Ok so I just updated my server to 1.7.4 from 1.6 ok lets say i go to a sand biome and i do //regen and since i updated for some reason it is making it stone not sand??? also i noticed some of my biomes have moved like its snowing in the desert? None of this happened b4 i updated.
The world generator changed between 1.6 and 1.7, so any areas generated before the world generator changed will be different when regenerated.
so there is no way to fix this? cause if i downgrade to 1.6 to regen all my players 1.7 items will be deleted.
thats what happens when new blocks and biomes are added. the world generation code and the seeds change. without that there would be no new new content. you could fire up a separate 1.6 server with the same seed and export world edit schematics of the affected areas then paste them into the working 1.7 server
