The first official 20220504 NIGHTLY builds are out
The official Firefox 101 Beta 2 builds are out
Previous NIGHTLY: 20220503 (Fx 101.0a1)
Previous BETA: 20220503 (Fx 101.0b1)
Mozilla Autoland Builds
Treeherder
Release Notes: NIGHTLY | BETA
Changelogs: NIGHTLY | BETA
Fixed:
- NIGHTLY +41
- #1735923
- #1756388
- #1766806
- #1767177
- #1767334 [Core:Audio/Video: GMP]-Add some more telemetry for GMP/OpenH264 [Uns]
- #1763281 [Core:Audio/Video: Playback]-Allow one byte 206 Partial Content responses [All]
- #1767467 [Core:Audio/Video: Playback]-CI's reftest does not use hardware video decoder for mp4 H.264 video decoding on Windows [Win]
- #1469174 [Core:CSS Parsing and Computation]-Consider allowing values before the media feature name in media feature ranges [Uns]
- #1766954 [Core:Disability Access APIs]-[CTW] Poor performance caching large text nodes [All]
- #1764935 [Core:DOM: Core & HTML]-Crash [@ exposeToActiveJS] [Lin]
- #1764598 [Core:DOM: Core & HTML]-Refactor the Worker ScriptLoader [Uns]
- #1767395 [Core:DOM: Security]-Restrict systemprincipal from loading type *SCRIPT* via HTTP, HTTPS [Uns]
- #1766828 [Core:DOM: Security]-Ship external protocol sandbox restrictions [Uns]
- #1767342 [Core:DOM: Streams]-Flip pref for User defined byte streams [Uns]
- #1764512 [Core:Find Backend]-Find in page should ignore content skipped via `content-visibility` [Uns]
- #1767432 [Core:ImageLib]-Update libjxl to new version 192ddd90fdf0c69cd1db1c8d7850db036dd87f4b from 2022-05-02 13:55:14 [Uns]
- #1767202 [Core:Javascript: WebAssembly]-AddressSanitizer: heap-buffer-overflow with Debugger [Lin]
- #1693500 [Core:Javascript: WebAssembly]-SIMD optimization x64/x86: improve i64x2.mul by constant [All]
- #1765400 [Core:Layout]-Some more RefreshDriverVsyncObserver cleanup [All]
- #1759745 [Core:Networking: HTTP]-Brotli compressed HTTP chunks larger than 128k not full processed [Uns]
- #1762881 [Core:Panning and Zooming]-swipe to nav _completeFadeOut isn't called, potentially putting us in an inconsistent state [Uns]
- #1766866 [Core:Preferences: Backend]-Blocklist other concerning preferences [Uns]
- #1767440 [Core:Privacy: Anti-Tracking]-Clean up TCP rollout search param prefs [Uns]
- #1762851 [Core:Privacy: Anti-Tracking]-Page is unresponsive and images don't load on carousell.sg with ETP - Strict enabled [Win]
- #1767463 [Core:Widget: Win32]-Clean-up rounded rect computation for Windows popups [Uns]
- #1756823 [DevTools:Console]-ConsoleAPIStorage.jsm CS_recordEvent is costly [Uns]
- #1765595 [Firefox:Address Bar]-Add a Nimbus variable to load Firefox Suggest suggestions with a different type on RS [Uns]
- #1765508 [Firefox:Address Bar]-Address bar does not convert negative temperatures [Uns]
- #1742648 [Firefox:Downloads Panel]-Remove special case for handling pdf in subframes (such as printing a google document/sheet) so that they open directly in the pdf viewer [Uns]
- #1767321 [Firefox:File Handling]-Specified filename from download attribute lost after process switch [Uns]
- #1616355 [Firefox:Installer]-Attribution postSigningData should be per installation [Uns]
- #1767302 [Firefox:Messaging System]-UpdateAction schema is still invalid [Uns]
- #1767266 [Firefox:Messaging System]-[Experiment] A validation error is displayed in the "Browser Console" when trying to enroll in the "pref-flip-staged-rollout-total-cookie-protection-by-default" experiment [All]
- #1766286 [Firefox:Messaging System]-messaging-sytem/onboarding pings often contain top-level `id` field [Uns]
- #1767367 [Firefox:Preferences]-Fix inverted useDownloadDir pref in about:preferences [All]
- #1766800 [Toolkit:Picture-in-Picture]-Add PIP Video-Adapter for supporting SonyLiv Subtitles [Uns]
- #1767464 [Toolkit:Picture-in-Picture]-PiP subtitles in Firefox 100 only work if I change a pref value to true in about:config [Uns]
- #1764358 [Toolkit:Picture-in-Picture]-Remove pictureinpicture.move event from the telemetry [Uns]
- #1767452 [Toolkit:Telemetry]-Fix _getActiveGMPPlugins [All]
- #1765423 [Toolkit:Themes]-Tooltips now have yellow background instead of white [Uns]
- #1767516 [Toolkit:Video/Audio Controls]-Subtitles on Netflix are duplicated on all platforms [Uns]
- Partial Landings/Diagnostic Patches:
- #1754004 [Core:IPC]-Migrate IPCStream to use DataPipe [Uns]
- #1759686 [Core:Layout: Text and Fonts]-Enable Canvas2d text methods to work without a presShell or presContext [Uns]
- #1696894 [Core:Networking]-Intermittent test-verify netwerk/test/browser/browser_post_auth.js | Test timed out [Uns]
- #1754031 [Core:XPCOM]-AsyncWait implementations should support updating flags on an existing listener [Uns]
- #1759563 [Core:XPCOM]-Add SerializedComplexity to track the complexity of serializing nsIInputStreams [Uns]
- #1759569 [Core:XPCOM]-Retain nsIInputStreamLength through NS_CloneInputStream [Uns]
- #1759572 [Core:XPCOM]-nsMultiplexInputStream::AsyncWaitLengthHelper should be threadsafe [Uns]
- Beta 1 -> Beta 2 Changelog +3
- #1767199 [Core:Widget: Gtk]-When falling back to adwaita-dark, also try adwaita+prefers-dark-theme [Uns]
- #1767367 [Firefox:Preferences]-Fix inverted useDownloadDir pref in about:preferences [All]
- #1767464 [Toolkit:Picture-in-Picture]-PiP subtitles in Firefox 100 only work if I change a pref value to true in about:config [Uns]
Nightly 102 fixes since 20220503 (Gecko 101) ~74
Beta 101 fixes since 20220404 (Gecko 100) ~742
Nightly Blog
Release Calendar
Release Tracking
MozRegression Guide