craft\services\Fields::$ignoreProjectConfigChanges`.
- Deprecated `craft\services\Matrix::$ignoreProjectConfigChanges`.

### Fixed
- Fixed a PHP notice that occurred when updating to Craft 3.1 if there were any plugins installed without settings.
- Fixed a SQL error that occurred when updating to Craft 3.1 if a plugin or module was calling any `craft\services\Fields` methods. ([#3663](https://github.com/craftcms/cms/issues/3663))
- Fixed a bug where element indexes would forget their source settings after updating to Craft 3.1. ([#3659](https://github.com/craftcms/cms/issues/3659))
- Fixed a bug where commercial plugins weren’t installable from the Plugin Store.
- Fixed a bug where Matrix block type fields’ `beforeSave()` methods weren’t getting called.
- Fixed a bug where Matrix fields could forget their content table name if they were created with a non-global context.
- Fixed a bug where links to the Plugin Store from Settings → Plugins were 404ing. ([#3664](https://github.com/craftcms/cms/issues/3664))
- Fixed a bug where soft-deleted sections and entry types were still showing up in the Control Panel. ([#3648](https://github.com/craftcms/cms/issues/3648))
- Fixed a bug where an update to Craft 3.1 would fail with a database error in some scenarios.
- Fixed a bug where Plugin Store’s Try buttons would appear as disabled when they should be enabled. ([#3619](https://github.com/craftcms/cms/issues/3619))
- Fixed an error that occurred when updating to Craft 3.1 if there were any relational fields that were missing some expected settings. ([#3641](https://github.com/craftcms/cms/issues/3641))

### Security
- Fixed two XSS vulnerabilities.

## 3.1.1 - 2019-01-16

### Added
- Added support for the `CRAFT_LOG_PHP_ERRORS` PHP constant. ([#3619](https://github.com/craftcms/cms/issues/3619))
- Added `craft\web\User::generateToken()`.

### Changed
- System error message templates no longer parse exception messages as Markdown.

### Fixed
- Fixed a bug where `craft\services\Volumes::getVolumeByHandle()` wasn’t working. ([#3633](https://github.com/craftcms/cms/pull/3633))
- Fixed a bug where the `clear-caches/cp-resources` command could clear out the wrong directory if the `resourceBasePath` config setting began with `@webroot`. ([#3637](https://github.com/craftcms/cms/issues/3637))
- Fixed a bug where eager loading Matrix blocks would come up empty. ([#3644](https://github.com/craftcms/cms/issues/3644))
- Fixed an error that occurred when updating to Craft 3.1 if there were any Matrix blocks without any sub-fields. ([#3635](https://github.com/craftcms/cms/pull/3635))
- Fixed an error that occurred when updating to Craft 3.1 if there were any Matrix block types left over from a Matrix field that had been converted to something else.
- Fixed an error that occurred when updating to Craft 3.1 if there were any Assets fields that were missing some expected field settings. ([#3641](https://github.com/craftcms/cms/issues/3641))
- Fixed an error that occurred when updating to Craft 3.1 if anything was calling `craft\services\Fields::getLayoutById()` or `getLayoutByType()` before the update was applied.
- Fixed an error that could occur when logging deprecation errors on PostgreSQL. ([#3638](https://github.com/craftcms/cms/issues/3638))
- Fixed a bug where users would get logged out while updating to Craft 3.1, causing a “User is not permitted to perform this action” error.
- Fixed a bug where “JavaScript must be enabled” and “Cookies must be enabled” messages weren’t getting positioned correctly. ([#3639](https://github.com/craftcms/cms/issues/3639))
- Fixed a “Variable "message" does not exist.” error that could occur in the Control Panel.
- Fixed a bug where free plugins weren’t installable from the Plugin Store. ([#3642](https://github.com/craftcms/cms/issues/3642))

### Security
- The Request panel in the Debug Toolbar now redacts any sensitive information. ([#3619](https://github.com/craftcms/cms/issues/3619))
- Fixed two XSS vulnerabilities.

## 3.1.0 - 2019-01-15

> {warning} This is a more complex update than usual, and failed update attempts are not uncommon. Please ensure you have a recent database backup, and we recommend you test the update on a local/staging environment before updating your production server.

### Added
- Added the Project Config, a portable and centralized configuration for system settings. ([#1429](https://github.com/craftcms/cms/issues/1429))
- Category groups, elements, entry types, field layouts, global sets, sections, sites, site groups, structures, tag groups, and volumes are now soft-deleted. ([#867](https://github.com/craftcms/cms/issues/867))
- Entries, categories, and users can now be restored within the Control Panel by selecting “Trashed” from the status menu on element index pages, and clicking the “Restore” button.
- Added the System Messages utility for editing system messages, replacing the Settings → Email → System Messages page. ([#3421](https://github.com/craftcms/cms/issues/3421))
- Some Site settings (Base URL), volume settings (Base URL and File System Path), and email settings (System Email Address, Sender Name, HTML Email Template, Username, Password, and Host Name) can now be set to environment variables using a `$VARIABLE_NAME` syntax. ([#3219](https://github.com/craftcms/cms/issues/3219))
- The installer now checks whether a `project.yaml` file exists and applies any changes in it. ([#3291](https://github.com/craftcms/cms/issues/3291))
- Control Panel settings that support environment variables now autosuggest environment variable names (and aliases when applicable) while typing.
- Control Panel settings that define a template path now autosuggest existing template files.
- Added cross-domain support for Live Preview. ([#1521](https://github.com/craftcms/cms/issues/1521))
- Plugins can now have multiple editions.
- Custom fields can now opt out of being included in elements’ search keywords. ([#2600](https://github.com/craftcms/cms/issues/2600))
- Added the `allowAdminChanges` config setting.
- Added the `softDeleteDuration` config setting.
- Added the `storeUserIps` config setting. ([#3311](https://github.com/craftcms/cms/issues/3311))
- Added the `useProjectConfigFile` config setting.
- Added the `gc` console command, which can be used to run garbage collection tasks.
- Added the `project-config/sync` console command. ([#3510](https://github.com/craftcms/cms/issues/3510))
- Added the `trashed` element query param, which can be used to query for elements that have been soft-deleted.
- Added the `expression()` Twig function, for creating new `yii\db\Expression` objects in templates. ([#3289](https://github.com/craftcms/cms/pull/3289))
- Added the `parseEnv()` Twig function.
- Added the `plugin()` Twig function.
- Added the `_includes/forms/autosuggest.html` include template for the Control Panel.
- Added `Craft::parseEnv()`.
- Added `craft\base\ApplicationTrait::getIsLive()`.
- Added `craft\base\Element::EVENT_AFTER_RESTORE`.
- Added `craft\base\Element::EVENT_BEFORE_RESTORE`.
- Added `craft\base\Element::EVENT_DEFINE_EAGER_LOADING_MAP`.
- Added `craft\base\ElementInterface::afterRestore()`.
- Added `craft\base\ElementInterface::beforeRestore()`.
- Added `craft\base\Field::EVENT_AFTER_ELEMENT_RESTORE`.
- Added `craft\base\Field::EVENT_BEFORE_ELEMENT_RESTORE`.
- Added `craft\base\FieldInterface::afterElementRestore()`.
- Added `craft\base\FieldInterface::beforeElementRestore()`.
- Added `craft\base\Model::EVENT_DEFINE_RULES`.
- Added `craft\base\Plugin::editions()`.
- Added `craft\base\Plugin::is()`.
- Added `craft\base\SavableComponentInterface::beforeApplyDelete()`.
- Added `craft\behaviors\EnvAttributeParserBehavior`.
- Added `craft\controllers\LivePreviewController`.
- Added `craft\db\ActiveRecord::prepareForDb()`.
- Added `craft\db\Command::restore()`.
- Added `craft\db\Command::softDelete()`.
- Added `craft\db\Migration::restore()`.
- Added `craft\db\Migration::softDelete()`.
- Added `craft\db\SoftDeleteTrait`, which can be used by Active Record classes that wish to support soft deletes.
- Added `craft\db\Table`.
- Added `craft\elements\actions\Restore`, which can be included in elements’ `defineActions()` methods to opt into element restoration.
- Added `craft\events\ConfigEvent`.
- Added `craft\events\DeleteElementEvent`, which provides a `$hardDelete` property that can be set to `true` to force an element to be immediately hard-deleted. ([#3403](https://github.com/craftcms/cms/pull/3403))
- Added `craft\helpers\App::editionHandle()`.
- Added `craft\helpers\App::editionIdByHandle()`.
- Added `craft\helpers\App::mailSettings()`.
- Added `craft\helpers\ArrayHelper::firstWhere()`.
- Added `craft\helpers\Db::idByUid()`.
- Added `craft\helpers\Db::idsByUids()`.
- Added `craft\helpers\Db::uidById()`.
- Added `craft\helpers\Db::uidsByIds()`.
- Added `craft\helpers\ProjectConfig`.
- Added `craft\helpers\StringHelper::toWords()`.
- Added `craft\models\FieldLayout::createFromConfig()`.
- Added `craft\models\FieldLayout::getConfig()`.
- Added `craft\models\Section::setEntryTypes()`.
- Added `craft\models\Site::getBaseUrl()`.
- Added `craft\services\AssetTransforms::getTransformByUid()`.
- Added `craft\services\AssetTransforms::EVENT_BEFORE_APPLY_TRANSFORM_DELETE`.
- Added `craft\services\Categories::getGroupByUid()`.
- Added `craft\services\Categories::EVENT_BEFORE_APPLY_GROUP_DELETE`.
- Added `craft\services\Elements::restoreElement()`.
- Added `craft\services\Elements::EVENT_AFTER_RESTORE_ELEMENT`.
- Added `craft\services\Elements::EVENT_BEFORE_RESTORE_ELEMENT`.
- Added `craft\services\Fields::applyFieldDelete()`.
- Added `craft\services\Fields::applyFieldSave()`.
- Added `craft\services\Fields::createFieldConfig()`.
- Added `craft\services\Fields::deleteFieldInternal()`.
- Added `craft\services\Fields::restoreLayoutById()`.
- Added `craft\services\Fields::saveFieldInternal()`.
- Added `craft\services\Fields::EVENT_BEFORE_APPLY_FIELD_DELETE`.
- Added `craft\services\Fields::EVENT_BEFORE_APPLY_GROUP_DELETE`.
- Added `craft\services\Gc` for handling garbage collection tasks.
- Added `craft\services\Path::getConfigBackupPath()`.
- Added `craft\services\ProjectConfig`.
- Added `craft\services\Routes::deleteRouteByUid()`
- Added `craft\services\Sections::getSectionByUid()`.
- Added `craft\services\Sections::EVENT_BEFORE_APPLY_ENTRY_TYPE_DELETE`.
- Added `craft\services\Sections::EVENT_BEFORE_APPLY_SECTION_DELETE`.
- Added `craft\services\Sites::restoreSiteById()`.
- Added `craft\services\Sites::EVENT_BEFORE_APPLY_GROUP_DELETE`.
- Added `craft\services\Sites::EVENT_BEFORE_APPLY_SITE_DELETE`.
- Added `craft\services\Tags::EVENT_BEFORE_APPLY_GROUP_DELETE`.
- Added `craft\services\UserGroups::EVENT_BEFORE_APPLY_GROUP_DELETE`.
- Added `craft\services\Volumes::EVENT_BEFORE_APPLY_VOLUME_DELETE`.
- Added `craft\validators\TemplateValidator`.
- Added `craft\web\Controller::requireCpRequest()`.
- Added `craft\web\Controller::requireSiteRequest()`.
- Added `craft\web\twig\variables\Cp::EVENT_REGISTER_CP_SETTINGS`. ([#3314](https://github.com/craftcms/cms/issues/3314))
- Added `craft\web\twig\variables\Cp::getEnvSuggestions()`.
- Added `craft\web\twig\variables\Cp::getTemplateSuggestions()`.
- Added the ActiveRecord Soft Delete Extension for Yii2.
- Added the Symfony Yaml Component.
- The bundled Vue asset bundle now includes Vue-autosuggest.

