Windows 11 build 22559

Windows 11 build 22559.1000 is a build of Nickel, the 22H1 development semester of Windows as a service. It was mentioned in an issue posted to the GitHub repository of Windows UI Library on 19 February 2022, as well as in an issue posted to the GitHub repository of Windows Terminal on 25 February 2022. A screenshot showing Windows Terminal running in this build was later shown in a comment under an issue posted to the GitHub repository of Windows Terminal on 10 March 2022.

On 16 February 2022, some files from this build were uploaded to the Microsoft symbols server replacing build 22557's.