A lightweight basic modpack with improved performance and useful utilities. This modpack does not include (almost) additional content.
What's inside:
Technical optimization, performance improvement (memory usage, rendering, chunk performance, lighting, bug fixes, CPU scheduling, asynchronous path-tracing, worldgen performance, etc.)
Useful utilities that simplify the gaming process (maps, GUI clock, fast mining and tree cutting, JADE, REI, mouse tweaks, stack refill, sleeping bags, etc.)
Versions: 1.20.1 (Fabric, Forge), 1.21.1 (Neoforge). Other versions are planned to be supported in the future.
Have fun!
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.1
- 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.
- Downloads as Optimization and utilities 0.2.0 (Neoforge 1.21.1).mrpack
- Download size: 55 KB
- Download link checked 9 Sept 2026 — working
These come from our own check of the pack file, not from the source page.