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@renovate renovate bot commented Oct 2, 2025

This PR contains the following updates:

Package Change Age Confidence
jsdom 26.1.0 -> 27.0.0 age confidence

Release Notes

jsdom/jsdom (jsdom)

v27.0.0

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Changes since 26.1.0
  • Node.js v20 is now the minimum supported version.
  • Added a variety of event constructors, even though we do not implement their associated specifications or ever fire them: BeforeUnloadEvent, BlobEvent, DeviceMotionEvent (omitting requestPermission()), DeviceOrientationEvent (omitting requestPermission()), PointerEvent, PromiseRejectionEvent, and TransitionEvent.
  • Added movementX and movementY to MouseEvent. (These are from the Pointer Lock specification, the rest of which is not implemented.)
  • Added customElements.getName(). (mash-graz)
  • Updated the virtual console:
    • "jsdomError" events are now documented, with specific type properties and other properties that depend on the type.
    • sendTo() was renamed to forwardTo().
    • The jsdomErrors option to forwardTo() can be used to control which errors are sent to the Node.js console. This replaces the previous omitJSDOMErrors boolean option.
    • "jsdomError"s for failed XMLHttpRequest fetches are no longer emitted.
    • The values that are printed when forwarding "jsdomError"s to the Node.js console are streamlined.
  • Switched our CSS selector engine from nwsapi to @asamuzakjp/dom-selector, closing over 20 selector-related bugs.
  • Upgraded tough-cookie, which now considers URLs like http://localhost/ to be secure contexts (per the spec), and thus will return Secure-flagged cookies for such URLs. (colincasey)
  • Upgraded cssstyle, which brings along many improvements and fixes to the CSSStyleDeclaration object and its properties.
  • Updated the user agent stylesheet to be derived from the HTML Standard, instead of from an old revision of Chromium.
  • Changed element.click() to fire a PointerEvent instead of a MouseEvent.
  • Changed certain events to be passive by default.
  • Changed the <input> element's pattern="" attribute to use the v regular expression flag, instead of u.
  • Fixed many specification conformance issues with the Window object, including named properties and changing various data properties to accessor properties.
  • Fixed document.createEvent() to accept a more correct set of event names.
  • Fixed the ElementInternals accessibility getters and setters. (They were introduced in v23.1.0, but due to inadequate test coverage never actually worked.)
  • Fixed using Object.defineProperty() on certain objects, such as HTMLSelectElement instances.
  • Fixed jsdom.reconfigure({ url }) not updating document.baseURI or properties derived from it. (This regressed in v26.1.0.)
  • Fixed CSS system colors, as well as the initial, inherit, and unset keywords, to resolve correctly. (asamuzaK)
  • Fixed CSS display style resolution. (asamuzaK)
Changes since 27.0.0-beta.3
  • Upgraded cssstyle, which brings along various CSS parsing fixes.

Configuration

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@renovate renovate bot added the UPDATE-MAJOR label Oct 2, 2025
@renovate renovate bot requested review from a team, lisalupi and matthprost as code owners October 2, 2025 12:36
@renovate renovate bot requested a review from a team October 2, 2025 12:36
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changeset-bot bot commented Oct 2, 2025

⚠️ No Changeset found

Latest commit: 9d3ad2b

Merging this PR will not cause a version bump for any packages. If these changes should not result in a new version, you're good to go. If these changes should result in a version bump, you need to add a changeset.

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@renovate renovate bot force-pushed the renovate/jsdom-27.x branch from d133df3 to 63a2477 Compare October 14, 2025 13:04
@renovate renovate bot force-pushed the renovate/jsdom-27.x branch from 63a2477 to 7b9f7c7 Compare October 14, 2025 15:27
@renovate renovate bot force-pushed the renovate/jsdom-27.x branch 2 times, most recently from 255cd4a to 5dfe142 Compare October 14, 2025 15:45
@renovate renovate bot force-pushed the renovate/jsdom-27.x branch from d413406 to 3c7369d Compare October 17, 2025 13:54
@renovate renovate bot force-pushed the renovate/jsdom-27.x branch from 3c7369d to 1cb6a39 Compare October 20, 2025 10:07
@renovate renovate bot force-pushed the renovate/jsdom-27.x branch from 1cb6a39 to 37be7d0 Compare October 20, 2025 10:22
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