Project FPS Build for Minecraft 1.21.5
1.21.5 RELEASE! PROJECT FPS strikes the perfect balance between performance and stunning visuals. It ensures smooth, stable frame rates while providing an immersive, satisfying experience with a clean, revamped interface and fluid, responsive gameplay.
- downloads
- 7 downloads
- views
- 25 views
- Updated
- Updated 04.10.2026
- 1.20.2 — 1.21.5
Fabric- Client and server
About the Project FPS modpack
Project FPS is here to give you the ultimate Minecraft experience — smooth, stable performance with stunning visuals! 🌌🚀 Whether you're using a low-end PC or just want the smoothest gameplay possible, this lightweight, Fabric-based modpack guarantees high FPS without compromising on Minecraft’s beauty. 🌍💨
With powerful performance optimizations and visual enhancements, Project FPS lets you enjoy the best of both worlds: seamless, lag-free gameplay and gorgeous graphics. 🌟🎨 Plus, we keep it updated so you’ll always have the latest improvements, no matter what version of Minecraft you’re playing. 🔄🚀
🔥 Key Features: ✅ Massive FPS Boost – Enjoy buttery-smooth gameplay with top-tier optimization mods that reduce lag and improve frame rates! 🌠
✅ Fluid Animations – Experience snappy, responsive character movements and faster world interactions. 🌟💨
✅ Enhanced Visuals – Stunning shaders and tweaks that elevate Minecraft’s graphics while keeping performance optimized. 🌌💥
✅ Smart Performance Management – Mods like entity culling and background optimization give you smooth gameplay without wasting resources. 🌑⚙️
✅ Regular Updates – I am always improving! Expect regular updates to keep performance and visuals at their peak with each Minecraft release. 🌍🔄
⚙ Perfect For: Low-end & mid-range PCs 🌙
Players who want high FPS without sacrificing beautiful visuals 🌟
Modded players seeking performance without bloat 💪
Download Project FPS and experience Minecraft like never before! 🌌🎮_
How to install Project FPS
With Millida Launcher
Install Millida Launcher
The launcher is free: download it at millida.net/launcher and sign in with any nickname.
Click “Install” on this page
The launcher opens and installs the modpack for Minecraft 1.20.2–1.21.5 on Fabric automatically.
Launch the game
A profile with it appears in the launcher: click “Play”.
Manually
Download the modpack archive
In the version list above, pick the file Project FPS 3.3.mrpack (2.4 MB).
Import it into a launcher
A launcher that supports modpacks (Millida Launcher, Prism) takes the archive via “Add modpack”, then “From file”. No need to unpack it yourself.
Allocate memory
Modpacks need more memory than the plain game: set 4–6 GB in the profile settings.
On a server
Or use the “To hosting” button
On Millida Hosting, the button at the top of the page uploads the file to your server and restarts it for you.
Players install the same modpack
To join the server, every player needs the same modpack version.
Minecraft 1.21.5 runs on Java 21: with a different Java version the game may close right after launch.
Versions
With dependencies
| Minecraft | Loader | File | Date | Actions |
|---|---|---|---|---|
| 1.21.5 | Fabric | 1.21.52.4 MB 7 | ||
| 1.21.5 | Fabric | 1.21.51.7 MB | ||
| 1.21.5 | Fabric | 1.21.51.6 MB | ||
| 1.21.5 | Fabric | 1.21.51.6 MB | ||
| 1.21.4 | Fabric | 1.21.419.3 MB | ||
| 1.21.4 | Fabric | 1.21.413.5 MB | ||
| 1.20.6 | Fabric | 1.20.62.4 MB | ||
| 1.20.2 | Fabric | 1.20.228.7 MB |
What it needs to run
- Continuityalready included
- YetAnotherConfigLib (YACL)already included
- Dependencyalready included
- [EMF] Entity Model Featuresalready included
- ServerCorealready included
- More Cullingalready included
- ImmediatelyFastalready included
- Icebergalready included
- No Resource Pack Warningsalready included
- Capesalready included
- Cloth Config APIalready included
- Sodiumalready included
- [ETF] Entity Texture Featuresalready included
- Transparent GUI and HUDalready included
- Controlify (Controller support)already included
- Dependencyalready included
- TCDCommons APIalready included
- Fabric Language Kotlinalready included
- Konkretealready included
- Dependencyalready included
- Noxesiumalready included
- Balmalready included
- Entity Cullingalready included
- lazy-language-loaderalready included
- Enhanced Block Entitiesalready included
- Simple Discord RPCalready included
- Fabric APIalready included
- Sodium Dynamic Lightsalready included
- Model Gap Fixalready included
- Debugifyalready included
- Dependencyalready included
- XXL Packetsalready included
- Nvidiumalready included
- Concurrent Chunk Management Engine (Fabric)already included
- Clumpsalready included
- FancyMenualready included
- Better Biome Reblendalready included
- Iris Shadersalready included
- Dependencyalready included
- Soundsalready included
- Packet Fixeralready included
- Dependencyalready included
- Item Highlighteralready included
- MidnightLibalready included
- Text Placeholder APIalready included
- LagFixeralready included
- Kryptonalready included
- BadOptimizationsalready included
- Lithiumalready included
- FPS Reduceralready included
- Entity View Distancealready included
- Server Pinger Fixeralready included
- Riding Mouse Fixalready included
- Inventory Bluralready included
- Dependencyalready included
- Mod Menualready included
- Better Statistics Screenalready included
- Roughly Enough Items (REI)already included
- ModernFixalready included
- Dependencyalready included
- Forge Config API Portalready included
- Dependencyalready included
- Alternate Currentalready included
- Visualityalready included
- Presence Footstepsalready included
- Language Reloadalready included
- Let Me Despawnalready included
- Zoomify (Zoom)already included
- Very Many Players (Fabric)already included
- 3D Skin Layersalready included
FAQ
Which Minecraft versions does Project FPS work on?
There are files for 1.21.5, 1.21.4, 1.20.6, 1.20.2. The newest is 1.21.5.
Is Project FPS for Forge or Fabric?
Only for Fabric: 1.20.2–1.21.5.
Which mods are in the Project FPS modpack?
Mods in the modpack include Continuity, YetAnotherConfigLib (YACL), Dependency, [EMF] Entity Model Features, ServerCore, More Culling, ImmediatelyFast, Iceberg and 54 more.
Which Java does Project FPS need?
Minecraft 1.21.5 runs on Java 21. If the game closes right after launch, the usual cause is the wrong Java version in the profile settings.
Where can I download Project FPS safely?
On this page: the file Project FPS 3.3.mrpack (2.4 MB) is stored on Millida’s server, with no link shorteners. SHA-1 checksum: ff902b60650ee9313643618ed57f22483fe9b234.
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