What FPS Booster works with.
| Platform | Java Edition |
|---|---|
| Loaders | Fabric |
| Minecraft versions | 1.19.2, 1.20.6, 1.21.11, 26.1.2, 26.2 |
| Environment | Client |
FPS Booster is a Fabric modpack built to raise frame rates and cut stutter in Minecraft Java, aimed at players who want smoother gameplay without switching their whole setup. It's client-side only, so there's nothing to run on a server, and the mod selection targets rendering and performance rather than new content.
Loaders and versions
- Fabric: Minecraft 1.19.2 to 26.2.
Installation
Grab the pack through the Modrinth App or any launcher that reads .mrpack files, which pulls in Fabric and every listed mod automatically. Readers new to the format can walk through the steps in how to install a Minecraft modpack, and check how to install Fabric on Minecraft Java if they'd rather set the loader up by hand first.
What's included
The pack leans on rendering and optimization mods rather than a themed content list, and its developer tested it alongside BSL Shaders both enabled and disabled to show the FPS swing shaders cost. On a desktop rig (Ryzen 7 9700X, RTX 5070, 64GB RAM) the developer logged well over 1000 average FPS with shaders off and V-Sync disabled, dropping to roughly 315 FPS with BSL Shaders running; V-Sync locked both scenarios to a steady 200 FPS. A laptop with a GTX 1650 Ti and V-Sync on held around 110 to 120 FPS depending on shaders.
Questions about FPS Booster.
4 questions
How do I install FPS Booster
Import the pack through the Modrinth App or another launcher that supports .mrpack files. It will download Fabric and every listed mod automatically as part of the import process.
Is there a server pack for FPS Booster
No. The pack is built for the client side only and isn't packaged or supported for dedicated servers, so it only affects frame rates on the machine you're playing from.
Does FPS Booster work with shaders
Yes, it was tested with BSL Shaders both enabled and disabled, and the developer's own benchmarks show a substantial FPS drop with shaders on, which is worth knowing before pairing the two on lower-end hardware.
Which Minecraft versions does FPS Booster support
It runs on Fabric across Minecraft 1.19.2 through 26.2, with the newest build tracking the latest game version listed.






