
Modrinth · Minecraft modpack
Optimization
🪽 Maximum performance, eliminates stuttering, and speeds up anything while not breaking vanilla. Sodium, Vulkan, Embeddium and Celeritas.
Quick answer
Which Optimization release matches 1.20.6?
Optimization Sodium-1.20.6-5.12 is a complete pack release for 1.20.6 with Fabric 0.16.10. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 17 mods in this pack file.
Pack setup
How should I set up Optimization for players and a server?
Use Optimization Sodium-1.20.6-5.12 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.
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.
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-1.20.6-5.12 on 1.20.6. The pack contents and setup notes below stay tied to that release.
The selected pack release is Optimization Sodium-1.20.6-5.12. That file is for Minecraft 1.20.6 with Fabric 0.16.10. It contains 17 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?

⭐ 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
- Maximum performance
- Fast updates
- Pre-configured settings
- Wide selection(Sodium, Vulkan, Embeddium and Celeritas)
💽 Installation
- Use the Modrinth App or use other launchers that can install modpacks from Modrinth, such as PrismLaucher
- If you are using a official launcher, convert the .mrpack to .zip using the Modrinth Pack to Zip Converter
🧩Java and Flags
- Use Java Eclipse Temurin 25 with the following flags:
-XX:+UseZGC -XX:+UseCompactObjectHeaders - For more details, read the article
Project description from Modrinth.
Mods in Optimization Sodium-1.20.6-5.12
Open any mod on Modpacks.ch to check its files and dependencies.
319eb47cc43e94a6b3e111dfd0d48e47fbbe16b4 · Modrinth version T3MFuMII · Project link unavailable Client only9abb275ef2a02b1c4914964cbfd7fbec4501e76f · Modrinth version GtzkeTZ3 · Project link unavailable Side not labelled6ed3c03b2269fee345f6c67eca876b78552272c3 · Modrinth version g0uTATyM · Project link unavailable Side not labelledf29fbe0ce38c4cbb649835590f7fd22bf936da36 · Modrinth version jXgy1wIo · Project link unavailable Client only23a3ec2dea0cc6a69b0ae8fbd5a176662bd6eae4 · Modrinth version BKpMtYZB · Project link unavailable Client onlyccae425f189588d800f69319a06a8311c3e34f77 · Modrinth version PSpKP3ek · Project link unavailable Client onlyf8a4b3a551fc5bde9a2d3e4bcac9cb21a081c828 · Modrinth version ocg4hG3t · Project link unavailable Side not labelled9c4bf4fc3292d627fe0eff85a96672a15f27338c · Modrinth version dIGKewCo · Project link unavailable Client onlyfe734f75aea4cb9a9680978e975e06f2e90cbcb7 · Modrinth version i9RcCdZv · Project link unavailable Side not labelled6cc1e638455fdbc3bfd5179f75be657183c1eeae · Modrinth version ISvVqTAo · Project link unavailable Client onlyd824614e7a173d273167969f427702f51846aca7 · Modrinth version nQHYSjxO · Project link unavailable Client only3c6cc898906f0f8923d22850cc6d3d033e0c11ec · Modrinth version 5a3sPIH2 · Project link unavailable Side not labelled2f94ce0ae67c0f4bfa5c764c6828f06852859ae2 · Modrinth version dUdr6D7I · Project link unavailable Side not labelled33740e68b2245f686e1e1f2e32f19b614526a559 · Modrinth version yduz8IZo · Project link unavailable Client only95e200db063676abff6d0584097145af010ae417 · Modrinth version I9qpZqKH · Project link unavailable Client onlydc392bd814708cdd301cc74a52e966b5c4414955 · Modrinth version Di2JxVAQ · Project link unavailable Client onlyc989a844c33e04c3b7ef2f5747b4b20559b96e2f · Modrinth version OwLQelEI · Project link unavailable Client onlyPick your setup
Optimization by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
2 loader builds26.1.2
2 loader builds26.1.1
1 loader build26.1
1 loader build1.21.11
2 loader builds1.21.10
2 loader builds1.21.9
1 loader build1.21.8
2 loader builds1.21.7
2 loader builds1.21.6
2 loader builds1.21.5
2 loader buildsShowing the newest 12 of 29 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
Looking for an older file? The official Modrinth project page is in Resources.