The first official 20191204 builds are out

[Josa]

Previous Nightly Builds thread 20191203

The first official 20191204 NIGHTLY builds are out
The official Firefox 72 Beta 2 builds are out

Previous NIGHTLY: 20191203 (Fx 73.0a1)
Previous BETA: 20191203 (Fx 72.0b1)

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


Fixed:

NIGHTLY +61

1. #1595329
2. #1595399
3. #1597935 [Core:Audio/Video: MediaStreamGraph]-Don't buffer audio inside `SourceMediaTrack` [Uns]
4. #1600624 [Core:CSS Parsing and Computation]-Intermittent Assertion failure: aSheet->GetOwnerRule(), at z:/build/build/src/layout/style/StyleSheet.cpp:614 [Uns]
5. #1599921 [Core:CSS Parsing and Computation]-Make rust atom!() actually generate consts. [Uns]
6. #1598063 [Core:Canvas: 2D]-The canvas context will not render fonts (or weights!) that have not been used on the page elsewhere [Uns]
7. #1600992 [Core:DOM: Bindings (WebIDL)]-Some generated headers are self included [Uns]
8. #1594241 [Core:DOM: CSS Object Model]-CSSOM cssText property is missing styles from stylesheet [Uns]
9. #1601030 [Core:DOM: Content Processes]-BrowserHost::GetOwnerElement doesn't addref its result [Uns]
10. #1552301 [Core:DOM: Forms]-Implement <form>.requestSubmit() [Uns]
11. #1600429 [Core:DOM: HTML Parser]-Add ability to strip conditional CSS rules, only [Uns]
12. #1585067 [Core:DOM: Navigation]-Fix usage of nsIDocShellTreeItem in WarnIfSandboxIneffective [Uns]
13. #1587397 [Core:DOM: Navigation]-Fix usage of nsIDocShellTreeItem in nsContentUtils::IsChildOfSameType [Uns]
14. #1580675 [Core:DOM: Navigation]-Fix usage of nsIDocShellTreeItem in nsDocShell::GetIsTopLevelContentDocShell [Uns]
15. #1600539 [Core:Graphics: WebRender]-Add an API for tagging image descriptors as videos [Uns]
16. #1597559 [Core:Graphics: WebRender]-Black region with os compositor on Window [Uns]
17. #1600593 [Core:Graphics: WebRender]-Remove generic snap offset references from shaders [All]
18. #1595388 [Core:Graphics: WebRender]-SVG rendering broken on https://starcove.com/login [All]
19. #1600238 [Core:JavaScript Engine]-Crash [@ JS::shadow::Zone::needsIncrementalBarrier] with WeakRefs [Lin]
20. #1592302 [Core:JavaScript Engine]-Import V8 regexp code into SpiderMonkey [Uns]
21. #1600018 [Core:JavaScript: GC]-Assertion failure: this->is<T>(), at js/src/vm/JSObject.h:512 with finalization groups [Uns]
22. #1597989 [Core:Javascript: WebAssembly]-Bump Cranelift to 152e31796970262068b4fe93e10395385bf9218c [Uns]
23. #1600372 [Core:Layout]-nsIDOMWindowUtils.nodesFromRect with aOnlyVisible sometimes includes non-visible items [Uns]
24. #1595934 [Core:Networking: Cookies]-Make nsICookieManager cookie enumerators return Array<nsICookie> instead of nsISimpleEnumerator [All]
25. #1600678 [Core:Networking: DNS]-Modernize PDNSRequest [Uns]
26. #1598321 [Core:Networking: HTTP]-InputStreamShim::AsyncWait() and OutputStreamShim::AsyncWait() are not one-shot [Uns]
27. #1600211 [Core:Networking]-Handle multipart/x-mixed-replace responses in the parent process [Uns]
28. #1598430 [Core:Networking]-Investigate why NETWORK_ID_ONLINE is absent in ~10% of cases on MacOS [Uns]
29. #1598516 [Core:Networking]-Switch DocumentChannel to use a list of disallowed types [Uns]
30. #1596409 [Core:Networking]-[socket process] Land PHttpTransaction IPC protocol [Uns]
31. #1600811 [Core:Networking]-network ID: use hardcoded IP for route checking in nsNetworkLinkService on MacOS [mac]
32. #1599296 [Core:SVG]-Image inside <svg:image> should not be draggable [Uns]
33. #1600855 [Core:SVG]-make SVGTextFrame avoid getting glyph advances that cross text frames, and re-enable letter/word-spacing [Uns]
34. #1600963 [Core:Security: CAPS]-tidy up some json serialization stuff [All]
35. #1587126 [Core:Storage: IndexedDB]-Use of strongly typed enums (i.e. scoped enums) vs. non-scoped enums [Uns]
