So the old thread is locked (why though?) so I had to create a new one. Any update on that? It was a long time ago this got any update. Is this dead? Any fork that work properly, something? I can't remove the mod as we already built multiple hours on this map and removing it will break everyhting.

What old thread is locked? If you mean closed, you can comment on it and I can reopen it if the issue wasn't in fact fixed.

This one #42 it's not closed just locked. Cant comment on it. I have this exact issue.

Ender cities are all Plains for me OOF

Edit; Saving all of your stuff as schematics with worldedit and then after removing all region files pasting them back in with //paste -o worked for me and everyone that plays on my server. Our stuff is there just some small corrections but we can keep our bases with multiple machines and have fixed biomes.

Next to my spawn is now a volcano. Super nice

You then have to use a commandblock pregen which I'm doing now

I also came here from the locked thread, which was locked 5 months ago. My server is having this same issue.

Can you make a more indepth way to fix it @TheRealDadbeard ?

I literally just made schematics with world edit, deleted the old world files but kept configs and pasted them into their old places.

I just wanted to come report that as of the most recent update, this does seem to have been fixed. I used ChunkPregenerator to create a radius of chunks and all the biomes seem to be correctly utilized!

@katubug what minecraft/jeid/chunkpregen version did you use?