How do I install Iron Jetpacks Updated [Fabric]?

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. Opens on CurseForge — not every file is mirrored on our own servers.

What Minecraft version does Iron Jetpacks Updated [Fabric] work with?

The listing gives Minecraft 1.21.11, 1.21.1, 1.21.10, among others. This is the version stated by the author or source site, not something we verified ourselves.

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Iron Jetpacks Updated [Fabric]

Java mod listed for Minecraft 1.21. Downloads from the MC Java Mods app on Android.

by Anomz · on CurseForge

Which Minecraft do you have?

Every version of the game needs its own build. Pick yours, then download — the wrong build installs fine and then does nothing in the game. This mod is built for Fabric only.

Minecraft 1.21.11Newest
Minecraft 1.21.10
Minecraft 1.21.9
Minecraft 1.21.6–1.21.8
Minecraft 1.21.5
Minecraft 1.21.4
Minecraft 1.21.2–1.21.3
Minecraft 1.21.1

⬇ Download for 1.21.11 ⬇ Download for 1.21.10 ⬇ Download for 1.21.9 ⬇ Download for 1.21.6–1.21.8 ⬇ Download for 1.21.5 ⬇ Download for 1.21.4 ⬇ Download for 1.21.2–1.21.3 ⬇ Download for 1.21.1

I don't know my version or loader

Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.

No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.

Open in MC Java Mods Get it on Google Play →

This is iron jetpacks but ported to fabric.

This version is from shedaniel port: iron-jetpacks-fabric

A version for 26.1.x is coming but I am waiting for rei and architectury to update.

The mod support Trinkets and Accessories will come next!

Iron Jetpacks is a fully customizable Energy powered jetpacks mod. All jetpacks this mod adds by default are completely configurable via JSON files.

This mod also allows for the addition of custom jetpacks!

This is done by simply copy + pasting one of the default jetpack jsons and changing the name (and all the other values if you want). Both the name of the file and the "name" value in the JSON need to be changed. It's also important to note that the "name" in the JSON should be all lower case with underscores for spaces. The jetpack JSONs can be found in ../config/iron-jetpacks/jetpacks Make sure to head to the wiki linked in the navigation bar for explanations on what the different values mean.

Quick facts

Edition: Minecraft Java
File type: .jar
Minecraft versions listed: 1.21.11, 1.21.1, 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 CurseForge — 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.

File checked by MCModsHub

Ships as [1.21.11] iron-jetpacks-1.0.4.jar — drop this file into the mods folder
Download size: 268 KB
Download link checked 3 Oct 2026 — working

These come from our own check of the pack file, not from the source page.

Explore more

All Mods for Java All Minecraft Java mods Java mods for 1.21