Bug 1553289 R[Core:Audio/Video: Playback]4:4:4 RGB AV1 video plays back in wrong colors
Bug 1655751 R[Core:CSS Parsing and Computation]Large and slow web page on re:dash
Bug 1652069 R[Core:DOM: Content Processes]Enable the privileged about content process for ASan builds
Bug 1650257 A[Core:DOM: Content Processes]Crash in [@ IPCError-browser | RecvNewWindowGlobal Cannot create for missing BrowsingContext]
Bug 1639328 N[Core:DOM: Content Processes]Fission iframes in display: none subtrees don't throttle requestAnimationFrame and such.
Bug 1640062 R[Core:DOM: Core & HTML]Intermittent TEST-UNEXPECTED-TIMEOUT | /html/semantics/links/links-created-by-a-and-area-elements/target_blank_implicit_noopener.html | expected OK
Bug 1200896 N[Core:DOM: Core & HTML]Make the document blocked by the topmost element in the top layer
Bug 1539178 R[Core:DOM: Device Interfaces]Increase threshold of gamepad joystick activation
Bug 1580596 R[Core:DOM: Navigation]Fix usage of nsIDocShellTreeItem in nsDocShell::CheckLoadingPermission
Bug 1656854 R[Core:DOM: Navigation]Crash in [@ IPCError-browser | RecvCreateBrowsingContext Parent has different group object]
Bug 1658427 R[Core:Disability Access APIs]Add mac platform logging
Bug 1656130 R[Core:Graphics: WebRender]Remove or update probes expiring in Firefox 82: GPU_WAIT_TIME_MS
Bug 1653796 R[Core:Graphics: WebRender]sample times for apz animations non-monotonic with webrender
Bug 1657791 A[Core:Graphics: WebRender]Remove GPU cache usage from clip mask rendering
Bug 1657771 A[Core:Graphics: WebRender]webgl-color-test.html fails with SWGL
Bug 1657690 R[Core:Graphics: WebRender]backface-visibility regression when using negative scale
Bug 1647789 R[Core:JavaScript Engine]Teach expression decompiler about private name opcodes
Bug 1646378 N[Core:JavaScript Engine: JIT]Warp: Trial Inlining Prototype
Bug 1657888 R[Core:Javascript: WebAssembly]Cranelift: Crash [@ js::gc::detail::GetCellLocation] with Cranelift
Bug 1657895 R[Core:Javascript: WebAssembly]Cranelift: Hit MOZ_CRASH(assertion failed: `(left == right)` left: `types::I32`, right: `types::I64`: declared type of variable Variable(0) doesn't match type of value v10) at third_party/rust/cranelift-frontend/src/frontend.rs:321
Bug 1656925 R[Core:Networking]Hit MOZ_CRASH(DocumentChannel::SetLoadFlags: Don't set flags after creation) at /builds/worker/checkouts/gecko/netwerk/ipc/DocumentChannel.cpp:311
Bug 1658168 R[Core:Panning and Zooming]apzc smooth scroll animations end immediately when other axis is at end of range and it's not scrolling
Bug 1658457 R[Core:Printing: Setup]Make nsCUPSShim use compile-time functions on OS X
Bug 1657518 R[Core:Printing: Setup]Clean up GetName() functionality for CUPS printers
Bug 1658042 R[Core:Security: PSM]osclientcerts: differentiate between keys that can/cannot do modern crypto
Bug 1655105 A[Core:Security: PSM]Upgrade Firefox 81 to use NSS 3.56
Bug 1658387 R[Core:WebRTC]"Clear Log" button went missing in about:webrtc
Bug 1303867 R[Core:WebRTC: Networking]Missing DTLS alert on PeerConnection.close()
Bug 1657663 N[Core:XPCOM]Improve resolution of file times as set/get by nsLocalFile on unix
Bug 1644194 R[DevTools:Inspector]Implement CSS Changes listening via the ResourceWatcher API on the actor side
Bug 1654814 R[Firefox:Messaging System]Increase margin-top to subtitle in about:welcome page
Bug 1658396 R[Firefox:New Tab Page]Make hg ignore newtab node_modules
Bug 1634804 A[Firefox:Tabbed Browser]Intermittent browser/base/content/test/tabcrashed/browser_shownRestartRequired.js | Title element exists. - null == true - JS frame :: chrome://mochitests/content/browser/browser/base/content/test/tabcrashed/browser_shownRestartRequired.js
Bug 1657182 R[Firefox:Toolbars and Customization]Intermittent browser/components/customizableui/test/browser_PanelMultiView_keyboard.js | Test timed out -
Bug 1656273 R[Firefox Build System:General]Mac packaging fails when using a non-firefox app name
Bug 1658434 R[Firefox Build System:General]Replace replace_malloc.mk with a mozbuild file
Bug 1651680 R[Firefox Build System:General: Unsupported Platforms]mingw-w64-clang builds are broken with --enable-strip and not setting it increases .exe size by about 66%
Bug 1657939 A[Firefox Build System:Task Configuration]Output an artifact that identifies replaced taskID's
Bug 1590172 A[GeckoView:General]Clean up toolkit/themes/mobile/jar.mn
Bug 1656515 A[GeckoView:General]Language on in-product UI and browser.i18n.getUILanguage() are not updating after changing runtime.settings.setLocales
Bug 1652354 A[MailNews Core:Backend]Use xpcom manifests to register c++ components in comm-central
Bug 1650486 R[Thunderbird:Address Book]Addressbook search glass in searchbox increases its number when customizing
Bug 1658236 R[Thunderbird:Upstream Synchronization]Intermittent toolkit/mozapps/update/tests/unit_aus_update/languagePackUpdates.js | xpcshell return code: 0
Bug 1654388 A[Toolkit:Form Autofill]Implement Prefs (if not existed yet) for A/B test survey analysis
Bug 1658086 R[Toolkit:Form Autofill]Fix regressions caused by Bug 1604807
Bug 1657605 R[Toolkit:OS.File]Split up IOUtils test suite for improved maintainability
Bug 1658007 R[Toolkit:OS.File]Check for shutdown before delegating task to background thread in IOUtils
Bug 1653386 R[Toolkit:Printing]Record some telemetry about the print UI
Bug 1655402 R[Toolkit:Reader Mode]Reader mode toolbar black residual bar near focussed buttons
Bug 1635489 N[Toolkit:Storage]Collect telemetry on corrupt or otherwise inaccessible databases.
Bug 1656016 R[Toolkit:Video/Audio Controls]Write automated test(s) to cover manual test 'PiP window controls functionality .'
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Changes to 54 bugs - 38 fixed.
1 bugs are not included due to being restricted