Along with iOS 12.1.1 Apple also released the final version of their other operating systems. tvOS 12.1.1 and macOS Mojave 10.14.2 already available for download for all owners of compatible devices.
macOS Mojave 10.14.2
As in the case with iOS 12.1.1, the update of Apple’s desktop operating system aimed primarily at the elimination of bugs and defects. In particular, the update fixes a bug where content from iTunes could not be played on third-party speakers that support AirPlay.
Also in the new version of macOS Mojave added support for RTT (Real Time Text) for calling over Wi-Fi, and the system became more stable.
Even during the beta tvOS 12.1.1 became aware of the fact that in this update cupertinos will focus primarily on eliminating errors. However, Apple found something to please the owners of Apple TV set-top boxes.
In the final version tvOS 12.1.1 added support for Dolby Atmos and the new screensaver, taken by astronauts aboard the International space station.