Apple today seeded the second beta of an upcoming tvOS 11 update to its public beta testing group, two weeks after providing testers with the first beta. The tvOS 11 public beta marks the first time public beta testers have had access to pre-release tvOS software.
Prior to tvOS 11, public betas were limited to iOS and macOS software likely due to the slightly more complicated tvOS beta installation process, but now public beta testers can access all software platforms with the exception of watchOS.
The second public beta of tvOS 11, build number 15J5324f, corresponds to the third tvOS 11 update made available to developers.
The tvOS 11 public beta can be obtained by going to the Settings app on the Apple TV and navigating to the Software Updates section. "Get Public Beta Updates" will need to be toggled on, and once it is, the Apple TV will download the beta software.
Compared to iOS 11, macOS High Sierra, and watchOS 4, tvOS 11 is a minor update that brings few changes to the tvOS operating system. It's minor enough that it received no time on stage at the Worldwide Developers Conference aside from a mention of an Amazon Prime Video app coming to the Apple TV this fall.
According to Apple's release notes, tvOS 11 introduces automatic light/dark appearance switching based on local time, Home screen syncing options for syncing content between two or more Apple TVs in a household, new background modes and notification support, plus new tools for developers and improvements to Mobile Device Management.
Additional tvOS 11 features may be unveiled ahead of the operating system's public release, which is expected in the fall alongside other software updates.