Bug 1681983 A[Core:DOM: Core & HTML]Audit uses of Document::GetSubDocumentFor
Bug 1704005 U[Core:DOM: Device Interfaces]Add SecureContext and Permission Policy to Gamepad API
Bug 1540037 A[Core:DOM: Editor]Move `TextEditor` methods which are used with `HTMLEditor` instances for splitting TextEditor and HTMLEditor classes
Bug 1712726 R[Core:DOM: Events]Coalesce MouseWheel events more aggressively
Bug 1688948 R[Core:DOM: Navigation]Only set BrowsingContext's TouchEventsOverrideInternal from the parent
Bug 1713365 R[Core:DOM: Navigation]Crash in [@ nsFrameLoaderOwner::ChangeRemotenessCommon]
Bug 1709346 R[Core:DOM: Navigation]Pages never finish loading if twitter timeline embedded on site
Bug 1714313 R[Core:DOM: UI Events & Focus Handling]Get rid of FrameLoader::SendCrossProcessMouseEvent
Bug 1669729 R[Core:DOM: UI Events & Focus Handling]Ship implicit pointer capture for touch
Bug 1481400 R[Core:DOM: UI Events & Focus Handling][Youtube] Play/Pause video using spacebar is not functional after clicking on Play/Pause button
Bug 1713885 R[Core:Disability Access APIs]Tests skipped in 'accessible/tests/browser/bounds/browser.ini' for new Fission platform triage
Bug 1713015 R[Core:Disability Access APIs]Update the default color override option to respect high contrast themes on Mac
Bug 1707489 R[Core:Gecko Profiler]Use C++ to JIT entry registers on Win/x64 to resume stack walking when lost
Bug 1713179 R[Core:Graphics: WebGPU]Optimize WebGPU dependency collection
Bug 1714118 A[Core:Graphics: WebRender]android-hw-p2 tasks should use Python 3 instead of Python 2
Bug 1711244 A[Core:Graphics: WebRender]Implement proper frame callback handling in NativeLayerWayland
Bug 1714293 R[Core:Internationalization: Localization]Add Scots (sco) to language names and accept languages locales
Bug 1710358 U[Core:JavaScript Engine]wasi support part 15: add CI build
Bug 1704923 R[Core:JavaScript Engine]Update HelperThreadTaskCallback interface
Bug 1672626 R[Core:JavaScript Engine: JIT]Warp: transpile ToBool ICs
Bug 1713556 R[Core:JavaScript Engine: JIT]Assertion failure: slotIndex <= (255), at jit/CacheIR.h:917 with WebAssembly
Bug 1527539 A[Core:Layout: Grid][css-grid] Include grid item's margins and grid container's padding in the grid container's overflow area
Bug 1701401 R[Core:Layout: Images, Video, and HTML Frames]High frequency TEST-UNEXPECTED-TIMEOUT | /css/css-backgrounds/animations/background-color-animation-with-zero-playbackRate.html | expected PASS
Bug 1713606 R[Core:Networking: DNS]Permanent FATAL ERROR: Non-local network connections are disabled and a connection attempt to mozilla.cloudflare-dns.com (104.16.248.249) was made. for repo-update HSTS HPKP remote-settings tld-suffixes
Bug 1713908 R[Core:Panning and Zooming]Tests skipped in 'gfx/layers/apz/test/mochitest/browser.ini' for new Fission platform triage
Bug 1713589 R[Core:Panning and Zooming]if double tap zoom can't find a rect to zoom in to and we are zoomed out then zoom in some small default amount
Bug 1712168 R[Core:Performance]migrate profiler mdn docs to in tree performance docs
Bug 1713404 R[Core:Printing: Output]Header/footer position is calculated using unwritable margins incorrectly.
