as title says Create Fabric 0.5.1-f-build.1417+mc1.20.1 isnt supported and prevents launching the game

same here

why is it not supported?

Currently, it's not supported due to issues with updating the dependency inside of the project, preventing me from being able to support this version. Apologies for this inconvenience, I have been trying to find a fix for it and will continue!

It seems like create 0.5.1-f-build.1417+mc1.20.1 is still not supported

Should now be supported! Let me know if any of you come across anything else!

Should now, once again, be fixed! Feel free to let me know if there's any other issues that you come across!