Game: Minecraft: Java Edition

Lithium 0.12.1 is the first release for 1.20.3. You can check out all configuration options at [description of all optimizations here](https://github.com/CaffeineMC/lithium-fabric/blob/mc1.20.3-0.12.1/lithium-mixin-config.md). **Full Changelog**: https://github.com/CaffeineMC/lithium-fabric/compare/mc1.20.2-0.12.0…mc1.20.3-0.12.1 ## Additions – Very experimental item entity optimizations (disabled by default for now) – Caching of block class analysis, reducing startup times

Lithium 0.12.0 is the first release for 1.20.2 and includes a new package for experimental optimizations which are disabled by default. You can check out all configuration options at [description of all optimizations here](https://github.com/CaffeineMC/lithium-fabric/blob/mc1.20.2-0.12.0/lithium-mixin-config.md). **Full Changelog**: https://github.com/CaffeineMC/lithium-fabric/compare/mc1.20.1-0.11.2…mc1.20.2-0.12.0 ## Additions – new: several optimizations in the experimental package – new: (experimental) entity optimizations based on block […]

Lithium 0.11.2 for Minecraft 1.20.1 is the same as the previous release, just for 1.20.1 instead of 1.20. You can check out all configuration options [here](https://github.com/CaffeineMC/lithium-fabric/blob/mc1.20.1-0.11.2/lithium-mixin-config.md).

Lithium 0.11.2 is the first release for 1.20 and includes a few mod compatibility improvements and a slight improvement to the nether portal search optimization. You can check out all configuration options at [description of all optimizations here](https://github.com/CaffeineMC/lithium-fabric/blob/mc1.20-0.11.2/lithium-mixin-config.md). ## Additions – new: ai.poi.fast_portals: optimized preloading chunks (by Crec0 and 2No2Name) ## Fixes – fix: Use […]

Lithium 0.11.1 fixes a few mod compatibility issues and includes some new performance improvements. You can check out all configuartion options at [description of all optimizations here](https://github.com/CaffeineMC/lithium-fabric/blob/mc1.19.4-0.11.1/lithium-mixin-config.md). ## Additions – new: collections.fluid_submersion: Use faster collection and avoid FluidTag equality tests ## Fixes – fix: several mod compatibility issues ## Changes – change: avoid Stream API […]

Lithium 0.11.1 fixes a few mod compatibility issues and includes some new performance improvements. You can check out all configuartion options at [description of all optimizations here](https://github.com/CaffeineMC/lithium-fabric/blob/mc1.19.3-0.11.1/lithium-mixin-config.md). ## Additions – new: collections.fluid_submersion: Use faster collection and avoid FluidTag equality tests ## Fixes – fix: several mod compatibility issues ## Changes – change: avoid Stream API […]

Lithium 0.11.1 fixes a few mod compatibility issues and includes some new performance improvements. You can check out all configuartion options at [description of all optimizations here](https://github.com/CaffeineMC/lithium-fabric/blob/mc1.19.2-0.11.1/lithium-mixin-config.md). ## Additions – new: collections.fluid_submersion: Use faster collection and avoid FluidTag equality tests ## Fixes – fix: several mod compatibility issues ## Changes – change: avoid Stream API […]

Lithium now supports both the fabric and neoforge mod loaders. Make sure to take a backup of your world before using the mod and please report any 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-fabric/lithium-mixin-config.md) and how to disable it when encountering a problem. ## Changes – Update […]

Lithium now supports both the fabric and neoforge mod loaders. Make sure to take a backup of your world before using the mod and please report any 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-fabric/lithium-mixin-config.md) and how to disable it when encountering a problem. ## Changes – Update […]

This is the first experimental release for Lithium 0.14.0 which supports both the fabric and neoforge modloader. Make sure to take a backup of your world before using this experimental version. In case you find any bugs, please report them at the [issue tracker](https://github.com/CaffeineMC/lithium-fabric/issues). You can check the [description of each optimization](https://github.com/CaffeineMC/lithium-fabric/blob/b39a6b67ba3af96dacca00660c7aa0d56ed7888f/lithium-mixin-config.md) and how to […]

This is the first experimental release for Lithium 0.14.0 which supports both the fabric and neoforge modloader. Make sure to take a backup of your world before using this experimental version. In case you find any bugs, please report them at the [issue tracker](https://github.com/CaffeineMC/lithium-fabric/issues). You can check the [description of each optimization](https://github.com/CaffeineMC/lithium-fabric/blob/b39a6b67ba3af96dacca00660c7aa0d56ed7888f/lithium-mixin-config.md) and how to […]

Lithium 0.13.1 fixes one bug and a compatibility issue with carpet mod. ## Fixes – fix: incompatability with fabric-carpet’s scarpet explosion event. (#565) (Thanks to wendavid552) – fix: disable broken mixin.world.game_events.dispatch optimization by default