Compatibility
Minecraft: Java Edition
1.20.4
1.20–1.20.1
1.19.2–1.19.4
1.19
1.18.2
1.17.1
1.16.5
Platforms
Supported environments
Details
Licensed MIT
Created 3 years ago
Updated 4 weeks ago
Changelog
JCM (v2.0.0-prerelease.4) for (MTR 4.0.0-prerelease.3) has been released!
Additions:
- Scripting:
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- Add Script Debug Overlay to display all script instances.
-
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- Toggleable in JCM Settings > Enable debug mode
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- Text highlight color represents the execution speed (Blue = Normal, Yellow = Slow, Red = Very Slow!)
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- Script authors should generally aim for Blue color
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- Add back
ctx.setDebugInfo()
from NTE
- Add back
-
- Add
ctx.debugModeEnabled()
to determine if JCM debug mode is enabled.
- Add
Changes:
- Operator Button will no longer accept driver keys that are expired. (Creative keys are always accepted)
- Scripting
-
- Due to popular demand, an option is added in JCM config to disable scripting class restriction entirely, this allows any external java packages to be used just like in NTE.
Fixes:
- Fix horizontal blocks (Double ceiling/Trespass Sign) potentially breaking when stacked with WorldEdit
- Scripting
-
- Texts with marquee overflow now no longer disappear for a prolonged duration of time before resetting.
Download:
You can download this release on Modrinth or GitHub
Dependencies
Files
Metadata
Release channel
BetaVersion number
v2.0.0-prerelease.4+1.20.4Loaders
Game versions
1.20.4Downloads
204Publication date
July 30, 2025 at 6:03 AMPublisher

AmberFrost
Soul Crushed Owner x_x