C2ME, or Concurrent Chunk Management Engine, is a Fabric/NeoForge mod that improves Minecraft’s chunk generation, I/O, and loading by using multiple CPU cores. For the best results, it pairs well with mods like Lithium and ScalableLux.
The mod keeps Minecraft’s vanilla behavior intact, avoiding changes to world generation for speed. However, due to the game’s non-deterministic world generation, slight variations can occur with the same seed. While C2ME is designed to stay true to vanilla mechanics, users are encouraged to report any unexpected bugs.
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