u/WinnerWrong4833

Around a few weeks or a month ago I remember starting a 1.21.11 server with my friends, I then installed Geyser, then my friend got an error about a "outdated geyser version" or something like that after about a week of playing, I then went to check on the Geyser plugins to see there were no 1.21.11 options like there used to be. The server was on PaperMC, is there anyway to get around this or are there any alternatives?