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fix(deps): update dependency jsdom to v29#594

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tripodsan merged 1 commit intomainfrom
renovate-major-external-major
Apr 2, 2026
Merged

fix(deps): update dependency jsdom to v29#594
tripodsan merged 1 commit intomainfrom
renovate-major-external-major

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@renovate renovate Bot commented Mar 30, 2026

This PR contains the following updates:

Package Change Age Confidence
jsdom 28.1.029.0.0 age confidence

Release Notes

jsdom/jsdom (jsdom)

v29.0.0

Compare Source

Breaking changes:

  • Node.js v22.13.0+ is now the minimum supported v22 version (was v22.12.0+).

Other changes:

  • Overhauled the CSSOM implementation, replacing the @acemir/cssom and cssstyle dependencies with fresh internal implementations built on webidl2js wrappers and the css-tree parser. Serialization, parsing, and API behavior is improved in various ways, especially around edge cases.
  • Added CSSCounterStyleRule and CSSNamespaceRule to jsdom Windows.
  • Added cssMediaRule.matches and cssSupportsRule.matches getters.
  • Added proper media query parsing in MediaList, using css-tree instead of naive comma-splitting. Invalid queries become "not all" per spec.
  • Added cssKeyframeRule.keyText getter/setter validation.
  • Added cssStyleRule.selectorText setter validation: invalid selectors are now rejected.
  • Added styleSheet.ownerNode, styleSheet.href, and styleSheet.title.
  • Added bad port blocking per the fetch specification, preventing fetches to commonly-abused ports.
  • Improved Document initialization performance by lazily initializing the CSS selector engine, avoiding ~0.5 ms of overhead per Document. (thypon)
  • Fixed a memory leak when stylesheets were removed from the document.
  • Fixed CSSStyleDeclaration modifications to properly trigger custom element reactions.
  • Fixed nested @media rule parsing.
  • Fixed CSSStyleSheet's "disallow modification" flag not being checked in all mutation methods.
  • Fixed XMLHttpRequest's response getter returning parsed JSON during the LOADING state instead of null.
  • Fixed getComputedStyle() crashing in XHTML documents when stylesheets contained at-rules such as @page or @font-face.
  • Fixed a potential hang in synchronous XMLHttpRequest caused by a race condition with the worker thread's idle timeout.

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This PR will trigger a patch release when merged.

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codecov Bot commented Mar 30, 2026

Codecov Report

✅ All modified and coverable lines are covered by tests.

📢 Thoughts on this report? Let us know!

@renovate renovate Bot force-pushed the renovate-major-external-major branch from f6eff5a to a39a40a Compare April 1, 2026 15:54
@tripodsan tripodsan merged commit ce34f76 into main Apr 2, 2026
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@tripodsan tripodsan deleted the renovate-major-external-major branch April 2, 2026 08:35
github-actions Bot pushed a commit that referenced this pull request Apr 2, 2026
## [6.4.39](v6.4.38...v6.4.39) (2026-04-02)

### Bug Fixes

* **deps:** update dependency jsdom to v29 ([#594](#594)) ([ce34f76](ce34f76))
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github-actions Bot commented Apr 2, 2026

🎉 This PR is included in version 6.4.39 🎉

The release is available on:

Your semantic-release bot 📦🚀

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