CurseForge · Minecraft modpack
[Optimization] FPS Boost Pack
The best minecraft optimization pack! Double the fps, run minecraft on very old pc!
Quick answer
Which [Optimization] FPS Boost Pack release matches 26.2?
[Optimization] FPS Boost Pack [Fabric 26.2]-1.5.zip is a complete pack release for 26.2 with Fabric 0.19.5. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 18 mods in this pack file.
Pack setup
How should I set up [Optimization] FPS Boost Pack for players and a server?
Use [Optimization] FPS Boost Pack [Fabric 26.2]-1.5.zip as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.
A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.
These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.
What are the server requirements for [Optimization] FPS Boost Pack?
[Optimization] FPS Boost Pack [Fabric 26.2]-1.5.zip on 26.2. The pack contents and setup notes below stay tied to that release.
The selected pack release is [Optimization] FPS Boost Pack [Fabric 26.2]-1.5.zip. That file is for Minecraft 26.2 with Fabric 0.19.5. It contains 18 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.
About this project
What kind of pack is [Optimization] FPS Boost Pack?
26.3 support out now!!
Tired of lag, stuttering, and abysmal frame rates ruining your Minecraft experience?
[Optimization] FPS Boost Pack is scientifically engineered to be the BEST Fabric optimization modpack available today. We have meticulously assembled cutting-edge mods like Sodium, Lithium and many others to completely overhaul the game engine.
Expect to triple your FPS, slash your RAM consumption, and enjoy butter-smooth gameplay, transforming even older machines into high-performance gaming rigs. This pack is designed to maintain a strict Vanilla+ feel while delivering unparalleled speed and stability!
Example of our Fps Boost*
Key Features & Unbeatable Advantages
- 🏆 The Best Performance Engine: Built on the superior Sodium/Iris foundation, this pack delivers the highest FPS gains, crushing the limits of the default game engine. Experience lightning-fast chunk loading and crystal-clear rendering.
- 🌍 Universal Server Compatibility: Works flawlessly on ANY server! Since all optimizations are client-side, you can jump onto Vanilla servers, Realms, Hypixel, or any other server without needing the pack installed there.
- 🧠 Superior Game Logic (High TPS): Lithium and Alternate Current ensure the server-side logic runs efficiently. Say goodbye to tick lag and enjoy stable, responsive gameplay, even during intense Redstone activity.
- 📉 Massive RAM Reduction: FerriteCore is utilized to aggressively optimize memory usage. This means fewer out-of-memory crashes and a lightweight Minecraft, perfect for background use or systems with less RAM.
- 🖼️ Full Shader Support: Integrated with Iris Shaders, you get the best of both worlds: ultra-high FPS from Sodium and the visual fidelity of your favorite shaders.
- ✨ Comprehensive Quality of Life: Includes essential client mods like Mod Menu, BetterF3, and WTHIT to make configuration easy and provide crucial in-game information without performance cost.
- 🚀 Lightning-Fast Startup: Smooth Boot and optimized resource loading ensure you spend less time waiting and more time playing.

This pack cointains shaders from other creator:
Complementary Shaders - Reimagined (by EminGT)
Complementary Shaders - Unbound (by EminGT)
RenderPearl (by Luracasmus)
*performance may vary based on your pc specification and operating system
Project description from CurseForge.
Mods in [Optimization] FPS Boost Pack [Fabric 26.2]-1.5.zip
Open any mod on Modpacks.ch to check its files and dependencies.
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[Optimization] FPS Boost Pack by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build1.21.11
1 loader build1.21.10
1 loader buildMade local changes? Try them in a copied instance before touching a world you care about.
Recent files
[Optimization] FPS Boost Pack versions and loaders
Looking for an older file? The official CurseForge project page is in Resources.