Bug 1689350 R[Core:Audio/Video: Playback]Low-level decoder MediaErrors get lost while propagating upward
Bug 1690718 R[Core:Audio/Video: cubeb]Update audioipc to 12349217
Bug 1689516 R[Core:Audio/Video: cubeb]Remove AudioNotification{Sender, Receiver}
Bug 1690225 R[Core:CSS Parsing and Computation]Remove focus-visible feature flag
Bug 1302991 A[Core:CSS Parsing and Computation]Empty url()s should not load anything
Bug 1690628 R[Core:DOM: Navigation]Change test_bug1121701.html to use BroadcastChannel
Bug 1687574 R[Core:DOM: Navigation]Change test_zoom_restore_bfcache.html to use BroadcastChannel
Bug 1602501 R[Core:DOM: Navigation][SessionHistory in the parent] One failure in browser_swapDocShells.js
Bug 1688832 R[Core:DOM: Serializers]Fortify code around `AccessibleCaretManager::UpdateCarets`
Bug 1688730 R[Core:Disability Access APIs]Layout table status should be cached, invalidated by attr changes on mac
Bug 1690456 R[Core:Disability Access APIs]Crashes due to nsAccessibilityService being shut down during child DocAccessible shutdown
Bug 1690568 R[Core:Graphics: WebRender]Require Mesa 17.3.0 for mesa/r600 drivers with WebRender
Bug 1690655 R[Core:Graphics: WebRender]Occlude SwCompositor surfaces before blitting
Bug 1687522 R[Core:Graphics: WebRender]Use a 'gecko' feature instead of having a ThreadListener trait.
Bug 1690582 R[Core:Graphics: WebRender]Link to upstream issue for r600 block.
Bug 1690396 R[Core:Graphics: WebRender]mix-blend-mode may be broken with raster roots
Bug 1669840 A[Core:Graphics: WebRender]Improve opacity flattening
Bug 1674142 R[Core:Graphics: WebRender]Crash in [@ mozilla::widget::InProcessCompositorWidget::PreRender]
Bug 1660275 R[Core:JavaScript Engine]Snapshot scopes for parser input, except delazification
Bug 1681624 R[Core:JavaScript Engine]Update opcode for bug 1673553 and bug 1681272
Bug 1690556 R[Core:JavaScript Engine]Remove yet-another hanging on portion of unboxed objects.
Bug 1428742 R[Core:JavaScript: GC]We have two ways of converting a Value to a GCCellPtr
Bug 1688713 R[Core:Javascript: WebAssembly]Sawtooth wave form generated when joining Zoom Webclient in 86.0a1
Bug 1690163 R[Core:Layout]Assertion failure: found (should have found our rendered legend), at src/layout/base/nsCSSFrameConstructor.cpp:9358
Bug 1591120 R[Core:Layout]nsIContentViewer::emulatePrefersColorScheme should be forward to children remote iframes
Bug 1690166 R[Core:Layout]crash near null in [@ nsIFrame::UpdateStyleOfChildAnonBox]
Bug 1690713 R[Core:Layout: Flexbox]Add FLEX_LOG to print main/cross size overrides
Bug 1690715 R[Core:Layout: Tables]Expand nsTableWrapperFrame::InitChildReflowInput() at its only caller.
