MAC Big Sur Operating System

My MAC now wants to install Big Sur, its new operating system. I know from experience that by doing so, I could disable the QuadTone Rip program currently in place (for Catalina). Are there any known plans to align QTR with Big Sur? I will wait to upgrade until we have more information.
–Sam Elkind

No problem with Big Sur for me, but I had to install the QuadTone Rip again and run the Install3880-Pro.command file too.
Don’t pay attention to the scary warnings…
Big sur

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It worked like a charm!