Bug 1615035 R[Core:Audio/Video: GMP]Stop using NS_ERROR_DOM_TYPE_ERR in CDM code
Bug 1616455 R[Core:Canvas: WebGL]readPixels should accept Uint8Clamped without error
Bug 1615487 R[Core:Canvas: WebGL]Motionmark WebGL test slower than Chrome
Bug 1610981 R[Core:DOM: Animation][web-animations-1] Dependency on CSSPseudoElement
Bug 1607214 R[Core:DOM: Bindings (WebIDL)]Interfaces that return XULControllers can return null yet the webidl declarations don't allow null values
Bug 1615741 R[Core:DOM: Bindings (WebIDL)]Interaction of lack of AllowShared and unions seems to not follow the spec
Bug 1605072 N[Core:DOM: Content Processes]Make CanonicalBrowsingContext::ChangeFrameRemoteness async
Bug 1611374 R[Core:DOM: Core & HTML]Refuse nested `Document.execCommand()` calls by default in Nightly channel and early Beta
Bug 1556627 R[Core:DOM: Core & HTML]nsFocusManager::SetFocus doesn't work for OOP iframes when the iframe isn't focused
Bug 1607460 R[Core:DOM: Core & HTML]Align with Cross-Origin-Opener-Policy changes
Bug 1359404 R[Core:DOM: Editor]HTMLEditor::IsEmptyNode() and HTMLEditor::IsEmptyNodeImpl() should return bool
Bug 1609324 R[Core:DOM: Navigation][Fission] Weirdness when going back in some cases (temporarily disable bfcache for Fission-enabled tabs)
Bug 1615581 N[Core:DOM: Selection]Factor out table selection functionality in `nsFrameSelection`
Bug 1603484 R[Core:DOM: Service Workers]Walmart Grocery service worker fails to launch after initial run
Bug 1610585 R[Core:DOM: Workers]Assertion failure: aIncrease || mBusyCount (Mismatched busy count mods!), at dom/workers/WorkerPrivate.cpp:1760
Bug 1596007 R[Core:Disability Access APIs]NVDA screen reader not getting focus and read image ALT text
Bug 1616146 R[Core:Disability Access APIs]Notify platform when accessibility focus boundaries are reached.
Bug 1581475 R[Core:Graphics]Crash in [@ mozilla::gfx::DrawTargetD2D1::CreateBrushForPattern] in void mozilla::SVGGeometryFrame::Render
Bug 1615590 R[Core:Graphics]10-second long startup hangs on developer machines after each update because of the sanity test "snapshot" checks, if webrender compositor is enabled
Bug 1595420 R[Core:Graphics]OOM in GPUProcessManager::OnPreferenceChange and RDDProcessManager::OnPreferenceChange on macOS
Bug 1616386 R[Core:Graphics]Quaternion z value is lost in the copy constructor
Bug 1616174 R[Core:Graphics: Layers]Do not create unnecessary compositor window
Bug 1579235 N[Core:Graphics: WebRender]YouTube is drawn into the picture cache and then onto the screen
Bug 1612620 R[Core:Graphics: WebRender]"#1 Best Seller" badge on Amazon has blocky points (due to border painting incorrectly), on Fenix on Android with WebRender enabled
Bug 1615694 R[Core:Graphics: WebRender]Declare our render targets up front to ANGLE
Bug 1614377 R[Core:Graphics: WebRender]Use the new blocklist rollout rules to control WebRender deployment
Bug 1615155 R[Core:IPC]Remove default Recv__delete__ implementations if there are any arguments
Bug 1615836 V[Core:Internationalization]wrong encoding, unable to set default
Bug 1615718 R[Core:JavaScript Engine]Make the "not enough arguments" error message have a ':' after {0}
Bug 1378189 R[Core:JavaScript Engine: JIT]Support derived constructors in Ion
Bug 1605143 R[Core:JavaScript Engine: JIT]Derived class constructors always marked as having unknown properties
Bug 1614637 R[Core:Networking: Cache]ThreadSanitizer: data race [@ assign_assuming_AddRef] vs. [@ operator bool] in CacheStorageService
Bug 1614646 R[Core:Networking: Cookies]ThreadSanitizer: data race [@ nsCookieService::CountCookiesFromHostInternal] vs. [@ operator]
Bug 1615389 R[Core:Networking: Cookies]Pass cookie sameSite=lax-by-default WPTs
Bug 1543331 R[Core:Networking: DNS]Crash in [@ @0x0 | nsHostResolver::FlushCache]
Bug 1606927 R[Core:Security: PSM]Upgrade Firefox 74 to use NSS 3.50
Bug 1615481 R[Core:WebRTC]Fix exceptions through from DataChannel.send() when the message is too big
Bug 1609675 R[Core:Widget: Win32][TSF][TS_E_NOLAYOUT] MS-IME candidate window sometimes appears and flickers at top-left corner of display on Nightly or early Beta
Bug 1615607 R[Core:XPCOM]Consider to always treat high priority runnables as the highest priority runnables
Bug 1616186 R[Core:XPCOM]Crash in [@ mozilla::scache::StartupCache::MaybeInitShutdownWrite]
Bug 1596490 R[Core:XPCOM]Remove NS_ERROR_XBL_BLOCKED from xpcom/base/ErrorList.py
Bug 1616327 R[Core:XPConnect]Crash in [@ OOM | large | NS_ABORT_OOM | Gecko_SetLengthCString | XPCConvert::JSData2Native]
Bug 1615982 R[DevTools:Accessibility Tools]accessibility.description.oldVersion should be removed or updated
Bug 1615973 R[DevTools:Console]"Invoke getter" prompt in console sticks around too long
