Bug 1220352 R[Core:Layout: Block and Inline]Line box height should not grow to accomodate border and padding of non-replaced inline boxes
Bug 1266808 U[Core:Canvas: 2D]canvas.drawImage() should throw an exception when ImageBitmap is closed according to spec
Bug 1402957 R[Core:Permission Manager]Remove permission manager APIs that only accept a URI
Bug 1403051 R[DevTools:Netmonitor]Add support for w3c Server-timing headers
Bug 1423562 R[Core:DOM: Bindings (WebIDL)]IDL: remove [PrimaryGlobal]
Bug 1488551 R[Core:JavaScript Engine: JIT]Create NumberOperandId class in CacheIR
Bug 1509316 A[Core:WebRTC: Audio/Video]MediaCodec decoder not usable on Android somehow.
Bug 1547160 R[Core:Layout: Columns]Fix existing reftests failure related to column-span
Bug 1547824 A[Core:JavaScript Engine]Value.h refactoring cleanups
Bug 1561611 R[Core:DOM: Quota Manager]Stop collecting unexpected filenames in origin directories for Nightly
Bug 1563343 N[GeckoView:General]No calls to GeckoSession.NavigationDelegate#onLoadError when an ERROR_UNKNOWN_PROTOCOL occurs
Bug 1573143 R[Firefox:Security]Link certificate issuer to its respective certificate tab
Bug 1575370 R[Core:JavaScript Engine]Implement XDRAtom deduplication
Bug 1576158 R[Firefox:New Tab Page]Use the Private Browsing search engine on the new tab page
Bug 1577275 R[Core:JavaScript: Internationalization API]with -std=gnu++17, build fails with NumberFormat.cpp:443:25: error: constexpr function never produces a constant expression [-Winvalid-constexpr]
Bug 1577298 R[Core:Privacy: Anti-Tracking]Failure to partition third-party cookies set from inside the main document
Bug 1577381 N[Core:Disability Access APIs]optgroup not exposed correctly via accessibility APIs for <select size="1">
Bug 1577822 A[Core:Security: PSM]Upgrade Firefox 71 to use NSS 3.47
Bug 1578075 R[Core:Graphics: Text][macOS 10.15] Content process crashes in CoreGraphics`crossing_count() due to stack overflow
Bug 1578453 R[Core:DOM: IndexedDB]IndexGetKeyRequestOp::GetResponse and ObjectStoreGetKeyRequestOp::GetResponse always return a 0 response size in the getAll case
Bug 1579209 R[Firefox:Site Identity and Permission Panels][Protections Panel] Use new STATE_COOKIES_LOADED_TRACKER for cookies category item visibility logic
Bug 1579270 R[Core:Security: PSM]Disable TLS 1.0 and 1.1 for Nightly
Bug 1579285 R[Firefox:Security]Offer to re-enable TLS 1.0 and 1.1 on TLS version failure
Bug 1579835 R[Core:DOM: Content Processes]Fix uses of ContentParent::mRemoteType when used with Fission
Bug 1580624 R[DevTools:Debugger]Fill in missing pause reasons for overlay
Bug 1581067 A[Core:DOM: Service Workers]DOM cache leaves many empty sub directories on disk
Bug 1581339 R[DevTools:Inspector: Rules]Inactive CSS: Tooltip wording updates
Bug 1581447 R[DevTools:Debugger]Event breakpoints ignore blackboxed files
Bug 1581628 R[Core:Graphics]android wrench jobs fail with newer NDKs
Bug 1581875 N[Core:JavaScript Engine][BinAST] Make Huffman lookup faster for large tables
Bug 1582042 R[Core:DOM: Core & HTML]BrowserChild should use DocShell::SetIsActive rather than PresShell::SetIsActive
Bug 1582348 R[Core:JavaScript: Standard Library]Start implementing WritableStream, behind a pref, often with stubbed-out functions that just throw
Bug 1582530 R[Core:Layout]Turn on `layout.css.xul-box-display-values.survive-blockification.enabled` by default
Bug 1582531 A[Core:Document Navigation]Audit skipped and failed mochitests with Fission enabled
Bug 1582645 R[Core:Graphics: WebRender]Crash in [@ webrender_bindings::moz2d_renderer::BlobReader::read_entry]
Bug 1582734 R[DevTools:Debugger]debugger: CmdOrCtrl shown in menu shortcuts instead of Ctrl
Bug 1582865 R[DevTools:Shared Components]Usage of `document` devtools-component tree.js breaks the ObjectInspector in Inspector extension
Bug 1582866 R[DevTools:Inspector]Inspector Extension sidebar doesn't overflow
Bug 1582975 R[Core:Graphics: WebRender]Crash in [@ webrender::prim_store::PrimitiveStore::update_visibility]
Bug 1583019 R[Core:DOM: Web Storage]Crash in [@ PLDHashTable::Search | mozilla::dom::`anonymous namespace'::PrepareDatastoreOp::Cleanup]
