Optimized Utilities

Optimized Utilities

I have a bunch of optimizations and more - I'm kinda obsessed over them, but I also included some quality of life mods that I use ALL THE TIME.

by zephyrusgaming
382 Downloads
0 Followers
fabricMC 26.1.2lightweightoptimizationtechnology

About this Modpack

I love optimizations - My friend tells me too much. So here I've included the optimization mods I use every time I play, including some utility mods that I don't think I'd be able to play without.

To provide feedback/report crashing or bugs, join the Discord!

UPDATES:
I will update this modpack quite regularly - Mainly when I add new mods or when the mods in the modpack are several versions behind. When new versions come out, expect to wait around 2 weeks to give the most essential mods time to update.

MOD ATTRIBUTION:
Go to Versions and click on the one you want to download - All the mods used will be shown there, since there's wayyy too many to include without adding like 800 words to this, which would be way too big.

LINKS:
My Youtube Channel: https://www.youtube.com/@zephyrus-gaming
Efficiently Optimized: https://modrinth.com/modpack/effciently-optimized

Available Versions

Optimized Utilities 1.2.5release
MC 1.21.11fabric19 downloads
May 20, 2026
Optimized Utilities 1.3.3release
MC 26.1.2fabric8 downloads
May 20, 2026
Optimized Utilities 1.3.2release
MC 26.1.2fabric18 downloads
April 28, 2026
Optimized Utilities 1.2.4release
MC 1.21.11fabric6 downloads
April 28, 2026
Optimized Utilities 1.3.1release
MC 26.1.2fabric17 downloads
April 13, 2026

How to Set Up a Optimized Utilities Server

1

Order Server

Choose at least 6 GB RAM (8 GB recommended for Optimized Utilities). Based on player count: per 5 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "Optimized Utilities" and click "Install". The fabric loader and Minecraft 26.1.2 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

Optimized Utilities 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 8 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 Optimized Utilities server really need?

Minimum 6 GB, recommended 8 GB for stable performance. per 5 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 €12/month).

Can I add custom mods to Optimized Utilities without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (26.1.2). 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.

Optimized Utilities server lagging – performance tips

1) Increase RAM to 8 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 Optimized Utilities Server

Start your own server with automatic modpack installation.

Recommended RAM:
8 GB(min. 6 GB)
From 12.00 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Unsupported
Client-side
Required

Supported Versions

26.1.226.11.21.111.21.101.21.8

Start your Optimized Utilities Server now

From €12.00/month with 8 GB RAM for the best performance.

Configure Server →