The first official 20170912 builds are out

[Josa]

Previous Nightly Builds thread 20170911

The first official 20170912 NIGHTLY builds are out
The Official Firefox 56 Beta 11 builds are out

Previous NIGHTLY: 20170911 (Fx 57.0a1)
Previous BETA: 20170908 (Fx 56.0b10)

Tinderbox Builds
Treeherder
Release Notes: NIGHTLY | BETA
Changelogs: NIGHTLY | BETA


Fixed:

1. NIGHTLY +81
2. #1389974
3. #1398581
4. #1397123 [Core:Audio/Video: GMP]-[EME] Decouple ChromiumCDMProxy from ChromiumCDMParent. [Uns][]
5. #1397941 [Core:Audio/Video: Playback]-Incorrect labeling in DecodedStream.cpp [Uns][]
6. #1398628 [Core:Audio/Video: Playback]-Remove VIDEO_CDM_CREATED telemetry [Uns][]
7. #1398479 [Core:CSS Parsing and Computation]-stylo: Assertion failure: !Servo_DeclarationBlock_PropertyIsSet(mDecl, aId) (Presentation attribute mappers should never attempt to set the same property twice), at layout/style/ServoSpecifiedValues.cpp:40 [Uns][]
8. #1382369 [Core:CSS Parsing and Computation]-stylo: Decide how to store and serialize specified value of repeat function in grid [Uns][]
9. #1396045 [Core:CSS Parsing and Computation]-stylo: Round down when dealing with relative units [Uns][]
10. #1398619 [Core:CSS Parsing and Computation]-stylo: getPropertyValue broken with NS_ERROR_NOT_AVAILABLE after Bug 1389300 [Uns][]
11. #1334582 [Core:DOM: Animation]-WebAnimation crash: Assertion failure: result.mCurrentIteration != 0 (Should not have zero current iteration) [@mozilla::dom::AnimationEffectReadOnly::GetComputedTimingAt] [Mac][]
12. #1381126 [Core:DOM: Device Interfaces]-WebAuthn: Strictly require domain strings as RP IDs [All][[webauthn] [webauthn-interop]]
13. #1398635 [Core:DOM: File]-Crash in FileClose [Win][]
14. #1397645 [Core:DOM]-Analyzing of large file upload on mediafire.com is too slow [Uns][]
15. #1398231 [Core:DOM]-Crash in mozilla::dom::cache::LockedDirectoryPaddingGet [Win][[clouseau]]
16. #1392220 [Core:DOM]-Fetch: data: URL HEAD request should result in empty response body [Uns][]
17. #1398134 [Core:DOM]-Fix warning 'tempValue' may be used uninitialized in UnwrapObjectInternal [Uns][]
18. #1398649 [Core:DOM]-Investigate why the SQLite syntax error doesn't trigger nserror during migration [Uns][]
19. #1393044 [Core:DOM]-Large volume of "No outer window available" warnings from dom/base/nsGlobalWindow.cpp, line 12711 [Uns][]
20. #1398922 [Core:Disability Access APIs]-Ensure a11y dlls are registered on update in addition to install [Win][]
21. #1398907 [Core:Disability Access APIs]-Handler registration appends extra null characters to registry value [Win][]
22. #1364364 [Core:Document Navigation]-nsSHEntryShared::RemoveFromBFCacheSync/Async will not remove dynamic entries. [Uns][]
23. #1394758 [Core:Editor]-Backspace /Delete doesn't delete the first character in ContentEditable=true box if there is another tag inserted in it. [Uns][]
24. #1397461 [Core:Event Handling]-Assertion failure: mCoalescedInputEvent->buttons == aEvent.buttons, at dom/ipc/CoalescedMouseData.cpp:33 [Uns][]
25. #1396366 [Core:General]-Crash in memcpy | mozilla::URLPreloader::WriteCache [Uns][]
26. #1340578 [Core:General]-[Web-compat] Align clipboard API requirements with Chrome [Uns][[ele:1b]]
