Apple’s public beta program for macOS Sierra is now live following this months announcement that both iOS and macOS Sierra made available. macOS Sierra will include various of changes and new added features such as Siri integration, Apple Pay for Safari, Auto Unlock via Apple Watch, and updates Photos, Messages, and Apple Music etc .
To be a Beta testers you have to signed up for Apple’s beta testing program will receive the macOS Sierra beta through the Software Update mechanism in the Mac App Store
To get the download you have to sign in Apple DEV account and use the Redeem key to MAC App Store . Happy Download 😀