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Lithium

Lithium

No-compromises game logic optimization mod. Well suited for clients and servers of all kinds. Now available for Fabric and NeoForge!

58.64M
18.5k

Compatibility

Minecraft: Java Edition

1.21.x
1.20.x
1.19.x
1.18.x
1.17.x
1.16.2–1.16.5

Platforms

Supported environments

Client-side
Server-side
Client and server

Links

Report issues View source Join Discord server
Donate on Patreon

Creators

CaffeineMC
CaffeineMC Organization
jellysquid3
jellysquid3Original Author
2No2Name
2No2NameProject Lead

Details

Licensed LGPL-3.0-only
Published 5 years ago
Updated yesterday

Lithium 0.21.1 for Fabric

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Changelog

Lithium 0.21.1 for Minecraft 1.21.11 fixes a minor issue.

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

  • Register happy ghast navigation correctly after growth state change

Files

lithium-fabric-0.21.1+mc1.21.11.jar(838.53 KiB) Primary
Download

Metadata

Release channel

Release

Version number

mc1.21.11-0.21.1-fabric

Loaders

Fabric Quilt

Game versions

1.21.11

Downloads

46453

Publication date

December 12, 2025 at 10:13 PM

Publisher

2No2Name

2No2Name

Project Lead

Version ID