Optium

Optium

all the functions of Optifine for fabric in one modpack

by Smailes
14.2K Downloads
0 Followers
fabricMC 1.21lightweightoptimization

Screenshots

Optium Screenshot 1

About this Modpack

Optium optimizes the game and adds the ability to customize the game, like in Optifine

Resource packs and more

Optium is a modpack that allows you to install any resource pack created for Optifine! Modpack based on Sodium

Resource packs:

  • Dramatic sky
  • Fresh animations
  • bare bones

Where were the mods installed from?

All mods and resource packs from the modpack were installed in the Modrinth App when installing mods and resource packs, no third-party sites were used
which may pose a danger to ordinary users

Not required reading

I'll say in advance that there probably won't be a modpack for two versions 1.16.5 and 1.17.1 because there is a mod for Fresh animations starting from 1.18.2 I'll probably make a modpack for 1.16.5 and 1.17.1, but without Fresh animations support, definitely do not add to the MemoryLeakFix modpack minecraft will not be able to start this description will be updated

Available Versions

Optium RC 0.7.6release
MC 1.19.4fabric926 downloads
April 15, 2024
Optium RC 0.7.6release
MC 1.20.4fabric754 downloads
April 15, 2024
Optium Rc 0.7.2release
MC 1.19.4fabric488 downloads
March 14, 2024
Optium NRC 0.7.2release
MC 1.20.4fabric391 downloads
March 13, 2024
Optium Rc 0.7.2release
MC 1.18.2fabric401 downloads
March 11, 2024

How to Set Up a Optium Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for Optium). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Optium" and click "Install". The fabric loader and Minecraft 1.21 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

Optium server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a Optium server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €5.2/month).

Can I add custom mods to Optium without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (1.21). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

Optium server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent Optium Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 5.20 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
MIT License
Server-side
Unsupported
Client-side
Required

Supported Versions

1.211.20.41.19.41.18.2

Start your Optium Server now

From €5.20/month; 6 GB RAM is recommended for best performance.

Configure Server →