Today Apple has seeded its eighth beta of macOS 10.12 to developers. MacOS 10.12 Sierra packs some relatively major features such as Auto Unlock via Apple Watch, Apple Pay via iPhone, and Siri finally makes it debut on the Mac.
The update is currently available for both developers and public beta testers. It’s not recommended to install this beta unless you’re an actual developer as there’s no reverting back without data loss.
Those with access to the macOS developer or public beta can download the update now in the Mac App Store.