Did y'all fix GTX 10x series compatibility with this release? Mathematica is some wonderful software, I admit -- but it was disappointing to try the NN examples and suddenly see nothing worked properly on my new GTX 1080 and I had to CPU train everything. :( I guess stuff like that's inevitable though so I'm not too upset.

Guess the only way is to upgrade to 11.1 and find out, but since you're apparently involved -- might as well ask...