ModpacksJava
Lightweight Optimization
A lightweight and effective modpack that improves performance for lower end PC's that cant handle 500 optimization mods at once
⬇ Download on Modrinth
Lightweight Optimization
Lightweight Optimization is a very small modpack with only 7 mods meant for better performance
Mods
- Fabric API by modmuss50 and sfPlayer1
- Iris Shaders by coderbot and IMS
- Lithium by jellysquid3 and 2No2Name
- Mod Menu by The Terraformers Organization, Prospector and modmuss50
- Sodium by jellysquid3 and IMS
- Sodium Extra by FlashyReese
- Reese's Sodium Options by FlashyReese
- Some of the versions also include Text Placeholder API by Patbox
My first upload on Modrinth! :D
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.3
- 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 Lightweight Optimization 1.21.3 Fabric 1.0.0.mrpack
- Download size: 2 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.