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build(deps-dev): bump postcss from 8.5.6 to 8.5.12#856

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@dependabot dependabot Bot commented on behalf of github Apr 29, 2026 •
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Bumps postcss from 8.5.6 to 8.5.12.

Release notes

Sourced from postcss's releases.

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).
Changelog

Sourced from postcss's changelog.

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).
Commits
  • 9bc81c4 Release 8.5.12 version
  • 85c4d7d Another try to fix coverage
  • 94484ca Try to fix coverage
  • c64b748 Load only .map source maps
  • aaec7b7 Avoid throwing JSON parsing errors for non-JSON source maps
  • 233fb26 Mention original author of the solution
  • 2502f75 Release 8.5.11 version
  • 5ca1901 Speed up parsing many nested brackets
  • 42b5337 Update dependencies
  • 7e36e15 Cache node.raws locally in Stringifier hot methods
  • Additional commits viewable in compare view

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@dependabot
build(deps-dev): bump postcss from 8.5.6 to 8.5.12
a87d58f 
Bumps [postcss](https://github.com/postcss/postcss) from 8.5.6 to 8.5.12.
- [Release notes](https://github.com/postcss/postcss/releases)
- [Changelog](https://github.com/postcss/postcss/blob/main/CHANGELOG.md)
- [Commits](postcss/postcss@8.5.6...8.5.12)

---
updated-dependencies:
- dependency-name: postcss
  dependency-version: 8.5.12
  dependency-type: indirect
...

Signed-off-by: dependabot[bot] <support@github.com>
@dependabot dependabot Bot added the dependencies Pull requests that update a dependency file label Apr 29, 2026
@dependabot dependabot Bot requested a review from davidicus as a code owner April 29, 2026 20:25
@dependabot dependabot Bot added the javascript Pull requests that update javascript code label Apr 29, 2026
@dependabot dependabot Bot requested a review from scottdickerson as a code owner April 29, 2026 20:25
@dependabot dependabot Bot added dependencies Pull requests that update a dependency file javascript Pull requests that update javascript code labels Apr 29, 2026
davidicus
davidicus approved these changes Apr 29, 2026
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@dependabot squash and merge

@netlify

netlify Bot commented Apr 29, 2026 •
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🚀 Storybook preview is ready.

• Preview: https://68b9f094608b90f3cfec5a06-kbdivcdbuf.chromatic.com/
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@scottdickerson

scottdickerson commented Jun 25, 2026

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Dependency Upgrade Risk Assessment

Risk Level: low

What This Library Does & How We Use It

PostCSS is a CSS transformation tool used in the build pipeline via Vite/autoprefixer. It is a devDependency and does not appear in the published component bundle.

What Changed

8.5.6 → 8.5.12 (patch)

Risk Rationale

  • Breaking changes: no
  • Usage breadth: dev build pipeline only
  • Criticality: build tooling — affects CSS processing during development only

Regression Tests Checklist

Before merging, confirm:

  • bun run build completes without errors and produces expected dist output
  • bun test passes
  • Run bun run build and inspect the dist CSS output for correctness

Assessment performed automatically. Review and adjust if you have additional context.

@scottdickerson

scottdickerson commented Jun 25, 2026

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Dependency Upgrade Risk Assessment

Risk Level: low

What This Library Does & How We Use It

PostCSS is a CSS transformation tool used in the build pipeline via Vite/autoprefixer. It is a devDependency and does not appear in the published component bundle.

What Changed

8.5.6 → 8.5.12 (patch)

Risk Rationale

  • Breaking changes: no
  • Usage breadth: dev build pipeline only
  • Criticality: build tooling — affects CSS processing during development/build only

Regression Tests Checklist

Before merging, confirm:

  • bun run build completes without errors and produces expected dist output
  • bun test passes
  • Run bun run build and inspect the dist CSS output for correctness

Assessment performed automatically. Review and adjust if you have additional context.

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@davidicus davidicus davidicus approved these changes
@scottdickerson scottdickerson Awaiting requested review from scottdickerson scottdickerson is a code owner

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