DADman software for Avid MTRX and DAD AX32 and DX32 is now Big Sur compatible. v. 5.4.5.1 is also working with macOS Catalina (10.15), Mojave (10.14), High Sierra (10.13), Sierra (10.12), El Capitan (10.11) and Yosemite (10.10). DADman 5.4.5.1 does not support new M1-based Mac computers, but it will run seamlessly on any Intel-based Mac.
We don’t recommend using Big Sur yet but if you’re stuck with a new Mac with pre-installed macOS Big Sur, this is great news.