
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 26.1.1?
Optimization Sodium-26.1.1-2.2 is a complete pack release for 26.1.1 with Fabric 0.18.6. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 14 mods in this pack file.
Pack setup
How should I set up Optimization for players and a server?
Use Optimization Sodium-26.1.1-2.2 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-26.1.1-2.2 on 26.1.1. The pack contents and setup notes below stay tied to that release.
The selected pack release is Optimization Sodium-26.1.1-2.2. That file is for Minecraft 26.1.1 with Fabric 0.18.6. It contains 14 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-26.1.1-2.2
Open any mod on Modpacks.ch to check its files and dependencies.
59483424a4da66e8c600250ae0f99514589adad2 · Modrinth version lex0PhIz · Project link unavailable Client only19f4bedeb5fbfe1be295c653288b4d38a7a84576 · Modrinth version wGnmDPvI · Project link unavailable Side not labelled832f9047bc4af13587709c74f7c37e1c8579d1eb · Modrinth version GFM8zh9J · Project link unavailable Side not labelled6b83d2cadbdb67d0c05e56cb62e0ccb24409890a · Modrinth version YSbzFHRt · Project link unavailable Client onlybb199e859c384ae1bacfb4107a82ae3d98416609 · Modrinth version E1uEPd5j · Project link unavailable Side not labelledeac76ff0f3753422c61b2c44487d0d195d88d4bc · Modrinth version d5ddUdiB · Project link unavailable Side not labelledeaed30eb7437ec50e830e10dbb9319b23e26bc48 · Modrinth version sypQwC7L · Project link unavailable Client only25780ccb6f42d49280223f6aeb6603f8b624c9e5 · Modrinth version UM3jWaXo · Project link unavailable Client only78f1acad0c34f072a0a3183b7d0f86a311f9b307 · Modrinth version 3zCbd4Se · Project link unavailable Client only4904811469a2f62d7de3e250b6c98acfa3b58d9f · Modrinth version kHXOBNih · Project link unavailable Side not labelledd99980a3213293ade61f6cca109b8eeb87cc5a05 · Modrinth version dqQ7mabN · Project link unavailable Side not labelled7831be27edaf8581c6bba15867b2a47f4ee9b625 · Modrinth version KJBkanxk · Project link unavailable Client only2dbd23a13d7964a35de0563e3e04697248fdfb68 · Modrinth version ozdbG0LB · Project link unavailable Side not labelled48b949ec71365788dfd4e89d489f7abd504aa709 · Modrinth version uGvVQBnw · 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.
26.1.2
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 builds1.21.4
2 loader buildsShowing 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
Looking for an older file? The official Modrinth project page is in Resources.