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Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

File Details
DownloadInstall

Lithium mc1.21.4-0.15.1 for Neoforge

By2No2Name
  • R
  • Mar 22, 2025
  • 740.83 KB
  • 40.8K
  • 1.21.4
  • NeoForge

File Name

lithium-neoforge-0.15.1+mc1.21.4.jar

Supported Versions

  • 1.21.4

Curse Maven Snippet

NeoForge

implementation "curse.maven:lithium-360438:6333449"
Curse Maven does not yet support mods that have disabled 3rd party sharing

Learn more about Curse Maven

Lithium 0.15.1 for Minecraft 1.21.4 includes a few bug fixes.

Make sure to take a backup of your world before using the mod and please report any bugs and mod compatibility issues at the issue tracker. You can check the description of each optimization and how to disable it when encountering a problem.

Additions

  • Include Warden and Creaking in cramming optimization

Fixes

  • Fix entity explosion exposure optimization not using the entity collision context
  • Fix initialization of cached block info not working on neoforge