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@mdn/browser-compat-data release notes

October 28, 2025

Additions

  • api.CompressionStream.CompressionStream.brotli (#28274)
  • api.DecompressionStream.DecompressionStream.brotli (#28274)
  • api.RTCEncodedAudioFrame.getMetadata.return_object_property_captureTime (#28242)
  • api.RTCEncodedAudioFrame.getMetadata.return_object_property_contributingSources (#28242)
  • api.RTCEncodedAudioFrame.getMetadata.return_object_property_mimeType (#28242)
  • api.RTCEncodedAudioFrame.getMetadata.return_object_property_payloadType (#28242)
  • api.RTCEncodedAudioFrame.getMetadata.return_object_property_receiveTime (#28242)
  • api.RTCEncodedAudioFrame.getMetadata.return_object_property_rtpTimestamp (#28242)
  • api.RTCEncodedAudioFrame.getMetadata.return_object_property_sequenceNumber (#28242)
  • api.RTCEncodedAudioFrame.getMetadata.return_object_property_synchronizationSource (#28242)
  • api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_audioLevel_parameter (#28242)
  • api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_captureTime_parameter (#28242)
  • api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_contributingSources_parameter (#28242)
  • api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_mimeType_parameter (#28242)
  • api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_payloadType_parameter (#28242)
  • api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_receiveTime_parameter (#28242)
  • api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_rtpTimestamp_parameter (#28242)
  • api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_sequenceNumber_parameter (#28242)
  • api.RTCEncodedAudioFrame.RTCEncodedAudioFrame.options_metadata_synchronizationSource_parameter (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_contributingSources (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_dependencies (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_frameId (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_height (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_mimeType (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_payloadType (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_receiveTime (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_rtpTimestamp (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_spatialIndex (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_synchronizationSource (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_temporalIndex (#28242)
  • api.RTCEncodedVideoFrame.getMetadata.return_object_property_width (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_contributingSources_parameter (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_dependencies_parameter (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_frameId_parameter (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_height_parameter (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_mimeType_parameter (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_payloadType_parameter (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_receiveTime_parameter (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_rtpTimestamp_parameter (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_spatialIndex_parameter (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_synchronizationSource_parameter (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_temporalIndex_parameter (#28242)
  • api.RTCEncodedVideoFrame.RTCEncodedVideoFrame.options_metadata_width_parameter (#28242)
  • browsers.chrome_android.releases.145 (#28303)
  • browsers.chrome.releases.145 (#28303)
  • browsers.nodejs.releases.24.7.0 (#28274)
  • browsers.webview_android.releases.145 (#28303)
  • css.types.env.keyboard-inset-bottom (#28230)
  • css.types.env.keyboard-inset-height (#28230)
  • css.types.env.keyboard-inset-left (#28230)
  • css.types.env.keyboard-inset-right (#28230)
  • css.types.env.keyboard-inset-top (#28230)
  • css.types.env.keyboard-inset-width (#28230)
  • http.headers.Cross-Origin-Embedder-Policy.report-to_parameter (#28166)
  • http.headers.Cross-Origin-Opener-Policy.report-to_parameter (#28166)
  • http.headers.Idempotency-Key (#28219)

Statistics

  • 8 contributors have changed 51 files with 2,005 additions and 489 deletions in 17 commits (v7.1.16...v7.1.17)
  • 18,049 total features
  • 1,204 total contributors
  • 5,468 total stargazers

October 24, 2025

Renamings

  • css.properties.position-area.span-x-self-end to css.properties.position-area.span-self-x-end (#28282)
  • css.properties.position-area.span-x-self-start to css.properties.position-area.span-self-x-start (#28282)
  • css.properties.position-area.span-y-self-end to css.properties.position-area.span-self-y-end (#28282)
  • css.properties.position-area.span-y-self-start to css.properties.position-area.span-self-y-start (#28282)
  • css.properties.position-area.x-self-end to css.properties.position-area.self-x-end (#28282)
  • css.properties.position-area.x-self-start to css.properties.position-area.self-x-start (#28282)
  • css.properties.position-area.y-self-end to css.properties.position-area.self-y-end (#28282)
  • css.properties.position-area.y-self-start to css.properties.position-area.self-y-start (#28282)

