chore(deps): bump the tailwind-tooling group with 4 updates

[dependabot]

Bumps the tailwind-tooling group with 4 updates: tailwind-merge, autoprefixer, postcss and tailwindcss.

Updates tailwind-merge from 3.5.0 to 3.6.0

Release notes

Sourced from tailwind-merge's releases.

v3.6.0

New Features

• Add support for Tailwind CSS v4.3 by @​dcastil in dcastil/tailwind-merge#677
  • Add postfixLookupClassGroups option to config to support Tailwind utilities where a slash is part of the full class name, like named container queries
• Add support for readonly array values by @​unional in dcastil/tailwind-merge#652

Documentation

• Fix broken links in README by @​maurer2 in dcastil/tailwind-merge#662

Other

• Harden internal CI pipeline security by omitting git checkout by @​dcastil, suggested by @​kyletaylored in dcastil/tailwind-merge@6b2499c

Full Changelog: dcastil/tailwind-merge@v3.5.0...v3.6.0

Thanks to @​brandonmcconnell, @​manavm1990, @​langy, @​roboflow, @​syntaxfm, @​getsentry, @​codecov, a private sponsor, @​block, @​openclaw, @​sourcegraph, @​mike-healy and more via @​thnxdev for sponsoring tailwind-merge! ❤️

Commits

• d54f7e5 v3.6.0
• 638871a Update README to add info about Tailwind CSS v4.3 support
• 39fc7b5 Revert "v3.6.0"
• bd8390f v3.6.0
• 802877c add v3.6.0 changelog
• a35feda Merge pull request #665 from dcastil/renovate/rollup-plugin-babel-7.x
• 940389c Merge pull request #667 from dcastil/renovate/release-drafter-release-drafter...
• 005af6d pin to specific version
• 5816ced implement breaking changes
• 17041e1 Merge pull request #676 from dcastil/dependabot/npm_and_yarn/babel/plugin-tra...
• Additional commits viewable in compare view

Updates autoprefixer from 10.4.27 to 10.5.0

Release notes

Sourced from autoprefixer's releases.

10.5.0 “Each Endeavouring, All Achieving”

• Added mask-position-x and mask-position-y support (by @​toporek).

Changelog

Sourced from autoprefixer's changelog.

10.5.0 “Each Endeavouring, All Achieving”

• Added mask-position-x and mask-position-y support (by @​toporek).

Commits

• faf456a Release 10.5 version
• b841fc5 Update dependencies
• 47d6e68 Update email
• 45cfc08 Replace ESLint and Prettier to oxlint and oxfmt
• 7e3ec7d Add prefixing support for mask-position-x and mask-position-y (#1548)
• See full diff in compare view

Updates postcss from 8.5.8 to 8.5.15

Release notes

Sourced from postcss's releases.

8.5.15

• Fixed declaration parsing performance (by @​homanp).

8.5.14

• Fixed custom syntax regression (by @​43081j).

8.5.13

• Fixed postcss-scss commend regression.

8.5.12

• Fixed reading any file via user-generated CSS.
• Added opts.unsafeMap to disable checks.

8.5.11

• Fixed nested brackets parsing performance (by @​offset).

8.5.10

• Fixed XSS via unescaped </style> in non-bundler cases (by @​TharVid).

8.5.9

• Speed up source map encoding paring in case of the error.

Changelog

Sourced from postcss's changelog.

8.5.15

• Fixed declaration parsing performance (by @​homanp).

8.5.14

• Fixed custom syntax regression (by @​43081j).

8.5.13

• Fixed postcss-scss commend regression.

8.5.12

• Fixed reading any file via user-generated CSS.
• Added opts.unsafeMap to disable checks.

8.5.11

• Fixed nested brackets parsing performance (by @​offset).

8.5.10

• Fixed XSS via unescaped </style> in non-bundler cases (by @​TharVid).

8.5.9

• Speed up source map encoding paring in case of the error.

