1.20.(1.) version is available on Curseforge. It should also be uploaded as 1.20.(1) is not on Modrinth

There is a conflict with Caxton mod, hopefully it will be fixed

That sounds like a different issue alltogether, and if so, should be posted as a separate issue instead of a comment on a random other issue.

also is there source code for the 1.20(.1) version available, I don't see a 1.20 branch here on github

also is there source code for the 1.20(.1) version available, I don't see a 1.20 branch here on github

Not the right place to ask, but it seems like the 1.19.4 branch is the 1.20 branch too, for some reason.

Oh, yeah sorry didn't notice that