Bug 1635525 R[Cloud Services:Operations: Product Delivery][meta] switch bouncer production DB to use Nazgul
Bug 1644362 R[Core:Audio/Video: cubeb]Update cubeb-coreaudio-rs to 4cdbceadae8
Bug 1641324 R[Core:CSS Parsing and Computation]Remove the layout.css.scrollbar-width.enabled and layout.css.scrollbar-color.enabled prefs.
Bug 1643656 A[Core:CSS Parsing and Computation][mediaqueries-5] Remove prefers-color-scheme: no-preference.
Bug 1637413 R[Core:Canvas: 2D]Intermittent /html/canvas/offscreen/the-offscreen-canvas/offscreencanvas.commit.w.html | ReferenceError: OffscreenCanvas is not defined
Bug 1644208 R[Core:Canvas: 2D]Crash in [@ mozilla::detail::RunnableMethodImpl<T>::~RunnableMethodImpl]
Bug 1642344 R[Core:DOM: Core & HTML]Convert all the VarCache prefs in dom/*
Bug 1644070 R[Core:DOM: Core & HTML]TreeSanitizer's list of URL-bearing attributes is missing some
Bug 1644389 R[Core:DOM: Core & HTML]Simplify nsGenericHTMLElement::GetFormControlFrame
Bug 1644452 R[Core:DOM: Core & HTML]mozilla::dom::DOMArena::Release() should be called on the main thread instead of from ~DocGroup
Bug 1644626 R[Core:DOM: Core & HTML]Perma TEST-UNEXPECTED-TIMEOUT | /dom/events/scrolling/scrollend-event-for-user-scroll.html | expected OK
Bug 1644788 R[Core:DOM: Core & HTML]Intermittent TEST-UNEXPECTED-TIMEOUT | /dom/events/scrolling/scrollend-event-for-user-scroll.html | Tests that the target_div gets scrollend event when dragging scroll on target. - Test timed out
Bug 1636855 R[Core:DOM: Editor]paste clipboard ignores maxlength attribute
Bug 1644511 A[Core:DOM: Editor]Collapsing selection does not follow visual direction, ignoring the flag
Bug 1502403 R[Core:DOM: File]FileReader should dispatch loadstart asynchronously
Bug 1515073 R[Core:DOM: Navigation]Back/forward buttons should expose only pages with user-interaction
Bug 1638513 R[Core:DOM: Networking]CORS preflight header check should not take headers removed by POST->GET redirection into account
Bug 1642193 N[Core:DOM: Networking]3 /xhr/ web-platform tests are expected TIMEOUT
Bug 1644366 N[Core:DOM: Selection]TextArea in a container does not scroll to the selection
Bug 1639368 R[Core:DOM: UI Events & Focus Handling]Additional mouseenter are fired while holding left button then switch tabs using keyboard
Bug 1573630 R[Core:Disability Access APIs]Remove usage of nsIDocShellTreeItem in nsCoreUtils::IsTabDocument
Bug 1634591 R[Core:Disability Access APIs]Rename nsCoreUtils::*TabDocument to *TopLevelContentDocInProcess
Bug 1644319 R[Core:Disability Access APIs]Move code specific to document parent into DocAccessibleWrap::get_accParent
Bug 1644323 R[Core:Disability Access APIs]IAccessible2::get_windowHandle reports wrong value for in-process iframes when window emulation is enabled
Bug 1644114 R[Core:Gecko Profiler]C++ symbols are left unresolved when recording a mochitest run
Bug 1644218 R[Core:Gecko Profiler]Distinguish BaselineInterpreter samples in Profiler
Bug 1633713 R[Core:Graphics]Increasing size of PiP window causes the video to flash black on Windows 7
Bug 1644346 R[Core:Graphics: Text]Firefox does not support Unicode Emoji v12.1 or higher (Emoji 13.0)
Bug 1641751 R[Core:Graphics: WebRender]Improve texture cache eviction policies
Bug 1644115 R[Core:Graphics: WebRender]Remove unused WebRenderTextureHost::mExternalImageId
Bug 1644591 R[Core:Graphics: WebRender]Store AnimationStorageData as unique_ptr
Bug 1644678 R[Core:Graphics: WebRender]Assertion failure: !(aFlags & TextureFlags::DEALLOCATE_CLIENT) when running webgl on android with webrender enabled
Bug 1596706 R[Core:JavaScript Engine]Assertion failure: chars.length(), at js/src/vm/BigIntType.cpp:1499
Bug 1639896 R[Core:JavaScript Engine][MIPS] Support unaligned reads by baseline-interpreter
Bug 1640876 A[Core:JavaScript Engine]Update Module implementation to more recent revision
Bug 1643170 R[Core:JavaScript Engine]Add memory reporter for HelperThreads::helperContexts_
Bug 1644258 R[Core:JavaScript Engine]Perma Android 8.0 /data/local/tests/tests/tests/tests/gc/bug-1531626.js:37:11 Error: Assertion failed: got 262144, expected 258048
