As of now most mods don't support 1.21.1. Would it be possible to backport it to 1.20.1?

The dev herself has said that there will never be a 1.20.1 backport for create 6.

That's it I'm learning Java

I've heard there will be one on fabric but not forge
I really wonder what kind of problems she have with forge, is the problem been there just now or it have been for long time?

Her textures are ARR, but her code is MIT, so if u want to backport, you'll have to remake the textures.

This is a shame, I hope it's not a personal vendetta, think about those who enjoy your mod, the players 👍

It's one of few mods not yet updated to support create 6 on 1.20.1 while most others do, it'd be a shame to lose all the blocks in the saved worlds as a result.

this game got the only modding community with players that will either say "shut up and take my money" or learn java just to help an mod grow, it certainly would be better to get an (neo)forge maintainer now than later despite everything.
market research shows 1.20.1 forge is still very popular so don't waste the opportunity.