support

[mcort08316-collab]

update for 1.21.11 so i can use axiom

[mcort08316-collab]

just add support for 1.21.11 neoforge

[BluSpring]

I like how you say "just" as if it isn't a difficult thing to do
1.21.11 isn't a planned version due to lack of time by the main dev, and backporting isn't a viable option because so many things change in 26.1.