minecraft best hardcore survival map seed 1.12.2

MCA selector is a tool to do chunk-level operations on a Minecraft world, and that also includes deleting and filtering. Since the biome types and altitude didn't change in 1.13, the regenerated chunks will seamlessly blend into the existing landscape, but they will generate with the new underwater features. In the case of 1.13, we want to remove all chunks with an ocean, river, or swamp biome so that they regerate with the new features in 1.13. However, the new terrain generation doesn't affect the biome type or terrain altitude (with a few exceptions, as u/bdm68 pointed out.) This version vastly changes the world generation of oceans, swamps and rivers by adding features like shipwrecks, coral reefs, and seagrass. This action is commonly known as chunk resetting.Īn example for a non-breaking update is Java Edition 1.13.

This tutorial explains how to delete chunks in an older world for them to regenerate in a newer version, so that you won't need to travel thousands of blocks into unexplored terrain to see the new terrains if the player have a huge world. In either case, you may want to clear out chunks of your old world, so that the new world-gen kicks in to give you the exciting stuff. Some of these changes are terrain-breaking (like Java Edition 1.8), while others keep the terrain roughly the same in terms of altitude.

From time to time, Minecraft world generation is changed to introduce new features.

Minecraft best hardcore survival map seed 1.12.2