Android 7.1.2 Nougat beta 2 (build NPG47I) is now roll out to Android Beta Program testers with the Pixel, Pixel XL, Pixel C, Nexus 5X, Nexus 6P and Nexus Player.
However, there is no official changelog yet. But we can expect the update to bring new features as well as performance improvements to the Android devices.
The update size is around 195MB, however, full factory images don’t appear to be live yet.