World Generation Optimization Mod optimizes how blocks are placed during world generation. It also changes how chunks load after world generation is done. This mod significantly lowers the performance cost when new terrain generates and you explore.

Features:

  • Lowers MSPT during chunk generation.
  • Reduces server freezing when chunks generate.
  • Fewer chunk-loading requests happen.
  • Uses less memory overall.

World Generation Optimization Mod Download Links

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For Minecraft 1.21.x
Includes 1.21.1
World-Generation-Optimization-Mod-NeoForge-Mod-1.21.1.jar Neoforge 200 KB •Jun 27, 2026
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