New support is planned for Dolby Atmos for home theater, Dolby Atmos for headphones, and more in upcoming builds. If you’re in the Alpha ring, you can find build 15063 by navigating to Settings > System > Updates, but note that as Microsoft says in its release note, the new Dolby Atmos support isn’t quite ready for public testing yet. When will Microsoft roll out full Dolby Atmos support for the Xbox One?