Sourced fromjsdom's releases.

Version 27.0.1

• Fixed some regressions in CSS selectors. Most such regression fixes were done in a minor update of a dependency, and thus available for all fresh installs of v27.0.0. However, one related toclass="" attribute changes is only possible with a new version of jsdom. (asamuzaK)

Version 27.0.0

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 (omittingrequestPermission()),DeviceOrientationEvent (omittingrequestPermission()),PointerEvent,PromiseRejectionEvent, andTransitionEvent.
• AddedmovementX andmovementY toMouseEvent. (These are from thePointer Lock specification, the rest of which is not implemented.)
• AddedcustomElements.getName(). (mash-graz)
• Updated thevirtual console:
  • "jsdomError" events are now documented, with specifictype properties and other properties that depend on the type.
  • sendTo() was renamed toforwardTo().
  • ThejsdomErrors option toforwardTo() can be used to control which errors are sent to the Node.js console. This replaces the previousomitJSDOMErrors boolean option.
  • "jsdomError"s for failedXMLHttpRequest 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 fromnwsapi to@asamuzakjp/dom-selector, closing over 20 selector-related bugs.
• Upgradedtough-cookie, which now considers URLs likehttp://localhost/ to be secure contexts (perthe spec), and thus will returnSecure-flagged cookies for such URLs. (colincasey)
• Upgradedcssstyle, which brings along many improvements and fixes to theCSSStyleDeclaration object and its properties.
• Updated the user agent stylesheet to be derived from the HTML Standard, instead of from an old revision of Chromium.
• Changedelement.click() to fire aPointerEvent instead of aMouseEvent.
• Changed certain events to be passive by default.
• Changed the<input> element'spattern="" attribute to use thev regular expression flag, instead ofu.
• Fixed many specification conformance issues with theWindow object, including named properties and changing various data properties to accessor properties.
• Fixeddocument.createEvent() to accept a more correct set of event names.
• Fixed theElementInternals accessibility getters and setters. (They were introduced in v23.1.0, but due to inadequate test coverage never actually worked.)
• Fixed usingObject.defineProperty() on certain objects, such asHTMLSelectElement instances.
• Fixedjsdom.reconfigure({ url }) not updatingdocument.baseURI or properties derived from it. (This regressed in v26.1.0.)
• Fixed CSS system colors, as well as theinitial,inherit, andunset keywords, to resolve correctly. (asamuzaK)
• Fixed CSSdisplay style resolution. (asamuzaK)

Changes since 27.0.0-beta.3

• Upgradedcssstyle, which brings along various CSS parsing fixes.

Version 27.0.0-beta.3

• Breaking change: upgradedtough-cookie, which now considers URLs likehttp://localhost/ to be secure contexts (perthe spec), and thus will returnSecure-flagged cookies for such URLs. (colincasey)
• AddedcustomElements.getName(). (mash-graz)
• Changed the<input> element'spattern="" attribute to use thev regular expression flag, instead ofu.
• Fixedjsdom.reconfigure({ url }) not updatingdocument.baseURI or properties derived from it. This regressed in v26.1.0.
• Fixed CSS system colors, as well as theinitial,inherit, andunset keywords, to resolve correctly. This is especially important since the change in v27.0.0-beta.1 to use system colors in the user agent stylesheet. (asamuzaK)
• Fixed CSSbackground property parsing and serialization. (asamuzaK)
• Fixed CSS color parsing and serialization inside of gradients. (asamuzaK)
• Fixed CSSdisplay style resolution. (asamuzaK)
• Upgraded@asamuzakjp/dom-selector, which notably fixed repeated use of the:scope selector. (asamuzaK)

Version 27.0.0-beta.2

Significantly improved specification conformance for theWindow object, including named properties and changing various data properties to accessor properties. This is not likely to be breaking, but since it's a complex change to such a core object, we're happy to do another beta testing release with this included before graduating the v27 line to stable.

Additionally, updatedcssstyle to v4.4.0, which brings along various conformance fixes to theCSSStyleDeclaration object and its properties.

... (truncated)

Sourced fromjsdom's changelog.

27.0.1

• Fixed some regressions in CSS selectors. Most such regression fixes were done in a minor update of a dependency, and thus available for all fresh installs of v27.0.0. However, one related toclass="" attribute changes is only possible with a new version of jsdom. (asamuzaK)

27.0.0

• 819ff52 Version 27.0.1
• 23539d4 Call domSelector.clear() on class change
• 894151b Add regression tests and update dependencies
• aa2d8db Add a regression test for getComputedStyle() across shadow boundaries
• 8c49cb7 Update@​asamuzakjp/dom-selector
• 8a877ac Update@​asamuzakjp/dom-selector
• 22cc228 Add failing test for CSS flex shorthand
• f1c40de Create ParentNode-querySelector-nested.html
• f2a505d Version 27.0.0
• ab384d4 Update dependencies and dev dependencies
• Additional commits viewable incompare view

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