The following release notes coincide with Cumulative updates for all the supported versions of Windows, released on April 9th, 2024.
Windows 11
Windows 11, version 23H2
April 9, 2024—KB5036893 (OS Builds 22621.3447 and 22631.3447) - Microsoft Support
Windows 11 version 22H2
April 9, 2024—KB5036893 (OS Builds 22621.3447 and 22631.3447) - Microsoft Support
Windows 10
April 9, 2024—KB5036892 (OS Builds 19044.4291 and 19045.4291) - Microsoft Support
For information about Windows update terminology, see the article about the types of Windows updates and the monthly quality update types. For an overview of Windows 11, version 23H2, see its update history page.
Note Follow @WindowsUpdate to find out when new content is published to the Windows release health dashboard.