
Modrinth · Minecraft modpack
FPS Boost:Optimized
A mod to increase FPS and optimize gameplay
Quick answer
Which FPS Boost:Optimized release matches 1.21.3 NeoForge?
FPS Boost:Optimized 1.21.3 in NeoForge V1.0.0 is a complete pack release for 1.21.3 with NeoForge 21.3.96. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. For this loader, use Java 21. 14 mods in this pack file.
Pack setup
How should I set up FPS Boost:Optimized for players and a server?
Use FPS Boost:Optimized 1.21.3 in NeoForge V1.0.0 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 FPS Boost:Optimized?
FPS Boost:Optimized 1.21.3 in NeoForge V1.0.0 on 1.21.3 NeoForge. The pack contents and setup notes below stay tied to that release.
The selected pack release is FPS Boost:Optimized 1.21.3 in NeoForge V1.0.0. That file is for Minecraft 1.21.3 with NeoForge 21.3.96. This NeoForge setup needs Java 21. It contains 14 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 FPS Boost:Optimized?

🚀 FPS Boost: Optimized
Tired of lag, frame drops, and long load times? FPS Boost isn’t just a random collection of mods. It’s a thoroughly tested and balanced ecosystem that reworks the Minecraft engine to squeeze the maximum performance out of any hardware without sacrificing image quality.
Why choose this build?
♾️ Versatility (All versions and launchers): It doesn’t matter which version you’re playing or which launcher you prefer. The build is compatible with many popular versions and platforms—just download and play!
⚡ Fast updates: The ecosystem is kept up to date. As soon as important optimization patches are released, the build is promptly updated so you always get the freshest and most stable version without conflicts.
💎 Full shader support: Want beautiful graphics? Run any modern shader packs with minimal impact on FPS thanks to advanced rendering technologies.
🧠 Radical resource savings: Smart tuning reduces RAM usage by 30–50%. This makes a huge difference for laptop and budget PC owners.
👁️ Smart rendering: Algorithms have been implemented in the game to disable the processing of invisible entities and blocks. Your CPU will no longer waste energy on what’s behind a wall.
⏱️ Instant interface response: No lag when opening your inventory, menus, or chests. Everything runs smoothly and lightning-fast.
Ready to breathe new life into your Minecraft? This configuration will turn even a “sluggish PC” into a powerful gaming machine!
📞 Contact the developer:
Telegram: https://t.me/BANANHIIK
Discord: ventovka_bo_sina
Project description from Modrinth.
Mods in FPS Boost:Optimized 1.21.3 in NeoForge V1.0.0
Open any mod on Modpacks.ch to check its files and dependencies.
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FPS Boost:Optimized by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
2 loader builds26.1.1
2 loader builds26.1
2 loader builds1.21.11
2 loader builds1.21.10
2 loader builds1.21.9
2 loader builds1.21.8
2 loader builds1.21.7
2 loader builds1.21.6
2 loader builds1.21.5
3 loader builds1.21.4
1 loader buildShowing the newest 12 of 15 game versions. Older files are in the list below.
Made local changes? Try them in a copied instance before touching a world you care about.
Recent files
FPS Boost:Optimized versions and loaders
Looking for an older file? The official Modrinth project page is in Resources.