Along with iOS 8, Apple has also released the new Apple TV software update that's been in development for the last few months. The updated software includes new icons, which are designed to resemble the icons in iOS 7, taking on a flatter, less glossy look.
Several icons, like Music, Computers, and TV shows have new colors, and the on-screen fonts have been updated as well. The update includes support for several features that have been built into iOS 8 and OS X Yosemite, like Family Sharing and iCloud Photo Support.
In addition to introducing a new look and new features, today's update brings a Beats Music channel to the Apple TV for the first time, allowing users to log into their Beats accounts to listen to streaming music from the Apple TV.
The new software can be downloaded for free on the Apple TV by going to the Settings channel and selecting General --> Software Update. The update is limited to users who have third-generation Apple TV boxes.
Article Link: Apple TV Updated With Beats Music Channel, Revamped Design, iOS 8 Feature Support