Bug 1668598 R[Core:Audio/Video: Playback]Improve AudioData naming and correctness
Bug 1661093 R[Core:Audio/Video: Playback]Update libdav1d to 0243c3ff for Firefox 83
Bug 1660928 R[Core:Audio/Video: Playback]Video play time telemetry isn't recorded if final MediaInfo has an empty size
Bug 1646330 R[Core:CSS Parsing and Computation]Crash in [@ mozilla::SharedStyleSheetCache::InsertIntoCompleteCacheIfNeeded]
Bug 1663214 R[Core:Canvas: WebGL]can't get 16-bit data using WebGL2 getPixels
Bug 1669531 N[Core:Canvas: WebGL]Pref on webgl.out-of-process for Mac
Bug 1669530 N[Core:Canvas: WebGL]Pref on webgl.out-of-process for Windows
Bug 1669532 N[Core:Canvas: WebGL]Pref on webgl.out-of-process for Linux
Bug 1265275 R[Core:DOM: Core & HTML][Presentation WebAPI] Remove "using namespace" from dom/presentation cpp files
Bug 1669555 R[Core:DOM: Navigation]Make docshell/test/mochitest/historyframes.html wait for popstate events when navigating
Bug 1653026 R[Core:DOM: Security]Give HTTPS Only Mode users a way to unbreak a page
Bug 1540309 R[Core:DOM: Web Authentication]Web Authentication - UI dialog follows focus inappropriately
Bug 1666380 R[Core:Disability Access APIs]Add text fields to VoiceOver Rotor
Bug 1669294 R[Core:Disability Access APIs]Add debug attributes for text markers and text marker ranges
Bug 1669359 R[Core:Disability Access APIs]Assertion "Broken tree?!" reached when browsing wikipedia with VoiceOver on
Bug 1668912 R[Core:GFX: Color Management]Implement Default for qcms_transform.
Bug 1669266 R[Core:Gecko Profiler]Make DOMEvent not a tracing marker
Bug 1665810 R[Core:Gecko Profiler]Write xpcshell or mochitest to test DOMEventMarker (and others) in Firefox
Bug 1669381 R[Core:Graphics]Crash in [@ nsObserverService::AddObserver] via gl::GLLibraryEGL::CreateDisplay
Bug 1667696 R[Core:Graphics: WebRender]CONTENT_FULL_PAINT_TIME/CONTENT_FRAME_TIME regression on 2020-07-28
Bug 1664804 N[Core:Graphics: WebRender]Dropping frames on Yeti Sensation with WebRender on MacOS
Bug 1668706 R[Core:Graphics: WebRender]"[GPU ..., Renderer] WARNING: Failed to duplicate file handle for current process!" flooding windows terminal running local debug build
Bug 1669286 R[Core:Graphics: WebRender]Hold on to a Weak<T> for fonts so that we can memory report them.
Bug 1651882 A[Core:Graphics: WebRender]Hit MOZ_CRASH(called `Option::unwrap()` on a `None` value) at src/third_party/rust/euclid/src/point.rs:393
Bug 1669143 R[Core:Graphics: WebRender]Device reset frequently caused disabling WebRender
Bug 1668713 N[Core:Graphics: WebRender]sw-wr: Don't use D2D/D3D11 for <canvas> when using SWGL
Bug 1666455 R[Core:Graphics: WebRender]enable Webrender by default for >60Hz with dedicated GPUs
Bug 1669484 R[Core:Graphics: WebRender]Rollout WebRender to Cherryview (gen8lp) in Nightly and early beta.
