http://www.techradar.com/news/xbox-ones-new-fall-update-is-now-open-to-everyone

After months of testing across all tiers of its Insider program, Microsoft has announced that its Xbox One fall update is now finally available for all users. 

Since we first got a brief look at what the update might offer back in August, Microsoft has been gathering feedback and testing and refining new features ahead of this worldwide roll out announced by Mike Ybarra on the Xbox blog.