Simply Optimized

The leading, well-researched optimization modpack with a focus on pure performance.

2.86M

1,374

Lightweight

Optimization

Compatibility

Minecraft: Java Edition

1.21.x

1.20.6

1.20–1.20.4

1.19.x

1.18.2

1.17.1

1.16.5

Platforms

Fabric

Supported environments

Client-side

Server-side

Client and server (optional)

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Links

Visit wiki Join Discord server

Creators

hsza Owner

Details

Licensed RQL

Published 3 years ago

Updated 11 hours ago

Description Gallery Changelog Versions

All versions1.21.11-3.1

1.21.11-3.1

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Report

Changelog

update mods
add boats to EAR whitelist

Dependencies

More Culling Version 1.6.1 is embedded

ServerCore Version 1.5.15+1.21.11 is embedded

ImmediatelyFast Version 1.14.1+1.21.11-fabric is embedded

Entity Culling Version 1.9.5 is embedded

Better Block Entities Version 1.3.0-beta.4+1.21.11 is embedded

Fast Noise Version 1.0.5+1.21.11 is embedded

No Chat Reports Version Fabric-1.21.11-v2.18.0 is embedded

ScalableLux Version 0.1.6+fabric.c25518a is embedded

BadOptimizations Version 2.4.1 is embedded

Concurrent Chunk Management Engine (Fabric) Version 0.3.6.0.0 is embedded

Lithium Version mc1.21.11-0.21.2-fabric is embedded

Very Many Players (Fabric) Version 0.2.0+beta.7.223+1.21.11 is embedded

Fabric API Version 0.141.1+1.21.11 is embedded

Cloth Config API Version 21.11.153+fabric is embedded

Sodium Version mc1.21.11-0.8.2-fabric is embedded

FerriteCore Version 8.0.3-fabric is embedded

ModernFix-mVUS Version 5.25.2-build.4 is embedded

Files

Simply Optimized-1.21.11-3.1.mrpack(7.29 KiB) Primary

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Metadata

Release channel

Release

Version number

1.21.11-3.1

Loaders

Fabric

Game versions

1.21.11

Downloads

2237

Publication date

January 11, 2026 at 8:12 AM

Publisher

hsza

Owner

Version ID

Modrinth is open source.

main@396f737

NOT AN OFFICIAL MINECRAFT SERVICE. NOT APPROVED BY OR ASSOCIATED WITH MOJANG OR MICROSOFT.