Apple unveiled the latest version of the tvOS at WWDC 2018. It concerns tvOS 12. The update includes support for Dolby Atmos. Apple recently released tvOS 11.4 with support for music platform AirPlay 2.
tvOS 12: you want to know this
Monday night Apple unveiled tvOS 12. It is the latest version of the tvOS operating system for the Apple TV media player. This update includes support for Dolby Atmos a standard in the field of 3D sound. You can rent and buy movies that support Dolby Atmos through the iTunes Store. If you already have films in your digital library that now support Dolby Atmos, you can view them with support for the added audio format.
Furthermore, the digital remote control on your iPhone for the Apple TV will be more accessible from now on, because which is added to the control center. With the screensavers you can now see who made the photos and you can opt for images that have been made in space. When TVOS 12 is released exactly is not yet known. Probably the update will be available this fall for the Apple TV 4 and of course the Apple TV 4K. The developer version is available tonight; the public beta will follow this summer.