Microsoft’s Dona Sarkar notes on Twitter that the cumulative update KB3176929 is only available for PC (not for Windows 10 Mobile).
Here’s what’s new with KB3176929
Improved reliability of background tasks and extensions for Microsoft Edge. Addressed licensing issue that prevents apps from activating. Fixed problem that prevents changing display orientation after attaching a keyboard dock. Scheduled update scans that are delayed during Connected Standby issue has been resolved. Fixed problem where sometimes prevent Extensible Application Markup Language (XAML) apps from receiving keyboard input. Event logging that creates very large virtual allocations problem has been fixed. High battery drain when a Windows 10 Mobile device is idle or the screen is off issue has been addressed. Fixed additional issues with Cortana, Microsoft Query and Microsoft Excel compatibility, and the Korean Input Method Editor (IME).
Windows 10 build 14393.10 (KB3176929) for PC is available immediately. The new update will download and install automatically, but you can always force the update from Settings > Update & security > Windows Update and clicking the Check for updates button. The Windows 10 Anniversary Update has arrived! Source Microsoft, Windows 10 Update History All content on this site is provided with no warranties, express or implied. Use any information at your own risk. Always backup of your device and files before making any changes. Privacy policy info.