The first official 20210212 builds are out

[Josa]

Previous Nightly Builds thread 20210211

The first official 20210212 NIGHTLY builds are out
The official Firefox 86 Beta 9 builds are out

Previous NIGHTLY: 20210211 (Fx 87.0a1)
Previous BETA: 20210210 (Fx 86.0b8)

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


Fixed:

NIGHTLY +60

1. #1542194
2. #1677046
3. #1686696 [Core:Audio/Video]-timeupdate event is fired possibly too often [Uns]
4. #1690688 [Core:Audio/Video: Playback]-Some YouTube videos hang with SW-WR (when Windows laptop is on battery power) [Win]
5. #1464268 [Core:Audio/Video: Recording]-Media Recorder - RequestData does not provide data each time when ondataavailable is fired [Uns]
6. #1577198 [Core:Audio/Video: Recording]-MediaRecorder generates too many keyframes for a low timeSlice [All]
7. #1666487 [Core:Audio/Video: Recording]-Passing Timeslice interval to MediaRecorder doesn't affect keyframe generation [Uns]
8. #1692362 [Core:DOM: Core & HTML]-Crash in [@ mozilla::dom::AbortFollower::Unfollow] [Uns]
9. #1678119 [Core:Graphics: WebRender]-(sw-wr-perf-alpha) Avoid doing clip/aa work in ALPHA_PASS shaders if we know we don't need it in VS [Uns]
10. #1692095 [Core:Graphics: WebRender]-Change DirectComposition virtual surface format to DXGI_FORMAT_R8G8B8A8_UNORM [Uns]
11. #1673752 [Core:Graphics: WebRender]-Enable WebRender by default on Nightly on Gnome with proprietary Nvidia driver >= 460.32.03 [Lin]
12. #1686946 [Core:Graphics: WebRender]-Ship Software WebRender to x86 OSX nightly/early beta users [mac]
13. #1682329 [Core:Graphics]-Crash in [@ mozilla::gfx::CrossProcessPaint::QueueDependencies] [Win]
14. #1692135 [Core:Internationalization: Localization]-Add szl to allowed accept-languages [Uns]
15. #1638037 [Core:JavaScript Engine: JIT]-Should Atomics.isLockFree(8) return true? [Uns]
16. #1688622 [Core:JavaScript Engine]-Assertion failure: cx->compartment() != untaggedReferent->compartment(), at js/src/debugger/Debugger.cpp:6274 [Lin]
17. #1684092 [Core:JavaScript Engine]-Replace MOZ_MUST_USE with [[nodiscard]] in js/src/ [Uns]
18. #1691901 [Core:JavaScript: GC]-MOZ_CRASH [@ js::gcstats::Statistics::lookupChildPhase] [All]
19. #1691703 [Core:JavaScript: GC]-Splay benchmark triggers lots of GC slices during the prepare phase [Uns]
20. #1692162 [Core:JavaScript: Standard Library]-Support larger buffers in TypedArray.prototype.subarray [Uns]
21. #1688380 [Core:Javascript: WebAssembly]-Implement SIMD i64x2.all_true, i64x2.eq, i64x2.ne [All]
22. #1682915 [Core:Layout]-Testcase with IntersectionObserver in iframe triggers Assertion failure: IsAncestorFrameCrossDoc(aAncestor.mFrame, aFrame) (Fix the caller), at layout/base/nsLayoutUtils.cpp:2485 [Uns]
23. #1691879 [Core:Panning and Zooming]-fix expiry with minimal display ports [Uns]
24. #1689261 [Core:Performance]-Remove or update probes expiring in Firefox 88: TIME_TO_* [Uns]
25. #1676409 [Core:Printing: Output]-Crash in [@ mozilla::MozPromise<T>::ThenValueBase::AssertIsDead] [Win]
26. #1689796 [Core:Security: PSM]-Slow page loading in Nightly after restart browser. [Win]
27. #1678470 [Core:Security: PSM]-convert the serialization version of TransportSecurityInfo to an integer [Uns]
28. #1690942 [Core:Security]-Crash in [@ nsScriptSecurityManager::CheckLoadURIWithPrincipalFromJS] [mac]
29. #1691171 [Core:Widget: Cocoa]-"warning: 'beginSheet:modalForWindow:modalDelegate:didEndSelector:contextInfo:' is deprecated" in nsCocoaWindow.mm [mac]
30. #1691213 [Core:Widget: Cocoa]-Some cleanup in native menu code, round 1 [mac]
31. #1692224 [Core:Widget]-Select elements use same foreground/background color in devtools with dark theme and NNT enabled, or on all content with widget.content.allow-gtk-dark-theme=true [Uns]
32. #1691861 [Core:Widget]-Simplify IconLoader code [All]
33. #1689297 [DevTools:Console]-Add a cloned content message resource [Uns]
34. #1642599 [DevTools:Console]-Enable console message listening from the server side for process and worker targets [Uns]
35. #1692097 [DevTools:Framework]-Remove remaining X.setAttribute("hidden", "true") references from devtools/client [Uns]
36. #1691788 [DevTools:Inspector: Rules]-Unclosed tag in Fluent message inactive-css-not-display-block-on-floated [Uns]
37. #1692271 [DevTools:Inspector]-Enable color scheme simulation on Nightly only [Uns]
38. #1592050 [Firefox:about:logins]-Firefox Lockwise does not allow users to search via password with Master Password enabled [All]
39. #1691530 [Firefox:Address Bar]-Add address bar sub-pref [Uns]
40. #1685764 [Firefox Build System:General]-Switch macOS builds to latest 10.12 SDK [Uns]
41. #1692234 [Firefox Build System:Toolchains]-Allow new pass manager with ubsan on clang 10.0.1+ [Uns]
42. #1608272 [Firefox:General]-Ban the use of passing this as the second argument to ChromeUtils.import [Uns]
43. #1692106 [Firefox:Keyboard Navigation]-High Frequency keyboard/browser_toolbarButtonKeyPress.js | A promise chain failed to handle a rejection: can't access property "pktUI", this.browsingContext.topChromeWindow is null - stack: receiveMessage@resource:///actors/AboutPocketParent.jsm:54:9 [Uns]
44. #1692099 [Firefox:Nimbus Desktop Client]-File path is undefined for ExperimentStore [Uns]
45. #1692324 [Firefox:Pocket]-Fix link to signup button for 1 button variant [Uns]
46. #1689251 [Firefox:Preferences]-Options New Tabs always says Firefox Home [All]
47. #1689852 [Firefox:Tabbed Browser]-Proton tabs display 'Playing' when media is actually blocked [Lin]
48. #1687703 [Firefox:Theme]-Add telemetry and a pref to tell if someone has used Ctrl-Tab, so that we can flip the default value of the browser.ctrlTab.recentlyUsedOrder pref to false if they haven't. [Uns]
49. #1691781 [Firefox:Theme]-On some linux gtk themes, tab bar lines are almost invisible [Uns]
50. #1688294 [Firefox:Theme]-The highlight on the `<` button overlaps the highlight on the first pinned tab. [Uns]
51. #1688072 [Firefox:Theme]-Tweak tab spacings to fit final design [Uns]
52. #1689234 [Toolkit:Add-ons Manager]-Remove hideView method from aboutaddons.js [Uns]
53. #1690783 [Toolkit:Find Toolbar]-Number of scrollbar tick marks is incorrect [Win]
54. #1690791 [Toolkit:Find Toolbar]-Position of scrollbar tick marks becomes incorrect when resize browser size [Win]
55. #1692113 [Toolkit:General]-Review usages of `.getAttribute("hidden")` [Uns]
56. #1691313 [Toolkit:General]-Rewrite `X.setAttribute("hidden", Y)` to `X.hidden = Y` in toolkit/ [Uns]
57. #1671702 [Toolkit:Printing]-Add "Flip on side edge"/"Flip on top edge" options to new print UI (duplex printing) [Uns]
58. #1692076 [Toolkit:Themes]-In-content checked/selected checkboxes/radiobuttons are invisible when printing, if Print Backgrounds is disabled [Uns]
59. #1691144 [WebExtensions:General]-windows.onFocusChanged does not fire for private windows when there is no private window permission [Uns]
60. #1685570 [WebExtensions:Request Handling]-Addon network request origin header omitted in v85. [Lin]

