If you are stuck on 22H2 (22621) or 21H2, here is how to reach Build 22631.
Slow network speeds when transfering a file to a NAS - Microsoft Q&A
The defining characteristic of Build 22631 is the deep integration of . This represents the first major step in Microsoft’s vision of an "AI-powered operating system."
In conclusion, represents a mature, feature-rich iteration of the OS that successfully delivered AI integration and long-requested UI improvements. For any user currently on Windows 11 version 23H2, this is your build number—a stable platform that will continue to receive security and reliability updates for several years to come.