Additions

  • browsers.bun.releases.1.3.1 (#28268)

Statistics

  • 7 contributors have changed 70 files with 553 additions and 992 deletions in 13 commits (v7.1.15...v7.1.16)
  • 17,997 total features
  • 1,202 total contributors
  • 5,463 total stargazers

October 22, 2025

Removals

  • api.GPUDevice.createBindGroup.descriptor_entries_option_accepts_GPUTextureView_resource (#28212)

Additions

  • api.GPUDevice.createBindGroup.descriptor_entries_resource_parameter_accepts_GPUBuffer (#28212)
  • api.GPUDevice.createBindGroup.descriptor_entries_resource_parameter_accepts_GPUTextureView (#28212)
  • webdriver.bidi.network.getData.cached_responses (#28257)
  • webdriver.bidi.network.getData.data_url (#28257)
  • webdriver.bidi.network.getData.dataType_parameter.request (#28257)

Statistics

  • 4 contributors have changed 12 files with 316 additions and 182 deletions in 14 commits (v7.1.14...v7.1.15)
  • 17,997 total features
  • 1,202 total contributors
  • 5,459 total stargazers

October 17, 2025

Additions

  • api.GPUDevice.createPipelineLayout.descriptor_bindGroupLayouts_parameter_accepts_null_values (#28209)
  • api.GPUSupportedFeatures.feature_primitive-index (#28206)
  • api.GPUSupportedFeatures.feature_texture-formats-tier1 (#28207)
  • api.GPUSupportedFeatures.feature_texture-formats-tier2 (#28207)
  • api.MediaDevices.getDisplayMedia.windowAudio_option (#28130)
  • api.MediaStreamTrack.applyConstraints.echoCancellation_constraint.all (#28090)
  • api.MediaStreamTrack.applyConstraints.echoCancellation_constraint.remote-only (#28090)
  • api.MediaStreamTrack.applyConstraints.restrictOwnAudio_constraint (#28122)
  • api.NavigateEvent.intercept.precommitHandler_option (#28173)
  • browsers.firefox_android.releases.147 (#28193)
  • browsers.firefox.releases.147 (#28193)
  • webdriver.bidi.permission.setPermission.embeddedOrigin_parameter (#28194)

Statistics

  • 9 contributors have changed 81 files with 1,134 additions and 628 deletions in 28 commits (v7.1.13...v7.1.14)
  • 17,993 total features
  • 1,202 total contributors
  • 5,452 total stargazers

October 14, 2025

Removals

  • html.elements.audio.autoplay (#28169)
  • webextensions.manifest.action.browser_style (#28169)

Additions

  • api.MediaDevices.getSupportedConstraints.return_object_property_aspectRatio (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_autoGainControl (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_channelCount (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_deviceId (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_echoCancellation (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_facingMode (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_frameRate (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_groupId (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_height (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_latency (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_noiseSuppression (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_resizeMode (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_sampleRate (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_sampleSize (#27891)
  • api.MediaDevices.getSupportedConstraints.return_object_property_width (#27891)
  • api.MediaDevices.getUserMedia.constraints_resizeMode_parameter (#27891)
  • api.MLContext.createConstantTensor (#28157)
  • api.MLContext.lost (#28157)
  • api.MLGraphBuilder.gelu (#28157)
  • api.MLGraphBuilder.notEqual (#28157)
  • api.MLOperand.dataType (#28157)
  • api.MLOperand.shape (#28157)
  • api.MLTensor.constant (#28157)
  • api.MLTensor.dataType (#28157)
  • api.MLTensor.readable (#28157)
  • api.MLTensor.shape (#28157)
  • api.MLTensor.writable (#28157)
  • browsers.bun.releases.1.3.0 (#28167)
  • webdriver.bidi.emulation.setNetworkConditions (#28177)
  • webdriver.bidi.emulation.setNetworkConditions.contexts_parameter (#28177)
  • webdriver.bidi.emulation.setNetworkConditions.networkConditions_parameter (#28177)
  • webdriver.bidi.emulation.setNetworkConditions.networkConditions_parameter.offline (#28177)
  • webdriver.bidi.emulation.setNetworkConditions.userContexts_parameter (#28177)

