Delete Nether from Minecraft World?

I always have a survival world for the latest snapshot version so that I can test the snapshot a bit.

The new update refers to the Nether, where I was already in.
Unfortunately, since the nether was loaded with a previous snapshot, the new biomes are not available there.

Can you somehow delete it again? Respectively. It's saved in the .mca files, right? Which are for the nether and can you delete them without problems?

Just starting a new world is much easier

But I've built quite a bit in the world and spent a lot of time with it. I would only do that if there was really no way.

Is that a survival server or just normal world

Pretty easy.

If it is a local host server (i.e. On your PC) then you only have to delete the minecraft_nether folder. But all things are deleted from the nether. With a server you have ordered, you need a program to change the files. I'm always open to questions.

You have to delete the DIM-1 folder in the world folder. The nether is then regenerated. But all structures in the Nether are lost

As it stands above, a survival world

Thanks, I know a lot about servers, but that's a world where everything is in one. Unfortunately I don't know which file to delete.

Thanks, I'll test it out. It doesn't matter with the buildings in Nether anyway, I haven't done much in there yet ^^

Perfect thank you! Everything worked!

With pleasure.

Then make a copy of the server and try out what you can delete. Googling if necessary.