Build(deps): Bump postcss, autoprefixer, postcss-cli, postcss-flexbugs-fixes, postcss-import, postcss-preset-env and tailwindcss

[dependabot]

Bumps postcss to 8.5.15 and updates ancestor dependencies postcss, autoprefixer, postcss-cli, postcss-flexbugs-fixes, postcss-import, postcss-preset-env and tailwindcss. These dependencies need to be updated together.

Updates postcss from 7.0.21 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.

8.5.8

• Fixed Processor#version.

8.5.7

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

8.5.6

• Fixed ContainerWithChildren type discriminating (by @​Goodwine).

8.5.5

• Fixed package.json→exports compatibility with some tools (by @​JounQin).

8.5.4

• Fixed Parcel compatibility issue (by @​git-sumitchaudhary).

8.5.3

• Added more details to Unknown word error (by @​hiepxanh).
• Fixed types (by @​romainmenke).
• Fixed docs (by @​catnipan).

8.5.2

• Fixed end position of rules with semicolon (by @​romainmenke).

8.5.1

• Fixed backwards compatibility for complex cases (by @​romainmenke).

8.5 “Duke Alloces”

... (truncated)

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.

8.5.8

• Fixed Processor#version.

8.5.7

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

8.5.6

• Fixed ContainerWithChildren type discriminating (by @​Goodwine).

8.5.5

• Fixed package.json→exports compatibility with some tools (by @​JounQin).

8.5.4

• Fixed Parcel compatibility issue (by @​git-sumitchaudhary).

8.5.3

... (truncated)

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 autoprefixer from 9.7.0 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).

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).

10.4.24

• Made Autoprefixer a little faster (by @​Cherry).

10.4.23

• Reduced dependencies (by @​hyperz111).

10.4.22

• Fixed stretch prefixes on new Can I Use database.
• Updated fraction.js.

10.4.21

• Fixed old -moz- prefix for :placeholder-shown (by @​Marukome0743).

10.4.20

• Fixed fit-content prefix for Firefox.

10.4.19

• Removed end value has mixed support, consider using flex-end warning since end/start now have good support.

10.4.18

• Fixed removing -webkit-box-orient on -webkit-line-clamp (@​Goodwine).

10.4.17

• Fixed user-select: contain prefixes.

10.4.16

• Improved performance (by @​romainmenke).
• Fixed docs (by @​coliff).

10.4.15

• Fixed ::backdrop prefixes (by @​yisibl).
• Fixed docs (by @​coliff).

10.4.14

• Improved startup time and reduced JS bundle size (by @​Knagis).

... (truncated)

Changelog

Sourced from autoprefixer's changelog.

10.5.0 “Each Endeavouring, All Achieving”

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

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).

10.4.24

• Made Autoprefixer a little faster (by @​Cherry).

10.4.23

• Reduced dependencies (by @​hyperz111).

10.4.22

• Fixed stretch prefixes on new Can I Use database.
• Updated fraction.js.

10.4.21

• Fixed old -moz- prefix for :placeholder-shown (by @​Marukome0743).

10.4.20

• Fixed fit-content prefix for Firefox.

10.4.19

• Removed end value has mixed support, consider using flex-end warning since end/start now have good support.

10.4.18

• Fixed removing -webkit-box-orient on -webkit-line-clamp (@​Goodwine).

10.4.17

• Fixed user-select: contain prefixes.

... (truncated)

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)
• 360f2d9 Release 10.4.27 version
• ab5260c Update clean-publish
• 09e9dd1 Release 10.4.26 version
• ec75540 Ignore local patches
• 59601b8 Update c8 and clean-publish
• Additional commits viewable in compare view

Updates postcss-cli from 6.1.3 to 11.0.1

Release notes

Sourced from postcss-cli's releases.

8.0.0 / 2020-09-21

• BREAKING: Support postcss v8 (#344, #349)
• BREAKING: postcss is now a peerDependency, you must install it seperately (#344, #349)
• Upgrade dependencies (#340)

7.0.0 / 2020-01-07

• BREAKING: Drop support for Node 6 & 8
• Update globby, which may be a breaking change for a small number of users using certain glob patterns, see https://github.com/mrmlnc/fast-glob#pattern-syntax for details (#303)
• Update dependencies

Changelog

Sourced from postcss-cli's changelog.

