Apple today released a new update for tvOS, the operating system designed to run on the fourth-generation Apple TV. tvOS 10.1.1 comes five weeks after the release of tvOS 10.1, the first major update to the tvOS 10 operating system. Apple only seeded two betas of tvOS 10.1.1 to developers before releasing it to the public.
The tvOS 10.1.1 update can be downloaded on the fourth-generation Apple TV using the Settings app. Go to System --> Software Update to install. For those who have automatic software updates turned on, the Apple TV will be upgraded to tvOS 10.1.1 automatically.
No new features or changes were discovered in the tvOS 10.1.1 beta, but as a 10.1.x update, it's likely to be minor in scale, primarily focusing on introducing bug fixes and performance optimizations.