FTSIO

FTSIO

Modpack

Actually Optimizing Minecraft for the newer versions (1.21.1+)

Client LightweightMultiplayerOptimization
73 downloads
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To install FTSIO, download the Modrinth App. For instructions with other launchers, please see our documentation.
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July 31, 2025

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Featured versions

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FTSIO 1.21.8-r1
Fabric 1.21.8
Release
FTSIO 1.21.7-r1
Fabric 1.21.7
Release
FTSIO 1.21.6-r1
Fabric 1.21.6
Release
FTSIO 1.21.5-r1
Fabric 1.21.5
Release
FTSIO 1.21.4-r1
Fabric 1.21.4
Release
FTSIO 1.21.1-r1
Fabric 1.21.1
Release

Project members

AcoYT

Member

Details

Licensed ARR
Published a month ago
Updated a month ago