Microsoft today pushed Windows 10 Mobile Build 15254.544 (10.0.15254.544) as the cumulative update KB4478936 to those on Fall Creators update aka Windows 10 Mobile Version 1709. The changelog for the Build 15254.544 mentions only fixes and security updates. Read the full changelog below.
You can check the update availability by going to Settings–>Update & Security–>Windows update–>Check for updates.
Windows 10 mobile Build 15254.544 Changelog:
This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:
- This build includes all the improvements from KB4471327.
If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.
For more information about the resolved security vulnerabilities, see the Security Update Guide.
KB4471327 Fixes & improvements:
This update includes quality improvements. No new operating system features are being introduced in this update. Key changes include:
- Addresses an issue that may prevent the use of the Seek Bar in Windows Media Player when playing specific files. This issue does not affect normal playback.
- Security updates to Microsoft Scripting Engine, Internet Explorer, Windows App Platform and Frameworks, Microsoft Graphics Component, Windows Graphics, Microsoft Edge, Windows Kernel, Windows Storage and Filesystems, Windows Authentication, and Windows Wireless Networking.
If you installed earlier updates, only the new fixes contained in this package will be downloaded and installed on your device.
For more information about the resolved security vulnerabilities, please refer to the Security Update Guide.