Bug 1644581 R[Core:JavaScript Engine]Iterator.prototype[@@toStringTag] breaks web compatibility
Bug 1564942 R[Core:JavaScript Engine: JIT]Optimise MPow for Int32 values
Bug 1644523 R[Core:JavaScript Engine: JIT]Optimize UnsafeGetReservedSlot intrinsic in CacheIR and Warp
Bug 1644777 R[Core:JavaScript Engine: JIT]Remove IonBuilder::inlineHasClass
Bug 1644552 R[Core:JavaScript: GC]Improve GC profiling output by adding timestamps
Bug 1557718 A[Core:JavaScript: Internationalization API]Implement dateStyle and timeStyle option on Intl.DateTimeFormat
Bug 1639153 A[Core:Javascript: WebAssembly]Optimize indirect calls
Bug 1644507 R[Core:Javascript: WebAssembly]Assertion failure: from.toStackSlot()->slot() % SimdMemoryAlignment == 0, at jit/LIR.cpp:650
Bug 477157 R[Core:Layout]Borders scale differently than other sizes (e.g. margins, content-sizes, backgrounds), under full-page-zoom or HiDPI
Bug 1644632 R[Core:Layout]Intermittent tier2 bugs/456219-1a.html == bugs/456219-1-ref.html | image comparison, max difference: 60, number of differing pixels: 540
Bug 1642223 R[Core:Layout: Text and Fonts]Double click to highlight word doesn't highlight first word when cursor is moved left then right
Bug 1558539 R[Core:Networking]Implement URL parser fuzzing target
Bug 1613589 R[Core:Networking]browser_progress_keyword_search_handling.js fails with "Should be showing stop" in Fission
Bug 1640105 N[Core:Networking][socket process] Run mochitest with networking over socket process enabled
Bug 1641825 R[Core:Networking]nsBufferedInputStream should call the callback immediately upon receiving AsyncWait if stream is closed
Bug 1644478 R[Core:Networking]Data Race when setting priority for TRR service channel
Bug 1642971 R[Core:Networking: Cookies]Perma PROCESS-CRASH | browser/components/urlbar/tests/browser/browser_canonizeURL.js | application crashed [@ mozilla::net::CookieCommons::SchemeToSchemeType(nsTSubstring<char> const&)]
Bug 1640724 R[Core:Networking: DNS]Intermittent netwerk/test/unit/test_trr_case_sensitivity.js | test_trr_casing - [test_trr_casing : 1] Checking status - 2152398878 == 0
Bug 1644237 R[Core:Networking: File]Crash in [@ mozilla::net::BackgroundFileSaver::GetWorkerThreadAttention]
Bug 1644512 R[Core:Panning and Zooming]Stop including avoidable headers in nsLayoutUtils.h
Bug 1606652 R[Core:Performance]Off thread parse scripts as soon as they are fetched
Bug 1642722 R[Core:Preferences: Backend]Convert the nsURILoader.cpp VarCache prefs
Bug 1642724 R[Core:Preferences: Backend]Convert the network.http.sendOriginHeader VarCache pref
Bug 1471854 R[Core:Printing: Output]Silent printing does not work on Linux - Firefox 59.x (print.always_print_silent=true)
Bug 1642667 A[Core:Privacy: Anti-Tracking]Isolate alt-srv and connection pool per first-party when privacy.partition.network_state is set to true
Bug 1643128 R[Core:Privacy: Anti-Tracking]Add logs in AllowAccessFor
Bug 1643288 R[Core:Privacy: Anti-Tracking]Isolate HTTP channel authentication per first-party when privacy.partition.network_state is set to true
Bug 1644266 R[Core:Privacy: Anti-Tracking]Crash in [@ mozilla::ContentBlocking::OnAllowAccessFor]
Bug 1644458 R[Core:Privacy: Anti-Tracking]Propagate CookieJarSettings with the partition key to SharedWorkers and ServiceWorkers
Bug 1496639 R[Core:Security: PSM]Establish deprecation date for DHE cipher suites in Firefox
Bug 1594119 R[Core:Security: PSM]nsNSSComponent.cpp needs to include pk11pub.h for PK11_GetCertsMatchingPrivateKey
Bug 1630434 R[Core:Security: PSM]intermediate certificate preloading healer
Bug 1642290 R[Core:Security: PSM]Crash in [@ shutdownhang | mozilla::DataStorage::WaitForReady | mozilla::DataStorage::GetAll]
Bug 1636050 R[Core:Storage: Cache API]Replace the use of raw pointer with SafeRefPtr in CacheAPI
Bug 1641231 A[Core:Storage: Quota Manager]Follow pointer guideline for dom/quota/ActorsParent.cpp
Bug 1526949 R[Core:Storage: localStorage & sessionStorage]LSNG: PrivateBrowsing LocalStorage data is not durable and will eventually be lost if there are no open windows. (Cache timers and bfcache may cause storage to be retained for some duration.)