Statistics

  • 7 contributors have changed 63 files with 1,797 additions and 569 deletions in 18 commits (v7.1.12...v7.1.13)
  • 17,983 total features
  • 1,200 total contributors
  • 5,445 total stargazers

October 10, 2025

Additions

  • api.MLContext.createTensor (#28133)
  • api.MLContext.destroy (#28133)
  • api.MLContext.readTensor (#28133)
  • api.MLContext.writeTensor (#28133)
  • api.MLGraph.destroy (#28133)
  • api.MLGraphBuilder.isInfinite (#28133)
  • api.MLGraphBuilder.isNaN (#28133)
  • api.MLGraphBuilder.reverse (#28133)
  • api.MLGraphBuilder.roundEven (#28133)
  • api.MLTensor (#28133)
  • api.MLTensor.destroy (#28133)
  • api.URL.pathname.encodes_trailing_space_in_opaque_path (#28028)
  • browsers.opera_android.releases.92 (#28132)

Statistics

  • 6 contributors have changed 24 files with 2,308 additions and 3,185 deletions in 15 commits (v7.1.11...v7.1.12)
  • 17,953 total features
  • 1,199 total contributors
  • 5,444 total stargazers

October 7, 2025

Additions

  • api.IDBIndex.getAll.object_parameter (#28097)
  • api.IDBIndex.getAll.object_parameter.direction (#28097)
  • api.IDBIndex.getAllKeys.object_parameter (#28097)
  • api.IDBIndex.getAllKeys.object_parameter.direction (#28097)
  • api.IDBObjectStore.getAll.object_parameter (#28097)
  • api.IDBObjectStore.getAll.object_parameter.direction (#28097)
  • api.IDBObjectStore.getAllKeys.object_parameter (#28097)
  • api.IDBObjectStore.getAllKeys.object_parameter.direction (#28097)
  • api.PushEvent.notification (#28000)
  • api.Window.pushManager (#28000)
  • browsers.samsunginternet_android.releases.29.0 (#28120)
  • css.properties.dynamic-range-limit.dynamic-range-limit-mix_values (#27983)
  • css.types.calc.typed_division_produces_unitless_number (#28006)
  • css.types.dynamic-range-limit-mix (#27983)
  • css.types.sign.typed_division_produces_unitless_number (#28006)

Statistics

  • 11 contributors have changed 22 files with 783 additions and 186 deletions in 22 commits (v7.1.10...v7.1.11)
  • 17,941 total features
  • 1,199 total contributors
  • 5,436 total stargazers

October 3, 2025

Additions

  • api.CSSStyleRule.style.returns_CSSStyleProperties (#27975)
  • api.Document.activeViewTransition (#28073)
  • api.HTMLElement.style.returns_CSSStyleProperties (#27975)
  • api.MathMLElement.style.returns_CSSStyleProperties (#27975)
  • api.NavigationPrecommitController (#28073)
  • api.NavigationPrecommitController.redirect (#28073)
  • api.NavigationTransition.committed (#28073)
  • api.SVGElement.style.returns_CSSStyleProperties (#27975)
  • api.Window.getComputedStyle.returns_CSSStyleProperties (#27975)
  • browsers.edge.releases.144 (#28086)
  • css.properties.interest-delay (#28073)
  • css.properties.interest-delay-end (#28073)
  • css.properties.interest-delay-end.normal (#28073)
  • css.properties.interest-delay-start (#28073)
  • css.properties.interest-delay-start.normal (#28073)
  • css.properties.interest-delay.normal (#28073)
  • css.selectors.interest-source (#28073)
  • css.selectors.interest-target (#28073)
  • css.selectors.target-after (#28073)
  • css.selectors.target-before (#28073)
  • css.types.mod.mixed_type_parameters (#28027)
  • css.types.rem.mixed_type_parameters (#28027)
  • css.types.round.mixed_type_parameters (#28027)
  • html.elements.iframe.cross-origin-top-navigation-by-user-activation (#27960)
  • webassembly.api.JSTag_static (#28042)
  • webdriver.bidi.bluetooth (#27986)
  • webdriver.bidi.bluetooth.disableSimulation (#27986)
  • webdriver.bidi.bluetooth.handleRequestDevicePrompt (#27986)
  • webdriver.bidi.bluetooth.simulateAdapter (#27986)
  • webdriver.bidi.bluetooth.simulateAdvertisement (#27986)
  • webdriver.bidi.bluetooth.simulateCharacteristic (#27986)
  • webdriver.bidi.bluetooth.simulateCharacteristicResponse (#27986)
  • webdriver.bidi.bluetooth.simulateDescriptor (#27986)
  • webdriver.bidi.bluetooth.simulateDescriptorResponse (#27986)
  • webdriver.bidi.bluetooth.simulateGattConnectionResponse (#27986)
  • webdriver.bidi.bluetooth.simulateGattDisconnection (#27986)
  • webdriver.bidi.bluetooth.simulatePreconnectedPeripheral (#27986)
  • webdriver.bidi.bluetooth.simulateService (#27986)
  • webdriver.bidi.browser.setDownloadBehavior (#27986)
  • webdriver.bidi.browser.setDownloadBehavior.downloadBehavior_parameter (#27986)
  • webdriver.bidi.browser.setDownloadBehavior.userContexts_parameter (#27986)
  • webdriver.bidi.emulation.setLocaleOverride.locale_parameter.sets_navigator_language (#27986)
  • webdriver.bidi.emulation.setUserAgentOverride (#27986)
  • webdriver.bidi.emulation.setUserAgentOverride.contexts_parameter (#27986)
  • webdriver.bidi.emulation.setUserAgentOverride.userAgent_parameter (#27986)
  • webdriver.bidi.emulation.setUserAgentOverride.userContexts_parameter (#27986)

