Bug 1651049 R[Core:Audio/Video: MediaStreamGraph]Stream becomes unmuted if sink id set before the stream
Bug 1650996 R[Core:Audio/Video: Playback]Stop the RemoteDecoderChild from using a dedicated thread
Bug 1649974 R[Core:DOM: Core & HTML]Intermittent leakcheck | rdd 3544 bytes leaked (AbstractThread, ActorLifecycleProxy, CondVar, IPC::Channel, Mutex, ...)
Bug 1650972 R[Core:DOM: Editor]EditorBase.cpp: && is used instead of || in EditorBase::AppendNodeToSelectionAsRange()
Bug 1647556 A[Core:DOM: Editor]Make `WSRunScanner` and `WSRunObject` stop using array of `WSFragment`
Bug 1646768 R[Core:DOM: Security]Add Mixed-Content-Download Telemetry
Bug 1578325 R[Core:DOM: Service Workers]Intermittent dom/serviceworkers/test/test_async_waituntil.html | Test timed out.
Bug 1642906 R[Core:DOM: Workers]ThreadSanitizer: data race [@ assign_assuming_AddRef] vs. [@ get] through [@ GetPerformanceCounter] on mPerformanceCounter
Bug 1650590 V[Core:Disability Access APIs]Firefox crashes when JAWS is running on a specific webpage
Bug 1651594 A[Core:Graphics: WebRender]Video seems to be looping on first images
Bug 1651545 R[Core:JavaScript Engine]Update jsparagus for bug 1642476
Bug 1647786 R[Core:JavaScript Engine]Enable non-proxy test262 tests for private fields
Bug 1641202 R[Core:JavaScript Engine]Decouple Stencil instantiation from FunctionBox/SharedContext
Bug 1651037 R[Core:JavaScript Engine: JIT]Warp: support nursery objects in the transpiler
Bug 1534160 R[Core:JavaScript: Internationalization API]new Date() returning wrong timezone during DST on Android
Bug 1651445 R[Core:JavaScript: Standard Library]Stop using CallNonGenericMethod for Number methods
Bug 1607212 R[Core:Networking]ThreadSanitizer: data race [@ mozilla::net::CacheEntry::InvokeCallback] vs. [@ mozilla::net::CacheEntry::Purge]
Bug 1647759 R[Core:Networking]Intermittent SUMMARY: ThreadSanitizer: data race /builds/worker/checkouts/gecko/netwerk/base/nsIOService.cpp:1280:16 in mozilla::net::nsIOService::SetOffline(bool)
Bug 1650211 R[Core:Networking: Cookies]Crash in [@ mozilla::net::CookiePersistentStorage::EnsureReadComplete]
Bug 1650656 R[Core:Networking: Cookies]Crash in [@ mozilla::net::CookieCommons::SchemeToSchemeType]
Bug 1651050 R[Core:Panning and Zooming]Don't automatically make a zoomable scrollframe the primary displayport-ized scrollframe
Bug 1645234 A[Core:Privacy: Anti-Tracking]requestStorageAccess really needs a lot more console warnings
Bug 1644917 R[Core:Security: Process Sandboxing]Lazily create common sandbox broker policy
Bug 1640345 R[Core:Security: Process Sandboxing]Add pref to prevent content processes from connecting to the X server
Bug 1650930 N[Core:Web Audio]High frequency dom/media/webaudio/test/test_bug1027864.html | Test timed out.
Bug 1621500 N[Core:WebRTC: Audio/Video]Crash in [@ webrtc::videocapturemodule::VideoCaptureImpl::DeliverCapturedFrame]
Bug 1650277 R[Core:WebRTC: Audio/Video]Stop using google's base::Thread with the MediaManager
Bug 1646715 R[Core:WebRTC: Networking]DTLS application data packets sometimes exceed MTU significantly
Bug 1651210 R[Core:XPCOM]uint scalars are treated as 32-bit signed integers
Bug 1649307 R[DevTools:Accessibility Tools]Pick on click does not work inside a tab in browser toolbox.
