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deps(frontend)(deps-dev): bump the build-tooling group in /frontend with 3 updates#768

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deps(frontend)(deps-dev): bump the build-tooling group in /frontend with 3 updates#768
dependabot[bot] wants to merge 5 commits intomainfrom
dependabot/npm_and_yarn/frontend/main/build-tooling-7f60ca35c8

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@dependabot dependabot bot commented on behalf of github Mar 9, 2026 •
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Bumps the build-tooling group in /frontend with 3 updates: autoprefixer, postcss and tailwindcss.

Updates autoprefixer from 10.4.24 to 10.4.27

Release notes

Sourced from autoprefixer's releases.

10.4.27

  • Removed development key from package.json.

10.4.26

  • Reduced package size.

10.4.25

  • Fixed broken gradients on CSS Custom Properties (by @​serger777).
Changelog

Sourced from autoprefixer's changelog.

10.4.27

  • Removed development key from package.json.

10.4.26

  • Reduced package size.

10.4.25

  • Fixed broken gradients on CSS Custom Properties (by @​serger777).
Commits

Updates postcss from 8.5.6 to 8.5.8

Release notes

Sourced from postcss's releases.

8.5.8

  • Fixed Processor#version.

8.5.7

  • Improved source map annotation cleaning performance (by CodeAnt AI).
Changelog

Sourced from postcss's changelog.

8.5.8

  • Fixed Processor#version.

8.5.7

  • Improved source map annotation cleaning performance (by CodeAnt AI).
Commits

Updates tailwindcss from 3.4.19 to 4.2.1

Release notes

Sourced from tailwindcss's releases.

v4.2.1

Fixed

  • Allow trailing dash in functional utility names for backwards compatibility (#19696)
  • Properly detect classes containing . characters within curly braces in MDX files (#19711)

v4.2.0

Added

  • Add mauve, olive, mist, and taupe color palettes to the default theme (#19627)
  • Add @tailwindcss/webpack package to run Tailwind CSS as a webpack plugin (#19610)
  • Add pbs-* and pbe-* utilities for padding-block-start and padding-block-end (#19601)
  • Add mbs-* and mbe-* utilities for margin-block-start and margin-block-end (#19601)
  • Add scroll-pbs-* and scroll-pbe-* utilities for scroll-padding-block-start and scroll-padding-block-end (#19601)
  • Add scroll-mbs-* and scroll-mbe-* utilities for scroll-margin-block-start and scroll-margin-block-end (#19601)
  • Add border-bs-* and border-be-* utilities for border-block-start and border-block-end (#19601)
  • Add inline-*, min-inline-*, max-inline-* utilities for inline-size, min-inline-size, and max-inline-size (#19612)
  • Add block-*, min-block-*, max-block-* utilities for block-size, min-block-size, and max-block-size (#19612)
  • Add inset-s-*, inset-e-*, inset-bs-*, inset-be-* utilities for inset-inline-start, inset-inline-end, inset-block-start, and inset-block-end (#19613)
  • Add font-features-* utility for font-feature-settings (#19623)

Fixed

  • Prevent double @supports wrapper for color-mix values (#19450)
  • Allow whitespace around @source inline() argument (#19461)
  • Emit comment when source maps are saved to files when using @tailwindcss/cli (#19447)
  • Detect utilities containing capital letters followed by numbers (#19465)
  • Fix class extraction for Rails' strict locals (#19525)
  • Align @utility name validation with Oxide scanner rules (#19524)
  • Fix infinite loop when using @variant inside @custom-variant (#19633)
  • Allow multiples of .25 in aspect-* fractions (e.g. aspect-8.5/11) (#19688)
  • Ensure changes to external files listed via @source trigger a full page reload when using @tailwindcss/vite (#19670)
  • Improve performance of Oxide scanner in bigger projects by reducing file system walks (#19632)
  • Ensure import aliases in Astro v5 work without crashing when using @tailwindcss/vite (#19677)
  • Allow escape characters in @utility names to improve support with formatters such as Biome (#19626)
  • Fix incorrect canonicalization results when canonicalizing multiple times (#19675)
  • Add .jj to default ignored content directories (#19687)

Deprecated

  • Deprecate start-* and end-* utilities in favor of inset-s-* and inset-e-* utilities (#19613)

v4.1.18

Fixed

  • Ensure validation of source(…) happens relative to the file it is in (#19274)
  • Include filename and line numbers in CSS parse errors (#19282)
  • Skip comments in Ruby files when checking for class names (#19243)
  • Skip over arbitrary property utilities with a top-level ! in the value (#19243)
  • Support environment API in @tailwindcss/vite (#18970)

... (truncated)

Changelog

Sourced from tailwindcss's changelog.