### Changed
- The `defaultWeekStartDay` config setting is now set to `1` (Monday) by default, to conform with the ISO 8601 standard.
- Renamed the `isSystemOn` config setting to `isSystemLive`.
- The `app/migrate` web action now applies pending `project.yaml` changes, if the `useProjectConfigFile` config setting is enabled.
- The `svg()` function now strips `<title>`, `<desc>`, and comments from the SVG document as part of its sanitization process.
- The `svg()` function now supports a `class` argument, which will add a class name to the root `<svg>` node. ([#3174](https://github.com/craftcms/cms/issues/3174))
- The `{% redirect %}` tag now supports `with notice` and `with error` params for setting flash messages. ([#3625](https://github.com/craftcms/cms/pull/3625))
- `info` buttons can now also have a `warning` class.
- User permission definitions can now include `info` and/or `warning` keys.
- The old “Administrate users” permission has been renamed to “Moderate users”.
- The old “Change users’ emails” permission has been renamed to “Administrate users”, and now comes with the ability to activate user accounts and reset their passwords. ([#942](https://github.com/craftcms/cms/issues/942))
- All users now have the ability to delete their own user accounts. ([#3013](https://github.com/craftcms/cms/issues/3013))
- System user permissions now reference things by their UIDs rather than IDs (e.g. `editEntries:<UID>` rather than `editEntries:<ID>`).
- Animated GIF thumbnails are no longer animated. ([#3110](https://github.com/craftcms/cms/issues/3110))
- Craft Tokens can now be sent either as a query string param (named after the `tokenParam` config setting) or an `X-Craft-Token` header.
- Element types that support Live Preview must now hash the `previewAction` value for `Craft.LivePreview`.
- Live Preview now loads each new preview into its own `<iframe>` element. ([#3366](https://github.com/craftcms/cms/issues/3366))
- Assets’ default titles now only capitalize the first word extracted from the filename, rather than all the words. ([#2339](https://github.com/craftcms/cms/issues/2339))
- All console commands besides `setup/*` and `install/craft` now output a warning if Craft isn’t installed yet. ([#3620](https://github.com/craftcms/cms/issues/3620))
- All classes that extend `craft\base\Model` now have `EVENT_INIT` and `EVENT_DEFINE_BEHAVIORS` events; not just classes that extend `craft\base\Component`.
- `craft\db\mysql\Schema::findIndexes()` and `craft\db\pgsql\Schema::findIndexes()` now return arrays with `columns` and `unique` keys.
- `craft\helpers\ArrayHelper::filterByValue()` now defaults its `$value` argument to `true`.
- `craft\helpers\MigrationHelper::doesIndexExist()` no longer has a `$foreignKey` argument, and now has an optional `$db` argument.
- `craft\mail\Mailer::send()` now swallows any exceptions that are thrown when attempting to render the email HTML body, and sends the email as plain text only. ([#3443](https://github.com/craftcms/cms/issues/3443))
- `craft\mail\Mailer::send()` now fires an `afterSend` event with `yii\mail\MailEvent::$isSuccessful` set to `false` if any exceptions were thrown when sending the email, and returns `false`. ([#3443](https://github.com/craftcms/cms/issues/3443))
- `craft\services\Routes::saveRoute()` now expects site and route UIDs instead of IDs.
- `craft\services\Routes::updateRouteOrder()` now expects route UIDs instead of IDs.
- The `craft\helpers\Assets::EVENT_SET_FILENAME` event is now fired after sanitizing the filename.

### Removed
- Removed `craft\elements\User::authData()`.
- Removed `craft\fields\Matrix::getOldContentTable()`.
- Removed `craft\services\Routes::deleteRouteById()`

### Deprecated
- Deprecated `craft\base\ApplicationTrait::getIsSystemOn()`. `getIsLive()` should be used instead.
- Deprecated `craft\helpers\MigrationHelper::dropAllIndexesOnTable()`.
- Deprecated `craft\helpers\MigrationHelper::dropAllUniqueIndexesOnTable()`.
- Deprecated `craft\helpers\MigrationHelper::dropIndex()`.
- Deprecated `craft\helpers\MigrationHelper::restoreForeignKey()`.
- Deprecated `craft\helpers\MigrationHelper::restoreIndex()`.
- Deprecated `craft\models\Info::getEdition()`. `Craft::$app->getEdition()` should be used instead.
- Deprecated `craft\models\Info::getName()`. `Craft::$app->projectConfig->get('system.name')` should be used instead.
- Deprecated `craft\models\Info::getOn()`. `Craft::$app->getIsLive()` should be used instead.
- Deprecated `craft\models\Info::getTimezone()`. `Craft::$app->getTimeZone()` should be used instead.
- Deprecated `craft\services\Routes::getDbRoutes()`. `craft\services\Routes::getProjectConfigRoutes()` should be used instead.
- Deprecated `craft\services\SystemSettings`. `craft\services\ProjectConfig` should be used instead.
- Deprecated `craft\validators\UrlValidator::$allowAlias`. `craft\behaviors\EnvAttributeParserBehavior` should be used instead.

### Fixed
- Fixed a bug where the Dashboard could rapidly switch between two column sizes at certain browser sizes. ([#2438](https://github.com/craftcms/cms/issues/2438))
- Fixed a bug where ordered and unordered lists in field instructions didn’t have numbers or bullets.
- Fixed a bug where switching an entry’s type could initially show the wrong field layout tab. ([#3600](https://github.com/craftcms/cms/issues/3600))
- Fixed an error that occurred when updating to Craft 3 if there were any Rich Text fields without any stored settings.
- Fixed a bug where Craft wasn’t saving Dashboard widget sizes properly on PostgreSQL. ([#3609](https://github.com/craftcms/cms/issues/3609))
- Fixed a PHP error that could occur if the primary site didn’t have a base URL. ([#3624](https://github.com/craftcms/cms/issues/3624))
- Fixed a bug where `craft\helpers\MigrationHelper::dropIndexIfExists()` wasn’t working if the index had an unexpected name.
- Fixed an error that could occur if a plugin attempted to register the same Twig extension twice in the same request.

### Security
- The web and CLI installers no longer suggest `@web` for the site URL, and now attempt to save the entered site URL as a `DEFAULT_SITE_URL` environment variable in `.env`. ([#3559](https://github.com/craftcms/cms/issues/3559))
- Craft now destroys all other sessions associated with a user account when a user changes their password.
- It’s no longer possible to spoof Live Preview requests.

## 3.0.41.1 - 2019-03-12

### Changed
- Craft now requires Twig 2.6.

## 3.0.41 - 2019-02-22

### Changed
- System error message templates no longer parse exception messages as Markdown.

### Security
- Database backup/restore exception messages now redact the database password when using PostgreSQL.
- URLs are no longer allowed in users’ first or last names.
- The Request panel in the Debug Toolbar now redacts any sensitive information. ([#3619](https://github.com/craftcms/cms/issues/3619))
- Fixed XSS vulnerabilities.

## 3.0.40.1 - 2019-02-21

### Fixed
- Fixed a bug where Craft wasn’t always aware of plugin licensing issues. ([#3876](https://github.com/craftcms/cms/issues/3876))

## 3.0.40 - 2019-01-31

### Added
- Added `craft\helpers\App::testIniSet()`.

### Changed
- Craft now warns if `ini_set()` is disabled and [memory_limit](http://php.net/manual/en/ini.core.php#ini.memory-limit) is less than `256M` or [max_execution_time](http://php.net/manual/en/info.configuration.php#ini.max-execution-time) is less than `120` before performing Composer operations.
- `craft\helpers\App::maxPowerCaptain()` now attempts to set the `memory_limit` to `1536M` rather than `-1`.

## 3.0.39 - 2019-01-29

### Changed
- It’s now possible to update disabled plugins.

### Fixed
- Fixed an error that could occur if PHP’s `memory_limit` was set to a higher size (in bytes) than `PHP_INT_MAX`. ([#3717](https://github.com/craftcms/cms/issues/3717))

## 3.0.38 - 2019-01-24

### Added
- Added the `update` command, which can be used to [update Craft from the terminal](https://docs.craftcms.com/v3/updating.html#updating-from-the-terminal).
- Craft now warns if PHP is running in Safe Mode with a [max_execution_time](http://php.net/manual/en/info.configuration.php#ini.max-execution-time) of less than 120 seconds, before performing Composer operations.
- Craft now stores backups of `composer.json` and `composer.lock` files in `storage/composer-backups/` before running Composer operations.
- Added `craft\db\Connection::getBackupFilePath()`.
- Added `craft\helpers\App::phpConfigValueInBytes()`.
- Added `craft\helpers\Console::isColorEnabled()`.
- Added `craft\helpers\Console::outputCommand()`.
- Added `craft\helpers\Console::outputWarning()`.
- Added `craft\helpers\FileHelper::cycle()`.
- Added `craft\services\Composer::$maxBackups`.
- Added `craft\services\Path::getComposerBackupsPath()`.

### Changed
- The `migrate/all` console command now supports a `--no-content` argument that can be passed to ignore pending content migrations.
- Craft now attempts to disable PHP’s memory and time limits before running Composer operations.
- Craft no longer respects the `phpMaxMemoryLimit` config setting if PHP’s `memory_limit` setting is already set to `-1` (no limit).
- Craft now respects Composer’s [classmap-authoritative](https://getcomposer.org/doc/06-config.md#classmap-authoritative) config setting.
- Craft now links to the [Troubleshooting Failed Updates](https://craftcms.com/guides/failed-updates) guide when an update fails.
- `craft\services\Composer::install()` can now behave like the `composer install` command, if `$requirements` is `null`.
- `craft\services\Composer::install()` now has a `$whitelist` argument, which can be set to an array of packages to whitelist, or `false` to disable the whitelist.

## 3.0.37 - 2019-01-08

### Added
- Routes defined in the Control Panel can now have a `uid` token, and URL rules defined in `config/routes.php` can now have a `{uid}` token. ([#3583](https://github.com/craftcms/cms/pull/3583))
- Added the `extraFileKinds` config setting. ([#1584](https://github.com/craftcms/cms/issues/1584))
- Added the `clear-caches` console command. ([#3588](https://github.com/craftcms/cms/pull/3588))
- Added `craft\feeds\Feeds::getFeed()`.
- Added `craft\helpers\StringHelper::UUID_PATTERN`.

### Changed
- Pressing the <kbd>Return</kbd> key (or <kbd>Ctrl</kbd>/<kbd>Command</kbd> + <kbd>Return</kbd>) when a textual cell is focused in an editable table will now change the focus to the same cell in the next row (after creating a new row if necessary.) ([#3576](https://github.com/craftcms/cms/issues/3576))
- The Password input in the web-based Craft setup wizard now has a “Show” button like other password inputs.
- The Feed widget now sets the items’ text direction based on the feed’s language.
- Matrix blocks that contain validation errors now have red titles and alert icons, to help them stand out when collapsed. ([#3599](https://github.com/craftcms/cms/issues/3599))

### Fixed
- Fixed a bug where the “Edit” button on asset editor HUDs didn’t launch the Image Editor if the asset was being edited on another element type’s index page. ([#3575](https://github.com/craftcms/cms/issues/3575))
- Fixed an exception that would be thrown when saving a user from a front-end form with a non-empty `email` or `newPassword` param, if the `password` param was missing or empty. ([#3585](https://github.com/craftcms/cms/issues/3585))
- Fixed a bug where global set, Matrix block, tag, and user queries weren’t respecting `fixedOrder` params.
- Fixed a bug where `craft\helpers\MigrationHelper::renameColumn()` was only restoring the last foreign key for each table that had multiple foreign keys referencing the table with the renamed column.
- Fixed a bug where Date/Time fields could output the wrong date in Live Preview requests. ([#3594](https://github.com/craftcms/cms/issues/3594))
- Fixed a few RTL language styling issues.
- Fixed a bug where drap-and-drop uploading would not work for custom asset selector inputs. ([#3590](https://github.com/craftcms/cms/pull/3590))
- Fixed a bug where Number fields weren’t enforcing thein Min Value and Max Value settings if set to 0. ([#3598](https://github.com/craftcms/cms/issues/3598))
- Fixed a SQL error that occurred when uploading assets with filenames that contained emoji characters, if using MySQL. ([#3601](https://github.com/craftcms/cms/issues/3601))

### Security
- Fixed a directory traversal vulnerability.
- Fixed a remote code execution vulnerability.

## 3.0.36 - 2018-12-18

### Added
- Added the `{{ actionInput() }}` global Twig function. ([#3566](https://github.com/craftcms/cms/issues/3566))

### Changed
- Suspended users are no longer shown when viewing pending or locked users. ([#3556](https://github.com/craftcms/cms/issues/3556))
- The Control Panel’s Composer installer now prevents scripts defined in `composer.json` from running. ([#3574](https://github.com/craftcms/cms/issues/3574))

### Fixed
- Fixed a bug where elements that belonged to more than one structure would be returned twice in element queries.

### Security
- Fixed a self-XSS vulnerability in the Recent Entries widget.
- Fixed a self-XSS vulnerability in the Feed widget.

## 3.0.35 - 2018-12-11

### Added
- Added `craft\models\Section::getHasMultiSiteEntries()`.

### Changed
- Field types that extend `craft\fields\BaseRelationField` now pass their `$sortable` property value to the `BaseElementSelectInput` JavaScript class by default. ([#3542](https://github.com/craftcms/cms/pull/3542))

### Fixed
- Fixed a bug where the “Disabled for Site” entry status option was visible for sections where site propagation was disabled. ([#3519](https://github.com/craftcms/cms/issues/3519))
- Fixed a bug where saving an entry that was disabled for a site would retain its site status even if site propagation had been disabled for the section.
- Fixed a SQL error that occurred when saving a field layout with 4-byte characters (like emojis) in a tab name. ([#3532](https://github.com/craftcms/cms/issues/3532))
- Fixed a bug where autogenerated Post Date values could be a few hours off when saving new entries with validation errors. ([#3528](https://github.com/craftcms/cms/issues/3528))
- Fixed a bug where plugins’ minimum version requirements could be enforced even if a development version of a plugin had been installed previously.

