The first official 20191207 builds are out

[Josa]

Previous Nightly Builds thread 20191206

The first official 20191207 NIGHTLY builds are out
.The official Firefox 72 Beta 4 builds are not yet out

Previous NIGHTLY: 20191206 (Fx 73.0a1)
Previous BETA: 20191206 (Fx 72.0b3)

Mozilla Autoland Builds
Treeherder
Release Notes: NIGHTLY | BETA
Changelogs: NIGHTLY | BETA


Fixed:

1. NIGHTLY +35
2. #1601813 [Core:Audio/Video: GMP]-GMPs with av01 codec in their manifest fail to load [Uns]
3. #1601508 [Core:Audio/Video: Playback]-create a general interface for getting platform-specific media keys event source [Uns]
4. #1593841 [Core:DOM: Device Interfaces]-Crash in [@ InvalidArrayIndex_CRASH | mozilla::dom::GamepadManager::SetGamepadByEvent] [mac]
5. #1600051 [Core:DOM: Security]-Remove usage of GetURI in ReferrerInfo.cpp [Uns]
6. #1600545 [Core:General]-Mechanically remove useless inclusions of header files generated from IDL templates [Uns]
7. #1601851 [Core:Graphics: Text]-@ OOM | large | NS_ABORT_OOM | nsTArray_base<T>::EnsureCapacity<T> | gfxTextRun::GetAdvanceWidth [Uns]
8. #1600785 [Core:Graphics: WebRender]-Avoid passing Scene pointers between SceneBuilderThread and RenderBackend thread [Uns]
9. #1601531 [Core:Graphics: WebRender]-Tag image descriptors with PREFER_COMPOSITOR_SURFACE where appropriate [Uns]
10. #1599887 [Core:Graphics: WebRender]-[Windows] PiP (Picture in Picture) -> Crash Report [@ OOM | small ] / Process Type = gpu / Crash Reason = EXCEPTION_BREAKPOINT [Win]
11. #1601629 [Core:JavaScript Engine: JIT]-Support ignoresReturnValue calls for JSOP_FUNAPPLY and JSOP_SPREADCALL [Uns]
12. #1601604 [Core:JavaScript Engine]-Don't emit unnecessary jump target when the loop has no 'continues' [All]
13. #1601700 [Core:JavaScript Engine]-Simplify and cleanup LazyScriptCreationData handling [Uns]
14. #1601897 [Core:JavaScript Engine]-Some more loop cleanups [All]
15. #1590543 [Core:JavaScript Engine]-Throw a TypeError in RegExp.prototype.matchAll if regexp.flags does not contain "g". [Uns]
16. #1601863 [Core:JavaScript Engine]-Various TokenStream cleanups [Uns]
17. #1598377 [Core:Javascript: WebAssembly]-Make validation aware of multi values support [Uns]
18. #1593362 [Core:Layout]-crash near null in [@ nsFrame::HandleDrag] [Uns]
19. #1602105 [Core:MFBT]-Default argument of Span is not mentioned at definition site [Uns]
20. #1543201 [Core:Networking: DNS]-DoH Privacy Enhancement: Do not set the User-Agent header for DoH requests [Uns]
21. #1601936 [Core:Panning and Zooming]-ScrollWheelInput::mAPZAction not transferred over ipc [Uns]
22. #1601527 [Core:Panning and Zooming]-pinch zoom on touch pad on mac with apz.allow_zooming hits assert on some pages [Uns]
23. #1601800 [Core:Printing: Setup]-Remove nsIPrintingPromptService.showPrintProgressDialog's nsIWebBrowserPrint parameter [Uns]
24. #1601630 [DevTools:Console]-Remove WebConsoleUI evaluateJSAsync [Uns]
25. #1596933 [DevTools:Debugger]-Show both waiting and active workers in threads pane [Uns]
26. #1596929 [DevTools:Debugger]-Show inactive service workers in threads pane [Uns]
27. #1581119 [DevTools:Inspector: Layout]-Flex highlighter doesn't adjust color of pattern [Uns]
28. #1598109 [DevTools:Inspector: Rules]-Shape Editor: Default ellipse() visualization only shows center point [All]
29. #1522830 [External Software Affecting Firefox:Telemetry]-Enable untrusted modules reporting for more process types [Win]
30. #1601664 [Firefox:Address Bar]-Reduce transparency of the megabar background with third party themes [Uns]
31. #1600905 [Firefox:Installer]-Unusual behavior after reinstalling Firefox over an opened one [Win]
32. #1600335 [Firefox:Messaging System]-Add histogram entry for the amount of time spent processing messages [Uns]
33. #1596118 [Firefox:Messaging System]-Remove fxa accounts badge that has been replaced by Messaging System badging [Uns]
34. #1598212 [Firefox:New Tab Page]-Website loads in incorrect tab instead of the previously active tab after creating new tab [Lin]
35. #1601827 [Toolkit:Application Update]-UpdatePing ready telemetry not being sent for staged updates [Uns]
36. #1388674 [Toolkit:Password Manager]-Only prompt to save logins if a login field was modified by the user (off-by-default) [All]

1. Partial Landings/Diagnostic Patches:
2. #1592102 [Core:JavaScript Engine]-Do Bytecode Emission without Allocating Scopes [Uns]
3. #1511958 [Core:Javascript: WebAssembly]-[meta] Implement i64<>JavaScript’s BigInt conversions proposal [Uns]

1. Beta 3 -> Beta 4 Changelog +8
2. #1591353 [Core:DOM: Service Workers]-Debug build does not start from profile manager (Assertion failure: !IsAcceptingPromises() immediately after selecting profile) [All]
3. #1540921 [Core:DOM: Workers]-Intermittent /workers/WorkerGlobalScope-close.html | Test sending a message after closing. - [Uns]
4. #1601074 [Core:JavaScript Engine]-Hit MOZ_CRASH(There should be room for registering the new object) at js/src/vm/TypeInference.cpp:3494 [Lin]
5. #1598347 [Core:JavaScript Engine: JIT]-Property loading and inlining regressions from 1580246 [Uns]
6. #1601624 [Core:Layout]-webextension popup doesn't resize back once it hits the maximum size [Uns]
7. #1592007 [Core:Security: PSM]-Upgrade Firefox 72 to use NSS 3.48 [All]
8. #1582409 [DevTools:Accessibility Tools]-Accessibility Dev Tool issues bogus warnings about missing text labels for child elements of SVG with role=img [Uns]
9. #1596767 [Firefox:Page Info Window]-Image type row not updated correctly when moving through rows in page info window [Uns]

Nightly 73 fixes since 20191202 (Gecko 72) ~275
Beta 72 fixes since 20191021 (Gecko 71) ~1777

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