The first official 20210116 builds are out

[Josa]

Previous Nightly Builds thread 20210115

The first official 20210116 NIGHTLY builds are out
.The official Firefox 85 RC 1 builds are not yet out

Previous NIGHTLY: 20210115 (Fx 86.0a1)
Previous BETA: 20210115 (Fx 85.0b9)

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


Fixed:

1. NIGHTLY +60
2. #1683536
3. #1642621 [Core:Canvas: WebGL]-[meta] Ship out of process WebGL for Windows and Mac [Uns]
4. #1359482 [Core:Disability Access APIs]-Don't expose editable state on grid or gridcell [Uns]
5. #1623286 [Core:Disability Access APIs]-Missing accessible state-changed events switching active documents (AKA broken mouse review in Orca when switching tabs) [Lin]
6. #1625953 [Core:Disability Access APIs]-Support aria-controls and aria-flowto in OS X. [mac]
7. #1686625 [Core:DOM: Core & HTML]-nsContentUtils::GetButtonsFlagForButton() returns incorrect value in some cases and adds assertions [Uns]
8. #1685807 [Core:DOM: Core & HTML]-window.name resetting drops name when loading about:blank to a window which had non-about:blank loaded to it [Uns]
9. #1686716 [Core:DOM: Events]-Calling event.preventDefault in drop event handler causes a crash after target iframe has been removed [Uns]
10. #1648464 [Core:DOM: HTML Parser]-Add a way to trigger the encoding detector from the menu [Uns]
11. #1647310 [Core:DOM: Navigation]-Consider not saving the character encoding on cache entries [Uns]
12. #1671166 [Core:DOM: Security]-Perform IPC based Principal vetting for ContentParent::Recv(Principal) [Uns]
13. #1685900 [Core:DOM: Security]-Use distinct types for internal and external content policy types [Uns]
14. #1640053 [Core:Graphics: Layers]-Implement full EGL support for glxtest [Uns]
15. #1686862 [Core:Graphics: WebRender]-Fix oversights from bug 1685563 (A8 glyphs texture) [All]
16. #1686919 [Core:Graphics: WebRender]-Notify compositor window creation failure to gfxCriticalLog [Uns]
17. #1686860 [Core:Graphics: WebRender]-Relax version check for CreateSwapChainForHwnd() in RenderCompositorANGLE::CreateSwapChain() [Uns]
18. #1685744 [Core:Graphics: WebRender]-Scrolling on some pages hits the glyph cache limit, and the resulting churn causes unnecessary growth of the texture cache [mac]
19. #1686810 [Core:Graphics: WebRender]-The FPS display in the WR profiler overlay shows confusing values [All]
20. #1686802 [Core:Graphics]-Expose OMTP status to telemetry. [All]
21. #1686750 [Core:Graphics]-Perma Tier 2 Assertion failure: false, at /builds/worker/checkouts/gecko/dom/canvas/TexUnpackBlob.cpp:369 [Uns]
22. #1686702 [Core:JavaScript Engine: JIT]-Assertion failure: cx_->hadNondeterministicException(), at jit/WarpOracle.cpp:188 [All]
23. #1686692 [Core:JavaScript Engine: JIT]-Remove unused MIR nodes, MBasicBlock methods, and enums [Uns]
24. #1686445 [Core:JavaScript Engine]-Make structured cloning work with large array buffers [All]
25. #1686691 [Core:JavaScript Engine]-Use actual format in XDR version check [Uns]
26. #1685836 [Core:JavaScript Engine]-Use object literal for JSON dump for array where its elements are referred by index [Uns]
27. #1647791 [Core:Javascript: WebAssembly]-experiment to see whether we could retroactively disallow duplicate imports [Uns]
28. #1685679 [Core:MFBT]-Add do_Init function to allow assigning to an InitializedOnce variable once [Uns]
29. #1679933 [Core:Networking: HTTP]-Firefox freeze on the startup [mac]
30. #1677951 [Core:Networking: HTTP]-Low level HTTP3 telemetry [Uns]
31. #1685040 [Core:Print Preview]-Print preview on about:preferences and about:policies page/subpages previews on only 1 page [All]
32. #1686494 [Core:Printing: Output]-Minutes of delay, when printing a page-range from a long PDF document [All]
33. #1683054 [Core:Security: Process Sandboxing]-RLBox template specialization regression [Uns]
34. #1685279 [Core:Storage: Quota Manager]-Change QuotaManager::ParseOrigin to return a Result<PrincipalInfo, nsresult> [Uns]