## 3.0.34 - 2018-12-04

### Fixed
- Fixed a bug where new Matrix blocks wouldn’t remember that they were supposed to be collapsed if “Save and continue editing” was clicked. ([#3499](https://github.com/craftcms/cms/issues/3499))
- Fixed an error that occurred on the System Report utility if any non-bootstrapped modules were configured with an array or callable rather than a string. ([#3507](https://github.com/craftcms/cms/issues/3507))
- Fixed an error that occurred on pages with date or time inputs, if the user’s preferred language was set to Arabic. ([#3509](https://github.com/craftcms/cms/issues/3509))
- Fixed a bug where new entries within sections where site propagation was disabled would show both “Enabled Globally” and “Enabled for [Site Name]” settings. ([#3519](https://github.com/craftcms/cms/issues/3519))
- Fixed a bug where Craft wasn’t reducing the size of elements’ slugs if the resulting URI was over 255 characters. ([#3514](https://github.com/craftcms/cms/issues/3514))

## 3.0.33 - 2018-11-27

### Changed
- Table fields with a fixed number of rows no longer show Delete buttons or the “Add a row” button. ([#3488](https://github.com/craftcms/cms/issues/3488))
- Table fields that are fixed to a single row no longer show the Reorder button. ([#3488](https://github.com/craftcms/cms/issues/3488))
- Setting `components.security.sensitiveKeywords` in `config/app.php` will now append keywords to the default array `craft\services\Security::$sensitiveKeywords` array, rather than completely overriding it.
- When performing an action that requires an elevated session while impersonating another user, admin must now enter their own password instead of the impersonated user’s. ([#3487](https://github.com/craftcms/cms/issues/3487))
- The System Report utility now lists any custom modules that are installed. ([#3490](https://github.com/craftcms/cms/issues/3490))
- Control Panel charts now give preference to `ar-SA` for Arabic locales, `de-DE` for German locales, `en-US` for English locales, `es-ES` for Spanish locales, or `fr-FR` for French locales, if data for the exact application locale doesn’t exist. ([#3492](https://github.com/craftcms/cms/pull/3492))
- “Create a new child entry” and “Create a new child category” element actions now open an edit page for the same site that was selected on the index page. ([#3496](https://github.com/craftcms/cms/issues/3496))
- The default `allowedFileExtensions` config setting value now includes `webp`.
- The Craft Support widget now sends `composer.json` and `composer.lock` files when contacting Craft Support.
- It’s now possible to create element select inputs that include a site selection menu by passing `showSiteMenu: true` when including the `_includes/forms/elementSelect.html` Control Panel include template. ([#3494](https://github.com/craftcms/cms/pull/3494))

### Fixed
- Fixed a bug where a Matrix fields’ block types and content table could be deleted even if something set `$isValid` to `false` on the `beforeDelete` event.
- Fixed a bug where a global sets’ field layout could be deleted even if something set `$isValid` to `false` on the `beforeDelete` event.
- Fixed a bug where after impersonating another user, the Login page would show the impersonated user’s username rather than the admin’s.
- Fixed a bug where `craft\services\Sections::getAllSections()` could return stale results if a new section had been added recently. ([#3484](https://github.com/craftcms/cms/issues/3484))
- Fixed a bug where “View entry” and “View category” element actions weren’t available when viewing a specific section or category group.
- Fixed a bug where Craft would attempt to index image transforms.
- Fixed a bug where the Asset Indexes utility could report that asset files were missing even though they weren’t. ([#3450](https://github.com/craftcms/cms/issues/3450))

### Security
- Updated jQuery File Upload to 9.28.0.

## 3.0.32 - 2018-11-20

### Added
- The `seq()` Twig function now has a `next` argument, which can be set to `false` to have it return the current number in the sequence without incrementing it. ([#3466](https://github.com/craftcms/cms/issues/3466))
- Added `craft\db\MigrationManager::truncateHistory()`.
- Added `craft\helpers\Sequence::current()`.

### Changed
- Edit Entry pages now show the entry’s site in the revision menu label so long as the section is enabled for multiple sites, even if “Propagate entries across all enabled sites?” isn’t checked. ([#3471](https://github.com/craftcms/cms/issues/3471))
- Exact-match search terms (using `::`) now disable `subLeft` and `subRight` attributes by default, regardless of the `defaultSearchTermOptions` config setting says. ([#3474](https://github.com/craftcms/cms/issues/3474))

### Deprecated
- Deprecated `craft\validators\StringValidator::$trim`. Yii’s `'trim'` validator should be used instead.

### Fixed
- Fixed an error that occurred when querying for Matrix blocks if both the `with` and `indexBy` parameters were set.
- Fixed an error that occurred when running the `migrate/fresh` console command. ([#3472](https://github.com/craftcms/cms/issues/3472))

## 3.0.31 - 2018-11-13

### Added
- Added the `seq()` Twig function, for outputting sequential numbers.
- Added `craft\helpers\Sequence`.

### Changed
- Control Panel templates can now customize `#main-form` HTML attributes by overriding the `mainFormAttributes` block. ([#1665](https://github.com/craftcms/cms/issues/1665))
- The default PostgreSQL backup command no longer includes database owner, privilege or ACL information in the backup.
- Craft now attempts to reset OPcache after installing/uninstalling things with Composer. ([#3460](https://github.com/craftcms/cms/issues/3460))
- Gmail and SMTP mail transport types now trim whitespace off of their Username, Password, and Host Name settings. ([#3459](https://github.com/craftcms/cms/issues/3459))

### Fixed
- Fixed an error that could occur when duplicating an element with a Matrix field with “Manage blocks on a per-site basis” disabled.
- Fixed a bug where Matrix blocks wouldn’t retain their content translations when an entry was duplicated from the Edit Entry page.
- Fixed a bug where system message modals could have the wrong language selected by default. ([#3440](https://github.com/craftcms/cms/issues/3440))
- Fixed a bug where an Internal Server Error would occur if a `users/login` request was missing the `loginName` or `password` parameters. ([#3458](https://github.com/craftcms/cms/issues/3458))
- Fixed a bug where `craft\validators\StringValidator` was trimming whitespace off of strings _after_ performing string length validation.
- Fixed an infinite recursion bug that could occur if `config/general.php` had any deprecated config settings, and the database connection settings were invalid.
- Fixed an error that occurred when saving a new entry or category, if its URI format referenced the `level` attribute. ([#3465](https://github.com/craftcms/cms/issues/3465))

## 3.0.30.2 - 2018-11-08

### Fixed
- Fixed an error that could occur on servers running PHP 7.0.32. ([#3453](https://github.com/craftcms/cms/issues/3453))

## 3.0.30.1 - 2018-11-07

### Fixed
- Fixed an error that occurred when saving an element with a new Matrix block, if the Matrix field was set to manage blocks on a per-site basis. ([#3445](https://github.com/craftcms/cms/issues/3445))

## 3.0.30 - 2018-11-06

### Added
- Added “Duplicate” and “Duplicate (with children)” actions to the Entries and Categories index pages. ([#1291](https://github.com/craftcms/cms/issues/1291))
- Added `craft\base\ElementAction::$elementType`, which element action classes can use to reference their associated element type.
- Added `craft\elements\actions\DeepDuplicate`.
- Added `craft\elements\actions\Duplicate`.
- Added `craft\elements\actions\SetStatus::$allowDisabledForSite`, which can be used by localizable element types to enable a “Disabled for Site” status option.

### Changed
- Entries’ “Enabled” setting is now labeled “Enabled Globally” on multi-site installs. ([#2899](https://github.com/craftcms/cms/issues/2899))
- Entries’ “Enabled for site” setting now includes the site name in its label, and only shows up if the “Enabled Globally” setting is checked. ([#2899](https://github.com/craftcms/cms/issues/2899))
- The Set Status action on the Entries index page now includes a “Disabled for Site” option. ([#2899](https://github.com/craftcms/cms/issues/2899))
- Edit Category pages now have `edit-category` and `site--<SiteHandle>` classes on the `<body>`. ([#3439](https://github.com/craftcms/cms/issues/3439))
- Edit Entry pages now have `edit-entry` and `site--<SiteHandle>` classes on the `<body>`. ([#3439](https://github.com/craftcms/cms/issues/3439))
- Edit Global Set pages now have `edit-global-set` and `site--<SiteHandle>` classes on the `<body>`. ([#3439](https://github.com/craftcms/cms/issues/3439))
- Edit User pages now have an `edit-user` class on the `<body>`. ([#3439](https://github.com/craftcms/cms/issues/3439))

### Fixed
- Fixed a bug where the Edit User page could forget which permissions were selected when saving a user with validation errors, if the Username, First Name, and Last name fields were all blank. ([#3412](https://github.com/craftcms/cms/issues/3412))
- Fixed a bug where the Edit User Group page could forget which permissions were selected when saving a user group with validation errors, if the Name field was blank.
- Fixed a bug where the `{% paginate %}` tag wasn’t factoring the `offset` element query param into its total page calculation. ([#3420](https://github.com/craftcms/cms/issues/3420))

### Security
- Fixed a bug where sensitive info could be displayed in the Craft log files if there was a problem connecting to the email server.

## 3.0.29 - 2018-10-30

### Added
- Email and URL fields now have “Placeholder Text” settings. ([#3397](https://github.com/craftcms/cms/issues/3397))

### Changed
- The default HTML Purifier configuration now allows `download` attributes in `<a>` tags. ([craftcms/redactor#86](https://github.com/craftcms/redactor/issues/86))

### Fixed
- Fixed a bug where the `ContentBehaviour` and `ElementQueryBehavior` classes could be missing some field properties. ([#3400](https://github.com/craftcms/cms/issues/3400))
- Fixed a bug where some fields within Matrix fields could lose their values after enabling the “Manage blocks on a per-site basis” setting. ([verbb/super-table#203](https://github.com/verbb/super-table/issues/203))
- Fixed a bug where HTML Purifier wasn’t being initialized with HTML 5 element support.
- Fixed a bug where it was possible to save Assets fields with the “Restrict allowed file types?” setting enabled, but no specific file types selected. ([#3410](https://github.com/craftcms/cms/issues/3410))

## 3.0.28 - 2018-10-23

### Added
- Structure sections now have the ability to disable entry propagation, like Channel sections. ([#2386](https://github.com/craftcms/cms/issues/2386))

### Changed
- `craft\base\Field::supportedTranslationMethods()` now defaults to only returning `none` if the field type doesn’t have a content column. ([#3385](https://github.com/craftcms/cms/issues/3385))
- Craft.EntryTypeSwitcher now fires a `beforeTypeChange` event before swapping the Edit Entry form tabs. ([#3375](https://github.com/craftcms/cms/pull/3375))
- Craft.MatrixInput now fires an `afterInit` event after initialization. ([#3375](https://github.com/craftcms/cms/pull/3375))
- Craft.MatrixInput now fires an `blockAdded` event after adding a new block. ([#3375](https://github.com/craftcms/cms/pull/3375))
- System messages sent from front-end requests are now sent using the current site’s language. ([#3388](https://github.com/craftcms/cms/issues/3388))

### Fixed
- Fixed an error that could occur when acquiring a lock for a file path, if the `mutex` component was swapped out with `yii\mutex\MysqlMutex`.

## 3.0.27.1 - 2018-10-12

### Fixed
- Fixed an error that occurred when deleting an entry from the Edit Entry page. ([#3372](https://github.com/craftcms/cms/issues/3372))
- Fixed an error that could occur when changing a Channel section to Structure. ([#3373](https://github.com/craftcms/cms/issues/3373))
- Fixed an error that occurred when saving Matrix content from console requests.

## 3.0.27 - 2018-10-11

### Added
- Added `craft\helpers\MigrationHelper::findForeignKey()`.
- Added the `cp.globals.edit` and `cp.globals.edit.content` template hooks to the Edit Global Set page. ([#3356](https://github.com/craftcms/cms/pull/3356))

### Changed
- It’s now possible to load a Create Entry page with a specific user preselected in the Author field, using a new `authorId` query string param. ([#3326](https://github.com/craftcms/cms/pull/3326))
- Matrix fields that are set to manage blocks on a per-site basis will now duplicate Matrix blocks across all of the owner element’s supported sites when the element is first created. ([#3082](https://github.com/craftcms/cms/issues/3082))
- Disabled Matrix blocks are no longer visible when sharing an entry draft or version. ([#3338](https://github.com/craftcms/cms/issues/3338))
- Control Panel tabs that have errors now have alert icons.
- The Debug Toolbar is no longer shown in Live Preview iframes.
- The Plugin Store now requires browsers with ES6 support.
- Updated jQuery Touch Events to 2.0.0.
- Updated Garnish to 0.1.29.

