Bug 1633791 R[Core:Canvas: 2D]Crash in [@ IPCError-browser | ShutDownKill | mozilla::CrossProcessSemaphore::Wait]
Bug 1640321 A[Core:DOM: Core & HTML]Perma [android] TEST-UNEXPECTED-TIMEOUT | /html/semantics/embedded-content/the-video-element/video_content_image.htm | expected PASS
Bug 1639869 R[Core:DOM: Core & HTML]Perma TEST-UNEXPECTED-TIMEOUT | /html/semantics/embedded-content/the-img-element/svg-img-with-external-stylesheet.html | expected PASS
Bug 1637307 R[Core:DOM: Core & HTML]Use toplayer to handle modal dialog
Bug 1637869 N[Core:DOM: Navigation]Support process switching with ParentProcessDocumentChannel
Bug 1634923 R[Core:DOM: Security]Remove ESR version spoofing case for Firefox version < 78
Bug 1638806 R[Core:DOM: UI Events & Focus Handling]Additional mouseenter are fired while switching to another TAB via keyboard shortcut
Bug 1636073 R[Core:DOM: Workers]2 /html/infrastructure/safe-passing-of-structured-data/shared-array-buffers/ tests are expected TIMEOUT
Bug 1639630 R[Core:Gecko Profiler]Profiler Java samples limit is not effective while creating the samples array
Bug 1628073 R[Core:Gecko Profiler]Improve the workflow of using the profiler in mochitests
Bug 1637339 R[Core:Graphics]Crash in [@ mozilla::gfx::ReadElementConstrained<T>]
Bug 1640293 R[Core:Graphics: Text]Enable gfxFont word-cache expiration in all builds
Bug 1636868 R[Core:Graphics: WebRender]When GPUVideoTextureHost is used, RenderTextureHost is re-created very often
Bug 1640170 R[Core:Graphics: WebRender]Enable WebRender on gen[7-8] gt1.
Bug 1637729 R[Core:Graphics: WebRender]Add a profiler marker for the number of picture cache tiles that are invalidated
Bug 1639975 R[Core:Graphics: WebRender]Assertion failure: false (MOZ_ASSERT_UNREACHABLE: Paint() is not implemented!), at layout/painting/nsDisplayList.h:3232
Bug 1639563 R[Core:Graphics: WebRender]Sanitize fonts before we use them
Bug 1639988 R[Core:Graphics: WebRender]Disable the blocking from bug 1525084.
Bug 1620076 R[Core:Graphics: WebRender][WebRender] Linux partial present
Bug 1612440 A[Core:Graphics: WebRender]Send transactions directly to the scene builder thread when possible
Bug 1637067 R[Core:Graphics: WebRender]Blurred SVG - Background-image regression after 75.0b9
Bug 1635720 A[Core:IPC]Crash in [@ mozilla::BufferList<T>::IterImpl::Data]
Bug 1626380 R[Core:IPC]Update Libevent license in |about:license|
Bug 1362154 R[Core:JavaScript Engine]Implement RegExp named groups
Bug 1638154 R[Core:JavaScript Engine]Assertion failure: is_uint24(cp_offset + eats_at_least), at new-regexp/regexp-bytecode-generator.cc:183
Bug 1529203 V[Core:JavaScript Engine]Crash when importing a data URL in the Live DOM Viewer
Bug 1639991 R[Core:JavaScript Engine: JIT]Use offsetOf accessors for match result object slots
Bug 1640211 R[Core:JavaScript Engine: JIT]Some cleanup around MCall in Ion
Bug 1638764 R[Core:JavaScript: GC]Intermittent AddressSanitizer: SEGV /build/glibc-6V9RKT/glibc-2.19/string/../sysdeps/x86_64/multiarch/memcpy-ssse3-back.S:131
Bug 1636419 A[Core:JavaScript: GC]There's no GC telemetry for mobile platforms
Bug 1584890 R[Core:Layout]abspos root element (html) ignores top/right/bottom/left properties, if it has "display:flex" or "display:grid"
Bug 1640165 R[Core:Layout]Use EnumSet for frame construction item flags.
Bug 1639958 R[Core:MFBT]Add MakeUniqueForOverwrite helpers and some usages in Buffer.
Bug 1640097 R[Core:Networking]Remove unused function nsHttpHandler::Get32BitsOfPseudoRandom()
Bug 1637947 R[Core:Networking]network ID: link status isn't updated in NetlinkService::OnAddrMessage()
Bug 1639825 R[Core:Panning and Zooming]Make it more obvious that the scrollDelta used for adjusting the displayport is the same as the callback transform
Bug 1638314 R[Core:Panning and Zooming]Add telemetry for mousewheel modifiers
Bug 1638027 A[Core:Performance]Intermittent leakcheck | tab 248 bytes leaked (Mutex, PerformanceStorageWorker, WorkerRef)
Bug 1627577 R[Core:Printing: Output]access denied on tmp directory on print reftest on MacOSX
Bug 1640108 R[Core:Printing: Setup]Minor cleanups in nsPrintJob.cpp
Bug 1637634 A[Core:Privacy: Anti-Tracking]IsOnContentBlockingAllowList doesn't handle redirect
Bug 1639969 R[Core:Privacy: Anti-Tracking]Explicitly wait the storage permission before cleaning up in test 'browser_storageAccessWithHeuristics.js'
Bug 1631676 R[Core:Privacy: Anti-Tracking]Disable dfpi when privacy.firstparty.isolate=true
Bug 1636656 A[Core:Security: PSM]Upgrade Firefox 78 to use NSS 3.53
Bug 1638139 R[Core:Security: PSM]utilize crlite stashes (incremental diffs in crlite state)
Bug 1603168 R[Core:Storage: Cache API]Make Cache.match() and Cache.matchAll() throw when a response fails the appropriate CORP check for its COEP global
Bug 1637715 A[Core:Storage: IndexedDB]Intermittent dom/indexedDB/test/test_upgrade_add_index.html | indexedDB error, 'AbortError': undefined
Bug 1640263 R[Core:Widget]Remove a dead function declaration in nsIWidget.h
Bug 1640262 R[Core:Widget]Don't call nsPresContext::ThemeChanged from nsGfxScrollFrame.
