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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

103.5k
158

Compatibility

Minecraft: Java Edition

1.21–1.21.8
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
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Links

Report issues View source Visit wiki Join Discord server

Creators

GrimAC Organization

Details

Published last year
Updated 2 days ago

Grim Anticheat (Fabric) 2.3.73-d538c59

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Changelog

Changes in this Build (since previous push)

Miscellaneous

  • CHUNK_BATCH_ACK is async - by ManInMyVan (d538c59)

Dependencies

dependency-iconFabric APIrequired

Files

grimac-fabric-2.3.73-d538c59.jar(2 MiB) Primary
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Metadata

Release channel

Alpha

Version number

2.3.73-d538c59

Loaders

Fabric

Game versions

1.16.1–1.21.8

Downloads

176

Publication date

October 12, 2025 at 9:51 PM

Version ID