Apple today rolled out a fifth beta of what would become a minor software update for the fourth-generation Apple TV. If you’re a registered developer, tvOS 10.2.1 beta 5 (build 14W585) can be installed via the Software Update mechanism provided your set-top box runs an appropriate configuration profile obtainable through Apple’s portal for developers.
tvOS 10.2.1 beta 5 can be deployed on your Apple TV in Settings → System → Software Updates → Update Software. Apple says it includes bug fixes and security improvements.
The most recent tvOS beta follows the fourth developer-only betas of tvOS 10.2.1, iOS 10.3.2, macOS Sierra 10.12.5 and watchOS 3.2.2 that released on April 24.
The most recent stable release of the Apple TV software, tvOS 10.2, released on March 27 with minor improvements, including accelerated scrolling on Siri Remote, mobile device management improvements for enterprise, the Video Toolbox framework, bug fixes and more.
Only Apple’s registered developers and members of the Apple Developer Program can deploy and use tvOS and watchOS betas. The general public can test-drive upcoming iOS and macOS releases via Apple’s Beta Software Program.