Bug 1644264 R[Core:Web Painting]`text-overflow: ellipsis` unexpectedly blinks in twitter.com
Bug 1644477 R[Core:WebRTC: Networking]Candidate pair insertion code has readability issues
Bug 1643155 R[Core:WebRTC: Signaling]Rename "media.peerconnection.ice.obfuscate_host_addresses.whitelist" pref
Bug 1632845 R[Core:Widget: Cocoa]Firefox gets stuck when quit from the dock if the user cancels quitting from a beforeunload prompt
Bug 1644569 R[Core:Widget: Win32]Unused mutable static buffer in Win32 nsFilePicker
Bug 1636888 R[Core:XPCOM]Allow specifying entire rust modules in MOZ_LOG
Bug 1642949 R[Core:XPCOM]Avoid suboptimal uses of nsTArray::RemoveElementAt when removing the last element
Bug 1643289 R[Core:XPCOM]nsTPriorityQueue should make better use of move semantics
Bug 1644288 R[Core:XPCOM]Confusion whether timeDurationHelper inside nsThread::ProcessNextEvent is used with TaskController
Bug 1644292 R[Core:XPCOM]TaskController doesn't currently support runnable telemetry
Bug 1640445 N[Core:XPConnect]Intermittent SUMMARY: ThreadSanitizer: data race /builds/worker/checkouts/gecko/js/src/gc/GC.cpp:2117:13 in updateEdge<js::BaseScript>
Bug 1629875 R[DevTools:Console]Style blocked network messages in Console
Bug 1620243 R[DevTools:Framework]Implement console message listening via the ResourceWatcher API on the actor side
Bug 1638914 R[DevTools:Framework]"watchedByDevTools can only be set on top BrowsingContext" exception when opening the MBT with fission enabled
Bug 1583738 R[DevTools:General]Cleanup WebextensionDescriptor (API & code inconsistencies)
Bug 1626494 R[DevTools:General]Support target switching for network module of DevTools webextensions
Bug 1644650 R[DevTools:General][a11y]After the conversion to an XHTML document, the whole of dev tools must be a role "application" for assistive technologies
Bug 1644498 R[DevTools:Inspector]Consolidate devtools frame state bits into nsIFrame
Bug 1639354 R[DevTools:Inspector: Rules]Intermittent devtools/client/inspector/rules/test/browser_rules_inactive_css_display-justify.js | A promise chain failed to handle a rejection: [fluent] Missing translations in en-US: . - stack: checkDeclarationIsInactive@chrome://mochitests/content/
Bug 1644248 A[DevTools:Responsive Design Mode]Mouse Back/Forward break in Responsive Design Mode
Bug 1643990 R[DevTools:about:debugging]about:debugging's navigation button use alt attributes, localization comments says they are tooltips
Bug 1628079 R[Firefox:Address Bar]Use URIFixup to determine if we should show search suggestions
Bug 1629303 R[Firefox:Address Bar]Megabar expanding/shrinking issue and epilepsy
Bug 1643490 R[Firefox:Address Bar]Add event telemetry probe to measure the number of words in the input on engagement
Bug 1630391 R[Firefox:Disability Access]Update expiry of accessibility telemetry for zoom, backplate, and HCM scalars.
