This Modpack optimizes Minecraft so much, litraly a potato could run it. Get´s incredible performance with and without Shaders even at a 64 Chunk render Distance. This mod achieves this by using all kinds of Optimization mods, an LOD Rendering mod called Voxy and optimizing settings. The only downside is that it is a Single player only. The Shader is deactivated by default but can be easily Activated. Note that not every Shader is compadible with this modpack so i would just use the pre-installed one.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- 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.
Verified by MCModsHub
- Downloads as Optimized Ultrium 1.1.0.mrpack
- Download size: 20 KB
- Download link checked 23 Aug 2026 — working
These come from our own check of the pack file, not from the source page.