The Creators Update was just released for the Xbox One, but Microsoft isn't done there. Today, the first version 1704 build is available for Xbox Insiders that are in the Preview Beta ring.
Build 15063.2006 RSS
Microsoft today released a new build of Xbox One Insider Preview version 1704 today, bringing the build number to 15063.2006. It contains mostly fixes and should roll out to the public next month.