Optimize My Server! Build for Minecraft 26.3
Purely performance server modpack that decreases memory usage and keeps the server vanilla.
- downloads
- 1 downloads
- views
- 51 views
- Updated
- Updated 15.10.2026
- 26.1 — 26.3
Fabric- Server
What is this?
It's in the name! It uses mods to optimize your Minecraft server's performance and reliability.
It also includes mods that prevent x-ray and are server-breaking.
How do I install?
Load the modpack into a supported launcher. Copy the mods from the mod pack instance's folder and paste it into your server's mod folder. This is currently a Fabric-focused modpack.
There is a NeoForge version in this project, but mod support is limited so it is more cutdown.
The Mods
- FerriteCore (Decreases memory usage)
- Lithium
- Krypton (Improves the Minecraft networking stack)
- Concurrent Chunk Management Engine [C2ME] (Improves chunk performance)
- NoisiumForked (Optimises worldgen performance)
- Very Many Players (Improves server performance at high playercounts)
- Alternate Current (Reduces the lag caused by redstone dust)
- CrashExploitFixer (A port of Papers Improve-tag-parser-handling patch, to fix a server crash exploit)
- AntiXray (Prevents Xray)
- Async (Improves the performance of entities by processing them in parallel threads)
- [TT20 [TPS Fixer]](https://modrinth.com/mod/tt20) (Optimizes how ticks work when TPS is low)
- Worldthreader (Ticks each world dimension on its own thread)
How to install Optimize My Server!
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the modpack for Minecraft 26.1–26.3 on Fabric automatically.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Download the modpack archive
In the version list above, pick the file Optimize My Server- 26.3.0.1.mrpack (3 KB).
Import it into a launcher
A launcher that supports modpacks (Millida Launcher, Prism) takes the archive via “Add modpack”, then “From file”. No need to unpack it yourself.
Allocate memory
Modpacks need more memory than the plain game: set 4–6 GB in the profile settings.
On a server
Use the “To server” button
On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.
Invite friends: they install the same modpack
To join the server, every player needs the same modpack version.
Versions
With dependencies
| Minecraft | Loader | File | Date | Actions |
|---|---|---|---|---|
| 26.3 | Fabric | 26.33 KB | ||
| 26.3 | Fabric | 26.33 KB 1 | ||
| 26.1 | Fabric | 26.15.5 KB | — |
What it needs to run
- Dependencyalready included
- Cloth Config APIalready included
- Fabric Language Kotlinalready included
- Dependencyalready included
- Dependencyalready included
- Fabric APIalready included
- ScalableLuxalready included
- Concurrent Chunk Management Engine (Fabric)already included
- TT20 (TPS Fixer)already included
- CrashExploitFixeralready included
- Kryptonalready included
- Lithiumalready included
- Dependencyalready included
- Alternate Currentalready included
- AntiXrayalready included
- FerriteCorealready included
- Asyncalready included
- Very Many Players (Fabric)already included
FAQ
Which Minecraft versions does Optimize My Server! work on?
There are files for 26.3, 26.1. The newest is 26.3.
Is Optimize My Server! for Forge or Fabric?
Only for Fabric: 26.1–26.3.
Where can I download Optimize My Server! safely?
On this page: the file Optimize My Server- 26.3.0.1.mrpack (3 KB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: e295a9e9fa575afe79252942bbf1b047430c71d1.
Reviews
Be the first to rate Optimize My Server!