Bug 1713679 R[Core:Privacy: Anti-Tracking]windows10-32/debug mochitest-browser-chrome tasks sometimes exceed their max-run-time
Bug 1706608 A[Core:Privacy: Anti-Tracking]Add a RemoteSetting client for the URL query string stripping
Bug 1714407 R[Core:Privacy: Anti-Tracking]Fix the signals sent to the anti-tracking UI when we shim or unblock requests
Bug 1714315 R[Core:Security: Process Sandboxing]Intermittent TV security/sandbox/test/browser_sandbox_test.js | uncaught exception - ReferenceError: ok is not defined at result@chrome://mochitests/content/browser/security/sandbox/test/browser_sandbox_test.js:22:5
Bug 1710625 R[Core:Security: Process Sandboxing]Support Socket Process in SandboxTest
Bug 1713776 R[Core:Security: Process Sandboxing]Crash in [@ __faccessat]
Bug 1711703 A[Core:Storage: Quota Manager][QM_TRY] Monitor frequent warnings on nightly
Bug 1634684 N[Core:WebRTC: Audio/Video]Intermittent leakcheck | default 555944 bytes leaked (AsyncFreeSnowWhite, BackstagePass, BrowsingContext, BrowsingContextGroup, CacheObserver, ...)
Bug 1604531 R[Data Platform and Tools:Glean: SDK]Rename session_end ping in FirefoxReality
Bug 1714037 R[DevTools:Inspector]Move get/set/removeAttributeInBrowser test helpers from main shared-head to inspector shared-head
Bug 1707962 R[DevTools:Inspector]Clear highlighters on target switching
Bug 1704028 R[DevTools:Responsive Design Mode]Touch simulation isn't turned on for remote frames when Fission is enabled
Bug 1712511 R[DevTools:about:debugging]Add Dark Mode to about:debugging
Bug 1714418 R[Firefox:Address Bar]Urlbar docs: In index.rst, the Architecture Overview link in the Where to Start section is broken
Bug 1712352 R[Firefox:Address Bar]Split UrlbarProviderAboutPages from UnifiedComplete
Bug 1714344 R[Firefox:Address Bar][Phase 2] The QuickSuggest results are no longer triggered after upgrading from Firefox 89 to 90 while enrolled in the experiment
Bug 1713510 A[Firefox:Bookmarks & History]Intermittent browser/components/places/tests/browser/browser_bookmarksProperties.js | Test timed out -
Bug 1714347 R[Firefox:General]Remove and reconcile -moz-proton-modals media queries
Bug 1712800 R[Firefox:Messaging System]Buttons don't react to mouseover when HCM is enabled
Bug 1713944 R[Firefox:Pocket]Pocket home panel links don't work if you click the icons
Bug 1682634 R[Firefox:Screenshots]Add test coverage for screenshot dimensions
Bug 1714225 N[Firefox:Session Restore]Perma [tier 2] Fission | browser/components/sessionstore/test/browser_async_remove_tab.js | closed tab saved -
Bug 1712898 N[Firefox:Site Permissions]Add a basic prompt for selectAudioOutput()
Bug 1714357 R[Firefox:Theme]Switch from `-moz-proton-contextmenus` and win10+default theme checks to a single media query
Bug 1711519 R[Firefox:Toolbars and Customization]Remove gProton use from frontend code
Bug 1714397 R[Firefox Build System:General]Apply `mach lint --fix` to `/moz.configure` from revision 85a74c965bd4bcab091b5767c13c44f84671d9ce
Bug 1713988 R[Firefox Build System:General]make `mach doctor` architecture simpler
Bug 1714376 U[Firefox Build System:Mach Core]Replace a number of "exception.message" usages
Bug 1713818 A[Firefox Build System:Mach Core]Ensure that Mach only runs with modern Python
Bug 1714004 R[Firefox Build System:Source Code Analysis]Add a tier 2 build using GCC 11
Bug 1714116 A[Firefox Build System:Task Configuration]test-linux.sh should use Python 3 by default
Bug 1714244 R[Release Engineering:General]Can't use `mach vendor yaml` without -r if the default branch on the repo is not `master`
Bug 1713867 R[Thunderbird:Add-Ons: Extensions API][perma] comm/mail/components/extensions/test/browser/browser_ext_compose_begin.js | plainText content is correct - Got "\n", expected ""
Bug 1672577 A[Toolkit:Startup and Profile System]Remove or update probes expiring in Firefox 85: NUMBER_OF_PROFILES
Bug 1657795 R[Toolkit:Telemetry]about:telemetry Find only searches timestamp field of Events
Bug 1713996 R[Toolkit:Themes]White on white selected text in camera, mic and screen sharing pickers.
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Changes to 68 bugs - 50 fixed.
2 bugs are not included due to being restricted