11.0.1 / 2025-03-12

• Update and minimize dependencies

11.0.0 / 2023-12-05

• BREAKING: Require Node.js v18+ (#464)
• Upgrade to postcss-load-config@5 for improved ESM & TS config support (#461, #462)

10.1.0 / 2022-11-29

• Allow running --watch mode in non-TTY contexts, like Docker (#448)
• Update dependencies

10.0.0 / 2022-06-29

• BREAKING: Drop Node 12 support (#438)
• Add support for ESM config files (#437)

9.1.0 / 2021-12-10

• Don't write to files if they're unchanged (#320, #417)

9.0.2 / 2021-11-04

• Switch to picocolors (#409)
• Remove test files from npm package

9.0.1 / 2021-09-28

• Actually exit with error when attempting to stdout in watch mode
• Remove bin/ from files in package.json

9.0.0 / 2021-09-24

• BREAKING: Require Node.js v12+
• BREAKING: Must specify full file path, including .js extension, when loading local plugins with --use (#401)
• BREAKING: Officially remove support for watching postcss config (was already broken in previous releases)
• Add support for dir-dependency messages (#383, #391)
• Update deps

8.3.1 / 2020-12-12

• Ensure paths are not interpreted as numbers (#360)
• Better errors for incorrect postcss version (#361, #362)

8.3.0 / 2020-11-17

• Exit on EOF/^D (#358)

... (truncated)

Commits

• 7bea180 11.0.1
• 0dc4eba Use eslint v9 + flat config (#490)
• 733ef42 chore(deps): update dependency sugarss to v5 (#483)
• 1363a65 Update dependency prettier to ~3.5.0 (#488)
• bd416f5 Update dependency uuid to v11 (#482)
• bfad16d Update dependency c8 to v10 (#480)
• b5d8f0e feat: replace globby with tinyglobby and remove get-stdin in favor of builtin...
• 5f9f92a Update dependency prettier to ~3.4.0 (#484)
• 0f52be7 Update dependency prettier to ~3.3.0 (#477)
• 528af4c Adding link to PostCSS (#472)
• Additional commits viewable in compare view

Updates postcss-flexbugs-fixes from 4.1.0 to 5.0.2

Release notes

Sourced from postcss-flexbugs-fixes's releases.

5.0.2

What's Changed

• Promote postcss to a production dependency by @​s100 in luisrudge/postcss-flexbugs-fixes#74

New Contributors

• @​s100 made their first contribution in luisrudge/postcss-flexbugs-fixes#74

Full Changelog: luisrudge/postcss-flexbugs-fixes@5.0.0...5.0.2

5.0.0

https://github.com/luisrudge/postcss-flexbugs-fixes/blob/master/CHANGELOG.md

Changelog

Sourced from postcss-flexbugs-fixes's changelog.

5.0.2

• Moving postcss to peer dependencies #74

5.0.1

• Adding postcss as dependency #74

5.0.0

• upgrade to postcss 8 #71

4.2.1

• Fix calc regex #69

4.2.0

• Don't change values that reference custom props #64

Commits

• See full diff in compare view

Updates postcss-import from 12.0.1 to 16.1.1

Release notes

Sourced from postcss-import's releases.

14.0.0 / 2020-12-14

This release should not have breaking changes for the vast majority of users; only those with @charset statements in their CSS may be affected.

• BREAKING: Error if multiple incompatible @charset statements (#447)
• BREAKING: Warn if @charset statements are not at the top of files (#447)
• Fix handing of @charset (#436, #447)

13.0.0 / 2020-10-20

• BREAKING: Require Node 10+ (#429)
• BREAKING: Upgrade to postcss v8 and require it as a peerDependency (#427, #432)
• Update dependencies

Changelog

Sourced from postcss-import's changelog.

16.1.1 / 2025-06-17

• Fix incorrect cascade layer order when some resources can not be inlined (#567, #574)

16.1.0 / 2024-03-20

• Allow bundling URLs with fragments (useful for Vite users) (#560, #561)

16.0.1 / 2024-02-14

• Fix crash when handling some @imports with media conditions (#557, #558)

16.0.0 / 2024-01-02

• BREAKING: Require Node.js v18+ (#550, #551)
• BREAKING: Signifigant rewrite, with small behavioral tweaks in a number of edge cases
• Support for @supports conditional imports added (#532, #548)
• When skipDuplicates is false, handles import cycles correctly (#462, #535)
• Add warnOnEmpty option to allow disabling warnings for empty files (#84, #541)
• Use proper node.errors (#518, #540)

Huge thanks to @romainmenke for all the hard work he put into this release.

