
Modrinth · Minecraft mod
Tenbees crystal optimizer
A lightweight Fabric mod that optimizes Crystal PvP for smoother, faster, and more responsive gameplay. Featuring intelligent packet optimization, client-side prediction, and customizable settings to enhance your PvP experience.
Quick answer
Which Tenbees crystal optimizer release should I use?
Tenbees crystal optimizer 1.0.0 targets 1.21.3 with Fabric. It must be installed on the client. Do not install it on the dedicated server. No extra mods listed for this file.
Where it goes
Is Tenbees crystal optimizer required on the client, server, or both?
It must be installed on the client. Do not install it on the dedicated server.
This file is marked client-only.
What else does Tenbees crystal optimizer 1.0.0 need?
1.0.0. 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 Tenbees crystal optimizer without breaking your instance.
Built for Tenbees crystal optimizer 1.0.0. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.0.0. It targets 1.21.3 with Fabric; 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
It must be installed on the client. Do not install it on the dedicated server.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.0.0. It opens that exact file at the source.
About this project
What does Tenbees crystal optimizer add?
https://youtu.be/hf8w9iJPX38 Showcase
Boost your Crystal PvP experience with intelligent optimization.
Tenbees Crystal Optimizer is a client-side Fabric mod designed to improve Crystal PvP performance by optimizing packet handling and reducing unnecessary delays. It includes multiple optimization modes, client-side prediction, and configurable settings to help make crystal combat feel smoother and more responsive.
Features
- ⚡ Intelligent Crystal PvP optimization
- 📦 Advanced packet management
- 🎯 Client-side prediction
- 🔧 Multiple optimization modes
- ⚙️ Easy-to-use configuration menu
- 📊 Diagnostic system for debugging
- 💻 Client-side only (safe to use on servers)
Requirements
- Minecraft 1.21.11
- Fabric Loader 0.16.9+
- Fabric API
Compatibility
This mod is completely client-side, meaning it does not need to be installed on the server.
Made by Tenbee.
https://youtu.be/hf8w9iJPX38 showcase
Project description from Modrinth.
Pick your setup
Tenbees crystal optimizer by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.5
1 loader build1.21.3
1 loader build1.21.2
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
Tenbees crystal optimizer versions and loaders
1.0.0
CrystalOptimizer-1.21.3.jar
15 Aug 2026
1.0.0
CrystalOptimizer-1.21.5.jar
15 Aug 2026
1.0.0
tenbeescrystaloptimizer-1.0.0-1.21.2.jar
15 Aug 2026
1.0.0
tenbeescrystaloptimizer-1.0.0-1.21.1.jar
15 Aug 2026
1.0.0
tenbeescrystaloptimizer-1.0.0.jar
9 Jul 2026
Looking for an older file? The official Modrinth project page is in Resources.