Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

File Details
DownloadInstall

Lithium mc26.2.x-0.25.2 for Fabric

By2No2Name
  • R
  • Jul 10, 2026
  • 890.61 KB
  • 2.8K
  • 26.2
  • Fabric + 1

File Name

lithium-fabric-0.25.2+mc26.2.jar

Supported Versions

  • 26.2

Curse Maven Snippet

Fabric

modImplementation "curse.maven:lithium-360438:8409186"

Quilt

modImplementation "curse.maven:lithium-360438:8409186"
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Lithium 0.25.2 for Minecraft 26.2.x fixes a few issues and improves mod compatibility.

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.

Fixes

  • Fix various minor non-vanilla behaviors of VoxelShape optimizations
  • Fix goat jump target choice optimization possibly breaking and crashing (Thanks to gurrveerrrr)
  • Fix collision with hard EnderDragon, EnderDragonPart and NeoForge PartEntity boxes not being possible
  • Fix collision with modded spectator EnderDragonPart being possible
  • Fix EntityClassGroup entries missing when multiple theoretical entity types per entity class are decided using entity type parameter
  • Fix some startup crashes with other mods by using conformVisibility for mixins