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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.

8.92M
4,653
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

Report issues View source Join Discord server

Creators

ishland
ishland Owner
duplexsystem
duplexsystem Member

Details

Licensed MIT
Published 3 years ago
Updated yesterday
DescriptionGalleryChangelogVersions

Show all versions

1
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23

0.3.4+alpha.0.30 devbuild for 25w21a

by ishland on May 20, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 92a710f4 new: fully threaded scheduling - ishland
  • 7b58b1da fix: some performance issues - ishland
  • 38647703 perf: slightly more perf - ishland
  • 90ea98f8 fix: small leak - ishland
  • 44b2b53a perf: ever so slightly faster - ishland
  • 47147991 fix: another fix for concurrency - ishland
  • eb9ff302 change: use inlined AtomicBoolean - ishland
  • 9207f963 perf: consolidate level update notifications - ishland
  • c91858de perf: more faster - ishland
  • de8f6d7e change: enable lowMemoryMode by default - ishland
  • 06c51bb8 perf: reduce background executor dispatch - ishland
  • 86977bbf change: rename lowMemoryMode to !useLegacyScheduling - ishland
  • 7870d4be fix: missed synchronization - ishland
  • 7e571abb perf: track ticket size in a separate array - ishland
  • f2707da4 Merge branch 'feature/fully-threaded-sched' into dev/1.21.5 - ishland
  • bda4198f change: cleanup retry stacktraces - ishland
  • 063d855c Merge branch 'dev/1.21.5' into dev/1.21.6 - ishland
  • 63cc7d4d build: 25w21a - ishland

0.3.4+alpha.0.17 devbuild for 1.21.5

by ishland on May 19, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • bda4198f change: cleanup retry stacktraces - ishland

0.3.4+alpha.0.16 devbuild for 1.21.5

by ishland on May 18, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 92a710f4 new: fully threaded scheduling - ishland
  • 7b58b1da fix: some performance issues - ishland
  • 38647703 perf: slightly more perf - ishland
  • 90ea98f8 fix: small leak - ishland
  • 44b2b53a perf: ever so slightly faster - ishland
  • 47147991 fix: another fix for concurrency - ishland
  • eb9ff302 change: use inlined AtomicBoolean - ishland
  • 9207f963 perf: consolidate level update notifications - ishland
  • c91858de perf: more faster - ishland
  • de8f6d7e change: enable lowMemoryMode by default - ishland
  • 06c51bb8 perf: reduce background executor dispatch - ishland
  • 86977bbf change: rename lowMemoryMode to !useLegacyScheduling - ishland
  • 7870d4be fix: missed synchronization - ishland
  • 7e571abb perf: track ticket size in a separate array - ishland
  • f2707da4 Merge branch 'feature/fully-threaded-sched' into dev/1.21.5 - ishland

0.3.3+rc.1.0 preview for 1.21.5

by ishland on May 18, 2025
Download

C2ME Preview channel 0.3.3+rc.1 for Minecraft 1.21.5 is released

Changelog:

  • fix: never downsize global map

0.3.4+alpha.0.12 devbuild for 25w20a

by ishland on May 13, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 1108d59d build: 25w20a - ishland

0.3.4+alpha.0.11 devbuild for 25w19a

by ishland on May 6, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • dbb3119f new: implements FabricMC/fabric#4541 - ishland
  • 5e526126 build: 0.3.4+alpha.0 - ishland
  • 2324fe6c fix: never downsize global map - ishland
  • ff97c8a4 build: 25w19a - ishland
  • cb90190f Merge branch 'dev/1.21.5' into dev/1.21.6 - ishland

0.3.0+alpha.0.320 devbuild for 1.21.1

by ishland on May 6, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • ea9be104 new: implements FabricMC/fabric#4610 - ishland

0.3.4+alpha.0.1 devbuild for 1.21.5

by ishland on May 3, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 2324fe6c fix: never downsize global map - ishland

0.3.3+beta.1 preview for 1.21.5

by ishland on May 2, 2025
Download

C2ME Preview channel 0.3.3+beta.1 for Minecraft 1.21.5 is released

The second release cycle for 1.21.5.

Changelog:

  • perf: enabled-by-default filterFluidPostProcessing
    massively reduces the server thread overhead when flying over oceans and flooded caves
  • new: implements FabricMC/fabric#4541
  • fix: correct failfast behavior in Util

0.3.3+alpha.0.8 devbuild for 1.21.5

by ishland on May 2, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • dbb3119f new: implements FabricMC/fabric#4541 - ishland

0.3.3+alpha.0.15 devbuild for 25w18a

by ishland on Apr 29, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 119c4e58 fix: fix rushed snapshot 25w18a - ishland

0.3.3+alpha.0.7 devbuild for 1.21.5

by ishland on Apr 28, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 3af69783 build: use jdk24 for builds - ishland

0.3.2.0 release for 1.21.5

by ishland on Apr 23, 2025
Download

C2ME 0.3.2 for Minecraft 1.21.5 is released

Basically a port to 1.21.5.

Changelog:

  • build: port to 1.21.5
  • change: remove extends in MixinNbtList
  • change: call server.onChunkLoadFailure for failures
  • fix: workarounds CaffeineMC/sodium#3065

0.3.3+alpha.0.11 devbuild for 25w17a

by ishland on Apr 22, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 606f5f58 fix: correct failfast behavior - ishland
  • 12b859b1 perf: filterFluidPostProcessing - ishland
  • 110b645b fix: oops moment - ishland
  • 4c060875 fix: some more adjustment to fluid postprocessing filter - ishland
  • 0432c593 new: preventEarlyClientMovementTicks - ishland
  • 317413b4 Merge branch 'dev/1.21.5' into dev/1.21.6 - ishland

0.3.2+rc.1.0 preview for 1.21.5

by ishland on Apr 20, 2025
Download

C2ME Preview channel 0.3.2+rc.1 for Minecraft 1.21.5 is released

Changelog:

  • fix: workarounds CaffeineMC/sodium#3065

0.3.3+alpha.0.6 devbuild for 1.21.5

by ishland on Apr 20, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 0432c593 new: preventEarlyClientMovementTicks - ishland

0.3.3+alpha.0.5 devbuild for 1.21.5

by ishland on Apr 19, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 4c060875 fix: some more adjustment to fluid postprocessing filter - ishland

0.3.3+alpha.0.4 devbuild for 1.21.5

by ishland on Apr 19, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 110b645b fix: oops moment - ishland

0.3.3+alpha.0.3 devbuild for 1.21.5

by ishland on Apr 18, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • 12b859b1 perf: filterFluidPostProcessing - ishland

0.3.3+alpha.0.4 devbuild for 25w16a

by ishland on Apr 15, 2025
Download

This version is uploaded automatically by GitHub Actions.

Changelog:

  • c949c99b build: 25w16a - ishland
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