Statistics

  • 8 contributors have changed 48 files with 1,642 additions and 110 deletions in 24 commits (v7.1.9...v7.1.10)
  • 17,927 total features
  • 1,199 total contributors
  • 5,436 total stargazers

September 30, 2025

Removals

  • api.Element.scrollIntoView.options_container_parameter (#28022)

Additions

  • api.Element.scrollIntoView.options_parameter.block_option (#28022)
  • api.Element.scrollIntoView.options_parameter.container_option (#28022)
  • api.Element.scrollIntoView.options_parameter.inline_option (#28022)
  • api.HTMLCanvasElement.getContext.2d_context.options_colorType_parameter (#28026)
  • browsers.bun.releases.1.2.23 (#28047)
  • browsers.chrome_android.releases.144 (#28047)
  • browsers.chrome.releases.144 (#28047)
  • browsers.deno.releases.2.4.0 (#27984)
  • browsers.deno.releases.2.5.0 (#27984)
  • browsers.webview_android.releases.144 (#28047)
  • css.properties.container-type.weak_containment (#28030)
  • webextensions.api.sidePanel (#27905)
  • webextensions.api.sidePanel.getLayout (#27905)
  • webextensions.api.sidePanel.getOptions (#27905)
  • webextensions.api.sidePanel.getPanelBehavior (#27905)
  • webextensions.api.sidePanel.GetPanelOptions (#27905)
  • webextensions.api.sidePanel.onOpened (#27905)
  • webextensions.api.sidePanel.open (#27905)
  • webextensions.api.sidePanel.OpenOptions (#27905)
  • webextensions.api.sidePanel.PanelBehavior (#27905)
  • webextensions.api.sidePanel.PanelLayout (#27905)
  • webextensions.api.sidePanel.PanelOpenedInfo (#27905)
  • webextensions.api.sidePanel.PanelOptions (#27905)
  • webextensions.api.sidePanel.setOptions (#27905)
  • webextensions.api.sidePanel.setPanelBehavior (#27905)
  • webextensions.api.sidePanel.Side (#27905)
  • webextensions.api.sidePanel.SidePanel (#27905)
  • webextensions.manifest.permissions.sidePanel (#27905)
  • webextensions.manifest.side_panel (#27905)
  • webextensions.manifest.side_panel.default_path (#27905)

Statistics

  • 10 contributors have changed 39 files with 927 additions and 318 deletions in 25 commits (v7.1.8...v7.1.9)
  • 17,882 total features
  • 1,199 total contributors
  • 5,432 total stargazers