36. #1598317 [DevTools:Inspector: Changes]-Add tests for export options in Changes panel [Uns]
37. #1599407 [DevTools:Inspector: Computed]-Fix scrolling at narrow widths in the Computed View [All]
38. #1595677 [DevTools:Performance Tools (Profiler/Timeline)]-The profiler popup should follow dark/light changes even in the default theme [Uns]
39. #1306198 [DevTools:Responsive Design Mode]-[UX] No way to know what user agent will be applied for a device [All]
40. #1560664 [Firefox Build System:General]-(cxx17) make C++17 our default C++ version [All]
41. #1599839 [Firefox:Address Bar]-Merge sources and acceptableSources in UrlbarQueryContext [Uns]
42. #1600325 [Firefox:Address Bar]-Nothing happens when the “Okay, Got It” button from the “Redirect” tip is focused and the "Enter" key is pressed [All]
43. #1599784 [Firefox:Address Bar]-Re-enable the Urlbar design update by default [Uns]
44. #1593964 [Firefox:Address Bar]-Retained results on tab switch [Uns]
45. #1596258 [Firefox:Address Bar]-[Interventions] The extension needs a way to tell whether the current Firefox version is the latest [Uns]
46. #1597256 [Firefox:Installer]-Add "silent" indicator to full installer telemetry [Uns]
47. #1600661 [Firefox:Messaging System]-Refactor findAllMessage, findMessage into handleMessageRequest [Uns]
48. #1592619 [Firefox:Messaging System]-Remove lastMessageId from ASRouter [Uns]
49. #1597622 [Firefox:Messaging System]-The Enhanced tracking protection panel is displayed in Kiosk mode after Reconnecting to the internet [All]
50. #1601039 [Firefox:New Tab Page]-Remove locales-src and related scripts [Uns]
51. #1599940 [Firefox:Normandy Client]-Only PreferenceExperiments appear in the normandy.experiments collection [All]
52. #1600748 [Firefox:Preferences]-Fix styling of the device name section on the Sync tab in about:preferences [Uns]
53. #1593060 [Firefox:Preferences]-WebPage Language Settings and Firefox Language Settings sub dialogs glitch (popup dropdown from the "Select a language to add" menulist is confused about its size vs. position) [Win]
54. #1599693 [Firefox:Search]-Search using <search engine set as default>" tooltip is not shown on search bar [All]
55. #1582512 [Firefox:Security]-Restrict Javascript loads in the parent process, initially logging Telemetry [Uns]
56. #1597868 [Firefox:Sync]-Avoid fetching the device list on every sync, to reduce FxA server load [Uns]
57. #1544393 [Remote Protocol:Agent]-Ship remote agent in Nightly [All]
58. #1598079 [Toolkit:Add-ons Manager]-Turn abuseReport.openDialog on by default on all channels [Uns]
59. #1587721 [Toolkit:Crash Reporting]-Add memory statistics to crashes on macOS [Uns]
60. #1590280 [Toolkit:XUL Widgets]-Scroll repeat button icons of menupopup are temporarily displayed as folder icon when the Browser Toolbox is opened [Win]
61. #1600390 [WebExtensions:General]-Cache the values of the CSP prefs in the ExtensionPolicyService [Uns]

Partial Landings/Diagnostic Patches:

1. #1597211 [Core:Storage: IndexedDB]-Crash in [@ mozilla::ipc::ProcessLink::SendMessage | IPC_Message_Name=PBackgroundIDBCursor::Msg_Response] [All]

Beta 1 -> Beta 2 Changelog +2

1. #1600367 [Core:Layout: Form Controls]-crash at null in [@ nsFieldSetFrame::GetNaturalBaselineBOffset] [All]
2. #1598337 [Core:Widget: Gtk]-Thunderbird crashes when open attached file with CrossOver application. [Uns]

Nightly 73 fixes since 20191202 (Gecko 72) ~118
Beta 72 fixes since 20191021 (Gecko 71) ~1755

Nightly Blog
Release Calendar
Release Tracking
MozRegression Guide

[TheDDGo]

Megabar got enabled again this nightly, see https://bugzilla.mozilla.org/show_bug.cgi?id=1599784

Edit: On by default, can be disabled by setting browser.urlbar.update1 to "false"

[Josa]

This thread is closed, please use the next one.