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Updates for Firefox Nightly, 18 Sept. 2026 - #30578

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Elchi3:firefox-nightly-18-sept-2026
Sep 22, 2026
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Updates for Firefox Nightly, 18 Sept. 2026#30578
caugner merged 1 commit into
mdn:mainfrom
Elchi3:firefox-nightly-18-sept-2026

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@Elchi3

@Elchi3 Elchi3 commented Sep 18, 2026

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Updates from a Collector run (v10.20.11) in today's Firefox Nightly (18 Sept. 2026).

Notification.navigate, https://bugzilla.mozilla.org/show_bug.cgi?id=2069920

  • api.Notification.navigate

deliveryType, https://bugzilla.mozilla.org/show_bug.cgi?id=1914120

  • api.PerformanceResourceTiming.deliveryType

Request.body, https://bugzilla.mozilla.org/show_bug.cgi?id=1387483

  • api.Request.body

Request.duplex, https://bugzilla.mozilla.org/show_bug.cgi?id=1792434

  • api.Request.duplex

setJavascriptURLs, https://bugzilla.mozilla.org/show_bug.cgi?id=2068934

  • api.Sanitizer.setJavascriptURLs

Speech recognition, https://bugzilla.mozilla.org/show_bug.cgi?id=2069803

  • api.SpeechGrammarList.SpeechGrammarList
  • api.SpeechRecognition
  • api.SpeechRecognition.SpeechRecognition
  • api.SpeechRecognition.abort
  • api.SpeechRecognition.audioend_event
  • api.SpeechRecognition.audiostart_event
  • api.SpeechRecognition.available_static
  • api.SpeechRecognition.continuous
  • api.SpeechRecognition.end_event
  • api.SpeechRecognition.error_event
  • api.SpeechRecognition.grammars
  • api.SpeechRecognition.install_static
  • api.SpeechRecognition.interimResults
  • api.SpeechRecognition.lang
  • api.SpeechRecognition.maxAlternatives
  • api.SpeechRecognition.nomatch_event
  • api.SpeechRecognition.phrases
  • api.SpeechRecognition.processLocally
  • api.SpeechRecognition.result_event
  • api.SpeechRecognition.soundend_event
  • api.SpeechRecognition.soundstart_event
  • api.SpeechRecognition.speechend_event
  • api.SpeechRecognition.speechstart_event
  • api.SpeechRecognition.start
  • api.SpeechRecognition.start_event
  • api.SpeechRecognition.stop
  • api.SpeechRecognition.unspokenPunctuation
  • api.SpeechRecognitionErrorEvent
  • api.SpeechRecognitionErrorEvent.SpeechRecognitionErrorEvent
  • api.SpeechRecognitionErrorEvent.error
  • api.SpeechRecognitionErrorEvent.message
  • api.SpeechRecognitionEvent.SpeechRecognitionEvent
  • api.SpeechRecognitionPhrase
  • api.SpeechRecognitionPhrase.SpeechRecognitionPhrase
  • api.SpeechRecognitionPhrase.boost
  • api.SpeechRecognitionPhrase.phrase