Bug 1592277 R[DevTools:Console]ES6 classes are displayed as functions
Bug 1609426 R[DevTools:Console]Some DOM methods don't work with eager evaluation
Bug 1616270 R[DevTools:Console]Undefine --theme-icon-extreme-dimmed-color
Bug 1614549 R[DevTools:Console]Highlight DOM elements from instant evaluation
Bug 1613578 R[DevTools:Documentation]remove -m from command when updating a patch
Bug 1614793 R[DevTools:Framework]Rename DebuggerServerConnection to DevToolsServerConnection
Bug 1613802 R[DevTools:Inspector]Rules toolbar has become 2px taller than Markup/3rd-pane toolbars
Bug 1598730 R[DevTools:Inspector: Rules]align-content:baseline is wrongly greyed out on grid/flex items and table cells
Bug 1523049 R[DevTools:Inspector: Rules]Implement the context menu for the new rules view
Bug 1613882 R[DevTools:Netmonitor]Use Accordion for the Params Panel
Bug 1591908 R[DevTools:Netmonitor]Limit tooltip for WS payload in Messages panel
Bug 1615436 R[DevTools:Performance Tools (Profiler/Timeline)]Allow capturing profiles if the profiler was started by another tool, to allow startup profiling on Android
Bug 1615418 R[DevTools:about:debugging]Glitchy disconnect behavior on about:debugging
Bug 1603494 N[Firefox:Disability Access]Global zoom functions incorrectly with disabled site-specific zoom
Bug 1612352 R[Firefox:Enterprise Policies]TRR: Whitelist individual domains via enterprise policy
Bug 1616007 A[Firefox:Enterprise Policies]Policies set via GPO can be bypassed/canceled by using an invalid policies.json file
Bug 1613801 R[Firefox:Menus]macOS' Window menu has the brand-full-name suffix repeated at the end of every browser window title
Bug 1612270 N[Firefox:New Tab Page]Enable spocs per region via a pref
Bug 1597888 R[Firefox:New Tab Page]Default topsites tailored for "CN" region
Bug 1611778 R[Firefox:New Tab Page]On slower machines, the "Firefox Home Content" flickers when opening/reloading about:preferences#home
Bug 1615705 R[Firefox:New Tab Page]spocs displayed in ds devtools broken
Bug 1596981 R[Firefox:New Tab Page]Fission: JS errors running automated tests - InvalidStateError: An attempt was made to use an object that is not, or is no longer, usable" {file: "resource:///actors/ContentMetaChild.jsm line 167}
Bug 1596486 R[Firefox:Preferences]Remove the XBL workaround for setting checkbox disabled state in browser/components/preferences/in-content/privacy.js
Bug 1613530 R[Firefox:Preferences]Intermittent ccov [tier2] browser/components/preferences/in-content/tests/browser_extension_controlled.js | This test exceeded the timeout threshold. It should be rewritten or split up. If that's not possible, use requestLongerTimeout(N), but only as
Bug 1587031 R[Firefox:Protections UI]Removed unused browser.contentblocking.control-center.ui prefs
Bug 1495394 R[Firefox Build System:Bootstrap Configuration]Add a mach command to install moz-phab
Bug 1616396 R[Firefox Build System:General]Install rust 1.41.0 in |./mach bootstrap|
Bug 1614994 R[Firefox Build System:General]74.0b1: ImportError: No module named shutil_which
Bug 1530057 R[Firefox Build System:General]Disable Android LTO for non-PGO (opt) builds
Bug 1611326 R[Firefox Build System:General]Default to py3_action for all GeneratedFiles
Bug 1530058 R[Firefox Build System:General]Disable macOS LTO for non-PGO (opt) builds
Bug 1614908 R[Firefox Build System:Generated Documentation]Perma doc-upload | botocore.exceptions.ClientError: An error occurred (InvalidRequest) when calling the PutBucketWebsite operation
Bug 1616172 R[Firefox Build System:Mach Core]mach fluent-migration-test broken with `TypeError: write() argument must be str, not bytes`
Bug 1615174 R[Firefox Build System:Task Configuration]`ulimit -n` is too high in jobs happening in docker
Bug 1614367 R[Firefox Build System:Toolchains]clang 10 thinks mac builds don't have zlib support
Bug 1304268 R[Firefox for Android:Audio/Video]Permanently record telemetry data for MEDIA_DECODING_PROCESS_CRASH
Bug 1609407 R[GeckoView:General]key events do not trigger when oninput is also assigned to input
Bug 1603673 N[GeckoView:General]enable dom.manifest.enabled for GeckoView
Bug 1583575 R[GeckoView:General]Use something better than 1x1 for initial window size
Bug 1616006 R[Release Engineering:General]Intermittent ModuleNotFoundError: No module named 'setuptools'
Bug 1587504 R[Toolkit:Downloads API]Make DownloadPlatform use the dedicated low-priority background thread for macOS metafile work rather than a LazyIdleThread
Bug 1616179 R[Toolkit:XUL Widgets]"Clear Recent History" dialog no longer remembers position
Bug 1616281 R[Webtools:Searchfox]Searchfox mac indexing builds need lucetc
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Changes to 90 bugs - 82 fixed.
2 bugs are not included due to being restricted