Lithium

Lithium 0.14.8 for Minecraft 1.21.1 includes a new optimization, a few bugfixes 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.

Additions

• Fast-path exit end portal search by counting nearby bedrock blocks. Reduces lag when placing the last end crystal when respawning the ender dragon by 97%.
• Debug option for detecting invalid chunk data packets

Changes

• Use worlds for thread tests instead of minecraft server to improve compatibility with the worldthreader mod

Fixes

• Fix missing default return value in LithiumHashPalette copies
• Fix incorrect handling of fire, lava and soul fire in experimental block touching optimization
• Fix compatibility with Moonrise