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chore(deps): update dependency jsdom to 29.0.2

#745
Closed github-actions[bot] wants to merge buddy-bot/update-major-update-jsdom into main
2 files +44 -82
9 days ago

This PR contains the following updates:

npm

PackageChangeAgeAdoptionPassingConfidence
jsdom (source)25.0.1 -> 29.0.2ageadoptionpassingconfidence

Release Notes

jsdom/jsdom (jsdom)

25.0.1 -> 29.0.2

v29.0.2

Compare Source

  • Significantly improved and sped up getComputedStyle(). Computed value rules are now applied across a broader set of properties, and include fixes related to inheritance, defaulting keywords, custom properties, and color-related values such as currentcolor and system colors. (asamuzaK)
  • Fixed CSS 'background' and 'border' shorthand parsing. (asamuzaK)

Released by domenic on 4/7/2026

v29.0.1

Compare Source

  • Fixed CSS parsing of 'border', 'background', and their sub-shorthands containing keywords or var(). (asamuzaK)
  • Fixed getComputedStyle() to return a more functional CSSStyleDeclaration object, including indexed access support, which regressed in v29.0.0.

Released by domenic on 3/20/2026

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,...

[View full release notes]

Released by domenic on 3/15/2026


📊 Package Statistics

  • jsdom: 62,778,952 weekly downloads

Configuration

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