### Fixed
- Fixed a bug where enabling the “Propagate entries across all enabled sites?” setting for an existing Channel section (or converting the section to a Structure) wouldn’t update entries that had been created for the non-primary site.
- Fixed a bug where Craft wasn’t detecting and retrying queue jobs that had timed out.
- Fixed a bug where `Craft::$app->locale` could return the wrong locale during Live Preview requests. ([#3336](https://github.com/craftcms/cms/issues/3336))
- Fixed a SQL error that could occur when upgrading to Craft 3, if a foreign key had an unexpected name.
- Fixed a bug where page titles in the Control Panel could be blank when showing validation errors for things that were missing their name or title. ([#3344](https://github.com/craftcms/cms/issues/3344))
- Fixed an error that could occur if a component’s settings were stored as `null`. ([#3342](https://github.com/craftcms/cms/pull/3342))
- Fixed a bug where details panes weren’t visible on browser windows sized between 999 and 1,223 pixels wide.
- Fixed an error that occurred if a Quick Post widget contained a Matrix field that had Min Blocks set and only had one block type.
- Fixed a bug where disabled Matrix blocks were getting validated as live. ([#3354](https://github.com/craftcms/cms/issues/3354))
- Fixed a bug where the `EVENT_AFTER_ACTIVATE_USER` event wasn’t getting triggered on user registration when email verification isn’t required. ([craftcms/commerce-digital-products#18](https://github.com/craftcms/commerce-digital-products/issues/18))
- Added garbage collection for offline storage of remote assets. ([#3335](https://github.com/craftcms/cms/pull/3335))
- Fixed a bug where Twig could end up in a strange state if an error occurred when preparing to render an object template. ([#3364](https://github.com/craftcms/cms/issues/3364))

### Security
- The `svg()` Twig function no longer sanitizes SVGs or namespaces their IDs or class names by default when a file path (or alias) was passed in. ([#3337](https://github.com/craftcms/cms/issues/3337))

## 3.0.26.1 - 2018-09-29

### Changed
- Changed the `yiisoft/yii2-queue` version requirement to `2.1.0`. ([#3332](https://github.com/craftcms/cms/issues/3332))

## 3.0.26 - 2018-09-29

### Changed
- `ancestors`, `descendants`, `nextSibling`, `parent`, and `prevSibling` are now reserved field handles.
- The `svg()` Twig function namespaces class names in addition to IDs now.
- Changed the `yiisoft/yii2-queue` version requirement to `2.0.1`. ([#3332](https://github.com/craftcms/cms/issues/3332))

### Fixed
- Fixed a validation error that could occur when saving an entry as a new entry if the URI format didn’t contain a `{slug}` tag. ([#3320](https://github.com/craftcms/cms/issues/3320))
- Fixed a SQL error that could occur if a deprecation error occurred when attempting to upgrade a Craft 2 project. ([#3324](https://github.com/craftcms/cms/issues/3324))

## 3.0.25 - 2018-09-18

### Added
- Added `craft\log\FileTarget::$includeUserIp` which determines whether users’ IP addresses should be included in the logs (`false` by default). ([#3310](https://github.com/craftcms/cms/pull/3310))

### Fixed
- Fixed an error that could occur when installing or updating something within the Control Panel if `composer.json` required the `roave/security-advisories` package.
- Fixed a SQL error that could occur when searching elements on PostgreSQL installs.
- Fixed a bug where Craft would ignore the last segment of template paths that ended in `/0`. ([#3304](https://github.com/craftcms/cms/issues/3304))
- Fixed a Twig Template Loading Error that would occur when testing email settings, if a custom email template was used and an error occurred when rendering it. ([#3309](https://github.com/craftcms/cms/issues/3309))

## 3.0.24 - 2018-09-11

### Added
- Added the `extraAppLocales` config setting.

### Changed
- The `defaultCpLanguage` config setting no longer needs to be a language that Craft is translated into, as long as it is a valid locale ID.
- Resave Elements jobs that are queued up after saving an entry type now include the section name in the job description. ([#3290](https://github.com/craftcms/cms/issues/3290))
- Updated Garnish to 0.1.28.

### Fixed
- Fixed a SQL error that could occur when an element query’s `orderBy` parameter was set to `dateCreated` or `dateUpdated`.
- Fixed an error that could occur when updating to v3.0.23+ if multiple Matrix fields existed with the same handle, but they had no content tables, somehow.
- Fixed a bug where links in activation and forgot-password emails weren’t hyperlinked, leaving it up to the mail client to hopefully be smart about it. ([#3288](https://github.com/craftcms/cms/issues/3288))

## 3.0.23.1 - 2018-09-04

### Fixed
- Fixed a bug where Matrix fields would get new content tables each time they were saved.

## 3.0.23 - 2018-09-04

### Changed
- Browser-based form validation is now disabled for page forms. ([#3247](https://github.com/craftcms/cms/issues/3247))
- `craft\base\Model::hasErrors()` now supports passing an attribute name with a `.*` suffix, which will return whether any errors exist for the given attribute or any nested model attributes.
- Added `json` to the default `allowedFileExtensions` config setting value. ([#3254](https://github.com/craftcms/cms/issues/3254))
- Exception call stacks now collapse internal Twig methods by default.
- Twig exception call stacks now show all of the steps leading up to the error.
- Live Preview now reloads the preview pane automatically after an asset is saved from the Image Editor. ([#3265](https://github.com/craftcms/cms/issues/3265))

### Deprecated
- Deprecated `craft\services\Matrix::getContentTableName()`. `craft\fields\Matrix::$contentTable` should be used instead.

### Removed
- Removed `craft\services\Matrix::getParentMatrixField()`.

### Fixed
- Fixed a bug where element selection modals could be initialized without a default source selected, if some of the sources were hidden for not being available on the currently-selected site. ([#3227](https://github.com/craftcms/cms/issues/3227))
- Fixed a bug where edit pages for categories, entries, global sets, and users weren’t revealing which tab(s) had errors on it, if the errors occurred within a Matrix field. ([#3248](https://github.com/craftcms/cms/issues/3248))
- Fixed a SQL error that occurred when saving a Matrix field with new sub-fields on PostgreSQL. ([#3252](https://github.com/craftcms/cms/issues/3252))
- Fixed a bug where custom user fields weren’t showing up on the My Account page when running Craft Solo edition. ([#3228](https://github.com/craftcms/cms/issues/3228))
- Fixed a bug where multiple Matrix fields could share the same content table. ([#3249]())
- Fixed a “cache is corrupted” Twig error that could occur when editing or saving an element if it had an Assets field with an unresolvable subfolder path template. ([#3257](https://github.com/craftcms/cms/issues/3257))
- Fixed a bug where the Dev Mode indicator strip wasn’t visible on Chrome/Windows when using a scaled display. ([#3259](https://github.com/craftcms/cms/issues/3259))
- Fixed a SQL error that could occur when validating an attribute using `craft\validators\UniqueValidator`, if the target record’s `find()` method joined in another table.

## 3.0.22 - 2018-08-28

### Changed
- The “Deleting stale template caches” job now ensures all expired template caches have been deleted before it begins processing the caches.
- Text inputs’ `autocomplete` attributes now get set to `off` by default, and they will only not be added if explicitly set to `null`.
- Improved the error response when Composer is unable to perform an update due to a dependency conflict.
- Email fields in the Control Panel now have `type="email"`.
- `craft\helpers\Db::parseParam()` now has a `$caseInnensitive` argument, which can be set to `true` to force case-insensitive conditions on PostgreSQL installs.
- `craft\validators\UniqueValidator` now has a `$caseInsensitive` property, which can be set to `true` to cause the unique validation to be case-insensitive on PostgreSQL installs.
- The CLI setup wizard now detects common database connection errors that occur with MAMP, and automatically retests with adjusted settings.
- The CLI setup wizard now detects common database authentication errors, and lets the user retry the username and password settings, skipping the others.
- Updated Garnish to 0.1.27.

### Fixed
- Fixed a bug where Craft wasn’t reverting `composer.json` to its original state if something went wrong when running a Composer update.
- Fixed a bug where string casing functions in `craft\helpers\StringHelper` were adding extra hyphens to strings that came in as `Upper-Kebab-Case`.
- Fixed a bug where unique validation for element URIs, usernames, and user email address was not case-insensitive on PostgreSQL installs.
- Fixed a bug where element queries’ `uri` params, and user queries’ `firstName`, `lastName`, `username`, and `email` params, were not case-insensitive on PostgreSQL installs.
- Fixed a bug where the CLI setup wizard was allowing empty database names.
- Fixed a bug where it wasn’t possible to clear template caches if template caching was disabled by the `enableTemplateCaching` config setting. ([#3229](https://github.com/craftcms/cms/issues/3229))
- Fixed a bug where element index toolbars weren’t staying fixed to the top of the content area when scrolling down the page. ([#3233](https://github.com/craftcms/cms/issues/3233))
- Fixed an error that could occur when updating Craft if the system was reliant on the SSL certificate provided by the`composer/ca-bundle` package.

## 3.0.21 - 2018-08-21

### Added
- Most element query parameters can now be set to `['not', 'X', 'Y']`, as a shortcut for `['and', 'not X', 'not Y']`.

### Changed
- The “New Password” input on the My Account page now has a “Show” button, like other password inputs in the Control Panel.
- Plugin settings pages now redirect to the Settings index page after save. ([#3216](https://github.com/craftcms/cms/issues/3216))
- It’s now possible to set [autofill detail tokens](https://html.spec.whatwg.org/multipage/form-control-infrastructure.html#autofill-detail-tokens) on the `autocomplete` variable when including the `_includes/forms/text.html` template (e.g. `'name'`).
- Username and password inputs now have the correct `autocomplete` values, increasing the likelihood that tools like 1Password will handle the form correctly. ([#3207](https://github.com/craftcms/cms/issues/3207))

### Fixed
- Fixed a SQL error that occurred when saving a user if a `craft\elements\User::EVENT_BEFORE_SAVE` event listener was setting `$event->isValid = false`. ([#3206](https://github.com/craftcms/cms/issues/3206))
- Fixed a bug where password inputs’ jQuery data was getting erased when the “Show” button was clicked.
- Fixed an error that could occur when upgrading to Craft 3. ([#3208](https://github.com/craftcms/cms/pull/3208))
- Fixed a bug where non-image assets’ file extension icons could bleed out of the preview area within asset editor HUDs. ([#3209](https://github.com/craftcms/cms/issues/3209))
- Fixed a bug where Craft wasn’t saving a new entry version when reverting an entry to a previous version. ([#3210](https://github.com/craftcms/cms/issues/3210))
- Fixed an error that could occur when a Matrix block was saved by a queue job. ([#3217](https://github.com/craftcms/cms/pull/3217))

### Security
- External links in the Control Panel now set `rel="noopener"`. ([#3201](https://github.com/craftcms/cms/issues/3201))

## 3.0.20 - 2018-08-14

### Added
- Added `craft\services\Fields::refreshFields()`.

### Fixed
- Fixed a bug where `DateTime` model attributes were getting converted to ISO-8601 date strings for `craft\web\View::renderObjectTemplate()`. ([#3185](https://github.com/craftcms/cms/issues/3185))
- Fixed a bug where timepicker menus had a higher z-index than session expiration modal shades. ([#3186](https://github.com/craftcms/cms/issues/3186))
- Fixed a bug where users could not log in after upgrading to Craft 3, if there was a custom field named `owner`.
- Fixed a bug where it was not possible to set non-integer values on asset queries’ `width`, `height`, or `size` params. ([#3195](https://github.com/craftcms/cms/issues/3195))
- Fixed a bug where all Asset folders were being initiated at once, resulting in performance issues.

## 3.0.19 - 2018-08-07

### Added
- Added the `craft.query()` template function, for creating new database queries.
- Added `craft\services\Structures::$mutexTimeout`. ([#3148](https://github.com/craftcms/cms/issues/3148))
- Added `craft\services\Api::getComposerWhitelist()`.

### Removed
- Removed `craft\services\Api::getOptimizedComposerRequirements()`.

### Fixed
- Craft’s console commands now return the correct exit codes. ([#3175](https://github.com/craftcms/cms/issues/3175))
- Fixed the appearance of checkboxes in IE11 on element index pages. ([#3177](https://github.com/craftcms/cms/issues/3177))
- Fixed a bug where `composer.json` could end up with a bunch of extra dependencies in the `require` object after a failed update or plugin installation.
- Fixed an error that could occur when viewing an entry revision, if it had a Matrix field and one of the sub-fields within the Matrix field had been deleted. ([#3183](https://github.com/craftcms/cms/issues/3183))
- Fixed a bug where thumbnails weren’t loading in relational fields when viewing an entry version.

## 3.0.18 - 2018-07-31

### Added
- Added `craft\helpers\App::assetManagerConfig()`.
- Added `craft\helpers\App::cacheConfig()`.
- Added `craft\helpers\App::dbConfig()`.
- Added `craft\helpers\App::mailerConfig()`.
- Added `craft\helpers\App::mutexConfig()`.
- Added `craft\helpers\App::logConfig()`.
- Added `craft\helpers\App::sessionConfig()`.
- Added `craft\helpers\App::userConfig()`.
- Added `craft\helpers\App::viewConfig()`.
- Added `craft\helpers\App::webRequestConfig()`.
- Added `craft\validators\StringValidator::$trim`, which will cause leading/trailing whitespace to be stripped from model attributes.

### Changed
- User verification and password-reset emails now link them back to the same site they were on when the email was sent, if it was sent from a front-end request. ([#3029](https://github.com/craftcms/cms/issues/3029))
- Dynamic app component configs are now defined by methods on `craft\helpers\App`, making it easier to modify them from `config/app.php`. ([#3152](https://github.com/craftcms/cms/issues/3152))
- Structure operations now ensure that no other operations are being performed on the same structure, reducing the risk of corrupting the structure. ([#3148](https://github.com/craftcms/cms/issues/3148))
- The `{% js %}` tag now supports the following position params: `at POS_HEAD`, `at POS_BEGIN`, `at POS_END`, `on POS_READY`, and `on POS_LOAD` (e.g. `{% js at POS_END %}`).
- Craft once again checks for `X-Forwarded-For` headers when determining the user’s IP. ([#3036](https://github.com/craftcms/cms/issues/3036))
- Leading/trailing whitespace characters are now stripped from element titles on save. ([#3020](https://github.com/craftcms/cms/issues/3020))
- Updated svg-sanitizer to 0.9.

