CurseForge · Minecraft mod
Just Enough Performance
JEP is a performance engine designed for older hardware to stabilize frame rates and deliver high FPS.
Quick answer
Which Just Enough Performance release should I use?
Just Enough Performance jep-1.0.0-fabric-1.20.1.jar targets 1.20.1 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is Just Enough Performance required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does Just Enough Performance jep-1.0.0-fabric-1.20.1.jar need?
jep-1.0.0-fabric-1.20.1.jar. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add Just Enough Performance without breaking your instance.
Built for Just Enough Performance jep-1.0.0-fabric-1.20.1.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use jep-1.0.0-fabric-1.20.1.jar. It targets 1.20.1 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside jep-1.0.0-fabric-1.20.1.jar. It opens that exact file at the source.
About this project
What does Just Enough Performance add?
This is JEP, a performance engine I built to help anyone stuck playing on an older PC. If your game is constantly stuttering or your frames are trash, JEP is basically a life saver. I designed it to stop those annoying lag spikes and stabilize your FPS so everything actually feels smooth. It clears out all the hidden junk that eats up your cpu like extra particles, mobs doing too much far away, and those clusters of XP orbs that tank your frames. It’s perfect if you're on older hardware but still want to hit those high FPS numbers
Project description from CurseForge.
Pick your setup
Just Enough Performance by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Just Enough Performance versions and loaders
jep-1.0.0-fabric-1.20.1.jar
14 Aug 2026
Looking for an older file? The official CurseForge project page is in Resources.