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uh optimization

Modpack

uh optimization gives the best fps boosts without getting rid of the vanilla experience.

Type

Modpack

Modrinth Downloads

610

Modrinth ID

FLpLW9OT

Last Updated

Jul 28, 2026

Description

The uh optimization Modpack is a no compromises, pure performance setup designed to massively boost FPS on both low end and high end systems. No matter what hardware you’re running, this pack will completely transform how Minecraft performs in the best way possible.

The difference is so dramatic that you’ll be genuinely surprised you ever played on base Minecraft before discovering this.

If you want extra features or quality of life mods, feel free to add them yourself. I will never include unnecessary QoL mods this pack is focused strictly on performance and staying as close to vanilla Minecraft as possible.

If there is any bugs please report them to me in the discord

Compatibility

Mod Loaders

Fabric

Game Versions

1.20.1 1.21.1 1.21.2 1.21.3 1.21.4 1.21.5 1.21.6 1.21.7 1.21.8 1.21.9 +5 more

Recommended Gear

Affiliate

Hardware and extras that pair well with this modpack.

As an Amazon Associate I earn from qualifying purchases.

Screenshots

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Contained Mods (37)

Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

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Mod 558,764,356
ImmediatelyFast

ImmediatelyFast

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Mod 320,276,436
Clumps

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Clumps XP orbs together to reduce lag

Mod 416,080,836
Entity Culling Fabric/Forge

Entity Culling Fabric/Forge

Using async path-tracing to hide BlockEntities/Entities that are not visible

Mod 412,409,735
Fabric API

Fabric API

Core API library for the Fabric toolchain

Mod 510,206,313
YetAnotherConfigLib

YetAnotherConfigLib

A builder-based configuration library for Minecraft.

Mod 257,958,340
Sodium

Sodium

The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!

Mod 398,178,944
FerriteCore

FerriteCore

Memory usage optimizations

Mod 159,033,039
Packet Fixer

Packet Fixer

A simple mod to solve various problems with packets, NBTs and timeouts.

Mod 142,385,622
Lithium (Fabric/NeoForge)

Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

Mod 234,106,302
BadOptimizations

BadOptimizations

Optimization mod that focuses on things other than rendering

Mod 124,512,933
Forge Config API Port

Forge Config API Port

NeoForge's & Forge's config systems provided to other modding ecosystems. Designed for a multiloader architecture.

Mod 151,277,689
Mod Menu

Mod Menu

Adds a mod menu to view the list of mods you have installed.

Mod 236,722,746
Reese's Sodium Options

Reese's Sodium Options

Alternative Options Menu for Sodium

Mod 161,960,624
Sodium Extra

Sodium Extra

Features that shouldn't be in Sodium

Mod 175,512,026
Alternate Current

Alternate Current

An efficient and non-locational redstone dust implementation

Mod 89,035,715
Text Placeholder API

Text Placeholder API

Placeholder and Text manipulation library for your Minecraft mods.

Mod 70,226,297
Concurrent Chunk Management Engine (Fabric)

Concurrent Chunk Management Engine (Fabric)

A Fabric mod designed to improve the chunk performance of Minecraft.

Mod 39,638,209
Fast IP Ping

Fast IP Ping

Yeet the laggy reversed DNS lookup for literal IP server addresses

Mod 78,005,832
Dynamic FPS

Dynamic FPS

Improve performance when Minecraft is in the background

Mod 122,288,250
Get It Together, Drops!

Get It Together, Drops!

Adds tags and configuration options for defining how dropped items should combine.

Mod 62,375,956
Let Me Despawn

Let Me Despawn

Improves performance by tweaking mob despawn rules. Say bye to pesky unintentional persistent mobs.

Mod 24,441,624
Almanac

Almanac

Almanac is a library used by my mods with mostly loader independent shared code between multiple mods to avoid duplicati...

Mod 21,572,144
MoreCulling

MoreCulling

A mod that changes how multiple types of culling are handled in order to improve performance

Mod 97,610,205
Async

Async

Async is a Fabric mod designed to improve the performance of entities by processing them in parallel threads.

Mod 746,450
Debugify

Debugify

Fixes Minecraft bugs found on the bug tracker

Mod 74,784,333
FPS Reducer

FPS Reducer

Reduce GPU and CPU usage automatically when no user operation exists.

Mod 72,812,801
Ixeris

Ixeris

Buffered raw input and threaded event polling

Mod 21,184,250
Bobby

Bobby

Allows for render distances greater than the server's view-distance setting.

Mod 41,624,867
Remove Reloading Screen

Remove Reloading Screen

Makes resource packs load in the background, allowing you to do other things while waiting!

Mod 44,841,696
Ksyxis

Ksyxis

Speed up your world loading by removing unneeded chunks.

Mod 19,237,891
ScalableLux

ScalableLux

A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.

Mod 27,276,658
Krypton

Krypton

A mod to optimize the Minecraft networking stack

Mod 80,658,398
ModernFix-mVUS

ModernFix-mVUS

A fork of ModernFix that adds minor version update support.

Mod 11,637,748
Fast Noise

Fast Noise

This optimizes noise generation

Mod 12,822,630
Very Many Players (Fabric)

Very Many Players (Fabric)

A Fabric mod designed to improve server performance at high playercounts.

Mod 20,869,008
Better Block Entities

Better Block Entities

A Minecraft optimization mod for Fabric/Sodium that improves FPS / Block Entity Rendering by implementing a Hybrid Rende...

Mod 12,005,633

External Resources