Bug 1669358 R[Core:JavaScript Engine]Performance fixes for Stencil-XDR
Bug 1669196 R[Core:JavaScript Engine]Perma tier2 tests/jit-test/jit-test/tests/wasm/memory-partial-oob-store.js | /data/local/tmp/test_root/tests/tests/tests/wasm/memory-partial-oob-store.js:61:17 Error: Assertion failed: got -17, expected 0 (code 3, args "") [0.4 s]
Bug 1666983 R[Core:JavaScript Engine]`SourceExtent.toStringEnd` isn't set to correct value when delazifying class constructor
Bug 1668729 R[Core:JavaScript Engine: JIT]Intermittent /builds/worker/checkouts/gecko/js/src/jit-test/tests/debug/Environment-getVariable-13.js:21:15 Error: Assertion failed: got "baseline", expected "ion"
Bug 1666615 R[Core:JavaScript Engine: JIT]Update CacheIR Health Report comments
Bug 1667203 R[Core:JavaScript Engine: JIT]Check for JitScript before spewing the report
Bug 1669108 R[Core:JavaScript: Internationalization API]LanguageTag.cpp: error: variable 'ok' set but not used [-Werror=unused-but-set-variable]
Bug 1658308 N[Core:JavaScript: Standard Library]Implement the .item proposal
Bug 1668375 R[Core:Javascript: WebAssembly]Decode ref.null immediate as heap type when in element segment
Bug 1669428 R[Core:Javascript: WebAssembly]Handle wasm experimental SIMD instructions in a less ad-hoc manner
Bug 1669055 A[Core:Javascript: WebAssembly]Vendor Cranelift to get validate-while-parsing support
Bug 1668373 R[Core:Javascript: WebAssembly]Remove CompilerEnvironment from ModuleEnvironment
Bug 1663475 A[Core:Layout]CSS clip-path clips keyboard caret on Gecko but not on Blink/WebKit
Bug 1665332 R[Core:Layout: Scrolling and Overflow]ScrollFrameHelper::mZoomableByAPZ gets cleared when the scroll frame is reconstructed
Bug 1668467 R[Core:Layout: Text and Fonts]Very Frequent TEST-UNEXPECTED-TIMEOUT | /css/css-font-loading/fontface-override-descriptor-getter-setter.sub.html | Initialize lineGapOverride with a negative percentage should fail - Test timed out
Bug 1669421 R[Core:MFBT]mozilla::Result::andThen does not accept a function that accepts an rvalue reference
Bug 1665878 N[Core:Networking]Reset SVCDomainName exclusion list when all records are exlcuded
Bug 1668802 R[Core:Networking: HTTP]SpdyConnectTransaction::mConnInfo is unused and should be removed
Bug 1667351 R[Core:Networking: HTTP]After the cert authentication we do not call neqo's process immediately
Bug 1669270 R[Core:Networking: HTTP]nsHttpTransaction::OnProxyConnectComplete cannot be called for websocket over h2
Bug 1669449 R[Core:Networking: HTTP]Make sure output array is empty before calling GetEvent
Bug 1652717 A[Core:Networking: HTTP]HTTPSSVC records that advertise HTTP3 will need HappyEyeballing
Bug 1652713 A[Core:Networking: HTTP]Handle connection errors with ECH and HTTPSSVC
Bug 1666620 N[Core:Networking: HTTP]Have to close the transaction if HttpConnectionUDP::Init() failed
Bug 1668851 N[Core:Networking: WebSockets]CI view on libwebsockets.org broken by bug 1497249
Bug 1669564 R[Core:Panning and Zooming]Land some patches from bug 1458653
Bug 1669390 R[Core:Printing: Setup]We're failing to track telemetry for silent printing when print.tab_modal.enabled is true
Bug 1669375 R[Core:Printing: Setup]Remove our existing not-working code for printing odd/even pages
Bug 1669370 R[Core:Printing: Setup]Purge the worst/most obvious cases of corrupt/invalid printing prefs
Bug 1666878 R[Core:Security: PSM]logging from osclientcerts isn't thread-safe, can lead to confusing logs
Bug 1666567 A[Core:Security: PSM]Upgrade Firefox 83 to use NSS 3.58
Bug 1665347 R[Core:Storage: IndexedDB]Reduce overlap between IDBResult and mozilla::Result
Bug 1653276 A[Core:Storage: IndexedDB]Unexpected error when accessing an object store "not a known object store name"
Bug 1663924 A[Core:Storage: IndexedDB]Further migration to IDB_TRY* and Result in IndexedDB
