The dev channels have been updated to 4.0.206.1.
- All Platforms
 
- [r24663] Closing the download shelf removes all completed and cancelled downloads from it. (Issue: 15712)
 
- [r24331] Fixes various audio/video events which were not firing. (Issues: 20152, 16768)
 
- [r24519] Saved passwords for proxy servers are now correctly labeled. (Issue: 12992)
 
- [r24384] Add single line of tips to New New Tab Page.  (Issue: 19162)
 
- Mac
 
- [r24241] HTTP Auth dialog autofills passwords.
 
- New Tab Page displays much faster. (Issue 13337)
 
- [r23722, r23955] Improved scrolling and display performance, particularly on machines without powerful graphics hardware (such as laptops)
 
- [r24621] Plugins starting offscreen will draw correctly when they scroll into view (Issue 20234)
 
- Linux
 
- [r24241] HTTP Auth dialog autofills passwords.
 
- [r24558] Fix the find bar so the match count is inside the entry. (Issue: 17962)
 
- [r24831] Now respects both GNOME and KDE proxy settings. (Issue: 17363)
 
- [r24930] Implemented "Confirm form resubmission" dialog. (Issue: 19761)
 
- [r24454] Don't paste primary selection when middle clicking scrollbars. (Issue: 16400)
 
- [r24287] Fix inability to select Times New Roman in font options with some versions of Pango. (Issue: 19823)
 
- [r24903, r25007] Fixed tab dragging on 64-bit. (Issue: 20513)
 
- [r25039] Fixed 64-bit JavaScript crash on some CPUs. (Issue: 20789)
 
- Extensions
 
- Two breaking changes (see mailing list post for more information):
 
- [r24816] Enforce granular permissions
 
- [r24770] Modified several APIs to be more consistent
 
- [r24539] Polish the look of Linux extension shelf. (Issue: 16759)
 
- [r24599] Polish extension install UI.
 
- [r24864] Allow extension toolstrip to detach. (ctrl+alt+b)
 
- [r24871, r24877] Polish chrome://extensions/ page. Add convenience developer tools to load an extension and pack an extension.