September 26, 2025

Additions

  • browsers.safari_ios.releases.26.1 (#27974)
  • browsers.safari.releases.26.1 (#27974)
  • browsers.webview_ios.releases.26.1 (#27974)
  • css.properties.position-area.span-left (#27999)
  • css.properties.position-area.span-right (#27999)
  • webextensions.api.cookies.Cookie.expirationDate (#27833)
  • webextensions.api.cookies.set.expirationDate (#27833)

Statistics

  • 7 contributors have changed 44 files with 474 additions and 232 deletions in 26 commits (v7.1.7...v7.1.8)
  • 17,859 total features
  • 1,197 total contributors
  • 5,425 total stargazers

September 19, 2025

Renamings

  • api.HTMLElement.innerText.enforces_trusted_types to api.HTMLScriptElement.innerText.enforces_trusted_types (#27874)
  • api.Node.textContent.enforces_trusted_types to api.HTMLScriptElement.textContent.enforces_trusted_types (#27874)

Removals

  • api.SpeechRecognitionEvent.emma (#27901)
  • api.SpeechRecognitionEvent.interpretation (#27901)

Additions

  • api.HTMLScriptElement.innerText (#27874)
  • api.HTMLScriptElement.textContent (#27874)
  • api.ServiceWorkerContainer.register.enforces_trusted_types (#27836)
  • api.SpeechRecognition.phrases (#27901)
  • api.SpeechRecognition.start.audioTrack (#27901)
  • api.SpeechRecognitionPhrase (#27901)
  • api.SpeechRecognitionPhrase.boost (#27901)
  • api.SpeechRecognitionPhrase.phrase (#27901)
  • api.SpeechRecognitionPhrase.SpeechRecognitionPhrase (#27901)
  • api.SVGAnimatedString.baseVal.enforces_trusted_types (#27836)
  • api.WorkerGlobalScope.importScripts.enforces_trusted_types (#27836)
  • browsers.firefox_android.releases.146 (#27906)
  • browsers.firefox.releases.146 (#27906)
  • css.properties.caret-shape (#27846)
  • css.properties.caret-shape.auto (#27846)
  • css.properties.caret-shape.bar (#27846)
  • css.properties.caret-shape.block (#27846)
  • css.properties.caret-shape.underscore (#27846)
  • css.properties.corner-shape.bevel (#27911)
  • css.properties.corner-shape.notch (#27911)
  • css.properties.corner-shape.round (#27911)
  • css.properties.corner-shape.scoop (#27911)
  • css.properties.corner-shape.square (#27911)
  • css.properties.corner-shape.squircle (#27911)
  • css.properties.transition-behavior.transitionable_content-visibility (#27922)
  • css.properties.transition-behavior.transitionable_display (#27922)
  • http.headers.Permissions-Policy.aria-notify (#27936)
  • http.headers.Permissions-Policy.on-device-speech-recognition (#27901)
  • webdriver.bidi.emulation.setLocaleOverride.cross_origin_iframes (#27776)
  • webdriver.bidi.emulation.setLocaleOverride.updates_existing_sandboxes (#27776)
  • webdriver.bidi.network.addDataCollector.dataTypes_parameter.response (#27776)
  • webdriver.bidi.network.disownData.dataType_parameter.response (#27776)
  • webdriver.bidi.network.getData.dataType_parameter.response (#27776)

Statistics

  • 7 contributors have changed 37 files with 1,716 additions and 387 deletions in 28 commits (v7.1.6...v7.1.7)
  • 17,855 total features
  • 1,197 total contributors
  • 5,413 total stargazers

September 16, 2025

Removals

  • api.Fence.setReportEventDataForAutomaticBeacons.start_commit_eventType (#27831)
  • api.Permissions.permission_compute-pressure (#27794)

Additions

  • api.FederatedCredential.iconURL (#27813)
  • api.FederatedCredential.name (#27813)
  • api.IDBDatabase.abort_event (#27167)
  • api.Notification.navigate (#27812)
  • api.Performance.interactionCount (#27902)
  • browsers.bun.releases.1.2.22 (#27893)
  • browsers.deno.releases.2.2.10 (#27845)
  • javascript.builtins.Map.getOrInsert (#27902)
  • javascript.builtins.Map.getOrInsertComputed (#27902)
  • javascript.builtins.WeakMap.getOrInsert (#27902)
  • javascript.builtins.WeakMap.getOrInsertComputed (#27902)

