[I am a Machine Translation, which may cause language barrier and disharmony. Please do not make complaints about ambiguity and ambiguity.]

                                    21w37A Custom world generation BUG

1 In the custom generation world, the floating island generation world has serious problems, because the generation of the world may still exist in the old world generation algorithm! The new custom generation algorithm conflicts with the world generation! For example, the top lawn and vegetation cannot survive, and the block generation is still (0-256) rather than the latest! Caused the generation error of the world*

*2*In the cave algorithm, the height limit is also the survival limit of the old version of the algorithm. As a result, blocks can still be placed under the bedrock layer. This is obviously unreasonable! Mineral distribution is also somewhat chaotic*