QuantuMiz

Name: QuantuMiz
Price: 8 EUR
Author: RoonMoonlight

Your yet-another optimization & improvement modpack, now powered with 100% FOSS mods!

by RoonMoonlight

8.6K Downloads

0 Followers

fabricMC 26.1.2lightweightoptimization

Rent QuantuMiz Server View on Modrinth

Screenshots

About this Modpack

QuantuMiz

Your yet-another optimization & improvement modpack, now powered with 100% FOSS mods!

Download · Issue Tracker · Source Code

QuantuMiz is the optimization and improvement modpack which provides the best Vanilla Minecraft experience by optimizing and improving the game, with the power of 100% FOSS mods.

Changelog

See here.

Features

Focused on optimizing and slightly improving the base game as many as possible!
Partial compatibility of OptiFine features such as Connected Textures and Shaders!
100% community-made, free and open-source! All mod's source code are available on their respective GitHub page.

List of mods

List of mods can be found here.

Derivatives/Editions

We also have various official derivative of QuantuMiz (A.K.A Editions), which is designed for specific purposes.

QuantuMiz: Competitive Edition (QuantuMiz CE): A modpack optimized for PvP gaming for various community servers, displaying useful information and highly customizable features.

Using this modpack on your livestream/contents

You are free to use this modpack on livestream and contents as this modpack is MIT License! But I would be grateful if you leave a link to this modpack.

Thank you for supporting this modpack project!

Available Versions

4.0.1 for MC 26.1.2release

MC 26.1.2fabric12 downloads

June 5, 2026

4.0.0 for MC 26.1.2release

MC 26.1.2fabric20 downloads

May 25, 2026

3.5.5 for MC 1.21.11release

MC 1.21.11fabric24 downloads

March 26, 2026

3.5.4 for MC 1.21.11release

MC 1.21.11fabric27 downloads

March 12, 2026

3.5.3 for MC 1.21.11release

MC 1.21.11fabric42 downloads

February 12, 2026

How to Set Up a QuantuMiz Server

Order Server

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

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "QuantuMiz" and click "Install". The fabric loader and Minecraft 26.1.2 are configured automatically.

Start Server & Play

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

Frequently Asked Questions

QuantuMiz 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 QuantuMiz 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 €8/month).

Can I add custom mods to QuantuMiz 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.

QuantuMiz 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.