Apple has seeded tvOS 13 beta 3 to developers for testing. The build number is 17J5515e.
tvOS 13 brings a new immersive Home screen to the Apple TV 4K, multi-user support for customers to access their own TV shows, movies, music and recommendations; support for Apple Arcade; expanded game controller support; and new 4K HDR screen savers filmed under the sea. You can learn more about the update here.
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