Statistics

  • 8 contributors have changed 52 files with 599 additions and 611 deletions in 26 commits (v7.1.5...v7.1.6)
  • 17,826 total features
  • 1,196 total contributors
  • 5,399 total stargazers

September 12, 2025

Removals

  • http.headers.Supports-Loading-Mode.fenced-frames (#27811)

Additions

  • api.Document.ariaNotify (#27819)
  • api.Element.ariaNotify (#27819)
  • browsers.opera.releases.124 (#27837)
  • http.headers.Supports-Loading-Mode.fenced-frame (#27811)

Statistics

  • 8 contributors have changed 50 files with 515 additions and 87 deletions in 19 commits (v7.1.4...v7.1.5)
  • 17,819 total features
  • 1,196 total contributors
  • 5,392 total stargazers

September 9, 2025

Removals

  • api.FederatedCredential.iconURL (#27733)
  • api.FederatedCredential.name (#27733)

Additions

  • browsers.edge.releases.143 (#27775)
  • css.properties.text-autospace.insert (#27726)
  • css.properties.text-autospace.punctuation (#27726)
  • css.properties.text-autospace.replace (#27726)

Statistics

  • 8 contributors have changed 35 files with 400 additions and 293 deletions in 23 commits (v7.1.3...v7.1.4)
  • 17,817 total features
  • 1,195 total contributors
  • 5,388 total stargazers

September 5, 2025

Removals

  • http.headers.Set-Cookie.cookie_prefixes (#27724)

Additions

  • api.IDBIndex.getAllRecords (#27757)
  • api.IDBObjectStore.getAllRecords (#27757)
  • api.IDBRecord (#27757)
  • api.IDBRecord.key (#27757)
  • api.IDBRecord.primaryKey (#27757)
  • api.IDBRecord.value (#27757)
  • css.selectors.nesting.at-scope (#27723)
  • http.headers.Set-Cookie.host_secure_prefixes (#27724)
  • http.headers.Set-Cookie.http_host-http_prefixes (#27724)
  • webextensions.api.contentScripts.register.cssOrigin (#27716)
  • webextensions.api.scripting.RegisteredContentScript.cssOrigin (#27716)
  • webextensions.api.types.BrowserSetting.clear (#27737)
  • webextensions.api.types.BrowserSetting.get (#27737)
  • webextensions.api.types.BrowserSetting.set (#27737)

Statistics

  • 8 contributors have changed 34 files with 559 additions and 160 deletions in 19 commits (v7.1.2...v7.1.3)
  • 17,816 total features
  • 1,195 total contributors
  • 5,384 total stargazers

September 3, 2025

Removals

  • api.CredentialsContainer.get.identity_option.error_api (#27735)

Additions

  • api.GPUSupportedFeatures.feature_texture-compression-astc-sliced-3d (#27709)
  • api.GPUSupportedFeatures.feature_texture-compression-bc-sliced-3d (#27709)
  • api.IdentityCredentialError.error (#27736)
  • browsers.chrome_android.releases.143 (#27731)
  • browsers.chrome.releases.143 (#27731)
  • browsers.webview_android.releases.143 (#27731)
  • webextensions.api.browserSettings.verticalTabs (#27657)
  • webextensions.api.tabs.onUpdated.filter.cookieStoreId (#27643)

Statistics

  • 10 contributors have changed 24 files with 225 additions and 69 deletions in 20 commits (v7.1.1...v7.1.2)
  • 17,803 total features
  • 1,194 total contributors
  • 5,379 total stargazers

August 29, 2025

Additions

  • browsers.bun.releases.1.2.21 (#27682)
  • browsers.opera.releases.123 (#27707)
  • webdriver.bidi.browser.setClientWindowState (#27673)
  • webdriver.bidi.browser.setClientWindowState.clientWindow_parameter (#27673)
  • webdriver.bidi.browsingContext.userPromptClosed_event.type_parameter.alert (#27688)
  • webdriver.bidi.browsingContext.userPromptClosed_event.type_parameter.beforeunload (#27688)
  • webdriver.bidi.browsingContext.userPromptClosed_event.type_parameter.confirm (#27688)
  • webdriver.bidi.browsingContext.userPromptClosed_event.type_parameter.prompt (#27688)
  • webdriver.bidi.browsingContext.userPromptOpened_event.type_parameter.alert (#27688)
  • webdriver.bidi.browsingContext.userPromptOpened_event.type_parameter.beforeunload (#27688)
  • webdriver.bidi.browsingContext.userPromptOpened_event.type_parameter.confirm (#27688)
  • webdriver.bidi.browsingContext.userPromptOpened_event.type_parameter.prompt (#27688)
  • webdriver.bidi.session.new.capabilities_parameter.capability_matching (#27688)

