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Optimization project artwork

Modrinth · Minecraft modpack

Optimization

🪽 Maximum performance, eliminates stuttering, and speeds up anything while not breaking vanilla. Sodium, Vulkan, Embeddium and Celeritas.

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Optimization release matches 1.21.5 Fabric?

Updated 19 days ago
Best match for your filters Optimization Sodium-1.21.5-7.17
Game version 1.21.5
Loader Fabric 0.16.14

Optimization Sodium-1.21.5-7.17 is a complete pack release for 1.21.5 with Fabric 0.16.14. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 12 mods in this pack file.

Pack setup

How should I set up Optimization for players and a server?

Use Optimization Sodium-1.21.5-7.17 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install Optimization Sodium-1.21.5-7.17
Dedicated server setup Match Optimization Sodium-1.21.5-7.17
Pack loader Fabric 0.16.14

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Plan the server requirements Read the Minecraft installation guide
Referenced mods 12
Client only 7
Server only 0
Not labelled 5

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for Optimization?

Optimization Sodium-1.21.5-7.17 on 1.21.5 Fabric. The pack contents and setup notes below stay tied to that release.

12 mods in this pack file

The selected pack release is Optimization Sodium-1.21.5-7.17. That file is for Minecraft 1.21.5 with Fabric 0.16.14. It contains 12 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is Optimization?

Banner

⭐ Optimization Modpack

This is a lightweight modpack focused on optimization, aiming to maximize performance. It consists only of well-chosen optimization mods, with no unnecessary mods included, which sets it apart from others

✨ Features

💽 Installation

🧩Java and Flags

Project description from Modrinth.

Mods in Optimization Sodium-1.21.5-7.17

Open any mod on Modpacks.ch to check its files and dependencies.

AsyncParticles-5.3.0-beta.2+1.21.5.jar SHA-1 cb448f85d47ab7770cf2cc88b9ae59cd5601df38 · Modrinth version 8jF3UUaI · Project link unavailable Client only
c2me-fabric-mc1.21.5-0.3.4+alpha.0.20.jar SHA-1 5b0e9a09eff627335bd9cff88d97052565a88ae0 · Modrinth version OvXvTD3H · Project link unavailable Side not labelled
cloth-config-18.0.145-fabric.jar SHA-1 db73460f84cede7b5fc67dce7c38bbeb5444c63e · Modrinth version qA00xo1O · Project link unavailable Side not labelled
entityculling-fabric-1.8.2-mc1.21.5.jar SHA-1 474a1acbcac4a54b7cc3ff6db3b7aa94a34af93e · Modrinth version S79XoZhx · Project link unavailable Client only
fabric-api-0.128.1+1.21.5.jar SHA-1 69bc45a764558b1212d3f7953c7799373e20eda8 · Modrinth version aQqNHHfZ · Project link unavailable Side not labelled
fast-chest-revived-1.1.jar SHA-1 3f9169c7569369d0520016d602bbc93ea8da0b42 · Modrinth version NYAf6CuM · Project link unavailable Client only
fastquit-3.0.0+1.21.4.jar SHA-1 44e32d51d5ee75d9aaf5947394714af0640d798d · Modrinth version HdbAWjaF · Project link unavailable Client only
ferritecore-8.0.0-fabric.jar SHA-1 53d76354587cd1965b842fdce7cff965b5c52fe5 · Modrinth version CtMpt7Jr · Project link unavailable Side not labelled
ImmediatelyFast-Fabric-1.9.6+1.21.5.jar SHA-1 9747deafa6322ccf882c214ee97023a9f1d2ec42 · Modrinth version kcSoZlE9 · Project link unavailable Client only
lithium-fabric-0.16.3+mc1.21.5.jar SHA-1 eaa7ef4e1dba9006dd216bb310eb8ec3dccd84bc · Modrinth version xcELvp6R · Project link unavailable Side not labelled
moreculling-fabric-1.21.5-1.3.1.jar SHA-1 244855a197a7b27422fc435f5ef8ab6306a24f53 · Modrinth version MDkI6Huh · Project link unavailable Client only
sodium-fabric-0.6.13+mc1.21.5.jar SHA-1 6a7132ea86653541fa53ef88c764c8ac0cde81cc · Modrinth version DA250htH · Project link unavailable Client only

Pick your setup

Optimization by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

48 available setups

Showing the newest 12 of 28 game versions. Older files are in the list below.

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

Optimization versions and loaders

16 of 1482 releases match
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Looking for an older file? The official Modrinth project page is in Resources.

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