Yesterday, Microsoft introduced a new Game Pass widget for Windows 11 with Dev Channel build 25174.1000, and today they've bumped the build number up ever so slightly to test the servicing pipeline:
A small update for #WindowsInsiders in the Dev Channel. Build 25174.1010 is available. This update does not include anything new and is designed to test our servicing pipeline for builds in the Dev Channel. Details are available in the blog post: https://t.co/gQ3ZfT9nil pic.twitter.com/vT6AAPDGjz
— Windows Insider Program (@windowsinsider) August 5, 2022
You won't get any new features or fixes with this update, but Microsoft continues to test the "pipeline," possibly in preparation for the change to releasing features as out of band "moments" sometime in the future.