It's nice to have this bug fixed - long time X-Plane users saw this as soon as they updated from 8-11 to 8-12 - they updated drivers and the sim got weird looking, so they just rolled their drivers back.
But a number of MSFS users have tried the X-Plane demo for the first time using 8-12 drivers and wondered how we could ship such a lousy product. The key, of course, is that MSFS uses DirectX drivers, while X-Plane uses OpenGL drivers, so the 8-12 drivers affected X-Plane but not MSFS.
I've been poking at the FRAMEBUFFER_INCOMPLETE messages that some people get. The best I have so far is: run with --no_fbos and --no_glsl (learn how here). If you get this card and you have 2 GB of RAM, consider turning your rendering settings down a bit.
And 930? I got my last beta stopper fixed today, so it's time for a scotch! I'll post more on the beta tomorrow.