The Anniversary Update of Windows 10 receives cumulative update KB3176927. The new patch is available for PC and Mobile devices, and it bumps the operating system version from build 14393.3 to 14393.5.
KB3176927 includes some reliability and performance improvement on Microsoft Edge when using AbBlock and LastPass extensions.
The update fixes a battery drain problem due to runaway processor processes while the device is in idle state, and battery life issue due to proximity sensor always running on some devices.
The Store should no longer stop launching due to licensing issues.
Windows 10 build 14393.5 also fixes problems with Windows Update, Korean IME, text search on apps, and there is a fix for an issue with keyboard input on certain tablets.
Windows 10 build 14393.5 (KB3176927) for PC and Mobile 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.