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chore(deps-dev): bump tailwindcss from 3.4.18 to 4.2.2 in /app#512

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chore(deps-dev): bump tailwindcss from 3.4.18 to 4.2.2 in /app#512
dependabot[bot] wants to merge 2 commits intostagingfrom
dependabot/npm_and_yarn/app/staging/tailwindcss-4.2.2

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@dependabot dependabot bot commented on behalf of github Mar 29, 2026

Bumps tailwindcss from 3.4.18 to 4.2.2.

Release notes

Sourced from tailwindcss's releases.

v4.2.2

Added

  • Support Vite 8 in @tailwindcss/vite (#19790)

Fixed

  • Don't crash when candidates contain prototype properties like row-constructor (#19725)
  • Canonicalize calc(var(--spacing)*…) expressions into --spacing(…) (#19769)
  • Fix crash in canonicalization step when handling utilities containing @property at-rules (e.g. shadow-sm border) (#19727)
  • Skip full reload for server only modules scanned by client CSS when using @tailwindcss/vite (#19745)
  • Improve canonicalization for bare values exceeding default spacing scale suggestions (e.g. w-1234 h-1234size-1234) (#19809)
  • Fix canonicalization resulting in empty list (e.g. w-5 h-5 size-5'' instead of size-5) (#19812)

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)

... (truncated)

Changelog

Sourced from tailwindcss's changelog.

[4.2.2] - 2026-03-18

Fixed

  • Don't crash when candidates contain prototype properties like row-constructor (#19725)
  • Canonicalize calc(var(--spacing)*…) expressions into --spacing(…) (#19769)
  • Fix crash in canonicalization step when handling utilities containing @property at-rules (e.g. shadow-sm border) (#19727)
  • Skip full reload for server only modules scanned by client CSS when using @tailwindcss/vite (#19745)
  • Add support for Vite 8 in @tailwindcss/vite (#19790)
  • Improve canonicalization for bare values exceeding default spacing scale suggestions (e.g. w-1234 h-1234size-1234) (#19809)
  • Fix canonicalization resulting in empty list (e.g. w-5 h-5 size-5'' instead of size-5) (#19812)
  • Resolve tsconfig paths to allow for @import '@/path/to/file'; when using @tailwindcss/vite (#19803)

[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)

... (truncated)

Commits
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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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Bumps [tailwindcss](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/tailwindcss) from 3.4.18 to 4.2.2.
- [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/v4.2.2/packages/tailwindcss)

---
updated-dependencies:
- dependency-name: tailwindcss
  dependency-version: 4.2.2
  dependency-type: direct:development
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Mar 29, 2026
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overcut-ai bot commented Mar 29, 2026

Completed Working on "Code Review"

✅ Review comments were published from all chunks and final review submitted successfully (event: COMMENT, 2 comments across 2 files).

✅ Workflow completed successfully.


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github-actions bot commented Mar 29, 2026

Dependency Review

The following issues were found:
  • ✅ 0 vulnerable package(s)
  • ✅ 0 package(s) with incompatible licenses
  • ✅ 0 package(s) with invalid SPDX license definitions
  • ✅ 0 package(s) with unknown licenses.
  • ⚠️ 3 packages with OpenSSF Scorecard issues.
See the Details below.

Snapshot Warnings

⚠️: No snapshots were found for the head SHA e10f16c.
Ensure that dependencies are being submitted on PR branches and consider enabling retry-on-snapshot-warnings. See the documentation for more information and troubleshooting advice.

OpenSSF Scorecard

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npm/nanoid 3.3.11 🟢 5.9
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Scanned Files

  • app/package-lock.json

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Review Summary

Found 2 MAJOR issues (no BLOCKER/CRITICAL items), across 2 files:

  • app/package.json
  • app/package-lock.json

Key themes

  1. Tailwind v4 migration completeness risk: dependency was upgraded without corresponding integration migration updates.
  2. Build pipeline compatibility risk: lockfile changes indicate the previous Tailwind v3 processing chain was removed, likely breaking existing build/config flow.

Recommended next steps

  • Apply the Tailwind v4 integration migration in the same PR (framework/plugin/PostCSS path as appropriate).
  • Update/validate build scripts and configuration to match Tailwind v4.
  • Run and pass a production CSS build in CI before merging.

"globals": "^17.3.0",
"postcss": "^8.5.8",
"tailwindcss": "^3.4.17",
"tailwindcss": "^4.2.2",
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[major]: This PR bumps tailwindcss to v4 but does not include the corresponding v4 integration/migration changes, which can break CSS generation if the app still relies on v3 setup conventions.

In the same PR, migrate to Tailwind v4’s recommended integration path (e.g., framework plugin or PostCSS package as appropriate) and validate with a production build/CI check.

"engines": {
"node": ">=14.0.0"
}
"version": "4.2.2",
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[major]: The lockfile reflects a substantial Tailwind v4 packaging change (including removal of v3-era integration chain), which is consistent with build failures when existing scripts/configs still invoke the old flow.

Update/verify build scripts and config for Tailwind v4 integration and ensure CI runs a production CSS build on this PR before merge.

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