### Deprecated
- Deprecated `craft\db\Connection::createFromConfig()`. `craft\helpers\App::dbConfig()` should be used instead.
- Deprecated `craft\helpers\MailerHelper::createMailer()`. `craft\helpers\App::mailerConfig()` should be used instead.

### Fixed
- Fixed a bug where collapsing structure elements would only hide up to 50 of their descendants.
- Fixed a bug where Date/Time fields could lose their value if they were used in an entry type’s Title Format, and the entry’s site’s language was different than the user’s preferred language. ([#3151](https://github.com/craftcms/cms/issues/3151))
- Fixed a bug where Dropdown fields could show an incorrect selected value in limited circumstances.
- Fixed a bug where Dropdown fields on an element index view could show an incorrect selected value in limited circumstances.

## 3.0.17.1 - 2018-07-24

### Fixed
- Really fixed a PHP error that could occur if the PHP’s `set_time_limit()` was added to the php.ini `disable_functions` list.

## 3.0.17 - 2018-07-24

### Added
- The Control Panel is now translated for Norwegian Nynorsk. ([#3135](https://github.com/craftcms/cms/pull/3135))
- Added `craft\elements\db\ElementQuery::anyStatus()`, which can be called when the default `status` and `enabledForSite` filters aren’t desired. ([#3117](https://github.com/craftcms/cms/issues/3117))

### Changed
- The `addTrailingSlashesToUrls` config setting no longer applies to URLs that end with a segment that has a dot (`.`). ([#3123](https://github.com/craftcms/cms/issues/3123))
- Craft now redirects install requests back to the Dashboard if it’s already installed. ([#3143](https://github.com/craftcms/cms/issues/3143))

### Fixed
- Fixed a bug where the Settings → Email → System Messages page would show messages in the current application language rather than the primary site’s language.
- Fixed a bug where system message modals on the Settings → Email → System Messages page would initially show messages in the current application language rather than the primary site’s language, even if the application language wasn’t in use by any sites. ([#3115](https://github.com/craftcms/cms/issues/3115))
- Fixed an error that could occur if `craft\web\View::registerAssetFlashes()` was called on a console request. ([#3124](https://github.com/craftcms/cms/issues/3124))
- Fixed a PHP error that could occur if the PHP’s `set_time_limit()` was added to the php.ini `disable_functions` list.
- Fixed a bug where expanding a disabled element within a structure index view in the Control Panel wouldn’t reveal any descendants. ([#3126](https://github.com/craftcms/cms/issues/3126))
- Fixed a bug thumbnails weren’t loading for element index rows that were revealed after expanding a parent element.
- Fixed an error that occurred if an element’s `getRoute()` method returned a string. ([#3128](https://github.com/craftcms/cms/issues/3128))
- Fixed a bug where the `|without` filter wasn’t working if an object was passed in. ([#3137](https://github.com/craftcms/cms/issues/3137))
- Fixed a bug where users’ Language preference would default to Deutsch if the current application language wasn’t one of the available language options. ([#3142](https://github.com/craftcms/cms/issues/3142))

## 3.0.16.1 - 2018-07-18

### Fixed
- Fixed a bug where the `orderBy` element query param wasn’t being respected when used in conjunction with a `with` param to eager-load elements in a specific order. ([#3109](https://github.com/craftcms/cms/issues/3109))
- Fixed a bug where underscores were getting removed from slugs. ([#3111](https://github.com/craftcms/cms/issues/3111))

## 3.0.16 - 2018-07-17

### Added
- The progress bar on the Asset Indexes utility now shows how many files have been indexed, and how many there are in total. ([#2934](https://github.com/craftcms/cms/issues/2934))
- Added `craft\base\PluginInterface::beforeSaveSettings()`.
- Added `craft\base\PluginInterface::afterSaveSettings()`.
- Added `craft\base\Plugin::EVENT_AFTER_SAVE_SETTINGS`.
- Added `craft\base\Plugin::EVENT_BEFORE_SAVE_SETTINGS`.

### Changed
- Craft no longer relies on ImageMagick or GD to define the image formats that should be considered manipulatable. ([#2408](https://github.com/craftcms/cms/issues/2408))
- Removed the `showBetaUpdates` config setting as it’s no longer being used.
- When uploading a file to an Assets field, Craft will automatically sort the file list to show the latest uploads first. ([#2812](https://github.com/craftcms/cms/issues/2812))
- `dateCreated`, `dateUpdated`, `postDate`, `expiryDate`, `after`, and  `before` element query params can new be set to `DateTime` objects.
- Matrix fields now auto-focus the first text input within newly-created Matrix blocks. ([#3104](https://github.com/craftcms/cms/issues/3104))
- Updated Twig to 2.5.0.
- Updated Garnish to 0.1.26.
- Updated Selectize to 0.12.6.

### Fixed
- Fixed an error that could occur when sending emails to international domains if the Intl extension wasn’t enabled.
- Fixed an exception that was thrown if the `securityKey` config setting was changed and Craft was set to use either the SMTP or Gmail mailer transport type. ([#3083](https://github.com/craftcms/cms/issues/3083))
- Fixed a bug where Asset view was not being refreshed in some cases after using Image Editor. ([#3035](https://github.com/craftcms/cms/issues/3035))
- Fixed a bug where Craft wouldn’t warn before leaving an edit page with unsaved changes, if Live Preview was active. ([#3092](https://github.com/craftcms/cms/issues/3092))
- Fixed a bug where entries, categories, and global sets’ `getCpEditUrl()` methods could omit the site handle on multi-site installs. ([#3089](https://github.com/craftcms/cms/issues/3089))
- Fixed a JavaScript error that occurred when closing Live Preview. ([#3098](https://github.com/craftcms/cms/issues/3098))
- Fixed a bug where Dashboard widgets could be spaced incorrectly if there was only one grid column. ([#3100](https://github.com/craftcms/cms/issues/3100))
- Fixed a bug where modal windows with Field Layout Designers could cause the browser to crash. ([#3096](https://github.com/craftcms/cms/pull/3096))
- Fixed a bug where `craft\services\Fields::getAllGroups()` and `getGroupById()` could return incorrect results. ([#3102](https://github.com/craftcms/cms/issues/3102))

## 3.0.15 - 2018-07-09

### Changed
- It’s now possible to fetch only non-admin users by setting `craft\elements\db\UserQuery::$admin` to `false`.
- `Craft.EntryTypeSwitcher` now triggers a `typeChange` event after switching the entry type. ([#3067](https://github.com/craftcms/cms/pull/3067))
- Reduced the left and right padding in the Control Panel for screens less than 768 pixels wide. ([#3073](https://github.com/craftcms/cms/issues/3073))
- Removed the `useXSendFile` config setting as it’s no longer being used.
- `craft\helpers\StringHelper::toKebabCase()`, `toCamelCase()`, `toPascalCase()`, and `toSnakeCase()` now treat camelCase’d and PascalCale’d strings as multiple words. ([#3090](https://github.com/craftcms/cms/issues/3090))

### Fixed
- Fixed a bug where `craft\i18n\I18N::getPrimarySiteLocale()` and `getPrimarySiteLocaleId()` were returning locale info for the _first_ site, rather than the primary one. ([#3063](https://github.com/craftcms/cms/issues/3063))
- Fixed a bug where element index pages were loading all elements in the view, rather than waiting for the user to scroll to the bottom of the page before loading the next batch. ([#3068](https://github.com/craftcms/cms/issues/3068))
- Fixed a bug where sites listed in the Control Panel weren’t always in the correct sort order. ([#3065](https://github.com/craftcms/cms/issues/3065))
- Fixed an error that occurred when users attempted to create new entries within entry selector modals, for a section they didn’t have permission to publish peer entries in. ([#3069](https://github.com/craftcms/cms/issues/3069))
- Fixed a bug where the “Save as a new asset” button label wasn’t getting translated in the Image Editor. ([#3070](https://github.com/craftcms/cms/pull/3070))
- Fixed a bug where it wasn’t possible to set the filename of assets when uploading them as data strings. ([#2973](https://github.com/craftcms/cms/issues/2973))
- Fixed a bug where the Field Type menu’s options within new Matrix block type settings weren’t getting sorted alphabetically. ([#3072](https://github.com/craftcms/cms/issues/3072))
- Fixed an exception that was thrown when testing email settings if the Template setting was invalid. ([#3074](https://github.com/craftcms/cms/issues/3074))
- Fixed a bug where Dropdown fields’ bottom margin could jump up a bit when an empty option was selected. ([#3075](https://github.com/craftcms/cms/issues/3075))
- Fixed a bug where main content containers in the Control Panel could become too wide in Firefox. ([#3071](https://github.com/craftcms/cms/issues/3071))

## 3.0.14 - 2018-07-03

### Changed
- `craft\events\SiteEvent` now has a `$oldPrimarySiteId` property, which will be set to the previous primary site ID (which may stil be the current site ID, if it didn’t just change).
- `craft\helpers\Search::normalizeKeywords()` now has a `$language` argument, which can be set if the character mappings should be pulled from a different language than the current app language.
- `craft\services\Sites::getEditableSiteIds()` and `getEditableSites()` now return the same things as `getAllSiteIds()` and `getAllSites()` when there’s only one site. ([#3049](https://github.com/craftcms/cms/issues/3049))

### Fixed
- Fixed a bug where user verification links could get mangled when emails were parsed as Markdown, if the verification code contained two or more underscores.
- Fixed a bug where Craft was misinterpreting `X-Forwarded-For` headers as the user’s IP instead of the server’s IP. ([#3036](https://github.com/craftcms/cms/issues/3036))
- Fixed a bug where Craft wasn’t auto-scrolling the content container when dragging items near a window edge. ([#3048](https://github.com/craftcms/cms/issues/3048))
- Fixed a PHP error that occurred when loading a Debug Toolbar panel on a page that contained serialized Checkboxes or Multi-Select field data. ([#3034](https://github.com/craftcms/cms/issues/3034))
- Fixed a bug where elements’ normalized search keywords weren’t always using the correct language-specific character mappings. ([#3046](https://github.com/craftcms/cms/issues/3046))
- Fixed a bug where the `<html lang>` attribute was hard-set to `en-US` rather than the current application language. ([#3053](https://github.com/craftcms/cms/pull/3053))
- Fixed a PHP error that occurred when entering an invalid number into a Number field that was set to have decimal digits. ([#3059](https://github.com/craftcms/cms/issues/3059))

### Security
- Craft no longer shows the installer when it can’t establish a database connection if Dev Mode isn’t enabled.

## 3.0.13.2 - 2018-06-27

### Fixed
- Fixed an error that occurred when deleting users from the Users index page.

## 3.0.13.1 - 2018-06-26

### Fixed
- Fixed a bug where Delete User modals weren’t showing the total number of entries that will be transferred/deleted.

## 3.0.13 - 2018-06-26

### Added
- Craft now includes a summary of the content that will be transferred/deleted in Delete User modals. ([#875](https://github.com/craftcms/cms/issues/875))
- `|date`, `|time`, and `|datetime` filters now support a `locale` argument, for specifying which locale’s formatter should be doing the date/time formatting. ([#3006](https://github.com/craftcms/cms/issues/3006))
- Added `craft\base\ApplicationTrait::getIsInitialized()`.
- Added `craft\base\ClonefixTrait`.
- Added `craft\controllers\AssetsController::actionThumb()`.
- Added `craft\controllers\UsersController::actionUserContentSummary()`.
- Added `craft\controllers\UsersController::EVENT_DEFINE_CONTENT_SUMMARY`.
- Added `craft\helpers\App::backtrace()`.
- Added `craft\queue\jobs\PropagateElements`.
- Added `craft\services\Elements::propagateElement()`.