Bug 1644186 R[DevTools:Console]Implement JS Error listening via the ResourceWatcher API on the actor side
Bug 1650336 R[DevTools:Console]Performance marker for webconsole add messages should have a unique label per webconsole UI
Bug 1651443 R[DevTools:Netmonitor][RTL] The Response Payload code text is aligned to the right
Bug 1647735 A[DevTools:Responsive Design Mode]When current simulated viewport is larger than the browser screen, items cannot be clicked successfully with Touch Simulation activated
Bug 1625930 R[DevTools:Style Editor]Use the ResourceWatcher API to fetch Stylesheets
Bug 1649455 R[Firefox:Address Bar]Very long tail suggestions can overflow their line in the results panel
Bug 1614681 R[Firefox:Distributions]Intermittent browser/components/tests/unit/test_distribution.js | - A promise chain failed to handle a rejection: IDBDatabase.transaction: Can't start IndexedDB transaction during shutdown - stack: transaction@resource://gre/modules/IndexedDB.jsm:370:47
Bug 1650104 R[Firefox:Messaging System]Enable reach ping for Moments Page experiments
Bug 1649303 R[Firefox:Messaging System]Scrollbars shouldn't be displayed when using multistage about:welcome in RTL mode
Bug 1651185 R[Firefox:Messaging System]about:studies is blank: Uncaught TypeError: can't access property "slice", study.userFacingName is undefined
Bug 1635575 R[Firefox:New Tab Page]Create profile marker when we record top sites painted
Bug 1627022 R[Firefox:New Tab Page]Clear about:home cache when appropriate when doing sanitization
Bug 1632448 R[Firefox:Search]Remove window.external.AddSearchProvider code
Bug 1650756 R[Firefox:Search]App-provided engines should use the engine configuration when they are updated
Bug 1649493 R[Firefox:Search]Intermittent toolkit/components/search/tests/xpcshell/test_remove_profile_engine.js | run_test - [run_test : 40] null != null
Bug 1637744 R[Firefox:Search]Review SearchService.getEngineParams, move into SearchEngine
Bug 1651310 R[Firefox:Tabbed Browser]Increase Ctrl-Tab preview limit from 6 to 7
Bug 1650404 R[Firefox:Toolbars and Customization]2.74 - 3.57% ts_paint_webext (windows10-64-shippable) regression on push df91fb44b2d4bd8cf55cb2a5360094feb2c6ca6b (Wed July 1 2020)
Bug 1651403 R[Firefox Build System:Bootstrap Configuration]Clean up bootstrap post-Python 3 migration
Bug 1651214 R[Firefox Build System:General]Ignore .python-version file at top of checkout
Bug 1646168 R[Firefox Build System:Source Code Analysis]clang-plugin test failures with clang 11
Bug 1650067 R[Firefox Build System:Task Configuration]Fix Python 3 issues in the optimize submodule
Bug 1650224 R[Firefox Build System:Task Configuration]Backfill action to support manifest scheduled tasks (remove new_backfill action)
Bug 1626335 R[GeckoView:General][GeckoWebExecutor] AC integration test failing: get200WithCookiePolicy
Bug 1651469 R[Remote Protocol:Agent]Failures in mocha test before/after hooks are reported as TEST-UNEXPECTED-MISSING
Bug 1644349 R[Remote Protocol:Network]Remove usage of windowIdToFrameIdMap in the Network observer
Bug 1650794 R[Toolkit:Notifications and Alerts]Refactor subdialogs.js to reusable JSM
Bug 1447935 R[Toolkit:Safe Browsing]Bypasses found for Firefox Tracking Protection
Bug 1647876 R[Toolkit:Telemetry]Instrument Firefox Desktop window focus and blur
Bug 1596904 R[WebExtensions:General]Intermittent TEST-UNEXPECTED-TIMEOUT | toolkit/components/extensions/test/xpcshell/test_ext_webRequest_filterResponseData.js | Test timed out
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Changes to 61 bugs - 52 fixed.