I managed to get a custom dimension working, but I can't get it to use custom biomes ,it always uses all the bioms from the overworld.
Because all the information on the topic of creating dimensions for this version is basicly unommented code, with meaningless variables and/or with a lot of additions. Too many things to filter before getting to the actual stuff, No I do not care for "you'll need it anyays", I don't need stuff to break havoc in my code, because I have no way to understand it.
Can I get a clean version of it? (at least a commented one!)
Biomes O'plenty, is that, too plenty. I could not filter it out. Mcjty has a piece of code, but that has no custom biomes at all(also terrible on variable naming). The rest I could find is for older versions.