If you are one of the select few to have been chosen for the Preview Alpha ring of the Xbox Insider Program, a new build is available for you today. The build number is 15023.1002, which is up from 15009.1017.
The OS version listed in the release notes is rs_xbox_dev_flight.170128-2057, which is a bit peculiar. The original Creators Update Insider Preview and the build that followed both had the ‚rs2‘ prefix, and in case you’re not familiar, ‚rs2‘ is Redstone 2, also known as the Creators Update, while ‚rs‘ would be Redstone, or the Anniversary Update.
