Bug 1459526 N[Core:Audio/Video: Playback]Firefox doesn't play full color range video correctly
Bug 1715365 R[Core:Audio/Video: Playback][Linux] Implement VideoFrame pool to store and recycle video frames
Bug 1713745 R[Core:Audio/Video: Playback]enable RDD process on OpenBSD, sandbox it with pledge/unveil
Bug 1716535 R[Core:CSS Parsing and Computation]Remove nodrop dependency.
Bug 1673913 R[Core:DOM: Core & HTML]ContentIterator.cpp: do not use 'else' after 'return'
Bug 1716299 R[Core:DOM: Editor]Use of unknown property Ci.nsIDocumentEncoder.OutRaw in test_nsIEditor_outputToString.html
Bug 1716714 N[Core:DOM: Editor]Crash in [@ mozilla::TextEditor::SelectEntireDocument] [@ mozilla::TextEditor::SetTextAsSubAction] [@ mozilla::TextEditor::SetTextWithoutTransaction]
Bug 1716068 R[Core:DOM: Editor]autoscroll is no longer compatible with middle button paste into contenteditable
Bug 1643998 A[Core:DOM: Navigation]Intermittent browser/base/content/test/tabs/browser_new_tab_in_privilegedabout_process_pref.js | Check that about:newtab is in privileged about: content process after location change. - Got 11269, expected 8122
Bug 1716366 R[Core:DOM: Navigation][SHIP] Out of process scroll and form data aren't restored when going back/forward
Bug 1688712 A[Core:DOM: Navigation]Fission Intermittent docshell/test/navigation/test_bug1300461.html | check history index - got +0, expected 1
Bug 1716804 R[Core:DOM: Security]Update browser_contentBlockingAllowListPrincipal.js to work with https-first in PBM
Bug 1716702 R[Core:DOM: Security]Update test browser_referrerDefaultPolicy.js to work with https-first in PBM
Bug 1709838 R[Core:DOM: Security]Enable HTTPS-First Mode in PBM Mode in Nightly
Bug 1677253 R[Core:DOM: Selection]Fix <input>/<textarea> selection setters/methods always firing a select event regardless of its current selection range
Bug 1713680 R[Core:Disability Access APIs]Crash in [@ mozilla::a11y::DocAccessibleParent::AddChildDoc] MOZ_DIAGNOSTIC_ASSERT(false) (Binding to parent that isn't a valid OuterDoc!)
Bug 1691813 R[Core:Disability Access APIs]Browser hangs for a few seconds when scrolling and right-clicking on a view source tab after session restoration
Bug 1716913 R[Core:Graphics: WebRender]Remove use of DefineClip in nsDisplayList
Bug 1716695 R[Core:Graphics: WebRender]Add epsilon test for ScaleOffset keys in spatial node comparer
Bug 1716794 R[Core:Graphics: WebRender]Picture cache tiles are not partially invalidated on Mali-400
Bug 1716774 R[Core:IPC]Send appropriate telemetry for build id mismatch false positive
Bug 1716805 R[Core:Internationalization]Create a micro benchmark for Intl.Locale
Bug 1716551 R[Core:Internationalization: Localization]Fluent linter: improve detection of apostrophes and double quotes
Bug 1716250 R[Core:JavaScript Engine]Stop distinguishing between JS_FRIEND_API and JS_PUBLIC_API
Bug 1715562 R[Core:JavaScript Engine]Turn on use of XPCOM thread pool in the browser
Bug 1715256 R[Core:JavaScript Engine]Permanent js/xpconnect/tests/mochitest/test_class_static_block_worker.html | uncaught exception - SyntaxError: class static blocks are not currently supported at when Gecko 91 merges to Beta on 2021-07-12
Bug 1711415 V[Core:JavaScript: GC]Assertion failure: steps > 0, at js/SliceBudget.h:76 with Debugger and WebAssembly
Bug 1716610 R[Core:JavaScript: GC]Slightly confusing help text for GCHashMap
Bug 1697729 R[Core:JavaScript: Internationalization API]Intl.DisplayNames translation of US for zh-TW and zh-HK is using Simplified characters instead of Traditional characters
Bug 1268139 R[Core:JavaScript: Internationalization API]Assertion failure for "ja-Latn-hepburn-heploc" with Unicode extension sequence
Bug 1716135 R[Core:Layout]Permafailing reftest layout/reftests/bugs/513153-2b.html == layout/reftests/bugs/513153-2-ref.html | image comparison, max difference: X, number of differing pixels: Y when Gecko 91 merges to Beta on 2021-07-12
Bug 1713271 R[Core:Memory Allocator]logalloc-replay doesn't calculate RSS properly
Bug 1716870 R[Core:Networking][tb] netwerk/test/unit/test_http3_fast_fallback.js | xpcshell return code: 0
