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Gas Systems project artwork

CurseForge · Minecraft mod

Gas Systems

Yes you can now use your gasses!

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Gas Systems release should I use?

Updated 1 year ago
Latest stable file just_a_fart-0.9.5-neoforge-1.21.1.jar
Game version 1.21.1-Snapshot, 1.21.1
Loader NeoForge

Gas Systems just_a_fart-0.9.5-neoforge-1.21.1.jar targets 1.21.1-Snapshot, 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 Gas Systems required on the client, server, or both?

The project page does not say whether this file belongs on the client, dedicated server, or both.

Client Source doesn’t say
Dedicated server Source doesn’t say
Loader for this release NeoForge
Required install it here Optional supported, not mandatory Not supported do not install here Source doesn’t say do not assume

The source does not explicitly classify this release as client-only or server-only.

Understand client and server requirements Read the Minecraft installation guide

What else does Gas Systems just_a_fart-0.9.5-neoforge-1.21.1.jar need?

just_a_fart-0.9.5-neoforge-1.21.1.jar. Change the file and its required mods may change too.

No extra mods listed for this file

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 Gas Systems without breaking your instance.

Built for Gas Systems just_a_fart-0.9.5-neoforge-1.21.1.jar. Pick another file and the loader, install side or required mods may change.

  1. 01

    Stick to this file

    Use just_a_fart-0.9.5-neoforge-1.21.1.jar. It targets 1.21.1-Snapshot, 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.

  2. 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.

  3. 03

    Put it on the correct side

    The project page does not say whether this file belongs on the client, dedicated server, or both.

  4. 04

    Pick the file you checked

    Use the “Get this file” button beside just_a_fart-0.9.5-neoforge-1.21.1.jar. It opens that exact file at the source.

About this project

What does Gas Systems add?

Ultimate Flatulence Feature, Because Your Game Deserves More Than Silence

Why settle for silence when you can add the subtle art of digital flatulence? This mod doesn’t just add a fart — it adds presence.

  • Instantly boosts your character’s authenticity.

  • Improves game world atmosphere with unparalleled naturalism.

  • Serves as a confidence booster for your in-game avatar.

  • Scientifically proven* to enhance player satisfaction (not really).

  • Creates memorable moments — because everyone remembers a good fart.

  • It’s not about what it does, it’s about how it makes you feel.

  • Upgrade your game today. Because silence is overrated.

Project description from CurseForge.

Pick your setup

Gas Systems by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

2 available setups

Check the dependencies, then try the file in a copied instance before changing a world you care about.

Recent files

Gas Systems versions and loaders

1 of 1 releases match

Looking for an older file? The official CurseForge project page is in Resources.

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