Apple today released tvOS 11.1 for the fourth-generation Apple TV and the new Apple TV 4K.
tvOS 11.1 for Apple TV now available

Apple today released tvOS 11.1 for the fourth-generation Apple TV and the new Apple TV 4K.
Aside from new betas of iOS 11.2 and watchOS 4.2, Apple today also issued the first beta of the upcoming tvOS 11.2 software update for the fourth-generation Apple TV and newer.
Although the upcoming iOS 11.1 software update is still in testing, Apple on Monday issued the all-new iOS 11.2, tvOS 11.2 and watchOS 4.2 betas to its registered developers and members of the paid Apple Developer Program.
Apple today seeded third betas of iOS 11.1, watchOS 4.1 and tvOS 11.1 to its registered developers and members of the Apple Developer Program.
Keeping true to its promise, Apple has now officially added more than a hundred new emoji to the second betas for iOS 11.1, watchOS 4.1 and macOS High Sierra 10.13.1.
Apple on Wednesday seeded first developer betas of the upcoming iOS 11.1, macOS High Sierra 10.13.1, watchOS 4.1 and tvOS 11.1 software updates.
The new Apple TV 4K has finally arrived, bringing with it several hardware improvements over the previous fourth-generation model such as the flagship 4K support.
Learn how to synchronize your Home Screen layout and installed apps on the Apple TV across multiple boxes for a unified media experience.
The new $179 4K-enabled Apple TV will be gaining support for the object-based Dolby Atmos surround sound technology via a tvOS software update, according to The Verge's Nilay Patel.
Having spent more than three months in beta, the free tvOS 11 software update for the fourth-generation Apple TV and the upcoming Apple TV 4K is now available for public consumption.
Developers are always connecting their devices to their machines. It has been a necessary evil to install apps, perform diagnostics, screen recordings, and more. In Apple's purge of wires, Xcode 9 has unlocked the ability to connect tvOS, or iOS devices to your Mac wirelessly.
The new Apple TV 4K will go up for preorder on September 15th, and will be released the following Friday, September 22nd. While there are other small features, the biggest additions is 4K, HDR, and Dolby Vision support.