27. #1389021 [Core:Graphics: Layers]-shutdownhangs in mozilla::layers::CompositorThreadHolder::Shutdown [Win][[gfx-noted]]
28. #1395061 [Core:Graphics: Text]-refactor gfxFontEntry::IsSymbolFont, ::SupportsLangGroup, and ::MatchesGenericFamily into gfxFontFamily [Uns][[gfx-noted]]
29. #1351511 [Core:Graphics: WebRender]-Convert nsDisplaySolidColorRegion to WR DisplayItems [Uns][[wr-mvp]]
30. #1397361 [Core:Graphics: WebRender]-text-layers: oblique text gets offset badly [Uns][[wr-mvp]]
31. #1398140 [Core:JavaScript Engine: JIT]-Consider removing the Ion helper thread pausing [All][]
32. #1376717 [Core:JavaScript Engine: JIT]-Crash in js::jit::JitcodeGlobalEntry::callStackAtAddr [Win][]
33. #1385278 [Core:JavaScript Engine: JIT]-Move some functions in CacheIR from Ion [Uns][]
34. #1317394 [Core:JavaScript: Standard Library]-DataView.prototype.byteLength and byteOffset should throw when the underlying buffer is detached [Uns][]
35. #1398448 [Core:Layout]-page loading is to slow if scrolling during page loading (not always reproduce, but 50/50) [Uns][]
36. #1398543 [Core:MFBT]-Missing condition in DoublyLinkedList::ElementNotInList [Uns][]
37. #1398965 [Core:Memory Allocator]-Fold memory/mozjemalloc into memory/build [Uns][]
38. #1396723 [Core:Memory Allocator]-Use DoublyLinkedList in mozjemalloc [Uns][]
39. #1398847 [Core:Networking: Cache]-Enabling RCWN causes tp6_facebook regression [Uns][[necko-active]]
40. #1398646 [Core:Networking: DNS]-DNS service synchronous resolution methods should not work on the main thread [Uns][]
41. #1396958 [Core:Networking: DNS]-Make eTLD service cache lookup thread safe [Uns][[necko-active]]
42. #1397880 [Core:Networking]-Assertion failure: mTailQueue.Length(), at netwerk/base/RequestContextService.cpp:311 when visiting ebay.com [Uns][[necko-active]]
43. #1359624 [Core:Networking]-Crash in libsystem_kernel.dylib@0x19d42 called from nsAuthSambaNTLM::SpawnNTLMAuthHelper() with Mac Sierra. Need to disable ntlm_auth [Mac][[ntlm][necko-backlog][startupcrash][tbird topcrash]]
44. #1398420 [Core:Networking]-Don't use SystemGroup for cookie messages [Uns][]
45. #1398858 [Core:Panning and Zooming]-Have apz.frame_delay.enabled ride the trains on desktop [All][[gfx-noted]]
46. #1397434 [Core:Panning and Zooming]-Remove the ActiveElementUsesStyle optimization from ActiveElementManager [Uns][]
47. #1392979 [Core:Plug-ins]-Update Flash permission doorhanger to match the rest of our permission UI [All][]
48. #1274746 [Core:Print Preview]-Print custom size Scale dialog always needs a new and different value entered. [Uns][]
49. #1385239 [Core:SVG]-incorrect SVG mask with transformed/filtered graphic object [Uns][]
50. #1397833 [Core:Security: PSM]-Assertion failure: false (MOZ_ASSERT_UNREACHABLE: Invalid key exchange group.) in nsNSSCallbacks.cpp:859 [Uns][]
51. #1395952 [Core:Security: Process Sandboxing]-Improve telemetry for failed launch of Windows sandboxed process. [Win][sb+]
52. #1395876 [Core:Widget: Win32]-[TSF] If QQ input is default IME and Firefox launched with -no-remote, cannot use IME unless selecting another IME/keyboard layout [Win][]
