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Grim Anticheat

Grim Anticheat

Fully async, multithreaded, predictive, open source, 3.01 reach, 1.005 timer, 0.01% speed, 99.99% antikb, "bypassable" 1.8-1.21 anticheat

146.2k
210

Compatibility

Minecraft: Java Edition

1.21.x
1.20.x
1.19.x
1.18.x
1.17.x
1.16.x
1.15.x
1.14.x
1.13.x
1.12.x
1.11.x
1.10.x
1.9.x
1.8.x
1.7.x

Platforms

Supported environments

Server-side
Singleplayer

Links

Report issues View source Visit wiki Join Discord server

Creators

GrimAC Organization

Details

Published last year
Updated 16 hours ago

Grim Anticheat (Fabric) 2.3.72-38ccc559e

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Changelog

Changes in this Build (since previous push)

Miscellaneous

  • Cleaner stuckSpeedMultiplier constants - by ManInMyVan (03e1514)
  • Roll up shitmath bruteforce in PredictionEngineElytra - by ManInMyVan (a953f50)
  • Add force-slow-movement and force-stuck-speed (intended for anarchy servers) - by ManInMyVan (0dec743)

🐛 Fixes

  • Fix ChatA/ChatB falses from 31107ec4b - by ManInMyVan (38ccc55)

Dependencies

dependency-iconFabric APIrequired

Files

grimac-fabric-2.3.72-38ccc559e.jar(6.42 MiB) Primary
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Metadata

Release channel

Alpha

Version number

2.3.72-38ccc559e

Loaders

Fabric

Game versions

1.16.1–1.21.8

Downloads

280

Publication date

August 14, 2025 at 11:42 PM

Version ID