CSS corner-*, https://bugzilla.mozilla.org/show_bug.cgi?id=2070927

  • css.properties.corner-block-end-shape
  • css.properties.corner-block-end-shape.bevel
  • css.properties.corner-block-end-shape.notch
  • css.properties.corner-block-end-shape.round
  • css.properties.corner-block-end-shape.scoop
  • css.properties.corner-block-end-shape.square
  • css.properties.corner-block-end-shape.squircle
  • css.properties.corner-block-start-shape
  • css.properties.corner-block-start-shape.bevel
  • css.properties.corner-block-start-shape.notch
  • css.properties.corner-block-start-shape.round
  • css.properties.corner-block-start-shape.scoop
  • css.properties.corner-block-start-shape.square
  • css.properties.corner-block-start-shape.squircle
  • css.properties.corner-bottom-left-shape
  • css.properties.corner-bottom-left-shape.bevel
  • css.properties.corner-bottom-left-shape.notch
  • css.properties.corner-bottom-left-shape.round
  • css.properties.corner-bottom-left-shape.scoop
  • css.properties.corner-bottom-left-shape.square
  • css.properties.corner-bottom-left-shape.squircle
  • css.properties.corner-bottom-right-shape
  • css.properties.corner-bottom-right-shape.bevel
  • css.properties.corner-bottom-right-shape.notch
  • css.properties.corner-bottom-right-shape.round
  • css.properties.corner-bottom-right-shape.scoop
  • css.properties.corner-bottom-right-shape.square
  • css.properties.corner-bottom-right-shape.squircle
  • css.properties.corner-bottom-shape
  • css.properties.corner-bottom-shape.bevel
  • css.properties.corner-bottom-shape.notch
  • css.properties.corner-bottom-shape.round
  • css.properties.corner-bottom-shape.scoop
  • css.properties.corner-bottom-shape.square
  • css.properties.corner-bottom-shape.squircle
  • css.properties.corner-end-end-shape
  • css.properties.corner-end-end-shape.bevel
  • css.properties.corner-end-end-shape.notch
  • css.properties.corner-end-end-shape.round
  • css.properties.corner-end-end-shape.scoop
  • css.properties.corner-end-end-shape.square
  • css.properties.corner-end-end-shape.squircle
  • css.properties.corner-end-start-shape
  • css.properties.corner-end-start-shape.bevel
  • css.properties.corner-end-start-shape.notch
  • css.properties.corner-end-start-shape.round
  • css.properties.corner-end-start-shape.scoop
  • css.properties.corner-end-start-shape.square
  • css.properties.corner-end-start-shape.squircle
  • css.properties.corner-inline-end-shape
  • css.properties.corner-inline-end-shape.bevel
  • css.properties.corner-inline-end-shape.notch
  • css.properties.corner-inline-end-shape.round
  • css.properties.corner-inline-end-shape.scoop
  • css.properties.corner-inline-end-shape.square
  • css.properties.corner-inline-end-shape.squircle
  • css.properties.corner-inline-start-shape
  • css.properties.corner-inline-start-shape.bevel
  • css.properties.corner-inline-start-shape.notch
  • css.properties.corner-inline-start-shape.round
  • css.properties.corner-inline-start-shape.scoop
  • css.properties.corner-inline-start-shape.square
  • css.properties.corner-inline-start-shape.squircle
  • css.properties.corner-left-shape
  • css.properties.corner-left-shape.bevel
  • css.properties.corner-left-shape.notch
  • css.properties.corner-left-shape.round
  • css.properties.corner-left-shape.scoop
  • css.properties.corner-left-shape.square
  • css.properties.corner-left-shape.squircle
  • css.properties.corner-right-shape
  • css.properties.corner-right-shape.bevel
  • css.properties.corner-right-shape.notch
  • css.properties.corner-right-shape.round
  • css.properties.corner-right-shape.scoop
  • css.properties.corner-right-shape.square
  • css.properties.corner-right-shape.squircle
  • css.properties.corner-shape
  • css.properties.corner-shape.bevel
  • css.properties.corner-shape.notch
  • css.properties.corner-shape.round
  • css.properties.corner-shape.scoop
  • css.properties.corner-shape.square
  • css.properties.corner-shape.squircle
  • css.properties.corner-start-end-shape
  • css.properties.corner-start-end-shape.bevel
  • css.properties.corner-start-end-shape.notch
  • css.properties.corner-start-end-shape.round
  • css.properties.corner-start-end-shape.scoop
  • css.properties.corner-start-end-shape.square
  • css.properties.corner-start-end-shape.squircle
  • css.properties.corner-start-start-shape
  • css.properties.corner-start-start-shape.bevel
  • css.properties.corner-start-start-shape.notch
  • css.properties.corner-start-start-shape.round
  • css.properties.corner-start-start-shape.scoop
  • css.properties.corner-start-start-shape.square
  • css.properties.corner-start-start-shape.squircle
  • css.properties.corner-top-left-shape
  • css.properties.corner-top-left-shape.bevel
  • css.properties.corner-top-left-shape.notch
  • css.properties.corner-top-left-shape.round
  • css.properties.corner-top-left-shape.scoop
  • css.properties.corner-top-left-shape.square
  • css.properties.corner-top-left-shape.squircle
  • css.properties.corner-top-right-shape
  • css.properties.corner-top-right-shape.bevel
  • css.properties.corner-top-right-shape.notch
  • css.properties.corner-top-right-shape.round
  • css.properties.corner-top-right-shape.scoop
  • css.properties.corner-top-right-shape.square
  • css.properties.corner-top-right-shape.squircle
  • css.properties.corner-top-shape
  • css.properties.corner-top-shape.bevel
  • css.properties.corner-top-shape.notch
  • css.properties.corner-top-shape.round
  • css.properties.corner-top-shape.scoop
  • css.properties.corner-top-shape.square
  • css.properties.corner-top-shape.squircle

CSS random(), https://bugzilla.mozilla.org/show_bug.cgi?id=2071165

  • css.types.random
  • css.types.random.dashed-ident
  • css.types.random.step

@github-actions github-actions Bot added data:api Compatibility data for Web API features. https://developer.mozilla.org/docs/Web/API data:css Compatibility data for CSS features. https://developer.mozilla.org/docs/Web/CSS labels Sep 18, 2026
@github-actions

github-actions Bot commented Sep 18, 2026

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Tip: Review these changes grouped by change (recommended for most PRs), or grouped by feature (for large PRs).

@github-actions github-actions Bot added the size:l Pull request changing 101-1,000 lines of code. label Sep 18, 2026
@caugner
caugner self-requested a review September 22, 2026 08:44
@caugner
caugner merged commit 0d6fc07 into mdn:main Sep 22, 2026
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@mdn-bot mdn-bot mentioned this pull request Sep 22, 2026
Merged
@Elchi3
Elchi3 deleted the firefox-nightly-18-sept-2026 branch September 22, 2026 09:52
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data:api Compatibility data for Web API features. https://developer.mozilla.org/docs/Web/API data:css Compatibility data for CSS features. https://developer.mozilla.org/docs/Web/CSS size:l Pull request changing 101-1,000 lines of code.

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@Elchi3 @caugner