Update @tailwindcss/postcss 4.1.12 → 4.1.14 (patch)

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Here is everything you need to know about this update. Please take a good look at what changed and the test results before merging this pull request.

What changed?

✳️ @​tailwindcss/postcss (4.1.12 → 4.1.14)

Sorry, we couldn't find anything useful about this release.

✳️ tailwindcss (4.1.12 → 4.1.14) · Repo · Changelog

Release Notes

4.1.14

Fixed

• Handle ' syntax in ClojureScript when extracting classes (#18888)
• Handle @variant inside @custom-variant (#18885)
• Merge suggestions when using @utility (#18900)
• Ensure that file system watchers created when using the CLI are always cleaned up (#18905)
• Do not generate grid-column utilities when configuring grid-column-start or grid-column-end (#18907)
• Do not generate grid-row utilities when configuring grid-row-start or grid-row-end (#18907)
• Prevent duplicate CSS when overwriting a static utility with a theme key (#18056)
• Show Lightning CSS warnings (if any) when optimizing/minifying (#18918)
• Use default export condition for @tailwindcss/vite (#18948)
• Re-throw errors from PostCSS nodes (#18373)
• Detect classes in markdown inline directives (#18967)
• Ensure files with only @theme produce no output when built (#18979)
• Support Maud templates when extracting classes (#18988)
• Upgrade: Do not migrate variant = 'outline' during upgrades (#18922)
• Upgrade: Show version mismatch (if any) when running upgrade tool (#19028)
• Upgrade: Ensure first class inside className is migrated (#19031)
• Upgrade: Migrate classes inside *ClassName and *Class attributes (#19031)

4.1.13

Changed

• Drop warning from browser build (#18731)
• Drop exact duplicate declarations when emitting CSS (#18809)

Fixed

• Don't transition visibility when using transition (#18795)
• Discard matched variants with unknown named values (#18799)
• Discard matched variants with non-string values (#18799)
• Show suggestions for known matchVariant values (#18798)
• Replace deprecated clip with clip-path in sr-only (#18769)
• Hide internal fields from completions in matchUtilities (#18820)
• Ignore .vercel folders by default (can be overridden by @source … rules) (#18855)
• Consider variants starting with @- to be invalid (e.g. @-2xl:flex) (#18869)
• Do not allow custom variants to start or end with a - or _ (#18867, #18872)
• Upgrade: Migrate aria theme keys to @custom-variant (#18815)
• Upgrade: Migrate data theme keys to @custom-variant (#18816)
• Upgrade: Migrate supports theme keys to @custom-variant (#18817)

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by 64 commits:

• Prepare v4.1.14 release (#19037)
• Update all of nextjs to version 15.5.4
• Update tar 7.4.3 → 7.5.1 (minor) (#19035)
• Update @playwright/test 1.55.0 → 1.55.1 (patch) (#19033)
• Ensure first class inside className in React is migrated (#19031)
• Show version mismatch when running upgrade tool (#19028)
• Add `Upgrading from Tailwind CSS v…` when running upgrade tool (#19026)
• Update jiti 2.5.1 → 2.6.0 (minor) (#19029)
• Update bun 1.2.20 → 1.2.22 (patch) (#19007)
• Update @tailwindcss/typography 0.5.16 → 0.5.19 (minor) (#19014)
• Update prettier-plugin-organize-imports 4.2.0 → 4.3.0 (minor) (#19013)
• Update magic-string to version 0.30.19
• Update all of nextjs to version 15.5.2
• Update dedent 1.6.0 → 1.7.0 (minor) (#19010)
• Update eslint 9.33.0 → 9.35.0 (minor) (#19009)
• Update @types/semver 7.7.0 → 7.7.1 (patch) (#19005)
• Update @types/react 19.1.9 → 19.1.13 (patch) (#19003)
• Update @vitejs/plugin-react 5.0.0 → 5.0.3 (patch) (#19006)
• Update @types/react-dom 19.1.7 → 19.1.9 (patch) (#19004)
• Update @types/bun 1.2.20 → 1.2.22 (patch) (#19002)
• Add Maud templating support (#18988)
• Ensure files with only `@theme` produce no output when built (#18979)
• Revert "Update all pnpm dependencies (2025-09-20) (#18971)"
• Update all pnpm dependencies (2025-09-20) (#18971)
• Bump napi toolchain to 3.3 (#18947)
• Detect classes in markdown inline directives (#18967)
• Add plugin option documentation to the postcss plugin readme (#18940)
• Re-throw errors from PostCSS nodes (#18373)
• Bump Prettier (#18960)
• Use `default` export condition for `@tailwindcss/vite` (#18948)
• Show Lightning CSS warnings when optimizing/minifying in production (#18918)
• Do not migrate `variant = 'outline'` during upgrades (#18922)
• Proposal: Allow overwriting static utilities that have a namespace (#18056)
• Do not generate `grid-column` when configuring `grid-column-start` or `grid-column-end` (#18907)
• Fix CLI watcher cleanup race (#18905)
• Add `@container-size` utility (#18901)
• Merge suggestions when using `@utility` (#18900)
• Handle `@variant` inside `@custom-variant` (#18885)
• Handle `'` syntax in ClojureScript when extracting classes (#18888)
• Prepare v4.1.13 release (#18868)
• Do not allow variants to end with `-` or `_` (#18872)
• Do not allow variants to start with `-` (#18867)
• Consider variants starting with `@-` to be invalid (e.g. `@-2xl:flex`) (#18869)
• update changelog
• Add '.vercel' to ignored content directories (#18855)
• chore: remove redundant words (#18853)
• update test after prettier change
• run prettier
• Fix missing code block delimiters in comment blocks (#18837)
• 🚨 [security] Update all of nextjs 15.4.4 → 15.4.7 (patch) (#18838)
• Drop exact duplicate declarations from output CSS within a style rule (#18809)
• Hide internal fields from completions in `matchUtilities` (#18820)
• Update magic-string 0.30.17 → 0.30.18 (minor) (#18821)
• Update @playwright/test 1.54.2 → 1.55.0 (minor) (#18823)
• Replace deprecated `clip` with `clip-path` in `sr-only` (#18769)
• Migrate `supports` theme keys (#18817)
• Migrate `data` theme keys (#18816)
• Migrate `aria` theme keys (#18815)
• Show suggestions for known `matchVariant` values (#18798)
• Discard `matchVariant` matches with unknown named values (#18799)
• Don't transition `visibility` when using `transition` (#18795)
• Update eslint 9.32.0 → 9.33.0 (minor) (#18779)
• Update @vitejs/plugin-react 4.7.0 → 5.0.0 (major) (#18738)
• Drop warning from browser build (#18732)