Bug 1667957 A[Core:String]Provide functions that convert an integer to a decimal nsAutoTString
Bug 1668757 R[Core:String]Fix lifetime extension issues with 0-length literals
Bug 1668359 R[Core:WebRTC]Add bandwidth estimation to about:webrtc
Bug 1669214 R[Core:XPCOM]Remove PrioritizedEventQueue and clean up surrounding code
Bug 1668057 R[Core:mozglue]MOZ_ASSERT_UNREACHABLE: Unrecognized opcode sequence, at mozilla/interceptor/PatcherDetour.h:1262 from xpcshell trying to run httpd for tests - Can't run any mochitests on Windows 10 with a debug build
Bug 1667839 R[DevTools:Framework]Watched Data is not passed correctly to targets that already exists
Bug 1662059 R[DevTools:Inspector]Only read devtools.overflow.debugging.enabled from the client
Bug 1657567 N[DevTools:Inspector]Inspector resets horizontal scroll position when you click on the element anywhere within the inspector tool
Bug 1669129 R[DevTools:Inspector]Enable devtools.overflow.debugging.enabled
Bug 1665091 R[DevTools:Responsive Design Mode]Intermittent devtools/client/responsive/test/browser/browser_touch_simulation.js | 300ms delay between touch events and mouse events work. Got delay of 292ms - false == true - got false, expected true (operator ==)
Bug 1669271 R[Firefox:Address Bar]Perma browser/components/urlbar/tests/browser/browser_searchMode_alias_replacement.js | There is a selected one-off button - when Gecko 83 merges to Beta on 2020-10-19
Bug 1665237 R[Firefox:Enterprise Policies]Managed bookmarks UI increases browser.xhtml size unnecessarily
Bug 1493103 R[Firefox:Migration][Mac 10.14] Data Migration from Safari is not working due to lack of "Full Disk Access" permission
Bug 1664874 R[Firefox:Security]Optimize DoH heuristics and their startup path
Bug 1449730 R[Firefox:Sync]Remove the non-mirror bookmarks engine
Bug 1634042 R[Firefox:Toolbars and Customization]Lazify the page action menu
Bug 1667948 R[Firefox Build System:Android Studio and Gradle Integration]Creating fat .aar file breaks during SyncLibsAndUpdateGenerationID task creation
Bug 1669471 R[Firefox Build System:General]DeprecationWarning: the imp module is deprecated in favour of importlib in file_generate.py
Bug 1665675 R[Firefox Build System:General]"AttributeError: module distutils has no attribute sysconfig" when building Firefox
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 1668908 R[Firefox Build System:Task Configuration]beta-as-release sim should be treated as not EARLY_BETA_OR_EARLIER
Bug 1638447 R[Firefox Build System:Task Configuration]Drop `build-fuzzing` optimization strategy and use `backstop` instead
Bug 1666796 R[GeckoView:General]Replace ALOGIME with MOZ_LOG in GeckoEditableSupport on Nightly
Bug 1666497 R[Thunderbird:General]Fix a couple issues with anchored popups uncovered by bug 1665476.
Bug 1668096 R[Toolkit:Application Update]Replace activeUpdate with downloadingUpdate and readyUpdate
Bug 1668586 N[Toolkit:Notifications and Alerts]Print preview doesn’t get closed if navigating away from a local (about page) to a remote one and the tab in question becomes inaccessible
Bug 1663039 R[Toolkit:Password Manager]With Autofill disabled, password is automatically filled after manually entering a saved username and blurring the username field
Bug 1667762 V[Toolkit:Password Manager]Fix a race condition in logins backup deletion code that's preventing the backup from getting deleted
Bug 1669211 R[Toolkit:Printing]On some locale (here: french), the checkboxes for "print headers and footers", and "print backgrounds" don't have the same size
Bug 1669188 R[Toolkit:Printing]The print shortcut is wrongly displayed when the `print.tab_modal.enabled` pref is set to false until the Firefox menu is displayed a second time
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Changes to 93 bugs - 69 fixed.
3 bugs are not included due to being restricted