The first official 20210109 builds are out

[Josa]

Previous Nightly Builds thread 20210108

The first official 20210109 NIGHTLY builds are out
.The official Firefox 85 Beta 7 builds are not yet out

Previous NIGHTLY: 20210108 (Fx 86.0a1)
Previous BETA: 20210108 (Fx 85.0b6)

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


Fixed:

1. NIGHTLY +34
2. #1682100
3. #1685621 [Core:CSS Parsing and Computation]-Fix serialization of complex :not to have commas in selector lists [Uns]
4. #1674214 [Core:DOM: Content Processes]-Track FX_NUMBER_OF_UNIQUE_SITE_ORIGINS high water mark for Linux users [Lin]
5. #1676490 [Core:DOM: File]-Fix some confusing `NS_WARN_IF` usage in BlobURLProtocolHandler [Uns]
6. #1665944 [Core:DOM: Selection]-Multi-paragraph text selection is broken on Notion [All]
7. #1685577 [Core:DOM: UI Events & Focus Handling]-Disable dom.input_events.canSuspendInBCG.enabled for now [Uns]
8. #1685564 [Core:Graphics: WebRender]-The texture cache textures are too small because of broken "Main window" detection [mac]
9. #1683294 [Core:Graphics: WebRender]-Update rayon to 1.5 [Uns]
10. #1682995 [Core:ImageLib]-Enable AVIF support by default [Uns]
11. #1685132 [Core:JavaScript: GC]-Simplify tracing by removing the special case for tenuring in TraceEdgeInternal [Uns]
12. #1685481 [Core:JavaScript: Internationalization API]-Update to tzdata2020f [Uns]
13. #1685078 [Core:Layout: Generated Content, Lists, and Counters]-Support full <image> syntax in list-style-image as per spec. [Uns]
14. #1685306 [Core:Privacy: Anti-Tracking]-Enable dFPI MVP UI by default [Uns]
15. #1683525 [Core:Security: PSM]-SEC_ERROR_REVOKED_CERTIFICATE on hetzner.com due to security.pki.crlite_mode=2 (Nightly default) [All]
16. #1685543 [Core:SVG]-expose auto-start-reverse enum value [All]
17. #1685803 [Core:Widget: Cocoa]-Fix deprecated getBytes calls [Uns]
18. #1664670 [Core:Widget: Cocoa]-tooltips cut off on second (non-retina) screen [Uns]
19. #1685537 [Core:Widget: Gtk]-[Wayland] Don't draw invisible windows [Uns]
20. #1685095 [Data Platform and Tools:Glean: SDK]-New Glean release & merge into m-c with updated crossbeam-channel [Uns]
21. #1439963 [DevTools:Console]-console.log and output formatter return promises in different orders cross-browser [All]
22. #1628936 [DevTools:Storage Inspector]-The devools storage inspector does not show isolated cookies when dfpi is active [Uns]
23. #1683286 [Firefox:Messaging System]-ExperimentAPI should read the collection name from prefs [Uns]
24. #1682055 [Firefox:New Tab Page]-Some parts of the customize section are not accessible. [Uns]
25. #1685133 [Firefox:New Tab Page]-String changes due newtab updates [Uns]
26. #1684887 [Firefox:New Tab Page]-The "Sponsored stories" checkbox is wrongly displayed in the Customization panel in Regions where it shouldn't [All]
27. #1685310 [Firefox:New Tab Page]-Update Baidu top site icon to the new Baidu version [Uns]
28. #1683950 [Firefox:Protections UI]-Add more milestones to the celebration toast [Uns]
29. #1684171 [Firefox:Protections UI]-Tracker celebration text should use long format of month to match the toast and improve readability [Uns]
30. #1683911 [Toolkit:OS.File]-Make osfile.reset_worker_delay consistent across branches [Uns]
31. #1649613 [Toolkit:OS.File]-Sqlite.jsm imports OS.File during startup [Uns]
32. #1685571 [Toolkit:Reader Mode]-Update readability to v0.4 from node/git [All]
33. #1685703 [Toolkit:Startup and Profile System]-31.19 - 36.6% tp5n main_startup_fileio (windows10-64-shippable, windows10-64-shippable-qr) regression on push 7dc6ee63d69a011e7fafd515c26184b9b1f390c0 (Tue January 5 2021) [Uns]
34. #1664533 [Toolkit:Startup and Profile System]-nsAppStartup::TrackStartupCrashEnd() causes hangs at the end of startup by removing a file on the main thread [Uns]
35. #1685628 [Toolkit:Themes]-Fix common.css radio button hover styles to be consistent with checkboxes [Uns]

1. Partial Landings/Diagnostic Patches:
2. #1684909 [Core:CSS Parsing and Computation]-Implement most of the remaining bits of image-set(). [Uns]
3. #1685303 [Core:DOM: Selection]-Fortify code around `AccessibleCaretManager::OnSelectionChanged` [Uns]
4. #1640960 [Core:Graphics: WebRender]-Stop using instancing in WebRender [Uns]
5. #1682767 [Core:JavaScript Engine: JIT]-Remove IonBuilder and TI, part deux [All]
6. #1650675 [Firefox:about:logins]-Login CSV import summary dialog [All]
7. #1683188 [Firefox:Tabbed Browser]-Perma-checkerboarding and broken paints after tab switching, sometimes (with Ctrl+Tab); fixed by another tab switch [All]

1. Beta 6 -> Beta 7 Changelog +0
   None

Nightly 86 fixes since 20201215 (Gecko 85) ~546
Beta 85 fixes since 20201116 (Gecko 84) ~872

Nightly Blog
Release Calendar
Release Tracking
MozRegression Guide

[Sparrow93]

On the new Nightly (from 11th Jan) I have a bug with the shaky screen (flickering upper half of the browser). Disabling hardware acceleration helps.

[WaltS48]

I started seeing that days ago when I switched to Fedora 33 Linux.

Disabled HWA, restarted Nightly and the flickering stopped somewhat. Still see some when I scroll.

[Sparrow93]

Yeah, I figured out too that it has something to do with the hardware acceleration.
Thanks for the heads up!

[Josa]

This thread is closed, please use the next one.