Originally Posted by joemikeb
TODAY'S UPDATES The following are Big Sur compatible releases
  • TechTool Pro 12
  • TinkertoolTool System 7
  • TinkerTool 8
  • MacPilot 11 v12
  • all Rogue Ameaba products now compatible with Big Sur but not compatible with Apple SoC
  • SoftRAID (still in beta)
  • Carbon Copy Cloner (Still in Beta)

Tech Tool Pro 12? This says that the latest version, Tech Tool Pro 13, is not yet compatible:

https://www.micromat.com/products/techtool-pro

Can you amplify regarding 12's compatibility with Big Sur? That would be a surprise.