Fast Projectiles

Fast Projectiles

A client-side optimization mod that speeds up throwable item usage by resending interaction packets before the server cooldown finishes.

by
10.1K Downloads
fabricgame-mechanicsoptimizationutility
Configure a Compatible Minecraft Server

Screenshots

Icon

About this Mod

A client-side optimization mod that speeds up throwable item usage by resending interaction packets before the server cooldown finishes. This ensures items such as ender pearls, snowballs, eggs, and potions can be launched with much lower delay.

Available Versions

Fast Projectiles 1.0.0release
MC 1.21.11fabric
March 20, 2026
Fast Projectiles 1.0.0release
MC 1.21.4fabric
August 23, 2025

How to Install Fast Projectiles on Your Client

1

Install the Mod Loader Locally

Install fabric for your local Minecraft version.

2

Download the Matching File

Choose the Fast Projectiles file for fabric and Minecraft 1.21.11.

3

Install Mod

Place the .jar file in your local .minecraft/mods folder and restart Minecraft. No server-side installation is required.

Compatibility

Mod Loaders

fabric

Minecraft Versions

1.21.11, 1.21.4

Server-side

Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Does Fast Projectiles need to be installed on the Minecraft server?

No. Modrinth marks Fast Projectiles as unsupported on the server side. Install it only in your local Minecraft mods folder. Your server can remain unchanged unless the mod page lists an additional dependency.

Which version and loader does Fast Projectiles require?

Use a file for fabric and your exact Minecraft version. Supported versions include 1.21.11, 1.21.4. Files for different loaders are not interchangeable.

Fast Projectiles is not working – what should I check?

First check the Minecraft version, loader version and required dependencies. Put the .jar file in your local .minecraft/mods folder and remove older duplicates. Because this mod is client-side, adding server RAM will not fix it.

Minecraft Server for Your Group

Fast Projectiles stays on your client. Host a compatible world for your group.

Recommended RAM
4 GBfrom €5.2/mo
Minimum 3 GB | per 8 players
Create Server Now
Client Compatibility Guide
NVMe SSD Storage
DDoS Protection included

Details

License
MIT License
Server-side
Unsupported

Supported Versions

1.21.111.21.4