How to Install
The easiest way is through the Modrinth App or Prism Launcher.
1. Recommended – Modrinth App / Prism Launcher
- Install Modrinth App or Prism Launcher
- Search for KillFPS+ or open the modpack page
- Click Install and select the version you want (1.21.11 / 1.21.4 / 1.21.1)
- Launch and play
2. Manual (.mrpack)
- Download the .mrpack from the Versions page
- In Prism / MultiMC / CurseForge App → Import / Add Instance → select the .mrpack file
- Wait for mods to download, then launch
Requirements
- Minecraft Java Edition
- Fabric Loader (installed automatically by the pack)
- At least 4 GB allocated RAM recommended (6–8 GB is better)
Tips
- Use Sodium settings for best performance
- Shaders work with Iris – start with a light preset
- Disable resource packs you don’t need to save FPS