Bug 1583176 R[Core:JavaScript Engine: JIT]Stop saving frame pointer for Baseline VM calls
Bug 1583177 R[Core:Internationalization]Add new locales to languageNames.ftl and language.properties (ca-valencia, trs)
Bug 1583268 R[Core:JavaScript: Internationalization API]Update to tzdata2019c
Bug 1583377 R[Toolkit:XUL Widgets]Remove xul:page and migrate consumers to xul:window
Bug 1583439 R[Toolkit:Storage]Update to latest version of rkv 0.10.2 (and thus LMDB)
Bug 1583489 R[Core:DOM: Security]TIghten CSP assertion for about: pages
Bug 1583651 N[Firefox:Tabbed Browser]Clean up and simplify the AsyncTabSwitcher
Bug 1583749 R[DevTools:General]Remove webextension descriptor front "connect" API and cleanup backward compat code
Bug 1583851 R[Core:DOM: Core & HTML]make ImageEncoder dispatch tasks to our background thread pool
Bug 1583861 R[Core:Audio/Video: GMP]Files should use GMP_LOG macro from GMPLog.h rather than spinning their own
Bug 1583907 R[Core:JavaScript Engine]Intermittent [tier 2] Android Jit tests/jit-test/jit-test/* | Segmentation fault (code 139, args "--no-asmjs") [0.3 s]
Bug 1583993 R[Firefox:Address Bar]Expanded megabar stays open after switching out of the Firefox window
Bug 1584011 R[Core:General]RLBox - Bump RLBox library to the latest version
Bug 1584175 R[Firefox Build System:Bootstrap Configuration].mozbuild/clang-tools/clang-tidy/bin/clang-format: error while loading shared libraries: libclang-cpp.so.9: cannot open shared object file: No such file or directory
Bug 1584217 R[Firefox Build System:Toolchains]Intermittent [taskcluster:error] Task timeout after 3600 seconds. Force killing container.
Bug 1584261 R[Firefox:Migration]Prolong the life of some migration telemetry histograms and update their metadata
Bug 1584273 R[Firefox:Address Bar]Disable the megabar animation when prefers-reduced-motion is true
Bug 1584285 R[Core:Layout]Add a pref to disable scroll anchoring suppression triggers on Nightly.
Bug 1584297 R[Core:Disability Access APIs]Simplify map whitespace reflow test case
Bug 1584306 R[Core:Layout]Replace with in layout/tools/layout-debug/ui/content/layoutdebug.xul (layout debugger)
Bug 1584307 R[Toolkit:Printing]Convert to in toolkit/components/printing/content/printPageSetup.xul
Bug 1584309 R[Core:JavaScript Engine: JIT]Assertion failure: !iter.done(), at js/src/builtin/TestingFunctions.cpp:2986 with inIon
Bug 1584339 R[Core:XPCOM]move background event target logic into a separate class
Bug 1584409 R[Core:DOM: Core & HTML]beta simulations fail with "dom/base/TabGroup.cpp:154:14: error: unused variable 'rv'"
Bug 1584431 R[Core:JavaScript Engine]Add ways to call JS_FlatStringEqualsAscii with a known length
Bug 1584481 R[Core:Networking]Throw from NodeServer.execute if it cant't find MOZNODE_EXEC_PORT
Bug 1584483 R[WebExtensions:General]High occurrence Fission toolkit/components/extensions/test/mochitest/test_ext_contentscript_about_blank.html | top window text color is red - got "rgb(0, 0, 0)", expected "rgb(255, 0, 0)"
Bug 1584492 R[Core:Widget: Gtk]Set and propagate PIP window flag to nsWindow
Bug 1584507 R[Firefox:Address Bar]Collapsed urlbar should expand when clicking its search icon
Bug 1584528 R[DevTools:General]Deprecation link in the DevTools options panel is not working from the BrowserToolbox
Bug 1584549 R[Toolkit:Telemetry]Update Hybrid-content documentation permission manager code snippets to use principals
Bug 1584568 N[Core:XPCOM]add a way to get the background event target
Bug 1584571 R[Core:mozglue]Fix condition around oly.dll blocklist entries
Bug 1584573 R[Firefox:Tracking Protection]String change from Protection Report to Privacy Protections
Bug 1584576 R[DevTools:Debugger]Inline Pause Error: TypeError: can't convert undefined to object
Bug 1584580 R[DevTools:Debugger]Disabled XHR Breakpoint items have white background
Bug 1584587 R[Core:Security: PSM]Compile OSReauthenticator.cpp independently on Windows
Bug 1584613 R[Core:General]Parental control detection doesn't work on Windows 10
Bug 1584638 R[Core:Layout]Relax -moz-box blockification assertions to be debug-only
###########
Changes to 83 bugs - 71 fixed.
2 bugs are not included due to being restricted