Bug 1686696 N[Core:Audio/Video]timeupdate event is fired possibly too often
Bug 1691652 R[Core:CSS Parsing and Computation]Consistent crash from CSS with percentages in linear-gradient
Bug 1689997 R[Core:DOM: Core & HTML]Perma Windows ccov dom/system/tests/ioutils/test_ioutils_mkdir.html | Root directory (c:) should be a UNC path or drive
Bug 1651419 R[Core:DOM: Core & HTML]nsDOMWindowUtils::CompareCanvases() checks img1, img2 for NULL after dereferencing them
Bug 1660555 A[Core:DOM: Core & HTML]AbortSignal needs to keep strong references to its followers
Bug 1691621 R[Core:DOM: Core & HTML]Bad cast introduced in bug 1690984
Bug 1689886 R[Core:DOM: Core & HTML]Add a test-only clipboard.read implementation with ClipboardItem
Bug 902346 A[Core:DOM: Core & HTML]mozTCPSocket should respect the proxy preferences
Bug 1690502 N[Core:DOM: Editor]contentEditable cursor displayed in wrong place when at end of text node, after newline
Bug 1692032 R[Core:DOM: Navigation]Split up test_multi_sharedWorker_lifetimes.html and change it to use BroadcastChannel
Bug 1690775 A[Core:DOM: Networking]New wpt crashes in /fetch/h1-parsing/lone-cr.window.html
Bug 1690370 R[Core:DOM: Workers]ThreadSanitizer: data race [@ NullifyConsumeBodyPump] vs. [@ operator]
Bug 1691831 R[Core:Disability Access APIs]After browsing yahoo.com with VO, Firefox indefinitely hangs
Bug 1648813 N[Core:Disability Access APIs]Intermittent accessible/tests/browser/mac/browser_webarea.js | Test timed out -
Bug 1691623 R[Core:Disability Access APIs]Intermittent accessible/tests/browser/mac/browser_attributed_text.js | undefined assertion name - Got 1, expected 2
Bug 1691502 R[Core:Disability Access APIs]Occasionally invalidateLayoutTableCache is called on an object that doesn't support it
Bug 1691345 R[Core:Disability Access APIs]Crash in [@ mozilla::ipc::FatalError | mozilla::ipc::IProtocol::HandleFatalError | mozilla::a11y::PDocAccessibleParent::SendFocusedChild]
Bug 1682607 V[Core:Graphics]Assertion failure: entry == mFonts.GetEntry(key), at /builds/worker/checkouts/gecko/gfx/thebes/gfxFont.cpp:249
Bug 1680087 R[Core:Graphics][Bug] Screen flickering and white fields appearing when scrolling (up/down) on Honor 7 (Mali-T628)
Bug 1691712 R[Core:Graphics: WebGPU]WebGPU GPURenderPassEncoder Rasterization State
Bug 1691859 R[Core:Graphics: WebRender]Emulate mix-blend-mode without KHR_blend_equation_advanced in WR when possible
Bug 1691964 A[Core:Graphics: WebRender]Unblock headless tests on Windows with Software WebRender
Bug 1689064 N[Core:Graphics: WebRender]Optimized shaders produce completely broken rendering on Huawei MediaPad M2 (Mali-T628)
Bug 1686946 A[Core:Graphics: WebRender]Ship Software WebRender to x86 OSX early beta users
Bug 1691925 R[Core:Graphics: WebRender]Block webrender on android devices which don't support GL_OES_EGL_image_external_essl3
Bug 1691184 A[Core:JavaScript Engine]Crash [@ v8::internal::IrregexpInterpreter::Result v8::internal::(anonymous namespace)::RawMatch]
Bug 1691749 R[Core:JavaScript Engine]Simplify self-hosting stencil instantiation
Bug 1674777 R[Core:JavaScript Engine]Audit JSAPI and add jsapi-tests for large ArrayBuffers
Bug 1688136 R[Core:JavaScript Engine: JIT]Assertion failure: cx_->hadNondeterministicException(), at jit/WarpOracle.cpp:188
Bug 944846 R[Core:JavaScript: Standard Library]toExponential rounding error
Bug 1691793 R[Core:Layout]Map mac's accessibilityDisplayShouldIncreaseContrast to `prefers-contrast:more` when set to true.
