The first official 20210113 NIGHTLY builds are out
The official Firefox 85 Beta 8 builds are out
Previous NIGHTLY: 20210112 (Fx 86.0a1)
Previous BETA: 20210111 (Fx 85.0b7)
Mozilla Autoland Builds
Treeherder
Release Notes: NIGHTLY | BETA
Changelogs: NIGHTLY | BETA
Fixed:
- NIGHTLY +44
- #1685439
- #1686127
- #1673525 [Core:Audio/Video]-UndefinedBehaviorSanitizer: /builds/worker/workspace/obj-build/dist/include/SharedBuffer.h:58:30: runtime error: applying non-zero offset 16 to null pointer [Uns]
- #1601385 [Core:Audio/Video: Playback]-Crash near [@ mozilla::dom::HTMLMediaElement::UpdateOutputTrackSources] [Uns]
- #1601422 [Core:Audio/Video: Playback]-Assertion failure: out->mFinishWhenEndedLoadingSrc || out->mFinishWhenEndedAttrStream, at /builds/worker/workspace/build/src/dom/html/HTMLMediaElement.cpp:3682 [Uns]
- #1684126 [Core:Audio/Video: Playback]-Fail to play radio on "hichannel.hinet.net" [Win]
- #1685675 [Core:CSS Parsing and Computation]-Enable :autofill / :-webkit-autofill support on release channels. [Uns]
- #1685056 [Core:DOM: Core & HTML]-Popup Blocker bar disappears immediately after window.open is called by a script in an iframe, and that iframe gets removed. [Uns]
- #1357365 [Core:DOM: Editor]-Cannot exit links in contenteditable elements, i.e. no way to place caret cursor outside `<a href>` element when there is no editable/navigable content before or after <a href> [All]
- #1684634 [Core:DOM: Networking]-WebAssembly custom fetch Response error (ignoring headers) [Uns]
- #1682987 [Core:DOM: Service Workers]-Potential false negative when concurrently accessing ServiceWorkerParentInterceptEnabled [Uns]
- #1686287 [Core:Graphics: Text]-Update OTS to 8.1.3 [All]
- #1686363 [Core:Graphics: WebRender]-Handle case in RenderCompositorSWGL where DT is size of window [Uns]
- #1679585 [Core:Graphics: WebRender]-Hit MOZ_CRASH(attempt to subtract with overflow) at gfx/webrender_bindings/src/swgl_bindings.rs:1207 [Uns]
- #1685804 [Core:Internationalization]-Use nsIGSettingsService in OSPreferences_gtk [Uns]
- #1681308 [Core:JavaScript Engine]-Add alignment requirement for TranscodeRange and TranscodeBuffer [Uns]
- #1681304 [Core:JavaScript Engine]-Add lifetime requirement for TranscodeRange and TranscodeBuffer [Uns]
- #1669718 [Core:JavaScript Engine]-Introduce initial-specific struct to reduce delazification size [Uns]
- #1686174 [Core:JavaScript Engine]-Move immutableFlags to ScriptStencilExtra [Uns]
- #1666978 [Core:JavaScript Engine]-ScriptStencil.nargs is 0 for delazification [Uns]
- #1686020 [Core:JavaScript: GC]-Don't disable the nursery when creating the self hosting zone [Uns]
- #1686021 [Core:JavaScript: GC]-Simplify ShouldMark predicate a little [Uns]
- #1684089 [Core:Javascript: WebAssembly]-Replace MOZ_MUST_USE with [[nodiscard]] in js/src/wasm/ [Uns]
- #1685153 [Core:Layout: Form Controls]-crash near null in [@ nsTextControlFrame::ScrollSelectionIntoViewAsync] [Uns]
- #1686106 [Core:Layout: Text and Fonts]-Share gfxCharacterMap as attached to FontFace [Uns]
- #1656894 [Core:MFBT]-Update xxHash to version 0.8.0 [Uns]
- #1680613 [Core:Networking: HTTP]-Enable https upgrade with https rr on nightly and beta [Uns]
