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Concurrent Chunk Management Engine (Fabric)

Concurrent Chunk Management Engine (Fabric)

A Fabric mod designed to improve the chunk performance of Minecraft.

11.53M
5,201
Optimization

Compatibility

Minecraft: Java Edition

24w35a
1.21.x
1.20.x
1.19.x
1.18.x
1.17.1

Platforms

Fabric

Supported environments

Client-side
Server-side
Client and server

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Links

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Creators

ishland
ishland Owner
duplexsystem
duplexsystem Member

Details

Licensed MIT
Published 3 years ago
Updated 3 days ago
DescriptionGalleryChangelogVersions
All versions0.3.4.0.0 release for 1.21.8

0.3.4.0.0 release for 1.21.8

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Changelog

C2ME 0.3.4.0 for Minecraft 1.21.8 is released

Fixing bugs and improving performance.

Changelog:

  • new: fully threaded scheduling This change removes the need for a scheduler thread and makes ping-pongs between worker threads and the server thread less frequent, which should lower the chunk system latency primarily for Windows users and bring a slight throughput per core improvement to all users.
  • change: aggressively unload and avoid loading unneeded chunks by default
  • change: make stacktraces in errors after multiple retries more readable
  • fix: race condition in handling chunk busy state
  • fix: client movement on misbehaving servers
  • fix: avoid fog color view distance overflow on large render distances
  • fix: UpgradeData serialization in gcFreeChunkSerializer

Files

c2me-fabric-mc1.21.8-0.3.4.0.0.jar(4.46 MiB) Primary
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Metadata

Release channel

Release

Version number

0.3.4.0.0+1.21.8

Loaders

Fabric

Game versions

1.21.6, 1.21.7, 1.21.8

Downloads

82839

Publication date

July 29, 2025 at 3:56 PM

Publisher

ishland

ishland

Owner

Version ID

Modrinth is open source.

fix-window-open@1656e14

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NOT AN OFFICIAL MINECRAFT SERVICE. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.