One week after releasing the first build, Apple has seeded developers with the second beta of tvOS, the operating system found on the 4th-generation Apple TV. The update doesn’t bring any visual changes made to the OS, but Siri has been enabled to work with Apple Music. Non-developer Apple TV users also recently saw the very first software update for Apple TV yesterday with the release of tvOS 9.0.1, which likely focused on stability and bug fixes as no visual changes were discovered. tvOS 9.1 beta 2 for developers and available to download from Apple’s developer center.
As 9to5Mac stated,
The new Apple TV, launched at the end of last month, delivers the very first App Store for the device as well as Siri support and Apple Music included. Several features from Apple TV 3rd-gen haven’t made it to Apple TV 4th-gen, however, including Bluetooth keyboard support and compatibility with Apple’s Remote app for iPhone, iPad, and Apple Watch. Apple’s Podcasts app also hasn’t made it to the new box yet.