NoEntityLag
Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.
⬇ Download on Modrinth⚡ NoEntityLag | Minecraft 1.21.10 Stop lag machines before they crash your server! 🚫
✨ Features 🔴 Smart Redstone Limiting: Automatically detects and stops laggy redstone contraptions
🧟 Entity Overload Protection: Prevents entity-based lag machines from overwhelming your server
⚙️ Fully Configurable: Customize limits via simple JSON configuration
🎮 Player-Friendly: Only affects non-player entities, your gameplay stays smooth!
🌐 Server-Side Only: Clients don't need to install anything
⚡ Silent Operation: No annoying alerts - just pure performance protection
🛡️ How It Works When a chunk exceeds configurable performance thresholds:
⏸️ Redstone Freeze: Non-player redstone updates are paused for 20 seconds
🛑 Entity Halt: Non-player entities stop processing temporarily
🔄 Auto-Resume: Normal operation resumes automatically after the cooldown period
📦 Requirements Minecraft: 1.21.10 (Java Edition)
Loader: Fabric
Dependencies: Fabric API
Installation: Server-side only!
⚙️ Configuration Customize everything via config/noentitylag.json:
🚀 Installation Install Fabric on your server
Add Fabric API to your mods folder
Drop NoEntityLag.jar into the mods folder
Configure to your liking in the config folder
Restart and enjoy a lag-free server! 🎉
❤️ Perfect For 🏰 Public Servers - Protect against griefers
🎪 Minigame Networks - Ensure smooth gameplay
🏡 Survival Communities - Stop accidental lag machines
🔧 Server Administrators - Zero maintenance protection
Keep your server running smoothly without interrupting legitimate gameplay! 🌟
Note: This mod only affects server performance, no client modifications needed!
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.10
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
- Ships as antientitylag-1.0.1.jar — drop this file into the mods folder
- Download size: 14 KB
- Download link checked 10 Nov 2026 — working
These come from our own check of the pack file, not from the source page.