53. #1398896 [Core:XPCOM]-Check the cycle collection budget more often [Uns][]
54. #1398417 [Core:XPCOM]-Fix PrioritizedEventQueue bugs with prioritized input events [Uns][]
55. #1398423 [Core:XPCOM]-Fix some LabeledEventQueue bugs [Uns][]
56. #1397130 [Core:XPCOM]-Use signed integer for gUnusedAtomCount [Uns][]
57. #1377587 [Core:XPConnect]-Remove __exposedProps__ [Uns][]
58. #1398623 [Core:XUL]-nsSprocketLayout::PopulateBoxSizes: Value stored to 'ascent' is never read [Uns][[good first bug][lang=C++]]
59. #1268470 [External Software Affecting Firefox:Other]-crash in klsihk64.dll@0x3ad7 (Kaspersky DLL) [Win][]
60. #1398239 [Firefox:Activity Streams: Newtab]-Add prerendering capability, Highlights diversity and bug fixes to Activity Stream [Uns][]
61. #1398955 [Firefox:Activity Streams: Newtab]-Include url with RemotePage messages [Uns][]
62. #1336207 [Firefox:Developer Tools: Inspector]-Add tooltip to say what "ev" means [Uns][]
63. #1398297 [Firefox:Developer Tools: Responsive Design Mode]-Trigger reload when exiting touch mode [All][]
64. #1396811 [Firefox:Developer Tools]-Add new telemetry probe collecting the current theme [Uns][]
65. #1391186 [Firefox:File Handling]-Thunderbird loses setting as default email client when "mailto" triggered by Firefox 56/57 [Mac][]
66. #1397754 [Firefox:Menus]-Application Menu > Avatar icon is out of alignment from other icons [Uns][[reserve-photon-structure]]
67. #1398810 [Firefox:PDF Viewer]-Update pdf.js to version 1.9.554 [All][]
68. #1397729 [Firefox:Preferences]-Strings inside cookies dialog are not found when searched [All][[photon-preference]]
69. #1398264 [Firefox:Private Browsing]-Private browsing icon missing from private windows on Nightly [All][]
70. #1397525 [Firefox:Tabbed Browser]-Can't go back after going to about:home in non-e10s [Uns][]
71. #1394730 [Firefox:Tours]-Should clean up UITour highlight while navigating to another tour [Uns][[photon-onboarding]]
72. #1394731 [Firefox:Tours]-The onboarding tour nav item's icon doesn't change to the proper colored icon while mouse hovering [Uns][[photon-onboarding]]
73. #1391707 [Toolkit:Async Tooling]-Use idle dispatch in JSONFile/DeferredSave/DeferredTask [Uns][[qf:p3]]
74. #1397090 [Toolkit:Form Manager]-[Form Autofill] Manage credit cards dialog should have the ability to mask card numbers again after they are shown [Uns][[form autofill:M4]]
75. #1393486 [Toolkit:Places]-Avoid joining with moz_openpages_temp when we don't need to [Uns][]
76. #1390095 [Toolkit:Telemetry]-Send a duplicate of a users first shutdown ping with pingsender [Uns][]
77. #1397376 [Toolkit:Telemetry]-gExponentialBucketLowerBounds is too big [All][]
78. #1394553 [Toolkit:WebExtensions: General]-Add prompt for manifest:devtools_page permission [Uns][]
79. #1398630 [Toolkit:WebExtensions: General]-Quantum code cleanup [Uns][]
80. #1381290 [Toolkit:WebExtensions: Request Handling]-FindProxyForURL() should use object return type and deprecate string format [Uns][[proxy]]
81. #1398642 [Toolkit:WebExtensions: Request Handling]-More WebRequest.jsm optimizations [Uns][]
82. #1398622 [Toolkit:WebExtensions: Request Handling]-Services.io.newURI is not a constructor [Uns][]

