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chore(deps): update tailwindcss monorepo to ^4.3.0#438

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chore(deps): update tailwindcss monorepo to ^4.3.0#438
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renovate/tailwindcss-monorepo

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@renovate renovate Bot commented Feb 19, 2026

This PR contains the following updates:

Package Change Age Confidence
@tailwindcss/postcss (source) ^4.1.18^4.3.0 age confidence
tailwindcss (source) ^4.1.18^4.3.0 age confidence

Release Notes

tailwindlabs/tailwindcss (@​tailwindcss/postcss)

v4.3.0

Compare Source

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)
  • Fix relative @import and @plugin paths resolving from the wrong directory when using @tailwindcss/vite (#​19965)
  • Ensure CSS files containing @variant are processed by @tailwindcss/vite (#​19966)
  • Resolve imports relative to base when result.opts.from is not provided when using @tailwindcss/postcss (#​19980)
  • Canonicalization: preserve significant _ whitespace in arbitrary values (#​19986)
  • Canonicalization: add parentheses when removing whitespace from arbitrary values would hurt readability (e.g. w-[calc(100%---spacing(60))]w-[calc(100%-(--spacing(60)))]) (#​19986)
  • Canonicalization: preserve the original unit in arbitrary values instead of normalizing to base units (e.g. -mt-[20in]mt-[-20in], not mt-[-1920px]) (#​19988)
  • Canonicalization: migrate arbitrary :has() variants from [&:has(…)] to has-[…] (#​19991)
  • Upgrade: don’t migrate inline style attributes (e.g. style="flex-grow: 1"style="flex-grow: 1", not style="grow: 1") (#​19918)
  • Allow multiple @utility definitions with the same name but different value types (#​19777)
  • Export missing PluginWithConfig type from tailwindcss/plugin to fix errors when inferring plugin config types (#​19707)
  • Ensure start and end legacy utilities without values do not generate CSS (#​20003)
  • Ensure --value(…) is required in functional @utility definitions (#​20005)
  • Canonicalization: preserve required whitespace around operators in negated arbitrary values (e.g. -left-[(var(--a)+var(--b))]) (#​20011)

v4.2.4

Compare Source

Fixed
  • Ensure imports in @import and @plugin still resolve correctly when using Vite aliases in @tailwindcss/vite (#​19947)

v4.2.3

Compare Source

Fixed
  • Canonicalization: improve canonicalizations for tracking-* utilities by preferring non-negative utilities (e.g. -tracking-tightertracking-wider) (#​19827)
  • Fix crash due to invalid characters in candidate (exceeding valid unicode code point range) (#​19829)
  • Ensure query params in imports are considered unique resources when using @tailwindcss/webpack (#​19723)
  • Canonicalization: collapse arbitrary values into shorthand utilities (e.g. px-[1.2rem] py-[1.2rem]p-[1.2rem]) (#​19837)
  • Canonicalization: collapse border-{t,b}-* into border-y-*, border-{l,r}-* into border-x-*, and border-{t,r,b,l}-* into border-* (#​19842)
  • Canonicalization: collapse scroll-m{t,b}-* into scroll-my-*, scroll-m{l,r}-* into scroll-mx-*, and scroll-m{t,r,b,l}-* into scroll-m-* (#​19842)
  • Canonicalization: collapse scroll-p{t,b}-* into scroll-py-*, scroll-p{l,r}-* into scroll-px-*, and scroll-p{t,r,b,l}-* into scroll-p-* (#​19842)
  • Canonicalization: collapse overflow-{x,y}-* into overflow-* (#​19842)
  • Canonicalization: collapse overscroll-{x,y}-* into overscroll-* (#​19842)
  • Read from --placeholder-color instead of --background-color for placeholder-* utilities (#​19843)
  • Upgrade: ensure files are not emptied out when killing the upgrade process while it's running (#​19846)
  • Upgrade: use config.content when migrating from Tailwind CSS v3 to Tailwind CSS v4 (#​19846)
  • Upgrade: never migrate files that are ignored by git (#​19846)
  • Add .env and .env.* to default ignored content files (#​19846)
  • Canonicalization: migrate overflow-ellipsis into text-ellipsis (#​19849)
  • Canonicalization: migrate start-fullinset-s-full, start-autoinset-s-auto, start-pxinset-s-px, and start-<number>inset-s-<number> as well as negative versions (#​19849)
  • Canonicalization: migrate end-fullinset-e-full, end-autoinset-e-auto, end-pxinset-e-px, and end-<number>inset-e-<number> as well as negative versions (#​19849)
  • Canonicalization: move the - sign inside the arbitrary value -left-[9rem]left-[-9rem] (#​19858)
  • Canonicalization: move the - sign outside the arbitrary value ml-[calc(-1*var(--width))]-ml-(--width) (#​19858)
  • Improve performance when scanning JSONL / NDJSON files (#​19862)
  • Support NODE_PATH environment variable in standalone CLI (#​19617)

v4.2.2

Compare Source

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)

v4.2.1

Compare Source

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

Compare Source

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)

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This PR was generated by Mend Renovate. View the repository job log.

@renovate renovate Bot added the renovate label Feb 19, 2026
@renovate renovate Bot requested a review from walnuts1018 February 19, 2026 16:08
@renovate renovate Bot changed the title chore(deps): update tailwindcss monorepo to ^4.2.0 chore(deps): update tailwindcss monorepo to ^4.2.1 Feb 23, 2026
@renovate renovate Bot force-pushed the renovate/tailwindcss-monorepo branch from 9e3c2bc to 7a4a1c9 Compare February 23, 2026 14:12
@renovate renovate Bot force-pushed the renovate/tailwindcss-monorepo branch from 7a4a1c9 to b89426b Compare March 5, 2026 20:08
@renovate renovate Bot force-pushed the renovate/tailwindcss-monorepo branch 2 times, most recently from 467d100 to 219bbe3 Compare March 18, 2026 17:41
@renovate renovate Bot changed the title chore(deps): update tailwindcss monorepo to ^4.2.1 chore(deps): update tailwindcss monorepo to ^4.2.2 Mar 18, 2026
@renovate renovate Bot force-pushed the renovate/tailwindcss-monorepo branch from 219bbe3 to a6cdebc Compare April 8, 2026 17:53
@renovate renovate Bot force-pushed the renovate/tailwindcss-monorepo branch from a6cdebc to 1e1bb87 Compare April 20, 2026 21:56
@renovate renovate Bot changed the title chore(deps): update tailwindcss monorepo to ^4.2.2 chore(deps): update tailwindcss monorepo to ^4.2.3 Apr 20, 2026
@renovate renovate Bot force-pushed the renovate/tailwindcss-monorepo branch from 1e1bb87 to 75c1ecb Compare April 21, 2026 14:14
@renovate renovate Bot changed the title chore(deps): update tailwindcss monorepo to ^4.2.3 chore(deps): update tailwindcss monorepo to ^4.2.4 Apr 21, 2026
@renovate renovate Bot force-pushed the renovate/tailwindcss-monorepo branch from 75c1ecb to dae2877 Compare April 29, 2026 10:45
@renovate renovate Bot force-pushed the renovate/tailwindcss-monorepo branch from dae2877 to 94dd649 Compare May 8, 2026 21:35
@renovate renovate Bot changed the title chore(deps): update tailwindcss monorepo to ^4.2.4 chore(deps): update tailwindcss monorepo to ^4.3.0 May 8, 2026
@renovate renovate Bot force-pushed the renovate/tailwindcss-monorepo branch from 94dd649 to 969574e Compare May 12, 2026 16:34
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