35. #1685098 [Core:Storage: Quota Manager]-Migrate dom/quota/ActorsParent.cpp to use QM_TRY et al. [Uns]
36. #1683826 [Core:Storage: Quota Manager]-Replace SanitizeOriginString by pure functions [Uns]
37. #1685278 [Core:Storage: localStorage & sessionStorage]-Change GenerateOriginKey2 to return a Result [Uns]
38. #1684912 [Core:Storage: localStorage & sessionStorage]-The caller of CreateStorageConnection needs to know if the usage file was removed even if the method failed [Uns]
39. #1685277 [Core:Storage: localStorage & sessionStorage]-Use QM_TRY in dom/localstorage/ActorsParent.cpp [Uns]
40. #1685985 [DevTools:Console]-Toolbox error count hides the Toolbox Toolbar Chevron [Uns]
41. #1680534 [Firefox:about:logins]-Re-mask passwords in about:logins after primary password timeout [Uns]
42. #1686811 [Firefox:Address Bar]-Call pickResult even when shouldNavigate payload property is set [Uns]
43. #1686767 [Firefox:Address Bar]-Give weather extension more time to produce a result [Uns]
44. #1681697 [Firefox:Address Bar]-Private mode offers switch-to-tab option for normal-mode open sites (must be top sites) [All]
45. #1665066 [Firefox:Address Bar]-Remove payload.keywordOffer in favor of payload.providesSearchMode [Uns]
46. #1673129 [Firefox:Downloads Panel]-pressing the spacebar on the Downloads panel is both page-down and toggle-pause [Uns]
47. #1686373 [Firefox:General]-Fix skeleton UI theme inconsistencies [Uns]
48. #1682593 [Firefox:General]-Remove the SSB feature [Uns]
49. #1660848 [Firefox:Menus]-Add a "check for updates..." option to application menus. [Uns]
50. #1686977 [Firefox:Pocket]-Save to Pocket button sign up only shows fxa option if you're signed into fxa [Uns]
51. #1686907 [Firefox:Tabbed Browser]-$' is replaced to Mozilla Firefox in titles [Uns]
52. #1650835 [Firefox:Toolbars and Customization]-Support toolbar buttons that have a default action, and a drop marker to open a panel with more options [Uns]
53. #1686735 [Firefox:Toolbars and Customization]-Themes drop-down menu from about:customize is shaking sometimes when opened [mac]
54. #1686964 [Firefox:Top Sites]-0.13 - 0.22% installer size (osx-aarch64-shippable) regression on push 60625635f86daf1eb8d704cc4ec3d80d815c4495 (Wed January 13 2021) [Uns]
55. #1659283 [Toolkit:Add-ons Manager]-Add-on card in about:addons has update indicator (blue dot) when an unrelated add-on is installed [Lin]
56. #1680151 [Toolkit:OS.File]-IOUtils::ReadUTF8 and IOUTils::WriteAtomicUTF8 should use UTF8String instead of DOMString [Uns]
57. #1649610 [Toolkit:OS.File]-SharedDataMap.jsm imports OS.File during startup [Uns]
58. #1682316 [Toolkit:Printing]-Print preview paginator is not responsive to browser window shrink [All]
59. #1673663 [Toolkit:Telemetry]-Implement C++ and JS APIs for the Timing Distribution Metric Type [Uns]
60. #1679950 [Toolkit:Telemetry]-Remove the Rust dispatcher from FOG [Uns]
61. #1684792 [Toolkit:XUL Widgets]-Form validation popups appear at a wrong place [Uns]

1. Partial Landings/Diagnostic Patches:
2. #1685303 [Core:DOM: Selection]-Fortify code around `AccessibleCaretManager::OnSelectionChanged` [Uns]
3. #1686936 [Core:JavaScript Engine]-Make more typed array code work with large buffers [All]
4. #1686421 [Core:Networking]-Only enable network.dns.upgrade_with_https_rr on nightly and collect more probes [Uns]
5. #1686828 [Core:Networking: HTTP]-http://forums.mozillazine.org/ can not be loaded completely with uBlock Origin installed [Uns]
6. #1685677 [Core:Storage: Quota Manager]-Refactor QuotaManager to improve maintainability [Uns]
7. #1686316 [Firefox:General]-`DOMWillOpenModalDialog` does not send event detail when new the tab modal UI is opened for content modals [Uns]

1. Beta 9 -> RC 1 Changelog +0
   None

Nightly 86 fixes since 20201215 (Gecko 85) ~786
Beta 85 fixes since 20201116 (Gecko 84) ~907

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