[4.2.1] - 2026-02-23

Fixed

  • Allow trailing dash in functional utility names for backwards compatibility (#19696)
  • Properly detect classes containing . characters within curly braces in MDX files (#19711)

[4.2.0] - 2026-02-18

Added

  • Add mauve, olive, mist, and taupe color palettes to the default theme (#19627)
  • Add @tailwindcss/webpack package to run Tailwind CSS as a webpack plugin (#19610)
  • Add pbs-* and pbe-* utilities for padding-block-start and padding-block-end (#19601)
  • Add mbs-* and mbe-* utilities for margin-block-start and margin-block-end (#19601)
  • Add scroll-pbs-* and scroll-pbe-* utilities for scroll-padding-block-start and scroll-padding-block-end (#19601)
  • Add scroll-mbs-* and scroll-mbe-* utilities for scroll-margin-block-start and scroll-margin-block-end (#19601)
  • Add border-bs-* and border-be-* utilities for border-block-start and border-block-end (#19601)
  • Add inline-*, min-inline-*, max-inline-* utilities for inline-size, min-inline-size, and max-inline-size (#19612)
  • Add block-*, min-block-*, max-block-* utilities for block-size, min-block-size, and max-block-size (#19612)
  • Add inset-s-*, inset-e-*, inset-bs-*, inset-be-* utilities for inset-inline-start, inset-inline-end, inset-block-start, and inset-block-end (#19613)
  • Add font-features-* utility for font-feature-settings (#19623)

Fixed

  • Prevent double @supports wrapper for color-mix values (#19450)
  • Allow whitespace around @source inline() argument (#19461)
  • Emit comment when source maps are saved to files when using @tailwindcss/cli (#19447)
  • Detect utilities containing capital letters followed by numbers (#19465)
  • Fix class extraction for Rails' strict locals (#19525)
  • Align @utility name validation with Oxide scanner rules (#19524)
  • Fix infinite loop when using @variant inside @custom-variant (#19633)
  • Allow multiples of .25 in aspect-* fractions (e.g. aspect-8.5/11) (#19688)
  • Ensure changes to external files listed via @source trigger a full page reload when using @tailwindcss/vite (#19670)
  • Improve performance of Oxide scanner in bigger projects by reducing file system walks (#19632)
  • Ensure import aliases in Astro v5 work without crashing when using @tailwindcss/vite (#19677)
  • Allow escape characters in @utility names to improve support with formatters such as Biome (#19626)
  • Fix incorrect canonicalization results when canonicalizing multiple times (#19675)
  • Add .jj to default ignored content directories (#19687)

Deprecated

  • Deprecate start-* and end-* utilities in favor of inset-s-* and inset-e-* utilities (#19613)

[4.1.18] - 2025-12-11

Fixed

  • Ensure validation of source(…) happens relative to the file it is in (#19274)
  • Include filename and line numbers in CSS parse errors (#19282)

... (truncated)

Commits
Maintainer changes

This version was pushed to npm by [GitHub Actions](https://www.npmjs.com/~GitHub Actions), a new releaser for tailwindcss since your current version.


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@dependabot dependabot bot added the dependencies Dependency updates (Dependabot) label Mar 9, 2026
@dependabot dependabot bot requested a review from ericsocrat as a code owner March 9, 2026 05:33
@dependabot dependabot bot added the frontend Frontend / Next.js / React label Mar 9, 2026
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Project Deployment Actions Updated (UTC)
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@dependabot dependabot bot added the dependencies Dependency updates (Dependabot) label Mar 9, 2026
@github-actions github-actions bot added major-update Major version bump requiring manual review needs-review Requires human review before merge labels Mar 9, 2026
@dependabot dependabot bot force-pushed the dependabot/npm_and_yarn/frontend/main/build-tooling-7f60ca35c8 branch from 7df57c5 to 76a1683 Compare March 9, 2026 05:38
@dependabot
deps(frontend)(deps-dev): bump the build-tooling group
03ac6dd 
Bumps the build-tooling group in /frontend with 3 updates: [autoprefixer](https://github.com/postcss/autoprefixer), [postcss](https://github.com/postcss/postcss) and [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss).


Updates `autoprefixer` from 10.4.24 to 10.4.27
- [Release notes](https://github.com/postcss/autoprefixer/releases)
- [Changelog](https://github.com/postcss/autoprefixer/blob/main/CHANGELOG.md)
- [Commits](postcss/autoprefixer@10.4.24...10.4.27)

Updates `postcss` from 8.5.6 to 8.5.8
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.6...8.5.8)

Updates `tailwindcss` from 3.4.19 to 4.2.1
- [Release notes](https://github.com/tailwindlabs/tailwindcss/releases)
- [Changelog](https://github.com/tailwindlabs/tailwindcss/blob/main/CHANGELOG.md)
- [Commits](https://github.com/tailwindlabs/tailwindcss/commits/v4.2.1/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: autoprefixer
  dependency-version: 10.4.27
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: build-tooling
- dependency-name: postcss
  dependency-version: 8.5.8
  dependency-type: direct:development
  update-type: version-update:semver-patch
  dependency-group: build-tooling
- dependency-name: tailwindcss
  dependency-version: 4.2.1
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: build-tooling
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot force-pushed the dependabot/npm_and_yarn/frontend/main/build-tooling-7f60ca35c8 branch from 76a1683 to 03ac6dd Compare March 9, 2026 05:45
@ericsocrat ericsocrat enabled auto-merge (squash) March 9, 2026 15:35
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ericsocrat commented Mar 9, 2026

Closing: Tailwind CSS v4 breaking change requires PostCSS config migration (@tailwindcss/postcss). Will handle as a dedicated migration issue.

@ericsocrat ericsocrat closed this Mar 9, 2026
auto-merge was automatically disabled March 9, 2026 16:12

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dependabot bot commented on behalf of github Mar 9, 2026

This pull request was built based on a group rule. Closing it will not ignore any of these versions in future pull requests.

To ignore these dependencies, configure ignore rules in dependabot.yml

@dependabot dependabot bot deleted the dependabot/npm_and_yarn/frontend/main/build-tooling-7f60ca35c8 branch March 9, 2026 16:12
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