Apple has seeded tvOS 11.1 beta 2 to developers for testing. The build number is 15J5571d and it brings increased on-screen UI brightness for HDR output.
About tvOS iOS 11.1 beta tvOS 11.1 includes includes bug fixes, and security improvements in the OS and SDK.
Developers can download the tvOS 11.1 beta firmware from the link below. Please follow iClarified on X, Facebook, or RSS for updates.
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