macOS Sierra 10.12.1 Beta 2 Download Out for Developers

Apple has released macOS 10.12.1 Beta 2 for developers today, build version 16B2333a, after the first beta was released last week, alongside iOS 10.1 beta.

The previous beta added support for the new Portrait beta mode found in iOS 10.1 beta, available to iPhone 7 Plus users.

Developers can find beta 2 via software update, or get it directly through the download portal. Expect the public beta release to come shortly afterwards, most likely tomorrow.