chore(deps): update dependency @tailwindcss/postcss to v4.3.1 #150

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renovate-bot commented 2026-05-10 00:03:45 +00:00

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This PR contains the following updates:

Package	Type	Update	Change
@tailwindcss/postcss (source)	dependencies	minor	4.2.4 → 4.3.1

---

Release Notes

tailwindlabs/tailwindcss (@​tailwindcss/postcss)

v4.3.1

Compare Source

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

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)

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Disabled by config. Please merge this manually once you are satisfied.

♻ Rebasing: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR has been generated by Mend Renovate.

This PR contains the following updates: | Package | Type | Update | Change | |---|---|---|---| | [@tailwindcss/postcss](https://tailwindcss.com) ([source](https://github.com/tailwindlabs/tailwindcss/tree/HEAD/packages/@tailwindcss-postcss)) | dependencies | minor | [`4.2.4` → `4.3.1`](https://renovatebot.com/diffs/npm/@tailwindcss%2fpostcss/4.2.4/4.3.1) | --- ### Release Notes <details> <summary>tailwindlabs/tailwindcss (@&#8203;tailwindcss/postcss)</summary> ### [`v4.3.1`](https://github.com/tailwindlabs/tailwindcss/blob/HEAD/CHANGELOG.md#431---2026-06-12) [Compare Source](https://github.com/tailwindlabs/tailwindcss/compare/v4.3.0...v4.3.1) ##### Added - Add `--silent` option to suppress output in `@tailwindcss/cli` ([#&#8203;20100](https://github.com/tailwindlabs/tailwindcss/pull/20100)) ##### Fixed - Remove deprecation warnings by using `Module#registerHooks` instead of `Module#register` on Node 26+ ([#&#8203;20028](https://github.com/tailwindlabs/tailwindcss/pull/20028)) - Canonicalization: don't crash when plugin utilities throw for unsupported values ([#&#8203;20052](https://github.com/tailwindlabs/tailwindcss/pull/20052)) - Allow `@apply` to be used with CSS mixins ([#&#8203;19427](https://github.com/tailwindlabs/tailwindcss/pull/19427)) - Ensure `not-*` correctly negates `@container` queries, including `style(…)` queries ([#&#8203;20059](https://github.com/tailwindlabs/tailwindcss/pull/20059)) - Ensure `drop-shadow-*` color utilities work with custom shadow values containing `calc(…)` ([#&#8203;20080](https://github.com/tailwindlabs/tailwindcss/pull/20080)) - Fix 'Sourcemap is likely to be incorrect' warnings when using `@tailwindcss/vite` ([#&#8203;20103](https://github.com/tailwindlabs/tailwindcss/pull/20103)) - Ensure `@tailwindcss/webpack` can be installed in Rspack projects without requiring `webpack` as a peer dependency ([#&#8203;20027](https://github.com/tailwindlabs/tailwindcss/pull/20027)) - Canonicalization: don't suggest invalid `calc(…)` expressions (e.g. `px-[calc(1rem+0px)]` → `px-[calc(1rem+0)]`) ([#&#8203;20127](https://github.com/tailwindlabs/tailwindcss/pull/20127)) - Canonicalization: avoid suggesting large spacing-scale values for arbitrary lengths (e.g. `left-[99999px]` → `left-[99999px]`, not `left-24999.75`) ([#&#8203;20130](https://github.com/tailwindlabs/tailwindcss/pull/20130)) - Ensure `@tailwindcss/cli` in `--watch` mode recovers when a tracked dependency is deleted and restored ([#&#8203;20137](https://github.com/tailwindlabs/tailwindcss/pull/20137)) - Ensure standalone `@tailwindcss/cli` binaries are ignored when scanning for class candidates ([#&#8203;20139](https://github.com/tailwindlabs/tailwindcss/pull/20139)) - Ensure class candidates are extracted