15.1.0 / 2022-12-07

• Add data: URL support (this is not useful for most consumers) (#515)

15.0.1 / 2022-12-01

• Preserve layer in ignored @imports (#510, #511)
• Join media queries in the correct order (#512, #513)

15.0.0 / 2022-08-30

• BREAKING: Require Node.js v14+ (#497)
• BREAKING: Require nameLayer option for handling anonymous layers (#496)
• Fix handling of @media queries inside layered imports (#495, #496)

14.1.0 / 2022-03-22

• Add @layer support (#483)

14.0.2 / 2021-05-10

• Remove remaining direct import of postcss package (#455, #456)

14.0.1 / 2021-03-31

• Fix bug with @charset statements in media imports (#448, #453)

... (truncated)

Commits

• 4ae9894 16.1.1
• a3f3889 Test on modern Node versions (#577)
• 10325fc Upgrade eslint & config; use flat config (#576)
• 9227642 Migrate config renovate.json (#575)
• 2544155 Update dependency prettier to ~3.5.0 (#572)
• 83108aa Fix incorrect cascade layer order when some resources can not be inlined (#574)
• cad0022 Update dependency sugarss to v5 (#568)
• 32deb08 Update dependency c8 to v10 (#565)
• d43ca15 Update dependency prettier to ~3.4.0 (#569)
• 9af465e Update dependency prettier to ~3.3.0 (#564)
• Additional commits viewable in compare view

Maintainer changes

This version was pushed to npm by romainmenke, a new releaser for postcss-import since your current version.

Updates postcss-preset-env from 6.7.0 to 11.3.0

Changelog

Sourced from postcss-preset-env's changelog.

11.3.0

May 13, 2026

• Added @csstools/postcss-container-rule-prelude-list Check the plugin README for usage details.
• Added @csstools/postcss-image-function Check the plugin README for usage details.
• Updated cssdb to 8.9.0

11.2.1

April 12, 2026

• Updated @csstools/css-color-parser to 4.1.0 (minor)
• Updated @csstools/css-calc to 3.2.0 (minor)

11.2.0

February 21, 2026

• Added @csstools/postcss-font-width-property Check the plugin README for usage details.
• Updated cssdb to 8.8.0

11.1.3

February 6, 2026

• Updated @csstools/postcss-text-decoration-shorthand to 5.0.2 (patch)

11.1.2

January 25, 2026

• Updated @csstools/postcss-normalize-display-values to 5.0.1 (patch)
• Updated @csstools/color-helpers to 6.0.1 (patch)

11.1.1

January 15, 2026

• Updated @csstools/postcss-alpha-function to 2.0.1 (patch)

11.1.0

January 14, 2026

• Added @csstools/postcss-mixins Check the plugin README for usage details.
• Updated cssdb to 8.7.0

11.0.1

... (truncated)

Commits

• See full diff in compare view

Maintainer changes

This version was pushed to npm by romainmenke, a new releaser for postcss-preset-env since your current version.

Updates tailwindcss from 1.1.3 to 4.3.0

Release notes

Sourced from tailwindcss's releases.

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)
• 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

Fixed

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

v4.2.3

Fixed

• Canonicalization: improve canonicalizations for tracking-* utilities by preferring non-negative utilities (e.g. -tracking-tighter → tracking-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)

... (truncated)

Changelog

Sourced from tailwindcss's changelog.

[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

• 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)

[4.2.4] - 2026-04-21

Fixed

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

[4.2.3] - 2026-04-20

Fixed

• Canonicalization: improve canonicalization for tracking-* utilities by preferring non-negative utilities (e.g. -tracking-tighter → tracking-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)

... (truncated)

Commits

• 588bd73 4.3.0 (#20023)
• 59936c6 Add tab-* utilities (#20022)
• 90a2373 add zoom-* utilities (#20020)
• 2e1ccf7 Add scrollbar-gutter-* utilities (#20018)
• 754e751 Use non-existing example in tests (#20021)
• 12eb5ae Cleanup noisy test output (#20015)
• 4255671 Improve snapshot tests (#20013)
• 8c77989 Ensure math operators are surrounded by whitespace in arbitrary values (#20011)
• b4db3b9 Add scrollbar-width and scrollbar-color utilities (#19981)
• 08cad84 Support --default(…) in --value(…) and --modifier(…) to support fallbac...
• 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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