Statistics

  • 10 contributors have changed 41 files with 851 additions and 314 deletions in 21 commits (v7.1.0...v7.1.1)
  • 17,799 total features
  • 1,192 total contributors
  • 5,369 total stargazers

August 26, 2025

Notable changes

This release adds the Bun runtime (#23440).

Additions

  • api.Document.adoptedStyleSheets.mutable (#27652)
  • api.GPUSupportedFeatures.feature_core-features-and-limits (#27640)
  • api.ImageData.ImageData.settings_parameter.pixelFormat_option (#27661)
  • api.RTCEncodedAudioFrame.getMetadata.return_object_property_audioLevel (#27641)
  • browsers.bun (#23440)
  • browsers.bun.releases.1.0.0 (#23440)
  • browsers.bun.releases.1.0.1 (#23440)
  • browsers.bun.releases.1.0.10 (#23440)
  • browsers.bun.releases.1.0.11 (#23440)
  • browsers.bun.releases.1.0.12 (#23440)
  • browsers.bun.releases.1.0.13 (#23440)
  • browsers.bun.releases.1.0.14 (#23440)
  • browsers.bun.releases.1.0.15 (#23440)
  • browsers.bun.releases.1.0.16 (#23440)
  • browsers.bun.releases.1.0.17 (#23440)
  • browsers.bun.releases.1.0.18 (#23440)
  • browsers.bun.releases.1.0.19 (#23440)
  • browsers.bun.releases.1.0.2 (#23440)
  • browsers.bun.releases.1.0.20 (#23440)
  • browsers.bun.releases.1.0.21 (#23440)
  • browsers.bun.releases.1.0.22 (#23440)
  • browsers.bun.releases.1.0.23 (#23440)
  • browsers.bun.releases.1.0.24 (#23440)
  • browsers.bun.releases.1.0.25 (#23440)
  • browsers.bun.releases.1.0.26 (#23440)
  • browsers.bun.releases.1.0.27 (#23440)
  • browsers.bun.releases.1.0.28 (#23440)
  • browsers.bun.releases.1.0.29 (#23440)
  • browsers.bun.releases.1.0.3 (#23440)
  • browsers.bun.releases.1.0.30 (#23440)
  • browsers.bun.releases.1.0.31 (#23440)
  • browsers.bun.releases.1.0.32 (#23440)
  • browsers.bun.releases.1.0.33 (#23440)
  • browsers.bun.releases.1.0.34 (#23440)
  • browsers.bun.releases.1.0.35 (#23440)
  • browsers.bun.releases.1.0.36 (#23440)
  • browsers.bun.releases.1.0.4 (#23440)
  • browsers.bun.releases.1.0.5 (#23440)
  • browsers.bun.releases.1.0.6 (#23440)
  • browsers.bun.releases.1.0.7 (#23440)
  • browsers.bun.releases.1.0.8 (#23440)
  • browsers.bun.releases.1.0.9 (#23440)
  • browsers.bun.releases.1.1.0 (#23440)
  • browsers.bun.releases.1.1.1 (#23440)
  • browsers.bun.releases.1.1.10 (#23440)
  • browsers.bun.releases.1.1.11 (#23440)
  • browsers.bun.releases.1.1.12 (#23440)
  • browsers.bun.releases.1.1.13 (#23440)
  • browsers.bun.releases.1.1.14 (#23440)
  • browsers.bun.releases.1.1.15 (#23440)
  • browsers.bun.releases.1.1.16 (#23440)
  • browsers.bun.releases.1.1.17 (#23440)
  • browsers.bun.releases.1.1.18 (#23440)
  • browsers.bun.releases.1.1.19 (#23440)
  • browsers.bun.releases.1.1.2 (#23440)
  • browsers.bun.releases.1.1.20 (#23440)
  • browsers.bun.releases.1.1.21 (#23440)
  • browsers.bun.releases.1.1.22 (#23440)
  • browsers.bun.releases.1.1.23 (#23440)
  • browsers.bun.releases.1.1.24 (#23440)
  • browsers.bun.releases.1.1.25 (#23440)
  • browsers.bun.releases.1.1.26 (#23440)
  • browsers.bun.releases.1.1.27 (#23440)
