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 caching
— new: (experimental) iterate entities by chunk for spawning conditions
— new: small ice spreading check optimization
— new: Only purge expiring ChunkTickets