### Changed
- Editable tables now submit an empty string when they have no rows.
- Reduced the overhead when adding a new site by only resaving existing assets, categories, global sets, and tags once for the newly-created site, rather than for all sites.
- Web-based queue workers now call `craft\helpers\App::maxPowerCaptain()` before running the queue. ([#3011](https://github.com/craftcms/cms/issues/3011))
- The PHP Info utility no longer displays the original values for settings and only the current environment value. ([#2990](https://github.com/craftcms/cms/issues/2990))
- Loosened up most of Craft’s Composer dependency constraints.
- Craft no longer publishes asset thumbnails to the `cpresources/` folder.
- `attributes`, `error`, `errors`, and `scenario` are now reserved field handles. ([#3032](https://github.com/craftcms/cms/issues/3032))
- Improved the look of Control Panel tabs.
- `craft\web\UrlManager::createUrl()`, `createAbsoluteUrl()`, and `getMatchedElement()` now log warnings if they’re called before Craft has been fully initialized. ([#3028](https://github.com/craftcms/cms/issues/3028))

### Deprecated
- Deprecated `craft\controllers\AssetsController::actionGenerateThumb()`.

### Fixed
- Fixed a bug where sidebar meta info on Edit User pages was bleeding over the edge of the page’s content area.
- Fixed a bug where Table fields wouldn’t remember if they had no rows in their Default Values setting. ([#2979](https://github.com/craftcms/cms/issues/2979))
- Fixed a bug where passing `timezone=false` to the `|date`, `|time`, and `|datetime` filters would not preserve the given date’s time zone.
- Fixed a bug where AM/PM strings in formatted dates weren’t respecting the casing specified by the `A`/`a` character in the date format. ([#3007](https://github.com/craftcms/cms/issues/3007))
- Fixed a bug you could get an invalid license warning in cases where web API calls returned a 500 response code.
- Fixed a bug where cloning models and queries would lose any associated behaviors. ([#2857](https://github.com/craftcms/cms/issues/2857))
- Fixed a bug where custom field params were getting forgotten when calling `getNext()` and `getPrev()`, if an element query object was passed in. ([#3019](https://github.com/craftcms/cms/issues/3019))
- Fixed a bug where datepickers were getting scrollbars.
- Fixed a bug where volumes’ field layouts weren’t getting deleted when volumes were deleted. ([#3022](https://github.com/craftcms/cms/pull/3022))
- Fixed a bug where deleting a section or an entry type wouldn’t delete any associated entries that didn’t exist in the primary site. ([#3023](https://github.com/craftcms/cms/issues/3023))
- Fixed a bug where the `svg()` Twig function could convert `id` attributes within the SVG contents to invalid IDs. ([#3025](https://github.com/craftcms/cms/issues/3025))
- Fixed a bug where asset thumbnails wouldn’t load reliably in the Control Panel on load-balanced environments. ([#3026](https://github.com/craftcms/cms/issues/3026))
- Fixed a PHP error that could occur when validating Assets fields if a file was uploaded but no longer exists at the temp location. ([#3033](https://github.com/craftcms/cms/pull/3033))

## 3.0.12 - 2018-06-18

### Added
- Added a `leaves` element query param that limits the selected elements to just the leaves in the structure (elements without children).
- Added `craft\helpers\Db::deleteIfExists()`.
- Added `craft\services\Categories::deleteGroup()`. ([#3000](https://github.com/craftcms/cms/pull/3000))
- Added `craft\services\Tags::deleteTagGroup()`. ([#3000](https://github.com/craftcms/cms/pull/3000))
- Added `craft\services\UserGroups::deleteGroup()`. ([#3000](https://github.com/craftcms/cms/pull/3000))

### Changed
- Improved Control Panel styling. ([#2883](https://github.com/craftcms/cms/issues/2883))

### Removed
- Removed `craft\services\Fields::updateFieldVersionAfterRequest()`.

### Fixed
- Fixed a caching bug where the Fields service could still think a field existed after it had been deleted. ([#2985](https://github.com/craftcms/cms/issues/2985))
- Fixed a bug where Craft would not invalidate the dynamically-generated `craft\behaviors\ContentBehavior` and `craft\behaviors\ElementQueryBehavior` after saving/deleting a custom field, if the request didn’t end normally. ([#2999](https://github.com/craftcms/cms/issues/2999))
- Fixed a PHP error that could occur when saving entries with a URI format that contained certain Twig filters. ([#2995](https://github.com/craftcms/cms/issues/2995))
- Fixed a bug where `{shorthand}` variables in templates rendered by `craft\web\View::renderObjectTemplate()` could end up referencing global variables, if the variable wasn’t a property of the object. ([#3002](https://github.com/craftcms/cms/issues/3002))
- Fixed a bug where the Find and Replace utility wasn’t updating element titles. ([#2996](https://github.com/craftcms/cms/issues/2996))
- Fixed some wonky behavior if one of the custom user profile tabs was called “Account”. ([#2998](https://github.com/craftcms/cms/issues/2998))
- Fixed a bug where dragging a folder on the Assets index page could have unexpected results. ([#2873](https://github.com/craftcms/cms/issues/2873))
- Reduced the likelihood of SQL deadlock errors when saving elements. ([#3003](https://github.com/craftcms/cms/issues/3003))

## 3.0.11 - 2018-06-12

### Changed
- Sort options defined by element types’ `sortOptions()` / `defineSortOptions()` methods can now be specified as sub-arrays with `label`, `orderBy`, and `attribute` keys.
- Entries and categories can now be sorted by their slugs.
- The “Cache remote images?” option in the Asset Indexes utility is now enabled by default. ([#2977](https://github.com/craftcms/cms/issues/2977))

### Fixed
- Fixed a bug where it was not possible to order search results by search score, if the element type didn’t specify any sort options.
- Fixed a bug where clicking on “Date Created” and “Date Updated” column headers on element indexes wouldn’t update the sort order. ([#2975](https://github.com/craftcms/cms/issues/2975))
- Fixed a bug where Edit Entry pages were listing more than the 10 most recent versions. ([#2976](https://github.com/craftcms/cms/issues/2976))
- Fixed a SQL error that occurred when upgrading from Craft 2 to 3 via the terminal. ([#1347](https://github.com/craftcms/cms/issues/1347))
- Fixed the alignment of expand/collapse toggles in asset index sidebars. ([#2981](https://github.com/craftcms/cms/issues/2981))

## 3.0.10.3 - 2018-06-07

### Fixed
- Fixed a bug where the “New Entry” menu on the Entries index page would not contain any options on single-site installs, running MySQL. ([#2961](https://github.com/craftcms/cms/issues/2961))
- Fixed a bug where the `siteName` config setting wasn’t working as expected when set to an array. ([#2968](https://github.com/craftcms/cms/issues/2968))

## 3.0.10.2 - 2018-06-07

### Changed
- Improved the output of `craft\helpers\DateTimeHelper::humanDurationFromInterval()`.
- Updated Garnish to 0.1.24.

### Fixed
- Fixed JavaScript errors that could occur in the Control Panel on pages with Ajax requests. ([#2966](https://github.com/craftcms/cms/issues/2966))
- Fixed a bug where the “New Entry” menu on the Entries index page would not contain any options on single-site installs. ([#2961](https://github.com/craftcms/cms/issues/2961))
- Fixed a bug where JavaScript files registered with `craft\web\View::registerJsFile()` would be ignored if the `depends` option was set. ([#2965](https://github.com/craftcms/cms/issues/2965))

## 3.0.10.1 - 2018-06-06

### Fixed
- Fixed a bug where Craft wasn’t converting empty strings to `null` when saving data to non-textual columns.
- Fixed a bug where Craft would show a Database Connection Error on Install requests, if it couldn’t connect to the database.
- Fixed a bug where Craft wasn’t keeping track of element queries that were executed within `{% cache %}` tags. ([#2959](https://github.com/craftcms/cms/issues/2959))

## 3.0.10 - 2018-06-05

### Added
- Added support for a `CRAFT_LICENSE_KEY` PHP constant, which can be set to the project’s license key, taking precedence over the `license.key` file.
- Added `craft\helpers\Stringy::getLangSpecificCharsArray()`.
- Added `craft\web\View::setRegisteredAssetBundles()`.
- Added `craft\web\View::setRegisteredJsFiles()`.

### Changed
- Generated site URLs now always include full host info, even if the base site URL is root/protocol-relative. ([#2919](https://github.com/craftcms/cms/issues/2919))
- Variables passed into `craft\web\View::renderObjectTemplate()` can now be referenced using the shorthand syntax (e.g. `{foo}`).
- `craft\helpers\StringHelper::asciiCharMap()` now has `$flat` and `$language` arguments.
- Craft no longer saves new versions of entries when absolutely nothing changed about them in the save request. ([#2923](https://github.com/craftcms/cms/issues/2923))
- Craft no longer enforces plugins’ `minVersionRequired` settings if the currently-installed version begins with `dev-`.
- Improved the performance of element queries when a lot of values were passed into a param, such as `id`, by using `IN()` and `NOT IN()` conditions when possible. ([#2937](https://github.com/craftcms/cms/pull/2937))
- The Asset Indexes utility no longer skips files with leading underscores. ([#2943](https://github.com/craftcms/cms/issues/2943))
- Updated Garnish to 0.1.23.

### Deprecated
- Deprecated the `customAsciiCharMappings` config setting. (Any corrections to ASCII char mappings should be submitted to [Stringy](https://github.com/danielstjules/Stringy).)

### Fixed
- Fixed a PHP error that could occur when `craft\fields\Number::normalizeValue()` was called without passing an `$element` argument. ([#2913](https://github.com/craftcms/cms/issues/2913))
- Fixed a bug where it was not possible to fetch Matrix blocks with the `relatedTo` param if a specific custom field was specified.
- Fixed a bug where `craft\helpers\UrlHelper::url()` and `siteUrl()` were not respecting the `$scheme` argument for site URLs.
- Fixed a bug where `{id}` tags within element URI formats weren’t getting parsed correctly on first save. ([#2922](https://github.com/craftcms/cms/issues/2922))
- Fixed a bug where `craft\helpers\MigrationHelper::dropAllForeignKeysToTable()` wasn’t working correctly. ([#2897](https://github.com/craftcms/cms/issues/2897))
- Fixed a “Craft is not defined” JavaScript error that could occur on the Forgot Password page in the Control Panel and Dev Toolbar requests.
- Fixed a bug where rotating the screen on iOS would change how the page was zoomed.
- Fixed a bug where `craft\helpers\StringHelper::toAscii()` and the `Craft.asciiString()` JS method weren’t using language-specific character replacements, or any custom replacements defined by the `customAsciiCharMappings` config setting.
- Fixed a bug where the number `0` would not save in a Plain Text field.
- Fixed a bug where Craft could pick the wrong current site if the primary site had a root-relative or protocol-relative URL, and another site didn’t, but was otherwise an equal match.
- Fixed a bug where Control Panel Ajax requests could cause some asset bundles and JavaScript files to be double-registered in the browser.
- Fixed a bug where the “New entry” menu on the Entries index page was including sections that weren’t available in the selected site, and they weren’t linking to Edit Entry pages for the selected site. ([#2925](https://github.com/craftcms/cms/issues/2925))
- Fixed a bug where the `|date`, `|time`, and `|datetime` filters weren’t respecting their `$timezone` arguments. ([#2926](https://github.com/craftcms/cms/issues/2926))
- Fixed a bug where element queries weren’t respecting the `asArray` param when calling `one()`. ([#2940](https://github.com/craftcms/cms/issues/2940))
- Fixed a bug where the Asset Indexes utility wouldn’t work as expected if all of a volume’s assets had been deleted from the file system. ([#2955](https://github.com/craftcms/cms/issues/2955))
- Fixed a SQL error that could occur when a `{% cache %}` tag had no body. ([#2953](https://github.com/craftcms/cms/issues/2953))

## 3.0.9 - 2018-05-22

### Added
- Added a default plugin icon to plugins without an icon in the Plugin Store.
- Added `craft\helpers\ArrayHelper::without()` and `withoutValue()`.
- Added `craft\base\FieldInterface::modifyElementIndexQuery()`.
- Added `craft\elements\db\ElementQueryInterface::andWith()`.

### Changed
- Fixed a bug where Craft was checking the file system when determining if an asset was a GIF, when it should have just been checking the file extension.
- `craft\base\Plugin` now sets the default `$controllerNamespace` value to the plugin class’ namespace + `\controllers` or `\console\controllers`, depending on whether it’s a web or console request.
- Improved the contrast of success and error notices in the Control Panel to meet WCAG AA requirements. ([#2885](https://github.com/craftcms/cms/issues/2885))
- `fieldValue` is now a protected field handle. ([#2893](https://github.com/craftcms/cms/issues/2893))
- Craft will no longer discard any preloaded elements when setting the `with` param on an element query, fixing a bug where disabled Matrix blocks could show up in Live Preview if any nested fields were getting eager-loaded. ([#1576](https://github.com/craftcms/cms/issues/1576))
- Improved memory usage when using the `{% cache %}` tag. ([#2903](https://github.com/craftcms/cms/issues/2903))

### Fixed
- Fixed a bug where the Plugin Store was listing featured plugins (e.g. “Recently Added”) in alphabetical order rather than the API-defined order. ([pixelandtonic/craftnet#83](https://github.com/pixelandtonic/craftnet/issues/83))
- Fixed a SQL error that occurred when programmatically saving a field layout, if the field’s `required` property wasn’t set.
- Fixed a JavaScript error that could occur when multiple Assets fields were present on the same page.
- Fixed an error that could occur when running the `setup` command on some environments.
- Fixed a PHP error that could occur when calling `craft\elements\db\ElementQuery::addOrderBy()` if `$columns` normalized to an empty array. ([#2896](https://github.com/craftcms/cms/issues/2896))
- Fixed a bug where it wasn’t possible to access custom field values on Matrix blocks via `matrixblock` reference tags.
- Fixed a bug where relational fields with only disabled elements selected would get empty table cells on element indexes. ([#2910](https://github.com/craftcms/cms/issues/2910))

## 3.0.8 - 2018-05-15

### Added
- Number fields now have a “Default Value” setting. ([#927](https://github.com/craftcms/cms/issues/927))
- Added the `preserveCmykColorspace` config setting, which can be set to `true` to prevent images’ color spaces from getting converted to sRGB on environments running ImageMagick.

### Changed
- Error text is now orange instead of red. ([#2885](https://github.com/craftcms/cms/issues/2885))
- Detail panes now have a lighter, more saturated background color.