Bug 1687320 R[Core:Networking: HTTP]Images intermittently don't load in some cases
Bug 1682555 N[Core:Networking: HTTP]Gather the TLS handshake with and without echConfig success rate
Bug 1689492 R[Core:Panning and Zooming]write a test for bug 1687926 bug 1687927 bug 1687886
Bug 1690235 R[Core:Printing: Output]Wrong Unicode characters on Greek letters on print to pdf , after 84.00 update
Bug 1689600 R[Core:Privacy: Anti-Tracking]Dragging images from websites with access control to Explorer resulted in 403 page being created instead
Bug 1690453 R[Core:Sanitizers]Remove TSAN suppression for bug 1623034
Bug 1688922 R[Core:Security: PSM]Remove IsCertificateDistrustImminent UI
Bug 1689698 R[Core:Security: PSM]Intermediate preloading uses 40% CPU for over 10 seconds
Bug 1690025 R[Core:Storage: Quota Manager]Modernize and clean up DirectoryLock
Bug 1686406 R[Core:WebRTC: Audio/Video]remove Refcounted<PeerIdentity>
Bug 1690543 R[Core:WebRTC: Networking]Remove unused import after bug 1638361
Bug 1690200 R[Core:WebRTC: Networking]Cherry pick sctp fix from upstream
Bug 1626682 R[Core:XPCOM]child processes aren't cleaned up when restarting for update
Bug 1655967 R[DevTools:General]Move nsIWindowUtils::serviceWorkersTestingEnabled to BrowsingContext
Bug 1655412 R[DevTools:Netmonitor]NetMonitor - Center icon in [Start performance analysis] button
Bug 1688590 R[DevTools:Netmonitor]WebSocket payload preview broken
Bug 1690506 R[DevTools:Netmonitor]Show detailed Stracktrace in the App Error Boundary Component
Bug 1689055 R[Firefox:Address Bar]Nightly Experiments: "Address Bar: show results during IME composition" breaks Japanese IME(MS-IME and ATOK2016)
Bug 1656544 R[Firefox:Enterprise Policies]Add a policy for app.update.service.enabled
Bug 1690594 R[Firefox:Enterprise Policies]Add security.tls.version.enable-deprecated to policy
Bug 1690051 R[Firefox:File Handling]Make sanitize_non_media_extensions pref work
Bug 1690029 R[Firefox:Menus]Move image related commands into single section of context menu
Bug 1690359 R[Firefox:Menus]Move the Task Manager from the "More Tools" menu to the "Help" menu and put Policy items at the bottom of the "Help" menu
Bug 1690447 R[Firefox:Messaging System]Update MultiStage onboarding template to display PinToTaskbar image
Bug 1687999 V[Firefox:New Tab Page]Two focuses are wrongly displayed on the in-content "Search Bar" if the search handoff is disabled
Bug 1688414 R[Firefox:New Tab Page]The bottom box-shadow of the Shortcuts row selector is missing when tabbing to it
Bug 1690052 R[Firefox:Normandy Client]Potential race condition between Normandy timer and Normandy initialization
Bug 1681290 R[Firefox:Top Sites]Enable remote setting backend for top sites by default in Nightly 87
Bug 1690454 R[Firefox Build System:Bootstrap Configuration]Allow configure --enable-bootstrap to optionally install instead of updating
Bug 1690154 R[Firefox Build System:Task Configuration]Enable symbols for autoland linux builds to enable pernosco self-serve reproductions
Bug 1689442 R[GeckoView:Extensions][1538348 subtask 7] Add a new type for DownloadItem initialization
Bug 1684967 R[GeckoView:General]Content not loaded when page loads a document with target="_blank"
Bug 1525179 R[Toolkit:Add-ons Manager][about:addons] Use an HTML document at the root of about:addons
Bug 1682810 U[Toolkit:Application Update]always getting UAC prompt to elevate permissions if user account if maintenanceservice_installer.exe gone missing
Bug 259640 R[Toolkit:Find Toolbar]Find Toolbar's highlight mode should show matches next to or on top of scrollbar
Bug 1675003 R[Toolkit:Performance Monitoring]Intermittent toolkit/components/aboutprocesses/tests/browser/browser_aboutprocesses_show_frames_without_threads.js | Delta has the right sign: NaN vs 1028096 - false == true - JS frame :: chrome://mochitests/content/browser/toolkit/components/aboutpro
Bug 1607245 R[Toolkit:Places]bookmark-removed notifications should be batched
Bug 1690106 R[Toolkit:Telemetry]FOG needs to listen to user activity to be able to trigger "baseline" pings
Bug 1630415 R[WebExtensions:General]make nativeMessaging an optional permission
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Changes to 69 bugs - 63 fixed.
4 bugs are not included due to being restricted