Friendly Fire Denial

Prevents friendly fire/miss-click between allies / living entities.

432 Downloads

fabricutility

Rent Server with this Mod

Screenshots

About this Mod

FriendlyFireDenial

Version: 1.0.0

FFD Demo

1.1 Changelog :

GUI improvements :
Added "Clear All" button (clears the selected list only)
Added enable/disable toggle widget
Lists are now scrollable with the mouse
ModMenu integration

🔥 Description

Friendly Fire Denial is a lightweight Fabric mod for Minecraft 1.21.6 that prevents accidental friendly fire by blocking damage dealt to your friends and entities. Keep your team safe and enjoy cooperative gameplay without worries!

✨ Features

Blocks damage dealt to allies, preventing friendly fire.
Fully client-side mod.
Simple setup with Fabric Loader and Fabric API.
Languages: Russian, English

⚙️ Installation

Ensure you have Fabric Loader (v0.15.9+) installed.
Install the corresponding Fabric API for Minecraft 1.21.6.
Download the FriendlyFireDenial mod .jar file.
Place the mod .jar into your Minecraft mods folder.
Launch Minecraft with the Fabric profile.

📄 License

This project is licensed under the Apache License 2.0.
See the license details at https://www.apache.org/licenses/LICENSE-2.0.txt for more information.

Available Versions

Friendly Fire Denial 1.1release

MC 1.21.6, 1.21.7, 1.21.8fabric

August 30, 2025

Friendly Fire Denial 1.0.0release

MC 1.21.6, 1.21.7, 1.21.8fabric

July 16, 2025

How to Install Friendly Fire Denial on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set fabric Loader

In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.8).

Install Mod

Open the mod browser in the dashboard and search for "Friendly Fire Denial". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.8, 1.21.7, 1.21.6

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Friendly Fire Denial server crashes on startup – what to do?

Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.8). You can switch loaders with one click in the panel.

Is Friendly Fire Denial compatible with fabric?

Friendly Fire Denial officially supports fabric for Minecraft 1.21.8, 1.21.7, 1.21.6. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Friendly Fire Denial – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Friendly Fire Denial consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.