According to the official changelogs (Windows Insider Preview link), the update KB5012643 includes changes to service the Secure Boot components, addresses memory leak problems, issues with BitLocker, some networking problems, and more.
Update KB5012643 fixes and changes for Windows 11
These are the fixes and new features available with the latest update preview of Windows 11:
Install Windows 11 build 22000.652
If you want to download and install the Windows 11 build 22000.652, you will need to open the “Windows Update” settings and click the Check for Updates button. Update April 25, 2022: The update KB5011563 was originally available in the Release Preview Channel as build 22000.651, but starting on April 25, the same update is available as an optional install as build 22000.651 for Windows 11 in the stable channel. 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.
