Talk:Updates/@comment-27882401-20170901060119/@comment-26633547-20170902162353

Well, in a singleplayer world chunks that have been already generated will stay there. So if you built a build in the Fertile Valley in SP the biome will *technically* be a desert after the update but there will be trees and grass all around.

To avoid that, in servers like the official server there will be a reset of the terrain that is being changed and the builds that are currently there will likely be transported to new locations in the new fertile area of Near Harad, if this is what the players who built them want.