How do I install Quantum Optimized?

Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. Download the .jar. Put it in the .minecraft/mods folder and launch that loader profile. Opens on Modrinth — not every file is mirrored on our own servers.

What Minecraft version does Quantum Optimized work with?

The listing gives Minecraft 1.21.4. This is the version stated by the author or source site, not something we verified ourselves.

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Quantum Optimized

Java modpack listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.

by saddy · on Modrinth

For now, it's just an optimization pack with Quality of Life mods, but someday it will grow into something greater!

⬇ Download on Modrinth

Open in MC Java Mods Get it on Google Play →

This modpack will boost your FPS!

At its core, it’s powered by optimization mods, but it also includes essential QoL improvements. I have big plans for this pack’s future, but your ideas are welcome too!

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft version listed: 1.21.4
How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

File checked by MCModsHub

Downloads as Quantum Optimized 1.0.0.mrpack
Download size: 49 KB
Download link checked 13 Nov 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Modpacks for Java All Minecraft Java mods Java mods for 1.21