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Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

File Details
DownloadInstall

Lithium mc1.21.1-0.14.5 for Fabric

By2No2Name
  • R
  • Jan 14, 2025
  • 731.71 KB
  • 13.9K
  • 1.21.1
  • Fabric + 1

File Name

lithium-fabric-0.14.5+mc1.21.1.jar

Supported Versions

  • 1.21.1

Curse Maven Snippet

Fabric

modImplementation "curse.maven:lithium-360438:6087681"

Quilt

modImplementation "curse.maven:lithium-360438:6087681"
Curse Maven does not yet support mods that have disabled 3rd party sharing

Learn more about Curse Maven

Lithium 0.14.5 is a backport release for Minecraft 1.21.1 which fixes a server crash that can be caused deliberately by clients. 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

  • Replace streams in Tempting Sensor
  • Add debug info for LithiumHashPalette

Changes

  • Use fast iterator in Brain outdated memory removal
  • Handle BlockTag changes for pathnode and block predicates

Fixes

  • Fix server crash that can be caused deliberatly by clients (Thanks to Drex for reporting)
  • Keep block entity tickers subscribed to world border changes on size-unrelated world border events
  • Fix game event dispatcher optimization by using chunk status tracking
  • Fix block entity initialization issues
  • Neoforge: Avoid initializing hopper's entity tracking during sleeping attempt
  • Neoforge: Update hopper optimization for new neoforge version