Commits

• eae46db Release 8.5.15 version
• 79508ff Update CI actions
• b128e21 Speed up declaration parsing by avoiding creating new array on each token
• 9825dca Fix code format
• 55789c8 Update dependencies
• 84fbbe9 Install older pnpm action for old Node.js
• 9f860bd Revert pnpm action for old Node.js
• 0877198 Update CI actions
• b2d1a33 Fix linter warnings
• 0700dac Merge pull request #2088 from rootvector2/add-oss-fuzz-harness
• Additional commits viewable in compare view

Updates tailwindcss from 3.4.19 to 4.3.1

Release notes

Sourced from tailwindcss's releases.

v4.3.1

Added

• Add --silent option to suppress output in @tailwindcss/cli (#20100)

Fixed

• Remove deprecation warnings by using Module#registerHooks instead of Module#register on Node 26+ (#20028)
• Canonicalization: don't crash when plugin utilities throw for unsupported values (#20052)
• Allow @apply to be used with CSS mixins (#19427)
• Ensure not-* correctly negates @container queries, including style(…) queries (#20059)
• Ensure drop-shadow-* color utilities work with custom shadow values containing calc(…) (#20080)
• Fix 'Sourcemap is likely to be incorrect' warnings when using @tailwindcss/vite (#20103)
• Ensure @tailwindcss/webpack can be installed in Rspack projects without requiring webpack as a peer dependency (#20027)
• Canonicalization: don't suggest invalid calc(…) expressions (e.g. px-[calc(1rem+0px)] → px-[calc(1rem+0)]) (#20127)
• Canonicalization: avoid suggesting large spacing-scale values for arbitrary lengths (e.g. left-[99999px] → left-[99999px], not left-24999.75) (#20130)
• Ensure @tailwindcss/cli in --watch mode recovers when a tracked dependency is deleted and restored (#20137)
• Ensure standalone @tailwindcss/cli binaries are ignored when scanning for class candidates (#20139)
• Ensure class candidates are extracted from Twig addClass(…) and removeClass(…) calls (#20198)
• Don't crash in the Ruby or Vue preprocessors when scanning files containing invalid UTF-8 bytes (#19588)
• Allow @variant to be used inside addBase (#19480)
• Ensure @source globs with symlinks are preserved (#20203)
• Ensure later @source rules can re-include files excluded by earlier @source not rules (#20203)
• Upgrade: don't migrate empty class rules to invalid @utility rules (#20205)
• Ensure transitions between inset-shadow-none and other inset shadows work correctly (#20208)
• Ensure explicitly referenced @source directories are scanned even when ignored by git (#20214)
• Ensure @source globs ending in **/* preserve dynamic path segments to avoid scanning too many files (#20217)
• Canonicalization: don't fold calc(…) divisions when the result would require high precision (e.g. w-[calc(100%/3.5)] → w-[calc(100%/3.5)], not w-[28.571428571428573%]) (#20221)
• Serve ESM type declarations to ESM importers of @tailwindcss/postcss (#20228)

Changed

• Generate 0 instead of calc(var(--spacing) * 0) for spacing utilities like m-0 and left-0 (#20196)
• Generate var(--spacing) instead of calc(var(--spacing) * 1) for spacing utilities like m-1 and left-1 (#20196)

v4.3.0

Added

• Add @container-size utility (#18901)
• Add scrollbar-{auto,thin,none} utilities for scrollbar-width, and scrollbar-thumb-* / scrollbar-track-* color utilities for scrollbar-color (#19981, #20019)
• Add scrollbar-gutter-* utilities (#20018)
• Add zoom-* utilities (#20020)
• Add tab-* utilities (#20022)
• Allow using @variant with stacked variants (e.g. @variant hover:focus { … }) (#19996)
• Allow using @variant with compound variants (e.g. @variant hover, focus { … }) (#19996)
• Support --default(…) in --value(…) and --modifier(…) for functional @utility definitions (#19989)

Fixed

• Ensure @plugin resolves package JavaScript entries instead of browser CSS entries when using @tailwindcss/vite (#19949)

... (truncated)

Changelog

Sourced from tailwindcss's changelog.