- #1682552 [Core:Networking: HTTP]-Gather the channel successful rate when https rr is used [Uns]
- #1686152 [Core:Panning and Zooming]-apz.overscroll.enabled has no effect when webrender is enabled [Uns]
- #1682543 [Core:Storage: Quota Manager]-Make use of standard algorithms in dom/quota [Uns]
- #1663674 [Core:WebRTC: Audio/Video]-Assertion failure: false (MOZ_ASSERT_UNREACHABLE: A consumer was not explicitly removed), at /builds/worker/checkouts/gecko/dom/media/MediaStreamTrack.cpp:525 [Uns]
- #1685055 [Core:Widget: Gtk]-[Wayland] Crashes with src/wayland-client.c:230: wl_proxy_unref: Assertion `proxy->refcount > 0' failed. [Uns]
- #1599317 [DevTools:Console]-Expanding an object in a list of 10k entries takes 83s [Uns]
- #1557247 [DevTools:General]-Share fixtures and helper across panels [Uns]
- #1568833 [DevTools:Inspector]-Make the "screenshot node" inspector feature work with oop frames [Uns]
- #1685619 [Firefox:Address Bar]-Update handleNavigation so we can navigate from the extension API [Uns]
- #1685083 [Firefox:New Tab Page]-Update meatball menus if newtab update 1 pref is set to true [Uns]
- #1684859 [Firefox:New Tab Page]-[Enhancement] Consider enlarging the toggle's radius to include the title name [All]
- #1686102 [Firefox:PDF Viewer]-Update pdf.js to version 2.7.510 [All]
- #1684999 [Toolkit:OS.File]-Allow PathUtils.getProfileDir() to be called off main thread if PathUtils is not instantiated [Uns]
- #1649625 [Toolkit:OS.File]-ContentPrefService2.jsm imports OS.File during startup [Uns]
- #1679704 [Toolkit:OS.File]-Support creating a unique path in IOUtils [Uns]
- #1683098 [Toolkit:Password Manager]-Remove or update probes expiring in Firefox 87: exp_import.* [Uns]
- #1205985 [Toolkit:Telemetry]-Add Telemetry measurement for the time Firefox was open and the computer not in sleep [All]
- Partial Landings/Diagnostic Patches:
- #1685796 [Core:CSS Parsing and Computation]-Intermittent /css/CSS2/lists/list-style-image-004.xht | Testing http://web-platform.test:8000/css/CSS2/ ... ge-004.xht == http://web-platform.test:8000/css/CSS2/ ... 04-ref.xht [Uns]
- #1682466 [Core:Javascript: WebAssembly]-Implement the SIMD "extended multiplication" instruction [All]
- #1683828 [Core:Storage: Cache API]-Use QM_TRY etc. more in Cache API [Uns]
- Beta 7 -> Beta 8 Changelog +10
- #1675844
- #1684020
- #1685260
- #1685621 [Core:CSS Parsing and Computation]-Fix serialization of complex :not to have commas in selector lists [Uns]
- #1677934 [Core:Disability Access APIs]-Crash in [@ -[MOXTextMarkerDelegate moxUIElementForTextMarker:]] [mac]
- #1685481 [Core:JavaScript: Internationalization API]-Update to tzdata2020f [Uns]
- #1685978 [Firefox:Messaging System]-Land strings for What's New Panel content in Firefox 85 [Uns]
- #1680032 [Firefox:New Tab Page]-Turn on SPOCs v3 [Uns]
- #1684459 [Firefox:New Tab Page]-The Personalize button's clicked and hover states are reversed [All]
- #1684887 [Firefox:New Tab Page]-The "Sponsored stories" checkbox is wrongly displayed in the Customization panel in Regions where it shouldn't [All]
Nightly 86 fixes since 20201215 (Gecko 85) ~649
Beta 85 fixes since 20201116 (Gecko 84) ~887
Nightly Blog
Release Calendar
Release Tracking
MozRegression Guide