Microsoft today pushed last Windows 10 Mobile Build 15254.600 (10.0.15254.600) as the cumulative update KB4522812 to those on Fall Creators update aka Windows 10 Mobile Version 1709. You can check the update availability by going to Settings–>Update & Security–>Windows update–>Check for updates.
The changelog for the Build 15254.600 mentions only fixes and security updates. Read the full changelog below.
Windows 10 Mobile, version 1709 will reach end of service on December 10, 2019. Devices running Windows 10 Mobile and Windows 10 Mobile Enterprise will no longer receive monthly security and quality updates that contain protection from the latest security threats.
Improvements and fixes
This security update includes quality improvements. Key changes include:
- This build includes all the improvements from KB4530714.
If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.
Known issues in this update
Microsoft is not currently aware of any issues with this update.