Lithium

Lithium 0.21.3 for Minecraft 1.21.11 adds several optimizations and fixes.

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

• Optimize item frames with maps lag when many players are online
• Use chunk aware block search for mob supporting block (Thanks to jcw780)
• Update chunk serialization optimization (Thanks to ishland)
• Allow hoppers to sleep when empty input inventory has comparators
• Sculk sensor, catalyst and shrieker sleeping

Fixes

• Use correct height limit and chunk loading order in portal POI optimization (Thanks to jcw780)
• Wake sleeping hoppers when double chests above them have comparators placed nearby