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Lithium

Lithium

No-compromises game logic optimization mod. Well suited for clients and servers of all kinds. Now available for Fabric and NeoForge!

33.95M
15.5k
Optimization

Compatibility

Minecraft: Java Edition

1.21.x
1.20.x
1.19.x
1.18.x
1.17.x
1.16.2–1.16.5

Platforms

Fabric
NeoForge
Quilt

Supported environments

Client-side
Server-side
Client and server (optional)

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Links

Report issues View source Join Discord server
Donate on Patreon

Creators

CaffeineMC
CaffeineMCOrganization

jellysquid3
jellysquid3 Original Author
2No2Name
2No2Name Project Lead

Details

Licensed LGPL-3.0-only
Published 4 years ago
Updated 10 hours ago
DescriptionChangelogVersions

Show all versions

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6

Lithium 0.15.0 for Neoforge

by 2No2Name on Mar 10, 2025
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Lithium 0.15.0 for Fabric

by 2No2Name on Mar 10, 2025
Download

Lithium 0.15.0 for Minecraft 1.21.1 includes new optimizations and several bug fixes, including better compatibility with neoforge inventories.

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

  • explosion entity raycast optimizations (Thanks to RacoonDog)
  • Sleeping crafter block entity

Fixes

  • Fix crash with Create Pondering when entities are pushed by fluids
  • Fix crash when placing a block at build limit in the end and attempting to spawn a dragon
  • Fix hoppers sleeping even though interaction with neoforge API block inventories is possible
  • Fix sleeping hoppers woken up by moving item entities even if blocked with a full block
  • Fix broken state of ChunkAwareBlockCollisionSweeper in entity nether portal positioning optimization and with TIS-Carpet

Lithium 0.14.8 for Neoforge

by 2No2Name on Feb 20, 2025
Download

Lithium 0.14.8 for Fabric

by 2No2Name on Feb 20, 2025
Download

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

Lithium 0.14.8 for Neoforge

by 2No2Name on Feb 20, 2025
Download

Lithium 0.14.8 for Fabric

by 2No2Name on Feb 20, 2025
Download

Lithium 0.14.8 for Minecraft 1.21.4 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

Lithium 0.14.7 for Fabric

by 2No2Name on Jan 20, 2025
Download

Lithium 0.14.7 for Neoforge

by 2No2Name on Jan 20, 2025
Download

Lithium 0.14.7 for Minecraft 1.21.1 fixes a few mod compatibility issues.

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.

Fixes

  • Fix crash with level wrappers from various mods
  • Fix crash with moonrise: Set require=0 for ChunkStatusTracker Inject

Lithium 0.14.7 for Fabric

by 2No2Name on Jan 20, 2025
Download

Lithium 0.14.7 for Neoforge

by 2No2Name on Jan 20, 2025
Download

Lithium 0.14.7 for Minecraft 1.21.4 fixes a few mod compatibility issues.

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.

Fixes

  • Fix crash with level wrappers from various mods
  • Fix crash with moonrise: Set require=0 for ChunkStatusTracker Inject

Lithium 0.14.6 for Fabric

by 2No2Name on Jan 18, 2025
Download

Lithium 0.14.6 for Neoforge

by 2No2Name on Jan 18, 2025
Download

Lithium 0.14.6 for Minecraft 1.21.1 disables the LithiumHashPalette optimization by default due to many users reporting issues.

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

  • Automatic release publishing workflow

Changes

  • Disable mixin.chunk.palette (LithiumHashPalette) by default.

Lithium 0.14.6 for Neoforge

by 2No2Name on Jan 18, 2025
Download

Lithium 0.14.6 for Fabric

by 2No2Name on Jan 18, 2025
Download

Lithium 0.14.6 for Minecraft 1.21.3 disables the LithiumHashPalette optimization by default due to many users reporting issues.

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

  • Automatic release publishing workflow

Changes

  • Disable mixin.chunk.palette (LithiumHashPalette) by default.

Lithium 0.11.3 for Fabric

by 2No2Name on Jan 17, 2025
Download

Lithium 0.11.3 for Minecraft 1.20.1 is a backport of a few bugfixes and optimzations.

You can check out all configuration options here.

Full Changelog: https://github.com/CaffeineMC/lithium/compare/mc1.20.1-0.11.2...mc1.20.1-0.11.3

Lithium 0.14.6 for Fabric

by 2No2Name on Jan 17, 2025
Download

Lithium 0.14.6 for Neoforge

by 2No2Name on Jan 17, 2025
Download

Lithium 0.14.6 for Minecraft 1.21.4 disables the LithiumHashPalette optimization by default due to many users reporting issues.

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

  • Automatic release publishing workflow

Changes

  • Disable mixin.chunk.palette (LithiumHashPalette) by default.

Lithium 0.14.5 for Neoforge

by 2No2Name on Jan 14, 2025
Download

Lithium 0.14.5 for Fabric

by 2No2Name on Jan 14, 2025
Download

Lithium 0.14.5 for Minecraft 1.21.4 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

Lithium 0.14.5 for Neoforge

by 2No2Name on Jan 14, 2025
Download
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