How do you deal with e.g. a chunk saved from the old generator with a low mountain transitioning into a chunk generated by the new generator with a huge mountain? It blends between them somehow so all the old chunks are surrounded by old/new blended chunks until all of those are surrounded by new chunks from then on?
Yup, starting with 1.18 the started blending old chunks with the new ones. Earlier there was a hard transition, personally I prefered the hard cut, there was something to it, something mysterious about it, but I get why they wated it removed