from Twig `addClass(…)` and `removeClass(…)` calls ([#&#8203;20198](https://github.com/tailwindlabs/tailwindcss/pull/20198)) - Don't crash in the Ruby or Vue preprocessors when scanning files containing invalid UTF-8 bytes ([#&#8203;19588](https://github.com/tailwindlabs/tailwindcss/pull/19588)) - Allow `@variant` to be used inside `addBase` ([#&#8203;19480](https://github.com/tailwindlabs/tailwindcss/pull/19480)) - Ensure `@source` globs with symlinks are preserved ([#&#8203;20203](https://github.com/tailwindlabs/tailwindcss/pull/20203)) - Ensure later `@source` rules can re-include files excluded by earlier `@source not` rules ([#&#8203;20203](https://github.com/tailwindlabs/tailwindcss/pull/20203)) - Upgrade: don't migrate empty class rules to invalid `@utility` rules ([#&#8203;20205](https://github.com/tailwindlabs/tailwindcss/pull/20205)) - Ensure transitions between `inset-shadow-none` and other inset shadows work correctly ([#&#8203;20208](https://github.com/tailwindlabs/tailwindcss/pull/20208)) - Ensure explicitly referenced `@source` directories are scanned even when ignored by git ([#&#8203;20214](https://github.com/tailwindlabs/tailwindcss/pull/20214)) - Ensure `@source` globs ending in `**/*` preserve dynamic path segments to avoid scanning too many files ([#&#8203;20217](https://github.com/tailwindlabs/tailwindcss/pull/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%]`) ([#&#8203;20221](https://github.com/tailwindlabs/tailwindcss/pull/20221)) - Serve ESM type declarations to ESM importers of `@tailwindcss/postcss` ([#&#8203;20228](https://github.com/tailwindlabs/tailwindcss/pull/20228)) ##### Changed - Generate `0` instead of `calc(var(--spacing) * 0)` for spacing utilities like `m-0` and `left-0` ([#&#8203;20196](https://github.com/tailwindlabs/tailwindcss/pull/20196)) - Generate `var(--spacing)` instead of `calc(var(--spacing) * 1)` for spacing utilities like `m-1` and `left-1` ([#&#8203;20196](https://github.com/tailwindlabs/tailwindcss/pull/20196)) ### [`v4.3.0`](https://github.com/tailwindlabs/tailwindcss/blob/HEAD/CHANGELOG.md#430---2026-05-08) [Compare Source](https://github.com/tailwindlabs/tailwindcss/compare/v4.2.4...v4.3.0) ##### Added - Add `@container-size` utility ([#&#8203;18901](https://github.com/tailwindlabs/tailwindcss/pull/18901)) - Add `scrollbar-{auto,thin,none}` utilities for `scrollbar-width`, and `scrollbar-thumb-*` / `scrollbar-track-*` color utilities for `scrollbar-color` ([#&#8203;19981](https://github.com/tailwindlabs/tailwindcss/pull/19981), [#&#8203;20019](https://github.com/tailwindlabs/tailwindcss/pull/20019)) - Add `scrollbar-gutter-*` utilities ([#&#8203;20018](https://github.com/tailwindlabs/tailwindcss/pull/20018)) - Add `zoom-*` utilities ([#&#8203;20020](https://github.com/tailwindlabs/tailwindcss/pull/20020)) - Add `tab-*` utilities ([#&#8203;20022](https://github.com/tailwindlabs/tailwindcss/pull/20022)) - Allow using `@variant` with stacked variants (e.g. `@variant hover:focus { … }`) ([#&#8203;19996](https://github.com/tailwindlabs/tailwindcss/pull/19996)) - Allow using `@variant` with compound variants (e.g. `@variant hover, focus { … }`) ([#&#8203;19996](https://github.com/tailwindlabs/tailwindcss/pull/19996)) - Support `--default(…)` in `--value(…)` and `--modifier(…)` for functional `@utility` definitions ([#&#8203;19989](https://github.com/tailwindlabs/tailwindcss/pull/19989)) ##### Fixed - Ensure `@plugin` resolves package JavaScript entries instead of browser CSS entries when using `@tailwindcss/vite` ([#&#8203;19949](https://github.com/tailwindlabs/tailwindcss/pull/19949)) - Fix relative `@import` and `@plugin` paths resolving from the wrong directory when using `@tailwindcss/vite` ([#&#8203;19965](https://github.com/tailwindlabs/tailwindcss/pull/19965)) - Ensure CSS files containing `@variant` are processed by `@tailwindcss/vite` ([#&#8203;19966](https://github.com/tailwindlabs/tailwindcss/pull/19966)) - Resolve imports relative to `base` when `result.opts.from` is not provided when using `@tailwindcss/postcss` ([#&#8203;19980](https://github.com/tailwindlabs/tailwindcss/pull/19980)) - Canonicalization: preserve significant `_` whitespace in arbitrary values ([#&#8203;19986](https://github.com/tailwindlabs/tailwindcss/pull/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)))]`) ([#&#8203;19986](https://github.com/tailwindlabs/tailwindcss/pull/19986)) - Canonicalization: preserve the original unit in arbitrary values instead of normalizing to base units (e.g. `-mt-[20in]` → `mt-[-20in]`, not `mt-[-1920px]`) ([#&#8203;19988](https://github.com/tailwindlabs/tailwindcss/pull/19988)) - Canonicalization: migrate arbitrary `:has()` variants from `[&:has(…)]` to `has-[…]` ([#&#8203;19991](https://github.com/tailwindlabs/tailwindcss/pull/19991)) - Upgrade: don’t migrate inline `style` attributes (e.g. `style="flex-grow: 1"` → `style="flex-grow: 1"`, not `style="grow: 1"`) ([#&#8203;19918](https://github.com/tailwindlabs/tailwindcss/pull/19918)) - Allow multiple `@utility` definitions with the same name but different value types ([#&#8203;19777](https://github.com/tailwindlabs/tailwindcss/pull/19777)) - Export missing `PluginWithConfig` type from `tailwindcss/plugin` to fix errors when inferring plugin config types ([#&#8203;19707](https://github.com/tailwindlabs/tailwindcss/pull/19707)) - Ensure `start` and `end` legacy utilities without values do not generate CSS ([#&#8203;20003](https://github.com/tailwindlabs/tailwindcss/pull/20003)) - Ensure `--value(…)` is required in functional `@utility` definitions ([#&#8203;20005](https://github.com/tailwindlabs/tailwindcss/pull/20005)) - Canonicalization: preserve required whitespace around operators in negated arbitrary values (e.g. `-left-[(var(--a)+var(--b))]`) ([#&#8203;20011](https://github.com/tailwindlabs/tailwindcss/pull/20011)) </details> --- ### Configuration 📅 **Schedule**: (UTC) - Branch creation - At any time (no schedule defined) - Automerge - At any time (no schedule defined) 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR has been generated by [Mend Renovate](https://github.com/renovatebot/renovate). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My4xNzAuMTgiLCJ1cGRhdGVkSW5WZXIiOiI0My4yMDQuMCIsInRhcmdldEJyYW5jaCI6Im1haW4iLCJsYWJlbHMiOltdfQ==-->

renovate-bot added 1 commit 2026-05-10 00:03:45 +00:00

chore(deps): update dependency @tailwindcss/postcss to v4.3.0 364b8ee3d1

renovate-bot force-pushed renovate/tailwindcss-postcss-4.x-lockfile from 364b8ee3d1 to e0ef748091 2026-05-30 00:03:13 +00:00 Compare

renovate-bot force-pushed renovate/tailwindcss-postcss-4.x-lockfile from e0ef748091 to c130c59635 2026-06-11 00:01:57 +00:00 Compare

renovate-bot force-pushed renovate/tailwindcss-postcss-4.x-lockfile from c130c59635 to 6e191aee29 2026-06-13 00:01:53 +00:00 Compare

renovate-bot changed title from chore(deps): update dependency @tailwindcss/postcss to v4.3.0 to chore(deps): update dependency @tailwindcss/postcss to v4.3.1 2026-06-13 00:01:58 +00:00

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