Bug 1692830 R[Core:DOM: Core & HTML]Remove redundant nullptr checks of return value of infallible new in nsWebBrowserPersist.cpp
Bug 1691816 R[Core:DOM: Core & HTML]Intermittent dom/base/test/browser_bug1691214.js | Test timed out -
Bug 1672873 V[Core:DOM: Navigation]Assertion failure: aParam.mStateData->PortIdentifiers().IsEmpty() && aParam.mStateData->BlobImpls().IsEmpty() && aParam.mStateData->InputStreams().IsEmpty(), at src/docshell/shistory/SessionHistoryEntry.cpp:1343
Bug 1460299 R[Core:DOM: Networking]Fetch: content-length header is being added to the safe-list
Bug 1688815 A[Core:DOM: Security]Update siteOrigin handling of nsIPrincipal for view-source URIs
Bug 1689155 R[Core:DOM: UI Events & Focus Handling]Focus ring on links after switching back to tabs after 85 update.
Bug 1692277 R[Core:DOM: UI Events & Focus Handling]Disable DND for pen input
Bug 1691256 R[Core:DOM: UI Events & Focus Handling]Context Menu - can't make any selection (mouse-hover focus flickers on menu entries)
Bug 1692893 R[Core:Disability Access APIs]System update causes build failure in atk headers.
Bug 1691589 R[Core:Gecko Profiler]Move Profiler state-reading and labels APIs to separate headers
Bug 1688669 R[Core:Gecko Profiler]Add a few tests for network markers
Bug 1689207 R[Core:Graphics]glxtest fails in Firefox 86 if GLES >= 3.0 is not supported
Bug 1692680 R[Core:JavaScript Engine]Remove ParserAtom::WellKnownOrStaticFlag
Bug 1692221 A[Core:JavaScript: GC]TenuredChunk::decommitFreeArenasWithoutUnlocking doesn't clear the free committed arenas list
Bug 1692420 R[Core:Javascript: WebAssembly]Remove the ENABLE_WASM_SIMD_EXPERIMENTAL config
Bug 1691320 R[Core:Javascript: WebAssembly]AddressSanitizer: heap-use-after-free, WRITE of size 4
Bug 1691875 R[Core:Layout: Tables]Refactor the code that creates inner table's ReflowInput and compute its size
Bug 1692498 U[Core:Layout: Text and Fonts]Unicode country flags not displayed 🇬🇧
Bug 1669051 R[Core:Panning and Zooming]Intermittent gfx/layers/apz/test/mochitest/test_group_mainthread.html | helper_scroll_anchoring_smooth_scroll.html | Should've completed the smooth scroll without getting interrupted by scroll anchoring - got 133.0833282470703, expected +0
Bug 1689636 R[Core:Storage: Quota Manager]Failure to invalidate the cache shouldn't break (temporary) storage initialization
Bug 1640153 R[Core:Widget: Gtk]Firefox flatpak running instances are not shown with the same icon
Bug 1691894 A[Core:XPCOM]Implement nsBaseHashtable::GetOrInsertWith and nsBaseHashtable::GetOrInsert with a user-defined value
Bug 1692027 R[DevTools:Console]High Frequency devtools/client/webconsole/test/browser/browser_jsterm_screenshot_command_clipboard.js | Scroll Fullpage Clipboard: Image width matches page size minus scrollbar size - Got 2572, expected 2560
Bug 1692476 R[DevTools:Console]Perma Linux/Windows opt devtools/client/webconsole/test/browser/browser_console_webconsole_private_browsing.js | Test timed out - when Gecko 87 merges to Beta on 2021-02-22
Bug 1681699 R[DevTools:Debugger]Cover testing hitting early breakpoint during a remote iframe load
Bug 1681698 R[DevTools:Debugger]Bootstrap thread actor as soon as we start registering breakpoints via the Watcher actor
Bug 1690698 R[DevTools:Framework]Allow to set configuration flags via the DevTools watcher
Bug 1638219 R[DevTools:General]Intermittent devtools/shared/resources/tests/*.js | A promise chain failed to handle a rejection: Connection closed, pending request to root, type listWorkers failed
Bug 1676419 R[DevTools:Inspector]Remove the react based rule view
Bug 1692272 R[DevTools:Inspector]Enable color scheme simulation on all channels
Bug 1677698 R[DevTools:Inspector: Compatibility]Create a documentation for recurring cycle/release tasks
Bug 1551577 R[DevTools:Inspector: Rules][Inactive CSS] Display a warning when scroll-padding-* properties are used on a non-scrollable element
Bug 1692716 A[Firefox:Keyboard Navigation]Make browser_quit_disabled.js more robust
Bug 1691516 R[Firefox:Nimbus Desktop Client]Experiment Store Sync cache should store each feature pref separately
Bug 1692737 R[Firefox:Preferences]Obsolete strings in preferences.ftl (DevEdition Sync Promo)
Bug 1690192 N[Firefox:Tabbed Browser]Intermittent leakcheck | default X bytes leaked (ThreadSafeWeakReference<UnscaledFont>, UnscaledFontMac, gfxFontEntry, nsStringBuffer, nsTArray_base)
Bug 1617369 N[Firefox Build System:Lint and Formatting][rust] Reformat the tree using rustfmt
Bug 1519636 N[Firefox Build System:Lint and Formatting]Reformat recent changes to the Google coding style
Bug 1692847 R[Toolkit:Notifications and Alerts]Fix broken use of domWindowOpenedAndLoaded in BrowserTestUtils' promiseAlertDialogOpen
Bug 1647406 R[Toolkit:Places]ThreadSanitizer: data race [@ operator!] vs. [@ swap]
Bug 1678618 R[Toolkit:Places]Evaluate merging onDeleteURI and onDeleteVisits
Bug 1692232 R[Toolkit:Printing]Enable print.tab_modal.enabled pref on all channels
###########
Changes to 43 bugs - 33 fixed.
2 bugs are not included due to being restricted