You think? Automatic1111 is still on pytorch 1.7 and SD1.5

Stable Diffusion 2.x has been supported for a while.

Yup, lots of misinformation in this thread from those who are not in-the-know.

Automatic1111 is the defacto main UI for these kind of models. It will be supported there, quite quickly.

Automatic hasn't been updated for several weeks at this point. Several people are trying to fork the repo to make their own continuation.