Ubiquiti 2WA Support

Ubiquiti AirMax AC devices based on 2WA boards have been out for quite a while now and older devices have been discontinued but there seems to be no movement on support for these newer ones.

So far the only thread I found was someone who had successfully loaded some other firmware on to a Bullet AC but was having difficulty with the drivers.

Can anyone provide a bit more info about what is required to get these working? I am not a developer but I am willing to learn and provide help if I can.