Partial Landings/Diagnostic Patches:

1. #1690775 [Core:DOM: Networking]-New wpt crashes in /fetch/h1-parsing/lone-cr.window.html [All]
2. #1690615 [Core:Networking: HTTP]-Extract the dns lookup from nsSocketTransport [Uns]
3. #1683578 [Core:Widget: Gtk]-[wayland] Tooltips occasionally stop showing [Lin]

Beta 8 -> Beta 9 Changelog +17

1. #1542194
2. #1681724
3. #1687342
4. #1691652 [Core:CSS Parsing and Computation]-Consistent crash from CSS with percentages in linear-gradient [Uns]
5. #1682607 [Core:Graphics]-Assertion failure: entry == mFonts.GetEntry(key), at /builds/worker/checkouts/gecko/gfx/thebes/gfxFont.cpp:249 [Uns]
6. #1687604 [Core:Graphics: WebRender]-Skip pass through leaf pictures during scene building [Uns]
7. #1690835 [Core:Graphics: WebRender]-CSS rotation animation jitters [Uns]
8. #1689412 [Core:Printing: Output]-"Two Sided Printing" checkbox (duplex) causes second page to print upside-down, with new Firefox print interface [Uns]
9. #1689789 [Core:Printing: Output]-Bonus extra blank page, when printing A4-formatted PDF to A4-sized paper in Firefox, with layout.display-list.improve-fragmentation enabled [Uns]
10. #1690235 [Core:Printing: Output]-Wrong Unicode characters on Greek letters on print to pdf , after 84.00 update [mac]
11. #1689437 [Firefox:Bookmarks & History]-Honor pref values when displaying bookmarks toolbar in Skeleton UI [Uns]
12. #1692083 [Firefox:General]-"helpSafeMode" button in app menu is not updated when in safe mode [Uns]
13. #1691433 [Firefox:Menus]-Remove "Check for Updates" menuitem from Help / macOS application menu [All]
14. #1690557 [Firefox:New Tab Page]-The HIDE_PERSONALIZE telemetry event is sent at every click on the New Tab page [All]
15. #1691050 [Firefox:Search]-Extend telemetry for search engine/add-on mismatches to check for name as well as parameters [Uns]
16. #1691144 [WebExtensions:General]-windows.onFocusChanged does not fire for private windows when there is no private window permission [Uns]
17. #1685570 [WebExtensions:Request Handling]-Addon network request origin header omitted in v85. [Lin]

Nightly 87 fixes since 20210125 (Gecko 86) ~738
Beta 86 fixes since 20201215 (Gecko 85) ~1129

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[WaltS48]

Firefox 86.0b9 is out

Name Firefox
Version 86.0b9
Build ID 20210211195159

Bug List

Last beta before the RC.

[Josa]

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