This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:
- Improved reliability of background tasks and extensions for Microsoft Edge.
- Addressed licensing issue that prevents apps from activating.
- Addressed issue that prevents changing display orientation after attaching a keyboard dock.
- Addressed issue with scheduled update scans that are delayed during Connected Standby.
- Addressed issue that sometimes prevent Extensible Application Markup Language (XAML) apps from receiving keyboard input.
- Addressed issue with event logging that creates very large virtual allocations.
- Addressed issues that cause high battery drain when a Windows 10 Mobile device is idle or the screen is off.
- Addressed additional issues with Cortana, Microsoft Query and Microsoft Excel compatibility, and the Korean Input Method Editor (IME).
For a complete list of affected files, see KB3176929.