Apple Releases First macOS Sierra 10.12.1 Beta for Public Beta Testers
Apple today seeded the first beta of an upcoming macOS Sierra update to public beta testers, one day after seeding the beta to developers and two days after releasing the first version of macOS Sierra to the public.
Beta testers who have signed up for Apple's beta testing program will receive the macOS Sierra beta through the Software Update mechanism in the Mac App Store.
Those who want to be a part of Apple's beta testing program can sign up to participate through the beta testing website, which gives users access to both iOS and macOS Sierra betas. Betas should not be installed on a primary machine due to the potential for instability.
macOS Sierra 10.12.1 appears to focus on bug fixes and performance improvements for issues that have popped up since macOS Sierra was first released. It also includes album support in Photos for the new Portrait feature in iOS 10 on the iPhone 7 Plus.
macOS Sierra is a major update that introduces features like Siri support, cross device copy paste, improved iCloud functionality, the ability to unlock a Mac with the Apple Watch, an Optimize Storage option, and more.