Windows 11 build 22415

Windows 11 build 22415 is a build of Nickel, the 22H2 development semester of Windows as a service, that was showcased in the video "Windows 11 Security - Our Hacker-in-Chief Runs Attacks and Shows Solutions" uploaded to YouTube by Microsoft Mechanics on 4 October 2021. The build number is also mentioned in the documentation for MSIX.

It is notably the first known build of the Nickel development semester to feature the complete Windows 11 user interface unlike other builds in the 229xx range, which primarily contained the Windows 10 user interface.