I've been experimenting with the new build and I'm not sure I'm seeing any signs that the GPU is being used. The activity monitor GPU window doesn't spike when I train a classifier on the CIFAR set. The torch.cuda.is_available() value is still false, which I guess you’d expect, but if I create a tensor, tensor.device still shows CPU. All torch.device() are still set to cuda. Is it working on a metal GPU now without saying it’s working on a gpu or something? Are there new torch properties for metal to replace the cuda ones? Does the gpu engage without any indication that it does? Thanks!