seleno's optimizations is a modpack created to fix lag and patches exploits. It also adds some QOL mods. This modpack is only updated to update to a new version or patch exploits. Sometimes, mods are replaced.
Using Fabric with no mods (besides FPS display):
Using SO:
FPS may change depending on your system specs, if you use an integrated GPU, you may have issues.
*The benchmark was conducted on a Nvidia RTX 3060 TI GPU and AMD Ryzen 5700G
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 26.1.2
- 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 seleno's optimizations.mrpack
- Download size: 20 KB
- Download link checked 10 Sept 2026 — working
These come from our own check of the pack file, not from the source page.