From what I've read, it seems as though the Ryzen Threadripper 3970x is still not supported, but they say that work is in progress. Does anyone know how close it is, or how much progress has been made? Also, I see downloadable AMD Kernal files which allow macOS to boot on AMD CPUs, but I didn't see Catalina listed. Will there be an update for that, or is one even needed? (A couple of months ago I got a Threadripper 3970x, and I just bought a supported AMD GPU, so I'm itching to try it with macOS Catalina on it.)