1. Partial Landings/Diagnostic Patches:
2. #1363200 [Core:JavaScript Engine]-Change JSAPI to distinguish realms and compartments [Uns][]

1. Beta 10 -> Beta 11 Changelog +31
2. #1360334
3. #1377618
4. #1378461
5. #1380292
6. #1380597
7. #1395919
8. #1396320
9. #1397702
10. #1279171 [Core:Audio/Video: Playback]-Crash in CMFPropertyStore::CreatePropertyStore [Win][]
11. #1361336 [Core:Audio/Video: Playback]-Audio output device cannot be changed. [Win][sb+]
12. #1387058 [Core:Audio/Video: Playback]-Crash in mozilla::audio::AudioNotificationReceiver::NotifyDefaultDeviceChanged [Win][]
13. #791440 [Core:DOM]-crash in nsGlobalWindow::SetInitialPrincipalToSubject [Win][]
14. #1396300 [Core:DOM]-Crash in OOM | large | NS_ABORT_OOM | CopyUTF16toUTF8 | mozilla::dom::XMLHttpRequestMainThread::SendInternal [Win][]
15. #1397711 [Core:DOM: Events]-Crash when invoking nsDOMWindowUtils::DispatchDOMEventViaPresShell with a script-created keypress event [Uns][]
16. #1396290 [Core:DOM: File]-Crash in OOM | large | NS_ABORT_OOM | nsACString::Assign [Win][]
17. #1396468 [Core:DOM: Security]-Spoof navigator.oscpu as 'Windows NT 6.1; Win64; x64' when resisting fingerprinting is enabled [All][[tor][fingerprinting][domsecurity-active]]
18. #1381748 [Core:DOM: Service Workers]-Intermittent test_quit_restart.py TestServerQuitApplication.test_attempt_quit | application crashed [@ RefPtr<mozilla::dom::FetchBody<mozilla::dom::Response> >::operator->] after assertion failure: mRawPtr != nullptr [Uns][]
19. #1395127 [Core:Graphics]-Inconsistent drawing behavior with canvas arc [All][gfx-noted]
20. #1397040 [Core:Graphics]-Increase in Intel graphics driver crashes during 56.0b [Win][]
21. #1397223 [Core:ImageLib]-Crash in ExpirationTrackerImpl<T>::RemoveObjectLocked [All][[gfx-noted]]
22. #1390703 [Core:Plug-ins]-Bump Flash Click-to-Play rollout to 25% on release [Uns][]
23. #1392930 [Core:WebRTC: Audio/Video]-Audio output device cannot be changed when using WebRTC [Win][]
24. #1395849 [Core:WebRTC: Audio/Video]-G.722 audio codec broken in 56 [Uns][]
25. #1396570 [Core:XPConnect]-XrayWrapper assumes JSPROP_SETTER and JSPROP_GETTER imply non-null setter/getter values [Uns][]
26. #1268470 [External Software Affecting Firefox:Other]-crash in klsihk64.dll@0x3ad7 (Kaspersky DLL) [Win][]
27. #1388514 [Firefox:General]-Sidebar scrollbar is not clickable [Lin][]
28. #1396583 [Firefox:Preferences]-Wrong Tooltip position after searching for "firefox"/"nightly" [All][[photon-preference]]
29. #1377006 [Firefox:Site Identity and Permission Panels]-[Doorhanger] Alternative main action button styling for form autofill [Uns][[form autofill:MVP]]
30. #1394139 [Toolkit:Form Manager]-Don't save obviously bogus phone numbers [Uns][[form autofill:MVP]]
31. #1394854 [Toolkit:Form Manager]-[Form Autofill] Recognize "United States" as "United States" [Uns][[form autofill:MVP]]
32. #1388266 [Toolkit:WebExtensions: General]-Console error when no _locales dir in unpacked extension [Uns][]

Nightly 57 fixes since 20170802 (Gecko 56) ~2457
Beta 56 fixes since 20170613 (Gecko 55) ~2916

Nightly Blog
Release Calendar
Release Tracking
MozRegression Guide

[Edds]

Filed Bug 1399126 High CPU usage and choppy scrolling in Library - Downloads Panel using two fingers gesture on touchpad
Because there is something wrong.

[Josa]

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