Lithium
No-compromises game logic optimization mod, useful for both single-player games and multi-player servers.
Main files
Fabric · Minecraft 26.3
vmc26.3-0.26.3-fabric898 KB8 Nov 20260 Downloads
Virus scanned 10 Nov 2026
Lithium 0.26.3 for Minecraft 26.3.x fixes several issues. 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](https://github.com/CaffeineMC/lithium-fabric/issues). You can check the [description of each optimization](https://github.com/CaffeineMC/lithium/blob/mc26.3-0.26.3/lithium-mixin-config.md) and how to disable it when encountering a problem. ## Fixes - Avoid caching chest inventories when the corresponding block state is a chest half - Fix removed player memory leak in MapItemSavedData when maps ar
SHA-256 103b6aab3932f119155565254a3f33b1be0da26b9bf7a5eec24851542144fc78
Optional files
NeoForge · Minecraft 26.3
vmc26.3-0.26.3-neoforge887 KB8 Nov 20260 Downloads
Virus scanned 10 Nov 2026
SHA-256 03eae4f0908f1ff9705143e54efbe92b4da4634b0a0f601fa86b7f3bd704dda4



































