I don't know which version of sodium to use, I just changed to the most recent one which is "sodium backport-fabric-0.2.1+build.10" and I'm not so comfortable, the game doesn't work as well as before, the one I used before was "sodium-1.16.1-backport-fabric-0.1.1-SNAPSHOT" but I don't know if I have to use the newest version.

in 1.16.1 you have to use the newest version

I have the same problem, my run got rejected because of sodium, so can you please send me a link to download? Thank you very much!

https://www.minecraftspeedrunning.com/public-resources/mods Here is a list of every allowed mod and its download link

hey @BSRF thanks for the link... that's a good resource to check out for the confused people, imma bookmark this. 😉