### Fixed
- Fixed a bug where Craft’s default MySQL backup command would not respect the `unixSocket` database config setting. ([#2794](https://github.com/craftcms/cms/issues/2794))
- Fixed a bug where some SVG files were not recognized as SVG files.
- Fixed a bug where Table fields could add the wrong number of default rows if the Min Rows setting was set, and the Default Values setting had something other than one row. ([#2864](https://github.com/craftcms/cms/issues/2864))
- Fixed an error that could occur when parsing asset reference tags. ([craftcms/redactor#47](https://github.com/craftcms/redactor/issues/47))
- Fixed a bug where “Try” and “Buy” buttons in the Plugin Store were visible when the `allowUpdates` config setting was disabled. ([#2781](https://github.com/craftcms/cms/issues/2781))
- Fixed a bug where Number fields would forget their Min/Max Value settings if they were set to 0.
- Fixed a bug where entry versions could be displayed in the wrong order if multiple versions had the same creation date. ([#2889](https://github.com/craftcms/cms/issues/2889))
- Fixed an error that occurred when installing Craft on a domain with an active user session.
- Fixed a bug where email verification links weren’t working for publicly-registered users if the registration form contained a Password field and the default user group granted permission to access the Control Panel.

### Security
- Login errors for locked users now factor in whether the `preventUserEnumeration` config setting is enabled.

## 3.0.7 - 2018-05-10

### Added
- Added the `transformGifs` config setting, which can be set to `false` to prevent GIFs from getting transformed or cleansed. ([#2845](https://github.com/craftcms/cms/issues/2845))
- Added `craft\helpers\FileHelper::isGif()`.

### Changed
- Craft no longer logs warnings about missing translation files when Dev Mode isn’t enabled. ([#1531](https://github.com/craftcms/cms/issues/1531))
- Added `craft\services\Deprecator::$logTarget`. ([#2870](https://github.com/craftcms/cms/issues/2870))
- `craft\services\Deprecator::log()` no longer returns anything.

### Fixed
- Fixed a bug where it wasn’t possible to upload new assets to Assets fields using base64-encoded strings. ([#2855](https://github.com/craftcms/cms/issues/2855))
- Fixed a bug where Assets fields would ignore all submitted asset IDs if any new assets were uploaded as well.
- Fixed a bug where SVG files that were using single quotes instead of double quotes would not be recognized as SVGs.
- Fixed a bug where translated versions of the “It looks like someone is currently performing a system update.” message contained an HTML-encoded `<br/>` tag.
- Fixed a bug where changing an entry’s type could skip adding the new entry type’s tabs, if the previous entry type didn’t have any tabs. ([#2859](https://github.com/craftcms/cms/issues/2859))
- Fixed warnings about missing SVG files that were logged by Control Panel requests.
- Fixed a bug where the `|date` filter would ignore date formatting characters that don’t have ICU counterparts. ([#2867](https://github.com/craftcms/cms/issues/2867))
- Fixed a bug where the global `currentUser` Twig variable could be set to `null` and global sets and could be missing some custom field values when a user was logged-in, if a plugin was loading Twig during or immediately after plugin instantiation. ([#2866](https://github.com/craftcms/cms/issues/2866))

## 3.0.6 - 2018-05-08

### Added
- Error messages about missing plugin-supplied field and volume types now show an Install button when possible.
- Added `craft\base\MissingComponentTrait::getPlaceholderHtml()`.
- Added `craft\db\Migration::EVENT_AFTER_UP` and `EVENT_AFTER_DOWN` events.
- Added `craft\elements\Asset::getContents()`.

### Changed
- Edit User pages will now warn editors when leaving the page with unsaved changes. ([#2832](https://github.com/craftcms/cms/issues/2832))
- Modules are once again loaded before plugins, so they have a chance to register Twig initialization events before a plugin initializes Twig. ([#2831](https://github.com/craftcms/cms/issues/2831))
- `craft\helpers\FileHelper::isSvg()` now returns `true` for files with an `image/svg` MIME type (missing the `+xml`). ([#2837](https://github.com/craftcms/cms/pull/2837))
- The `svg()` Twig function now accepts assets to be passed directly into it. ([#2838](https://github.com/craftcms/cms/pull/2838))
- The “Save and add another” save menu option on Edit Entry and Edit Categories pages now maintain the currently-selected site. ([#2844](https://github.com/craftcms/cms/issues/2844))
- PHP date patterns that are *only* a month name or week day name character will now format the date using the stand-alone month/week day name value. (For example, `'F'` will format a date as “Maggio” instead of “maggio”.)
- Servers without the Intl extension will now use location-agnostic locale data as a fallback if locale data for the specific locale isn’t available.
- The `|date` Twig filter always goes through `craft\i18n\Formatter::asDate()` now, unless formatting a `DateInterval` object.
- The Settings → Plugins page now shows “Buy now” buttons for any commercial plugins that don’t have a license key yet.

### Deprecated
- Deprecated `craft\helpers\DateTimeHelper::translateDate()`. `craft\i18n\Formatter::asDate()` should be used instead.

### Removed
- Removed the `translate` argument from the `|date`, `|time`, and `|datetime` Twig filters; the resulting formatted dates will always be translated now. (Use `myDate.format()` to avoid translations.)

### Fixed
- Fixed an error that could occur in the Plugin Store.
- Fixed a bug where `myDate|date('F')` was returning the short “May” translation rather than the full-length one. ([#2848](https://github.com/craftcms/cms/issues/2848))

## 3.0.5 - 2018-05-01

### Changed
- Fields’ translation icons now reveal the chosen Translation Method in their tooltip. ([#2808](https://github.com/craftcms/cms/issues/2808))
- Improved the error messages displayed when an Assets field has an invalid Upload Location setting. ([#2803](https://github.com/craftcms/cms/issues/2803))
- Craft now logs errors that occur when saving and replacing assets. ([#2814](https://github.com/craftcms/cms/issues/2814))
- Single sections’ entry types’ handles are now updated to match their section’s handle whenever the section is saved. ([#2824](https://github.com/craftcms/cms/issues/2824))
- The Control Panel background color was lightened up a bit.

### Fixed
- Fixed an error that would occur on servers without the Phar PHP extension enabled.
- Fixed an error that could occur if a Matrix block was deleted by a queue job. ([#2813](https://github.com/craftcms/cms/issues/2813))
- Fixed a bug where Twig could be configured to output times in UTC rather than the system timezone, if a bootstrapped module was loading Twig. ([#2761](https://github.com/craftcms/cms/issues/2761))
- Fixed a SQL error that could occur when upgrading from Craft 2 to Craft 3 with an active user session.
- Fixed various SQL errors that could occur when upgrading from Craft 2 to Craft 3, if there were any lingering Craft 3 database tables from a previous upgrade attempt.
- Fixed a bug where the Clear Caches tool was deleting the `.gitignore` file inside `web/cpresources/`. ([#2823](https://github.com/craftcms/cms/issues/2823))
- Fixed the vertical positioning of checkboxes in the Control Panel. ([#2825](https://github.com/craftcms/cms/issues/2825))
- Fixed a JavaScript error that could occur if an element type’s class name contained `\u`. ([#2826](https://github.com/craftcms/cms/issues/2826))

## 3.0.4 - 2018-04-24

### Added
- Added the `craft.globalSets()` template function. ([#2790](https://github.com/craftcms/cms/issues/2790))
- Added the `hasDescendants` element query param. ([#2786](https://github.com/craftcms/cms/issues/2786))
- Added `craft\elements\User::$hasDashboard`.

### Changed
- Sections and category groups now ignore posted Template settings for sites that don’t have URI Formats.
- Control Panel resources are once again eager-published. ([#2763](https://github.com/craftcms/cms/issues/2763))
- `entries/save-entries` and `categories/save-category` actions now include the `slug` for responses that accept JSON. ([#2792](https://github.com/craftcms/cms/issues/2792))
- Most `craft\services\Path` methods now have a `$create` argument, which can be set to `false` to prevent the directory from being created if it doesn’t exist yet.
- Craft no longer creates directories when it just needed to clear it. ([#2771](https://github.com/craftcms/cms/issues/2771))
- `craft\services\Config::setDotEnvVar()` now sets the environment variable for the current request, in addition to updating the `.env` file.
- Removed `craft\controllers\AssetsController::actionDownloadTempAsset()`.
- User now must be logged in to use the Asset Preview File functionality.

### Fixed
- Fixed a bug where users would regain all default Dashboard widgets if all widgets were removed. ([#2769](https://github.com/craftcms/cms/issues/2769))
- Fixed a bug where you would get a “not a valid language” error message when creating a new site using certain languages.
- Fixed a bug where database connection settings that were set by the `setup` command weren’t always taking effect in time for the CLI installer. ([#2774](https://github.com/craftcms/cms/issues/2774))
- Fixed a bug where empty Plain Text fields were getting empty string values rather than `null`.
- Fixed a bug where elements within relational fields could have two thumbnails. ([#2785](https://github.com/craftcms/cms/issues/2785))
- Fixed a bug where it was not possible to pass a `--table-prefix` argument to the `setup/db-creds` command. ([#2791](https://github.com/craftcms/cms/pull/2791))
- Fixed an error that occurred for users without permission to perform updates, if available update info wasn’t cached.
- Fixed an error that occurred when `craft\elements\Asset::sources()` was called in a console request. ([#2798](https://github.com/craftcms/cms/issues/2798))
- Fixed JavaScript errors that could occur on the front end after deleting Matrix blocks. ([#2799](https://github.com/craftcms/cms/pull/2799))

## 3.0.3.1 - 2018-04-18

### Fixed
- Fixed an error that occurred when editing an entry if any of the entry’s revisions were created with an entry type that no longer exists.
- Fixed an error that could occur when saving an asset. ([#2764](https://github.com/craftcms/cms/issues/2764))
- Fixed a bug where Craft assumed an asset was missing if there was an error when indexing it. ([#2763](https://github.com/craftcms/cms/issues/2763))

## 3.0.3 - 2018-04-17

### Added
- Added `craft\elements\Entry::updateTitle()`.
- Added `Yii::alias()`.

### Changed
- New sites’ Base URLs now default to `@web/`.
- Textual custom fields now ensure that they don’t contain 4+ byte characters. ([#2725](https://github.com/craftcms/cms/issues/2725))
- It is no longer expected that all of the `defaultSearchTermOptions` config setting options will be set if any of the default option values need to be overridden. ([#2737](https://github.com/craftcms/cms/issues/2737))
- Control Panel panes now have at least 48 pixels of bottom padding. ([#2744](https://github.com/craftcms/cms/issues/2744))
- Craft now intercepts 404-ing resource requests, and publishes the resources on the fly.
- The Clear Caches utility now has a “Control Panel resources” option.
- The Clear Caches utility now sorts the cache options alphabetically.
- When enabling new sites for a section, the new sites’ content is now based on the primary site’s content, if the section was and still is enabled for the primary site. ([#2748](https://github.com/craftcms/cms/issues/2748))
- Improved the responsiveness of element indexes.
- `Craft.BaseElementIndexView` now has a `loadMoreElementsAction` setting. ([#2762](https://github.com/craftcms/cms/pull/2762))

### Fixed
- Fixed a bug where the Clear Caches utility was not deleting template caches. ([#2720](https://github.com/craftcms/cms/issues/2720))
- Fixed a bug where the Plugin Store was not displaying payment errors on checkout.
- Fixed a bug where Control Panel-defined routes that contained special regular expression characters weren’t working. ([#2721](https://github.com/craftcms/cms/issues/2721))
- Fixed a bug where it was not possible to save system messages in some cases.
- Fixed a bug where static translations within dynamic entry title formats were getting translated using the current site’s language, rather than the entry’s language. ([#2722](https://github.com/craftcms/cms/issues/2722))
- Fixed a bug where deprecation errors for some date formatting methods were not escaping backslashes.
- Fixed a bug where plugins’ “Last update” timestamps in the Plugin Store weren’t getting formatted correctly in Safari. ([#2733](https://github.com/craftcms/cms/issues/2733))
- Fixed references to a nonexistent `Craft.eot` file in the Control Panel CSS. ([#2740](https://github.com/craftcms/cms/issues/2740))
- Fixed a bug where the default PostgreSQL database restore command wasn’t setting the `PGPASSWORD` environment variable. ([#2741](https://github.com/craftcms/cms/pull/2741))
- Fixed an error that could occur if the system time zone was not supported by the ICU library, on environments with the Intl extension loaded.
- Fixed a bug where several administrative fields had translatable icons. ([#2742](https://github.com/craftcms/cms/issues/2742))
- Fixed a bug where `craft\controllers\PluginStoreController::actionSavePluginLicenseKeys()` was trying to set a plugin license key for plugins which were not installed.

### Security
- Fixed a bug assets were not getting cleansed on upload. ([#2709](https://github.com/craftcms/cms/issues/2709))

## 3.0.2 - 2018-04-10

### Added
- Added the `EVENT_BEFORE_DELETE_CACHES` and `EVENT_AFTER_DELETE_CACHES` events to `craft\services\TemplateCaches`.
- Added `craft\events\DeleteTemplateCachesEvent`.