  • browsers.bun.releases.1.1.28 (#23440)
  • browsers.bun.releases.1.1.29 (#23440)
  • browsers.bun.releases.1.1.3 (#23440)
  • browsers.bun.releases.1.1.30 (#23440)
  • browsers.bun.releases.1.1.31 (#23440)
  • browsers.bun.releases.1.1.32 (#23440)
  • browsers.bun.releases.1.1.33 (#23440)
  • browsers.bun.releases.1.1.34 (#23440)
  • browsers.bun.releases.1.1.35 (#23440)
  • browsers.bun.releases.1.1.36 (#23440)
  • browsers.bun.releases.1.1.37 (#23440)
  • browsers.bun.releases.1.1.38 (#23440)
  • browsers.bun.releases.1.1.39 (#23440)
  • browsers.bun.releases.1.1.4 (#23440)
  • browsers.bun.releases.1.1.40 (#23440)
  • browsers.bun.releases.1.1.41 (#23440)
  • browsers.bun.releases.1.1.42 (#23440)
  • browsers.bun.releases.1.1.43 (#23440)
  • browsers.bun.releases.1.1.44 (#23440)
  • browsers.bun.releases.1.1.45 (#23440)
  • browsers.bun.releases.1.1.5 (#23440)
  • browsers.bun.releases.1.1.6 (#23440)
  • browsers.bun.releases.1.1.7 (#23440)
  • browsers.bun.releases.1.1.8 (#23440)
  • browsers.bun.releases.1.1.9 (#23440)
  • browsers.bun.releases.1.2.0 (#23440)
  • browsers.bun.releases.1.2.1 (#23440)
  • browsers.bun.releases.1.2.10 (#23440)
  • browsers.bun.releases.1.2.11 (#23440)
  • browsers.bun.releases.1.2.12 (#23440)
  • browsers.bun.releases.1.2.13 (#23440)
  • browsers.bun.releases.1.2.14 (#23440)
  • browsers.bun.releases.1.2.15 (#23440)
  • browsers.bun.releases.1.2.16 (#23440)
  • browsers.bun.releases.1.2.17 (#23440)
  • browsers.bun.releases.1.2.18 (#23440)
  • browsers.bun.releases.1.2.19 (#23440)
  • browsers.bun.releases.1.2.2 (#23440)
  • browsers.bun.releases.1.2.20 (#23440)
  • browsers.bun.releases.1.2.3 (#23440)
  • browsers.bun.releases.1.2.4 (#23440)
  • browsers.bun.releases.1.2.5 (#23440)
  • browsers.bun.releases.1.2.6 (#23440)
  • browsers.bun.releases.1.2.7 (#23440)
  • browsers.bun.releases.1.2.8 (#23440)
  • browsers.bun.releases.1.2.9 (#23440)
  • html.elements.button.command.request-close (#27628)

Statistics

  • 12 contributors have changed 235 files with 5,631 additions and 39 deletions in 20 commits (v7.0.0...v7.1.0)
  • 17,788 total features
  • 1,190 total contributors
  • 5,366 total stargazers

August 22, 2025

Breaking changes

This release introduces one breaking change that may require you to take action.

1. Sync TypeScript definitions for versions with schema (#27428)

Previously, TypeScript definitions for version fields were inconsistent with the schema.

Now, definitions are aligned with the schema:

  • VersionValue is now string | false (previously string | boolean | null).
  • version_added is still VersionValue (without true or null).
  • version_removed and version_last are now string (previously VersionValue).

Impact: You may need to update your code handling these fields.

Statistics

  • 2 contributors have changed 11 files with 81 additions and 163 deletions in 1 commit (v6.1.5...v7.0.0)
  • 17,783 total features
  • 1,186 total contributors
  • 5,364 total stargazers

Older Versions