[4.3.1] - 2026-06-12

Added

• Add --silent option to suppress output in @tailwindcss/cli (#20100)

Fixed

• Remove deprecation warnings by using Module#registerHooks instead of Module#register on Node 26+ (#20028)
• Canonicalization: don't crash when plugin utilities throw for unsupported values (#20052)
• Allow @apply to be used with CSS mixins (#19427)
• Ensure not-* correctly negates @container queries, including style(…) queries (#20059)
• Ensure drop-shadow-* color utilities work with custom shadow values containing calc(…) (#20080)
• Fix 'Sourcemap is likely to be incorrect' warnings when using @tailwindcss/vite (#20103)
• Ensure @tailwindcss/webpack can be installed in Rspack projects without requiring webpack as a peer dependency (#20027)
• Canonicalization: don't suggest invalid calc(…) expressions (e.g. px-[calc(1rem+0px)] → px-[calc(1rem+0)]) (#20127)
• Canonicalization: avoid suggesting large spacing-scale values for arbitrary lengths (e.g. left-[99999px] → left-[99999px], not left-24999.75) (#20130)
• Ensure @tailwindcss/cli in --watch mode recovers when a tracked dependency is deleted and restored (#20137)
• Ensure standalone @tailwindcss/cli binaries are ignored when scanning for class candidates (#20139)
• Ensure class candidates are extracted from Twig addClass(…) and removeClass(…) calls (#20198)
• Don't crash in the Ruby or Vue preprocessors when scanning files containing invalid UTF-8 bytes (#19588)
• Allow @variant to be used inside addBase (#19480)
• Ensure @source globs with symlinks are preserved (#20203)
• Ensure later @source rules can re-include files excluded by earlier @source not rules (#20203)
• Upgrade: don't migrate empty class rules to invalid @utility rules (#20205)
• Ensure transitions between inset-shadow-none and other inset shadows work correctly (#20208)
• Ensure explicitly referenced @source directories are scanned even when ignored by git (#20214)
• Ensure @source globs ending in **/* preserve dynamic path segments to avoid scanning too many files (#20217)
• Canonicalization: don't fold calc(…) divisions when the result would require high precision (e.g. w-[calc(100%/3.5)] → w-[calc(100%/3.5)], not w-[28.571428571428573%]) (#20221)
• Serve ESM type declarations to ESM importers of @tailwindcss/postcss (#20228)

Changed

• Generate 0 instead of calc(var(--spacing) * 0) for spacing utilities like m-0 and left-0 (#20196)
• Generate var(--spacing) instead of calc(var(--spacing) * 1) for spacing utilities like m-1 and left-1 (#20196)

[4.3.0] - 2026-05-08

Added

• Add @container-size utility (#18901)
• Add scrollbar-{auto,thin,none} utilities for scrollbar-width, and scrollbar-thumb-* / scrollbar-track-* color utilities for scrollbar-color (#19981, #20019)
• Add scrollbar-gutter-* utilities (#20018)
• Add zoom-* utilities (#20020)
• Add tab-* utilities (#20022)
• Allow using @variant with stacked variants (e.g. @variant hover:focus { … }) (#19996)
• Allow using @variant with compound variants (e.g. @variant hover, focus { … }) (#19996)
• Support --default(…) in --value(…) and --modifier(…) for functional @utility definitions (#19989)

Fixed

... (truncated)

Commits

• 8a14a71 4.3.1 (#20226)
• 12833aa Fix canonicalization bug where we end up with a high precision number (#20221)
• 97a5b3a docs: fix double word 'to to' in test comment (#20216)
• d01e103 Add missing inset keyword for inset-shadow-none (#20208)
• ad66939 Allow @variant to be used inside addBase (#19480)
• efae52c Simplify CSS when using utilities that use a *-0 or *-1 value (#20196)
• 6b43b64 Canonicalization: limit arbitrary to bare values conversion (#20130)
• d4f24c5 Fix invalid canonicalization where 0\<unit> was migrated to 0 (#20127)
• 749c45e Expose index and siblings on walk context (#20109)
• 8dcdb66 Bump dependencies (#20095)
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by GitHub Actions, a new releaser for tailwindcss since your current version.

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