Bug 1640264 R[Core:Widget]Simplify the "notify of theme changes in all windows" code in Android.
Bug 1639632 R[Core:XPCOM]convert xpcom/ to inherit from mozilla::Runnable where possible
Bug 1636991 R[Core:XPConnect]Add a comment about XPCWrappedNativeProto ownership
Bug 1607569 R[DevTools:Console]Perma Tier 2 Fission devtools/client/webconsole leakcheck | tab 30848 bytes leaked (AtomTablesReporter, BackstagePass, ChannelCountReporter, CondVar, DMDReporter, ...)
Bug 1621337 R[DevTools:Debugger]Expose Service Workers for tab targets in the TargetList
Bug 1639962 R[DevTools:Netmonitor]Make new headers design work in Console's Request logs
Bug 1638313 R[DevTools:Netmonitor]Cross-Origin request blocked is not visible in Network panel
Bug 1639537 R[External Software Affecting Firefox:Other]Evaluate removing OpenSC version 0.20 from Firefox' DLL blocklist
Bug 1633030 R[Firefox:Address Bar]"Search with Google" sometimes gets prepended to URLs in autocomplete suggestions (i.e. history matches are displayed as if they were searches)
Bug 1640185 R[Firefox:Address Bar]Don't show search glass icon for tail suggestions
Bug 1636583 A[Firefox:Address Bar]Allow forcing a visit by appending a slash to uri-like search strings
Bug 1639606 A[Firefox:File Handling]Opening PDF in system default always opens in new tab
Bug 1635106 R[Firefox:Menus]Context menu on web page isn't recognising elements as editable so cannot paste / have spell suggestions
Bug 1634054 R[Firefox:Messaging System]Document trigger and button actions for CFRs
Bug 1640161 R[Firefox:Messaging System]Implement static topsites for multistage onboarding flow
Bug 1639615 R[Firefox:Protections UI][Protections Dashboard 1.5] Update Summary copy
Bug 1632447 R[Firefox:Search]Disable window.{external|sidebar}.AddSearchProvider by preference
Bug 1640261 R[Firefox Build System:General]Expand set of possible Python 3's you can use in bootstrap/debian.py
Bug 1638060 R[Firefox Build System:General]Revisit interface of mozfile
Bug 1632345 R[Firefox Build System:General]mach doctor shouldn't complain about noatime/relatime missing on tmpfs
Bug 1617369 N[Firefox Build System:Lint and Formatting][rust] Reformat the tree using rustfmt
Bug 1637463 N[Firefox Build System:Task Configuration]Split writeruntimes data by suite
Bug 1640047 R[Firefox Build System:Task Configuration]Don't schedule everything when the known tasks returned by bugbug are bogus
Bug 1639349 R[Firefox Build System:Task Configuration]Add a SCHEDULES rule for webrender
Bug 1611035 R[GeckoView:General]Web Notification is some times dropped from successfully received Web Push
Bug 1629113 N[GeckoView:General]beforeunload prompt does not cancel navigation
Bug 1636158 R[Release Engineering:Release Automation: Other]Periodic file update job only partially updates new cascade bloom filter add-on blocklist data
Bug 1638173 R[Release Engineering:Release Requests]Setup WNP for users coming from <77.0 and receiving the 77.0 release
Bug 1608894 R[Thunderbird:Security]use the new certificate viewer in thunderbird (about:certificate?cert=)
Bug 1631130 R[Toolkit:Password Manager]Record in telemetry when a login is recorded as used
Bug 1637652 R[Toolkit:Reader Mode]Reader mode semitransparent overlay is distracting
Bug 1629030 R[Toolkit:Reader Mode][Reader View] Changing the line height while the page is scrolled down hides the dropdown
Bug 1635713 R[Toolkit:Telemetry]Add explicit Histogram::SampleSet::Clone method
Bug 1637475 N[WebExtensions:General]Very frequent toolkit/components/extensions/test/mochitest/test_ext_background_canvas.html | Error: [Exception... "Failure" nsresult: "0x80004005 (NS_ERROR_FAILURE)" location: "JS frame :: moz-extension://2039ba3f-0d0b-d546-ad02-9bac5aa723e3/%7Be2e62f4c
###########
Changes to 85 bugs - 67 fixed.
1 bugs are not included due to being restricted