CurseForge · Minecraft mod
PulseLib
This library allow you to render and animate anything in game. Totally anything. Entities, blocks even items can be animated
Quick answer
Which PulseLib release should I use?
PulseLib Pulse Lib-1.21.1-1.1.3 targets 1.21.1 with NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is PulseLib required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does PulseLib Pulse Lib-1.21.1-1.1.3 need?
Pulse Lib-1.21.1-1.1.3. Change the file and its required mods may change too.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add PulseLib without breaking your instance.
Built for PulseLib Pulse Lib-1.21.1-1.1.3. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use Pulse Lib-1.21.1-1.1.3. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside Pulse Lib-1.21.1-1.1.3. It opens that exact file at the source.
About this project
What does PulseLib add?
PulseLib is a next-generation animation library for Minecraft that lets you animate any shape, any model, and any system with extreme performance.
Installation
You can find installation instructions here
Documentation
You can find the documentation here
Support
If you have questions or need help getting started, join our Discord!
Contributing
Pull requests are welcome. For significant changes, please open an issue first to discuss what you would like to change.
If you would like to support PulseLib, feel free to donate.
License
All code and artwork are licensed under the
Why PulseLib?
- Extremely fast - designed for high-performance animation
- Supports any geometry, not just cubes
- Animation stacking system
- Resource reloading support
- Lightweight and minimal overhead
- Works with models from Blockbench, Blender, Maya, and more
PulseLib vs GeckoLib
| Feature | PulseLib | GeckoLib |
|---|---|---|
| Any geometry | ✅ | ❌ |
| Performance | ⚡ Very high | Medium |
| Animation stacking | ✅ | Limited |
| Resource reloading | ✅ | ✅ |
| Lightweight | ✅ | ❌ |
Q/A
Q: Where can I get information about updates?
A: You can always check the Discord channel, where fresh development updates are posted regularly.
Q: Can I suggest an idea or a fix?
A: Absolutely! In the same Discord channel, we’re open to all your ideas and suggestions.
Q: What about republishing?
A: It’s allowed, but please make sure to include a link to the CurseForge page.
Q: Fabric version?
A: If there’s enough demand, I can make one. But personally, I don’t like Fabric.
Q: Is this GeckoLib?
A: No, it's designed to be significantly faster and more flexible than traditional Minecraft animation libraries.
Q: Is this compatible with X?
A: No idea, just test and say me. List of known incompatibilities will be published below. As soon as I have time - I will try fix it
Q: Any shapes? What about circles?
A: Circles, toruses, stars… anything you can model in Blockbench, Blender, Maya, or any other modeling program.
Q: Modeling in Maya? For Minecraft?
A: Yep. Just export models as .glb and import them into the game.
Q: Animations?
A: As many as you want. PulseLib supports layered and stacked animations.
Q: Can you show example?
Q: Can you add X feature?
A: Yes, I can. But do add something, I have to know what you want those feature. So, come to discord and tell me about it.
Q: Modpacks?

Project description from CurseForge.
Pick your setup
PulseLib by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.1.2
1 loader build26.1.1
1 loader build26.1
1 loader build1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
PulseLib versions and loaders
Pulse Lib-1.21.1-1.1.3
pulselib-1.21.1-1.1.3.jar
14 Aug 2026
Pulse Lib-26.1.2-1.1.3
pulselib-26.1.2-1.1.3.jar
14 Aug 2026
Pulse Lib-26.2-1.1.3
pulselib-26.2-1.1.3.jar
14 Aug 2026
Pulse Lib-1.21.1-1.1.2
pulselib-1.21.1-1.1.2.jar
30 Jul 2026
Pulse Lib-26.1.1-1.1.2
pulselib-26.1.1-1.1.2.jar
30 Jul 2026
Pulse Lib-26.2-1.1.2
pulselib-26.2-1.1.2.jar
30 Jul 2026
Pulse Lib-1.21.1-1.1.1
pulselib-1.21.1-1.1.1.jar
7 Jul 2026
Pulse Lib-26.1.1-1.1.1
pulselib-26.1.1-1.1.1.jar
7 Jul 2026
Pulse Lib-1.21.1-1.1
pulselib-1.21.1-1.1.jar
5 Jul 2026
Pulse Lib-26.1.1-1.1
pulselib-26.1.1-1.1.jar
5 Jul 2026
Pulse Lib-26.1.1-1.0.9
pulselib-26.1.1-1.0.9.jar
27 May 2026
Pulse Lib-1.21.1-1.0.9
pulselib-1.21.1-1.0.9.jar
27 May 2026
Looking for an older file? The official CurseForge project page is in Resources.