Bug 1695693 R[Core:Networking]Implement Windows 10 SSO on Firefox
Bug 1714307 R[Core:Networking]Autofix static-analysis warnings in netwerk/
Bug 1713715 A[Core:Panning and Zooming]make double tap handle oopifs
Bug 1713725 R[Core:Privacy: Anti-Tracking]Update the ETP shim for Rich Relevance
Bug 1716734 R[Core:Security: CAPS]Outdated format for origin attributes string in nsIPrincipal.idl
Bug 1714630 R[Core:Security: PSM]Add Exception doesn't work with latest Nightly 91.0a1 (20210604102111)
Bug 1716462 N[Core:Widget: Gtk]Minor cleanups and improvements for KDE in nsLookAndFeel
Bug 1713920 R[Core:Widget: Gtk]Scrolling bar is not visible after update to FF 89.0 on Linux (KDE + Oxygen GTK engine)
Bug 1646135 R[Core:Widget: Gtk]Firefox-Wayland doesn't start on the proprietary nvidia driver
Bug 1716850 R[Core:Widget: Gtk][Wayland] ERROR: Potential deadlock detected:
Bug 1716515 R[Core:Widget: Gtk]OK button in Save File dialog has no active state style
Bug 1632733 R[Core:XPCOM]Intermittent Assertion failure: mInputQueueState == STATE_ENABLED || mInputQueueState == STATE_FLUSHING, at /builds/worker/checkouts/gecko/xpcom/threads/InputTaskManager.cpp:31
Bug 1714974 R[DevTools:Console]Using the Browser Toolbox in debugging mode with shared console frequently breaks due to "can't access property \"traits\", this.client is null"
Bug 1716268 R[DevTools:Inspector]Don't expose testActor#getAllAdjustedQuads as an RDP method
Bug 1716265 R[DevTools:Inspector]Remove testActor#hasPseudoClassLock
Bug 1707884 R[DevTools:Inspector]Fix grid inspector on target switching
Bug 1716266 R[DevTools:Inspector]Remove testActor#getBoundingClientRect
Bug 1704459 R[DevTools:Inspector: Rules]User properties aren't cleared in case of server side target switching
Bug 1716639 R[Firefox:Address Bar]Firefox Suggest - "Disable" button on prompt to Search preferences
Bug 1705967 R[Firefox:Bookmarks & History]Protonize the library window on Windows
Bug 1706871 N[Firefox:Downloads Panel]Impossible to download / read some PDF files
Bug 1713415 R[Firefox:Launcher Process]Perma Windows ccov UntrustedModulesFixture.Serialize | Expected equality of these values:
Bug 1713896 R[Firefox:New Tab Page]browser_aboutwelcome_multistage.js test skipped in 'browser/components/newtab/test/browser/browser.ini' for Fission
Bug 1716032 R[Firefox:Normandy Client]Preferences set by users before enrolling into an experiment which uses the same value are deleted/reset at unenrollment
Bug 1716617 V[Firefox:Search]Google favicon is missing on the search bar
Bug 1716731 R[Firefox:Search]Update Yandex favicons and tippytop icons
Bug 1713900 R[Firefox:Session Restore]Tests skipped in 'browser/components/sessionstore/test/browser.ini' for new Fission platform triage
Bug 1716444 R[Firefox:Session Restore]browser/components/sessionstore/test/browser_sessionHistory.js fails intermittently with SHIP+BFCache
Bug 1701365 R[Firefox:Theme]Set buttonpack to "end" in the markup for modal dialogs by default
Bug 1716911 R[Firefox Build System:Bootstrap Configuration]Switch --enable-bootstrap on by default on macos builds on central
Bug 1690870 N[Firefox Build System:General]Artifact builds don't work on M1 macs
Bug 1714688 R[Firefox Build System:General]Remove `if PY2`/`if PY3` logic now that we never use Python 2 with Mach
Bug 1713377 R[Firefox Build System:Mach Core]Fetch pure-python wheels if possible when vendoring
Bug 1714178 R[Firefox Build System:Task Configuration]`mach try fuzzy` hard codes "autoland" and "mozilla-central" as the project in target_tasks method
Bug 1716735 R[Firefox Build System:Toolchains]Move linux64-bp-clang-trunk from m-r to m-b in order to make it easier for uplift patches when build issues arise.
Bug 1501879 R[Toolkit:Add-ons Manager]test_system_update_fail is totally broken
Bug 1716826 R[Toolkit:Password Manager]Re-enable a few password manager tests on macOS Fission
Bug 1714253 R[Toolkit:Video/Audio Controls]Remove or update probes expiring in Firefox 92: pictureinpicture.*
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Changes to 74 bugs - 62 fixed.
1 bugs are not included due to being restricted