The Official 20170122 builds are out

[Josa]

Previous Nightly Builds thread 20170121

The Official 20170122 NIGHTLY builds are out
The Official 20170122 AURORA builds are out
.The Official Firefox 51 RC3 builds are not yet out

Previous NIGHTLY: 20170121 (Fx 53.0a1)
Previous AURORA: 20170121 (Fx 52.0a2)
Previous BETA: 20170119 (Fx 51.0 RC2)

Hourly builds: Tinderbox Builds
Treeherder: Nightly | Aurora
Changelogs: NIGHTLY | AURORA | BETA
Release Notes: AURORA | BETA


Fixed:

1. NIGHTLY +21
2. #1332584 [Core:Audio/Video: Recording]-MediaRecorder doesn't record the last frame of a video track [Uns][]
3. #1332598 [Core:Audio/Video: Recording]-Improve logging of VP8TrackEncoder [Uns][]
4. #1321865 [Core:DOM]-Enable IntersectionObserver [Uns][]
5. #1332268 [Core:Graphics: Layers]-Update EffectComponentAlpha texture coordinates when rendering split layers [Uns][]
6. #1331444 [Core:JavaScript Engine]-Crash [@ JSObject::getClass] or Crash [@ js::CloseIterator] Assertion failure: isObject(), at dist/include/js/Value.h:642 [Lin][[fuzzblocker] [jsbugmon:update]]
7. #1332155 [Core:JavaScript Engine]-Assertion failure: BytecodeIsJumpTarget(JSOp(*tryTarget)), at js/src/jsscript.cpp:2808 [Mac][[jsbugmon:update]]
8. #1332493 [Core:JavaScript Engine]-Crash [@ js::wasm::Instance::object] [Mac][[jsbugmon:update,ignore]]
9. #1332593 [Core:JavaScript Engine: JIT]-Optimize lookups of plain data properties on WindowProxies [All][]
10. #1331693 [Core:Panning and Zooming]-APZ scrollbar dragging breaks devtools property list scrolling [Win][[gfx-noted]]
11. #1324894 [Core:XPCOM]-remove the PR_Interrupt call in BackgroundHangMonitor [All][]
12. #1332114 [Firefox:Developer Tools: Debugger]-[debugger.html] Hold the new debugger in Aurora [Uns][]
13. #1313568 [Firefox:General]-Handle captive portal notification bar per-window [Uns][[fxprivacy]]
14. #1321215 [Firefox:General]-Remove legacy generator from browser/. [Uns][]
15. #1330977 [Firefox:Preferences]-Truncated Advanced tab of in-content preferences [Win][]
16. #1267229 [Firefox:Security]-Use the build date to determine wrong computer clock on expired certificate errors [Uns][[fxprivacy]]
17. #1332523 [Toolkit:Startup and Profile System]-Various cleanup before full fledged refactoring of the bootstrap API [Uns][]
18. #1247602 [Toolkit:Storage]-Sqlite.jsm blobs support [Uns][]
19. #1313840 [Toolkit:Themes]-Notification bar buttons: active foreground color is white and clashes badly with the background [Mac][]
20. #1321303 [Toolkit:WebExtensions: Compatibility]-Implement some of the browsingData.remove WebExtensions API methods [Uns][[browsingData]triaged]
21. #1325223 [Toolkit:XUL Widgets]-PopupNotifications triggers showing/shown events multiple times [Uns][[fxprivacy]]
22. #1324062 [Web Compatibility:General]-Add "Report Site Issue" button to hamburger menu by default, for Nightly channel only. [Uns][]

Partial Landings/Diagnostic Patches:

1. #1322593 [Core:Disability Access APIs]-Text inserted/removed events intermittently missing when multiple elements updated at once [Uns][]
2. #1332577 [Core:Gecko Profiler]-Remove all mozilla_sampler_* functions [Uns][]
3. #1320408 [Core:JavaScript Engine]-Change method that does GC on |this| to static method with Handle parameter. [Uns][]
4. #1317947 [Core:Security: PSM]-Upgrade Firefox 53 to NSS 3.29 [Uns][[psm-assigned]]
5. #1331654 [Firefox:Developer Tools: Debugger]-Update Debugger frontend (1/17/2017) [Uns][]
6. #1308296 [Toolkit:WebExtensions: General]-Display "your add-on is ready" popup after installing a webextension [Uns][triaged[permissions]]

1. AURORA +0
   None

1. BETA +0
   None

Nightly 53.0 fixes since 20161114 (Gecko 52) ~2458
Aurora 52.0 fixes since 20160819 (Gecko 51) ~2859
Beta 51.0 fixes since 20160801 (Gecko 50) ~2845

Nightly Blog
Release Calendar
Release Tracking

[Omega X]

YouTube tab crashing anyone?

[WaltS48]

Why no 20170121 Linux build?

I'm still on, Mozilla/5.0 (X11; Linux x86_64; rv:53.0) Gecko/20100101 Firefox/53.0 ID:20170120225344 CSet: 3cedab21a7e65e6a1c4c2294ecfb5502575a46e3.

Help > About Nightly indicates I'm up to date and Directory Listing: /pub/firefox/nightly/latest-mozilla-central/ only offers a 20170120 build.

[Jgr9]

Having issues playing videos on Twitter. Full hang requiring me to force close it.

[Mouse5]

Having issues playing videos on Twitter. Full hang requiring me to force close it.

Flash Vids or HTML5 Vids?

[Jgr9]

Looks like HTML5? And yeah, Youtube tabs are crashing as well, though it's not just Youtube videos that are crashing.

[TheVisitor]

Guess I'm the lucky one. No crashes here on Youtube running the latest m-c win32 hourly builds. Maybe 64bit problem ?

[streetwolf]

I'm getting tab crashes every once in a while today. Doesn't seem video related however. YouTube videos play fine.

[C@rb0n]

I haven't had any youtube crashes, but I have e10s disabled. Maybe e10s is required to experience the crash?

[Jgr9]

Perhaps.

[Jgr9]

Nope, still crashed for me in non e10s window.

[Mouse5]

Nope, still crashed for me in non e10s window.

try Safe Mode. could well be a bad Extension

[JayhawksRock]

Nope, still crashed for me in non e10s window.

Hey, its a Nightly.... it is supposed to break stuff so you Hot Shot testers can find the problem and a fix ... and report it

[Jgr9]

And that's why I'm here.

[JayhawksRock]

And that's why I'm here.

Thanks for what you do...