### Changed
- Craft now deletes all compiled templates whenever Craft or a plugin is updated. ([#2686](https://github.com/craftcms/cms/issues/2686))
- The Plugin Store now displays commercial plugins’ renewal prices. ([#2690](https://github.com/craftcms/cms/issues/2690))
- The Plugin Store no longer shows the “Upgrade Craft CMS” link if Craft is already running (and licensed to run) the Pro edition. ([#2713](https://github.com/craftcms/cms/issues/2713))
- Matrix fields now set `$propagating` to `true` when saving Matrix blocks, if the owner element is propagating.
- `craft\helpers\ArrayHelper::toArray()` no longer throws a deprecation error when a string without commas is passed to it. ([#2711](https://github.com/craftcms/cms/issues/2711))
- Editable tables now support an `html` column type, which will output cell values directly without encoding HTML entities. ([#2716](https://github.com/craftcms/cms/pull/2716))
- `Craft.EditableTable` instances are now accessible via `.data('editable-table')` on their `<table>` element. ([#2694](https://github.com/craftcms/cms/issues/2694))
- Updated Composer to 1.6.3. ([#2707](https://github.com/craftcms/cms/issues/2707))
- Updated Garnish to 0.1.22. ([#2689](https://github.com/craftcms/cms/issues/2689))

### Fixed
- Fixed an error that could occur in the Control Panel if any plugins with licensing issues were installed. ([#2691](https://github.com/craftcms/cms/pull/2691))
- Fixed a bug on the Plugin Store’s Payment screen where the “Use a new credit card” radio option would not get selected automatically even if it was the only one available.
- Fixed a bug where `craft\web\assets\vue\VueAsset` didn’t respect the `useCompressedJs` config setting.
- Fixed an error that occurred when saving a Single entry over Ajax. ([#2687](https://github.com/craftcms/cms/issues/2687))
- Fixed an error that could occur when disabling a site on a Single section. ([#2695](https://github.com/craftcms/cms/issues/2695))
- Fixed an error that could occur on requests without a content type on the response. ([#2704](https://github.com/craftcms/cms/issues/2704))
- Fixed a bug where the `includeSubfolders` asset query param wasn’t including results in the parent folder. ([#2706](https://github.com/craftcms/cms/issues/2706))
- Fixed an error that could occur when querying for users eager-loaded with their photos, if any of the resulting users didn’t have a photo. ([#2708](https://github.com/craftcms/cms/issues/2708))
- Fixed a bug where relational fields within Matrix fields wouldn’t save relations to elements that didn’t exist on all of the sites the owner element existed on. ([#2683](https://github.com/craftcms/cms/issues/2683))
- Fixed a bug where relational fields were ignoring disabled related elements in various functions, including required field validation and value serialization.
- Fixed an error that would occur if a new custom field was created and added to an element’s field layout, and its value was accessed, all in the same request. ([#2705](https://github.com/craftcms/cms/issues/2705))
- Fixed a bug where the `id` param was ignored when used on an eager-loaded elements’ criteria. ([#2717](https://github.com/craftcms/cms/issues/2717))
- Fixed a bug where the default restore command for MySQL wouldn’t actually restore the database. ([#2714](https://github.com/craftcms/cms/issues/2714))

## 3.0.1 - 2018-04-04

### Deprecated
- Brought back and deprecated the `Craft::Personal` and `Craft::Client` constants.

### Fixed
- Fixed a bug where elements’ `getNext()` and `getPrev()` methods were modifying the element query passed into them. ([#2160](https://github.com/craftcms/cms/issues/2160))
- Fixed a bug where Table fields could be pre-populated with one too many rows. ([#2680](https://github.com/craftcms/cms/pull/2680))

### Security
- Craft no longer sends exception messages to error templates, unless the exception is an instance of `yii\base\UserException`.

## 3.0.0.2 - 2018-04-04

### Fixed
- Fixed a bug where Craft Pro installs were getting identified as Craft Solo in the Control Panel.

## 3.0.0 - 2018-04-04

### Added
- The codebase has been completely rewritten and refactored to improve performance, maintainability, and extensibility.
- Craft can now be [installed](https://docs.craftcms.com/v3/installation.html) via Composer in addition to a zip file. ([#895](https://github.com/craftcms/cms/issues/895))
- Craft’s setup wizard is now available as a CLI tool in addition to the web-based one.
- [Plugins](https://docs.craftcms.com/v3/plugin-intro.html) are now loaded as Composer dependencies, and implemented as extensions of [Yii modules](http://www.yiiframework.com/doc-2.0/guide-structure-modules.html).
- Added [multi-site](https://docs.craftcms.com/v3/sites.html) support.
- Added the Plugin Store, where plugins can be discovered, trialled, and purchased. ([#808](https://github.com/craftcms/cms/issues/808))
- Plugins can now be updated and removed from within the Control Panel.
- Asset sources are now called “volumes”, and plugins can supply their own volume types.
- Added the Image Editor, which can be used to rotate, crop, and flip images, as well as set focal points on them.
- Added asset previews, which can be triggered via a “Preview file” action on the Assets index, or with a <kbd>Shift</kbd> + <kbd>Spacebar</kbd> keyboard shortcut throughout the Control Panel.
- Asset editor HUDs now show image previews. ([#837](https://github.com/craftcms/cms/issues/837))
- Added the “Utilities” section to the Control Panel, replacing the Tools area of the Settings page.
- Added the Debug Toolbar, powered by the [Debug Extension for Yii 2](http://www.yiiframework.com/doc-2.0/guide-tool-debugger.html).
- Added support for [Content Migrations](https://docs.craftcms.com/v3/content-migrations.html).
- Added support for PostgreSQL.

### Changed
- The Control Panel has been redesigned for better usability, readability and responsiveness.
- Renamed all “URL Format” things to “URI Format”, in the Control Panel UI and in the code.
- Added the “Propagate entries across all enabled sites?” section setting. If disabled, entries will only be associated with the site they were created on. ([#2330](https://github.com/craftcms/cms/issues/2330))
- Structure sections and category groups no longer have Nested URL Format settings. (It’s still possible to achieve the same result with a single URI Format setting.)
- When an entry type is updated, Craft now re-saves all entries of that type.
- When a category is deleted, its nested categories are no longer deleted with it.
- Craft no longer re-saves *all* localizable elements after a new site is created; entries and Matrix blocks are skipped, and plugins that supply custom element types must now re-save their elements manually as well.
- The “New entry” and “New category” buttons on Entries and Categories index pages now load the Edit page for the currently-selected site. ([#2236](https://github.com/craftcms/cms/issues/2236))
- Elements now validate that custom field values will fit within their database columns, for fields with textual or numeric column types.
- User photos are now assets. ([#933](https://github.com/craftcms/cms/issues/933))
- Assets now have a “Link” table attribute option.
- Volumes’ “Base URL” settings can now begin with `@web`, which is an alias for the root URL that Craft is running from.
- Local volumes’ “File System Path” settings can now begin with `@webroot`, which is an alias for the path to the directory that `index.php` lives in.
- Global Sets’ field layouts can now have custom tabs.
- Color inputs can now be left blank.
- Color values within Table fields are now represented by `craft\fields\data\ColorData` objects.
- Element titles now get a validation error if they contain any 4+ byte characters (like emoji), on servers running MySQL. ([#2513](https://github.com/craftcms/cms/issues/2513))
- Lightswitch fields that don’t have a value yet will now be assigned the default field value, even for existing elements. ([#2404](https://github.com/craftcms/cms/issues/2404))
- The system installer now sets the initial admin account’s preferred language to the site language selected in the installation wizard. ([#2480](https://github.com/craftcms/cms/issues/2480))
- Table fields now have “Min Rows”, “Max Rows”, and “Add Row Label” settings. ([#2372](https://github.com/craftcms/cms/issues/2372))
- Table fields now have “Date”, “Time”, “Lightswitch”, and “Color” column type options.
- Color fields now return a `craft\fields\data\ColorData` object, with `hex`, `rgb`, `red`, `green`, `blue`, `r`, `g`, `b`, and `luma` properties.
- Matrix fields now have “Manage blocks on a per-site basis”, “Min Blocks”, and “Max Blocks” settings.
- Matrix fields with only one block type, and equal values for the Min Blocks and Max Blocks settings, now hide the UI for adding and deleting blocks.
- Matrix fields with only one block type will now auto-create the minimum number of blocks required by the field, per the Min Blocks setting, for new elements. ([#850](https://github.com/craftcms/cms/issues/850))
- The `migrate/up` console command will now update the appropriate schema version in the database after successfully completing all migrations. ([#1907](https://github.com/craftcms/cms/issues/1907))
- Users can now set their preferred language to any supported application language. ([#847](https://github.com/craftcms/cms/issues/847))
- Users are no longer logged out when verifying a new email address on their own account. ([#1421](https://github.com/craftcms/cms/issues/1421))
- Users no longer get an exception or error message if they click on an invalid/expired email verification link and are already logged in. Instead they’ll be redirected to wherever they would normally be taken immediately after logging in. ([#1422](https://github.com/craftcms/cms/issues/1422))
- If anything prevents a user from being deleted, any changes that were made in preparation for deleting the user are now rolled back.
- Added `webp` as a web-safe image format.
- Craft now checks if the current installation can manipulate an image instead of checking against a predefined list. ([#1648](https://github.com/craftcms/cms/issues/1648), [#1545](https://github.com/craftcms/cms/issues/1545))
- The `getCsrfInput()` global function has been renamed to `csrfInput()`. (getCsrfInput() still works but produces a deprecation error.)
- The `{% cache %}` tag no longer includes the query string when storing the cache URL.
- Added the `|timestamp` Twig filter, for formatting a date as a user-friendly timestamp.
- Added the `|datetime` Twig filter, for formatting a date with a localized date+time format.
- Added the `|time` Twig filter, for formatting a date with a localized time format.
- Added the `|multisort` Twig filter, which duplicates an array and sorts it with [craft\helpers\ArrayHelper::multisort()](http://www.yiiframework.com/doc-2.0/yii-helpers-basearrayhelper.html#multisort()-detail).
- Added the `|atom` and `|rss` Twig filters, for formatting dates in Atom and RSS date formats, respectively.
- Added the `|column` Twig filter, for capturing the key/property values of a series of arrays/objects.
- Added the `|index` Twig filter, for indexing an array of arrays/objects by one of their keys/values.
- Added the `|filterByValue` Twig filter.
- Added the `|duration` Twig filter, which converts a `DateInterval` object into a human-readable duration.
- The `t` filter now always defaults to translating the given string using the `site` category unless it is otherwise specified (e.g. `myString|t('pluginhandle')`).
- The `|date` filter can be passed `'short'`, `'medium'`, `'long'`, and `'full'`, which will format the date with a localized date format.
- It is now possibly to customize the SQL of [element queries](https://docs.craftcms.com/v3/element-queries.html), and there are more choices on how the data should be returned.
- Element queries are no longer limited to 100 results by default.
- The “Failed” message in the queue HUD in the Control Panel now shows the full error message as alt text. ([#855](https://github.com/craftcms/cms/issues/855))
- Added the `convertFilenamesToAscii` config setting.
- Added the `preserveExifData` config setting, `false` by default and requires Imagick. ([#2034](https://github.com/craftcms/cms/issues/2034))
- Added the `aliases` config setting, providing an easy way to define custom [aliases](http://www.yiiframework.com/doc-2.0/guide-concept-aliases.html).
- Removed support for automatically determining the values for the `omitScriptNameInUrls` and `usePathInfo` config settings.
- It’s now possible to override Craft’s application config via `config/app.php`.
- It’s now possible to override volume settings via `config/volumes.php`.
- It’s now possible to override all plugins’ settings via `config/<plugin-handle>.php`.
- Renamed the `runTasksAutomatically` config setting to `runQueueAutomatically`.
- The `translationDebugOutput` config setting will now wrap strings with `@` characters if the category is `app`, `$` if the category is `site`, and `%` for anything else.
- All user-defined strings in the Control Panel (e.g. section names) are now translated using the `site` category, to prevent translation conflicts with Craft’s own Control Panel translations.
- Routes can now be stored on a per-site basis, rather than per-locale.
- Web requests are now logged to `storage/logs/web.log`.
- Web requests that result in 404 errors are now logged to `storage/logs/web-404s.log`.
- Console requests are now logged to `storage/logs/console.log`.
- Queue requests are now logged to `storage/logs/queue.log`.
- Craft 3 now requires PHP 7.0.0 or later.
- Craft 3 now requires MySQL 5.5+ or PostgreSQL 9.5+.
- Craft now takes advantage of the [PHP Intl extension](http://php.net/manual/en/book.intl.php) when available.
- Craft now uses Stringy for better string processing support.
- Craft now uses Flysystem for better asset volume support.
- Craft now uses Swiftmailer for better email sending support.
- Craft now uses the [Yii 2 Queue Extension](https://github.com/yiisoft/yii2-queue) for managing background tasks.
- Craft now uses the Zend Feed library for better RSS and Atom processing support.
- Updated Yii to 2.0.15.1.
- Updated Twig to 2.4.
- Updated Guzzle to 6.3.

### Deprecated
- Many things have been deprecated. See [Changes in Craft 3](https://docs.craftcms.com/v3/changes-in-craft-3.html) for a complete list.

### Fixed
- Fixed a bug where a PHP session would be started on every template rendering request whether it was needed or not. ([#1765](https://github.com/craftcms/cms/issues/1765))

### Security
- Craft uses OpenSSL for encryption rather than mcrypt, which is far more secure and well-maintained.