Does anyone know a mod for 1.12 that replicates beta 1.7.3 terrain?

You can do it with OpenTerrainGenerator or TerrainControl. It has option to use generation such as in Beta 1.7.3.

19-03-2018, 01:36 AM

loper324 Wrote: It didn't have the flowers, mountains were much more common and peaked quickly. Deserts were a bit more common and other biomes completely didn't exist. My suggestion is to go to 1.7.3 beta and generate a bunch of space then load up the new version.

It will doesn't work. Because there are many difference in map format. It's need to convert map via Minecraft Beta 1.8, then viaMinecraft 1.2 and then via Minecraft 1.6. I may mismatch any additional version...