
mod
Iron Jetpacks RefabricatedMinecraft mod for 1.21.11
The unofficial Fabric port of Iron Jetpacks, a Forge and Neoforge mod adding tiered jetpacks, by BlakeBr0.
- Latest version
- 1.21.11
- Minecraft
- 1.20 to 1.21.11
- Java
- Java 21+
- Loader
- Fabric
- Licence
- MIT
- Downloads
- 410
- Updated
- 1 mo ago
- Available on
- Modrinth
Host Iron Jetpacks Refabricated servers
One click and Iron Jetpacks Refabricated is installed with the right loader, on hardware built for it.
- 1.21.11
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Iron Jetpacks Refabricated declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.11 | Fabric | 21+ | declared | 9 Dec 2025 |
| 1.21.1 | Fabric | 21+ | declared | 8 Aug 2024 |
| 1.21 | Fabric | 21+ | declared | 13 Jun 2024 |
| 1.20.4 | Fabric | 17+ | declared | 7 Dec 2023 |
| 1.20.3 | Fabric | 17+ | declared | 4 Dec 2023 |
| 1.20.2 | Fabric | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Fabric | 17+ | declared | 12 Jun 2023 |
| 1.20 | Fabric | 17+ | declared | 2 Jun 2023 |
Download
From Iron Jetpacks Refabricated’s own host. Nothing is re-hosted here.
iron-jetpacks-refabricated-1.21.11.jar · 2.2 MB · for 1.21.11
7ce5dcc53022…Older versions5Hide older versions
- 1.2016 Jun 20261.202.2 MB5 downloads
3282fbe24a62…Get - 1.20.116 Jun 20261.20.12.2 MB148 downloads
80d9a5c4d37a…Get - 1.2116 Jun 20261.212.2 MB7 downloads
f09375459ab9…Get - 1.21.116 Jun 20261.21.12.2 MB3 downloads
d6fbe11f6297…Get - 1.20.1-1.20.416 Jun 20261.20.1, 1.20.2, 1.20.3, 1.20.42.2 MB15 downloads
a091585855e5…Get
Frequently asked
Does Iron Jetpacks Refabricated work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version Iron Jetpacks Refabricated declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.
Which Minecraft versions does Iron Jetpacks Refabricated support?
Everything the author has declared, from 1.20 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Iron Jetpacks Refabricated on the client or the server?
Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.
Which loader does Iron Jetpacks Refabricated need?
Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for Iron Jetpacks Refabricated?
Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.
What licence is Iron Jetpacks Refabricated under?
MIT, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.
How do I install Iron Jetpacks Refabricated?
Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.
Where do I download Iron Jetpacks Refabricated safely?
From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

