There may be some sort of compatibility issue with CCC and Big Sur, because my update notice popped up as expected in Catalina, and installation was quick and seamless.

I wonder if I'll once again be able to clone my boot volume to another volume in the same container now that Full Volume Clone is back in some capacity.

The new Great Equalizer is the SEND button.

In Memory of Harv: Those who can make you believe absurdities can make you commit atrocities. ~Voltaire