↗️ jiti (indirect, 2.5.1 → 2.6.1) · Repo · Changelog

Release Notes

2.6.1

compare changes

🩹 Fixes

• interop: Only passthrough default if it is not a promise (#408)

📦 Build

• Revert to terser-webpack-plugin (#407)

❤️ Contributors

• Kricsleo (@kricsleo)

2.6.0

compare changes

🌟 What is new?

This release fixes minor issues, migrates to Rspack for dist, and lazily imports the Babel transformer only when needed, which should noticeably improve startup times.

• Install size reduced from 2.03MB to 1.67MB
• Loading times improved 150ms => 22ms (full transform: 180ms => 115ms)

🔥 Performance

• Lazy load transformer (#405)

🩹 Fixes

• cjs-interop: Handle function default exports (#396)
• Always use native require/import for node: specifiers (#392)

📦 Build

• Migrate to rspack (#404)
• Updated bundled dependencies (diff)

✅ Tests

• Update deno and bun native test coverage (df844f8)

❤️ Contributors

• Pooya Parsa (@pi0)
• Volodymyr Kolesnykov (@sjinks)
• Jungwoo LEE (@jungwoo3490)

Does any of this look wrong? Please let us know.

Commits

See the full diff on Github. The new version differs by 17 commits:

• chore(release): v2.6.1
• chore: remove unused code
• chore: update deps
• build: revert to `terser-webpack-plugin` (#407)
• fix(interop): only passthrough default if it is not a promise (#408)
• chore: update bench
• chore(release): v2.6.0
• perf: lazy load babel transform (#405)
• fix: always use native for `node:` specifiers (#392)
• fix(cjs-interop): handle function default exports (#396)
• build: migrate to rspack (#404)
• test: new bench script
• test: update deno and bun native test ignores
• chore: update deps
• chore(deps): update all non-major dependencies (#393)
• chore(deps): update actions/checkout action to v5 (#394)
• chore(deps): update actions/setup-node action to v5 (#399)

↗️ magic-string (indirect, 0.30.18 → 0.30.19) · Repo · Changelog

Commits

See the full diff on Github. The new version differs by 4 commits:

• chore: release v0.30.19
• chore: update deps
• fix: this.outro need to be mapped (#300)
• feat: `replace(All)` support replacement for functions when the first parameter is a string (#304)

↗️ minizlib (indirect, 3.0.2 → 3.1.0) · Repo

Commits

See the full diff on Github. The new version differs by 3 commits:

• 3.1.0
• clean up handling of missing brotli/zstd in old node versions
• Add support for zstd

↗️ tapable (indirect, 2.2.3 → 2.3.0) · Repo

Commits

See the full diff on Github. The new version differs by 2 commits:

• chore(release): 2.3.0
• feat(types): added `TypedHookMap` type (#195)

↗️ tar (indirect, 7.4.3 → 7.5.1) · Repo · Changelog

Commits

See the full diff on Github. The new version differs by 21 commits:

• 7.5.1
• fix: consistent TOCTOU behavior in sync t.list
• 7.5.0
• changelog 7.5
• feat: add initial zstd support
• ci: don't bother testing on node 18
• update workflows, tshy configs
• 7.4.4
• Fix some typos
• docs(changelog): add missing v7 breaking change
• docs: clean up duplicate onwarn options
• update all deps
• minizlib@3.1.0
• doc: fix lowlevel tar.Parser typo
• remove yallist from parse, but NOT from pack
• Use built-in mkdir instead of mkdirp
• format readme
• limit normalize-unicode cache size
• remove dirCache from mkdir, unpack
• remove extraneous 'for example'
• docs on how to use onWriteEntry

🆕 @​emnapi/core (added, 1.5.0)

🆕 @​emnapi/wasi-threads (added, 1.1.0)

🆕 @​napi-rs/wasm-runtime (added, 1.0.5)

🆕 @​tybys/wasm-util (added, 0.10.1)

🗑️ mkdirp (removed)

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Project	Deployment	Preview	Comments	Updated (UTC)
deptoolio	Ready	Preview	Comment	Oct 2, 2025 5:27pm

[depfu]

Closed in favor of #5.