Bug 1668995 R[Core:Layout]Firefox does not respect html{scroll-behavior: smooth} when navigating to the top of the page by #top anchor
Bug 1667501 R[Core:Layout]Ensure elements not supporting aspect-ratio property are ignoring aspect-ratio
Bug 1690476 R[Core:Layout]Handle backward compatibility for print/colorscheme simulation changes from Bug 1591120
Bug 1675188 R[Core:Layout: Text and Fonts]Intermittent /css/css-font-loading/fontface-override-descriptor-getter-setter.sub.html | Initialize descentOverride with a negative percentage should fail - assert_throws_dom: function "() => {throw error}" threw object "NetworkError
Bug 1666725 R[Core:Networking]gvfs-integration for browsing broken
Bug 1692006 R[Core:Networking]Intermittent netwerk/test/mochitests/test_arraybufferinputstream_large.html | out of memory - Should not throw any errors
Bug 1691355 R[Core:Panning and Zooming]check in a few places for a zero margin display port and set a full one
Bug 1689412 R[Core:Printing: Output]"Two Sided Printing" checkbox (duplex) causes second page to print upside-down, with new Firefox print interface
Bug 1683761 A[Core:Security: PSM]Enable EV Treatment for AC RAIZ FNMT-RCM SERVIDORES SEGUROS root certificate
Bug 1690331 R[Core:Security: PSM]PKCS#12 import doesn't support AES for certbags, non-private keys
Bug 1691142 R[Core:Widget: Cocoa]mac-tab-toolbar.xhtml and overflow.html unexpectedly pass on macOS with non-native theme turned on
Bug 1691150 R[Core:Widget: Cocoa]Unexpected pass for checkbox-minimum-size.html when non-native theme is enabled on macOS
Bug 1667851 R[Core:Widget: Gtk][wayland] firefox flickers when opened
Bug 1690438 R[Core:XML]Add zero_byte_length Telemetry for DTD loads
Bug 1691096 R[DevTools:Console]Intermittent devtools/client/webconsole/test/browser/browser_jsterm_screenshot_command_clipboard.js | Scroll Fullpage Clipboard: Image width/height matches page size minus scrollbar size - Got 2572, expected 2560
Bug 1691934 R[DevTools:Console]Remove clearLogpointMessages and associated code
Bug 1689951 R[DevTools:General]Display a notification of screenshot warning and error messages
Bug 1297633 R[DevTools:Inspector]"Edit as HTML" doesn't work on <svg> root elements of SVG files
Bug 1691836 R[DevTools:Inspector]Inspector Markup view might not be fully initialized after using Toolbox::selectTool
Bug 1668218 A[DevTools:Performance Tools (Profiler/Timeline)]Enable new Performance panel by default on Nightly
Bug 1685061 A[DevTools:Performance Tools (Profiler/Timeline)]Localization new Performance panel onboarding component
Bug 1678255 A[Firefox:File Handling]Can still end up in infinite protocol handling loop if the user-selected handler hands the URL back to us
Bug 52821 R[Firefox:Keyboard Navigation]too easy to hit CTRL+Q instead of CTRL+W
Bug 1691433 R[Firefox:Menus]Remove "Check for Updates" menuitem from Help / macOS application menu
Bug 1690351 R[Firefox:Menus]Create a Proton-specific "More Tools" panel
Bug 1682522 R[Firefox:Menus]Make context menus prettier on Windows 10
Bug 1690504 R[Firefox:New Tab Page]Improve newtab's handling of removed bookmarks
Bug 1688270 R[Firefox:Pocket]Refactor save to Pocket button messaging system
Bug 1691050 R[Firefox:Search]Extend telemetry for search engine/add-on mismatches to check for name as well as parameters
Bug 1690750 R[Firefox:Search]Limit OpenSearchEngine to allow only the protocols where users can load engines from
Bug 1687704 R[Firefox:Search]Separate searchbar can lose focus after input with IME
Bug 1689852 A[Firefox:Tabbed Browser]Proton tabs display 'Playing' when media is actually blocked
Bug 1688072 A[Firefox:Theme]Tweak tab spacings to fit final design
Bug 1688294 A[Firefox:Theme]The highlight on the `<` button overlaps the highlight on the first pinned tab.
Bug 1691965 R[Firefox:Theme]Replace (-moz-windows-default-theme) with (prefers-contrast) in some browser usages
Bug 1672081 R[Firefox:Theme]Fix missing vibrancy from macOS titlebar for built-in light theme
Bug 1686523 R[Firefox:Toolbars and Customization]Hide the home button by default
Bug 1689761 R[Firefox:Toolbars and Customization]Update toolbar focus styling to match Proton styles.
Bug 1691478 R[Firefox:Top Sites]Topsites order difference between remotesettings ON/OFF
Bug 1692103 R[Firefox Build System:General]Logging problems with --enable-bootstrap
Bug 1691865 R[Firefox Build System:General]Clean up stdc++compat after bug 1634204
Bug 1533194 R[GeckoView:General]Remove dependency from palette-v7 in GeckoView
Bug 1666733 R[Toolkit:Crash Reporting]Add error reporting to minidump generation
Bug 1690783 A[Toolkit:Find Toolbar]Number of scrollbar tick marks is incorrect
Bug 1691811 R[Toolkit:Telemetry]Fennec-specific ping docs should be moved to the obsolete folder
Bug 1689255 R[WebExtensions:Storage]Remove or update probes expiring in Firefox 88: extensions.data.storageLocalError#storageLocalError
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Changes to 78 bugs - 59 fixed.