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Compact Machines Preview Fixer

Fixes the severe memory leak when previewing Compact Machines rooms. Opening a preview can chew through hundreds of MB to multiple GB of RAM that never gets freed, eventually crashing the game. This client side mod cleans that up.

File Details

cmpreviewfixer-21.1-1.0.0.jar

  • R
  • May 20, 2026
  • 7.77 KB
  • 5
  • 1.21.1
  • NeoForge

File Name

cmpreviewfixer-21.1-1.0.0.jar

Supported Versions

  • 1.21.1

Curse Maven Snippet

NeoForge

implementation "curse.maven:compact-machines-preview-fixer-1548811:8119355"
Curse Maven does not yet support mods that have disabled 3rd party sharing

Learn more about Curse Maven

1.0.0 - Initial release

Fixes the severe memory leak when previewing Compact Machines rooms. No new blocks, no items, no menus, no config. Drop it in, play normally.

Compatibility

  • Minecraft 1.21.1
  • NeoForge 21.1.55 or newer
  • Client-side only — not needed on the server.
  • Safe to add to or remove from existing worlds.
  • Does nothing if Compact Machines isn't installed.