Bug 1643272 R[Firefox:Messaging System]Consolidate schema, test and documentation for actions and triggers
Bug 1644442 R[Firefox:New Tab Page]Send current region and attribution source as headers in the tile usage request
Bug 1643402 R[Firefox:PDF Viewer]Collect telemetry on all PDF errors that can trigger PDF viewer fallback bar
Bug 1572377 R[Firefox:Protections UI]Move updating the protections panel out of gProtectionsHandler.onContentBlockingEvent
Bug 1630050 N[Firefox:Search]A race condition on startup can lead to the wrong engine being set as default
Bug 1635259 R[Firefox:Search]Enable modern search configuration on release
Bug 1643004 R[Firefox:Search]Ensure we have dedicated / known tests for OpenSearch engines
Bug 1644211 R[Firefox:Search]Remove unused chrome.manifest/searchTest.jar files from Search and telemetry code.
Bug 1642803 R[Firefox:Site Permissions]The notifications aren't re-enabled after ending screen-share, but only after ending call
Bug 1642804 R[Firefox:Site Permissions]The notification silencing checkbox does not appear for Private Browsing windows.
Bug 1643545 R[Firefox:Site Permissions]Make sure the new WebRTC indicator is keyboard accessible
Bug 1643546 R[Firefox:Site Permissions]webRTC-previewVideo element is in an unlabelled grouping in the tab order
Bug 1632874 R[Firefox Build System:Bootstrap Configuration]Mach bootstrap should write the mozconfig file for you if no such file exists and no MOZCONFIG env var is set and the user chooses a setup option that requires custom build options
Bug 1643298 R[Firefox Build System:Bootstrap Configuration]No mozconfig information is outputted after running `mach bootstrap --no-system-changes`
Bug 1643317 R[Firefox Build System:Bootstrap Configuration]./mach help bootstrap is a bit confusing
Bug 1621960 R[Firefox Build System:General]Run `mach python` with Python 3
Bug 1622963 R[Firefox Build System:General]Bump up minimum required Python 3 versions for builds from 3.5 to 3.6
Bug 1642032 R[Firefox Build System:General]Perma Windows 10 MinGW TEST-UNEXPECTED-TIMEOUT | automation.py | application timed out after 370 seconds with no output
Bug 1643504 R[Firefox Build System:Task Configuration]Upgrade Debian stretch-based docker images to Debian buster
Bug 1643811 R[Firefox Build System:Task Configuration]Add a SCHEDULES rule to avoid running Android on changes exclusively to /browser
Bug 1618987 R[GeckoView:Extensions]Remove deprecated WebExtensionController#setTabDelegate
Bug 1626335 A[GeckoView:General][GeckoWebExecutor] AC integration test failing: get200WithCookiePolicy
Bug 1642345 R[GeckoView:General]WebNotification: show origin info from notification
Bug 1637845 R[Release Engineering:General]Update moz_yaml to support significantly more expressive instructions
Bug 1644712 R[Release Engineering:General]Clean out datadog metric submission from partial generation
Bug 1642868 R[Release Engineering:Release Automation: Updates]Update verify tests check ja-JP-mac on all platforms now
Bug 1643625 A[Release Engineering:Release Automation: Updates]Clear up references to MAR_OLD_FORMAT in update tools
Bug 1627688 R[Toolkit:Find Toolbar]Add telemetry to the "Find toolbar"
Bug 1616805 R[Toolkit:Reader Mode]Re-enable toolkit/components/reader/test/browser_readerMode_with_anchor.js for Fission
Bug 1643491 R[Toolkit:Storage]AsyncExecuteStatements Locking Improvements
Bug 1644260 R[Toolkit:Storage]Xulstore writing can still occur during late shutdown
Bug 1644204 R[Toolkit:Telemetry]Add state to EnvironmentAddonBuilder's shutdown blocker
Bug 1633272 R[Toolkit:Video/Audio Controls]Spurious can't access property "removeAttribute", controlsOverlay is null PictureInPictureChild.jsm:725 error
Bug 1637807 R[WebExtensions:General]allow webextensions to set "security.osclientcerts.autoload" so users can use client certificates from the OS
Bug 1637973 R[WebExtensions:General]browser.downloads.download file name with more than one space and illegal characters error
Bug 1643214 R[WebExtensions:General]runtime.onMessage handler cannot return response asynchronously
###########
Changes to 143 bugs - 126 fixed.
2 bugs are not included due to being restricted