
mod
EleronMinecraft mod for 1.21.3
A Fabric rewrite of Aileron, an overhaul to Minecraft's Elytra
- Latest version
- 2.0.0
- Minecraft
- 1.21 to 1.21.3
- Java
- Java 21+
- Loader
- Fabric
- Licence
- LGPL-3.0-only
- Downloads
- 3.3k
- Updated
- 5 mo ago
- Available on
- Modrinth
Host Eleron servers
One click and Eleron is installed with the right loader, on hardware built for it.
- 1.21.3
- 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 Eleron declares support for, newest first, with the Java runtime that version needs.
Download
From Eleron’s own host. Nothing is re-hosted here.
eleron-2.0.0.jar · 0.0 MB · for 1.21, 1.21.1
7ab4177eac6f…Older versions8Hide older versions
- 1.2.011 Jan 20251.21, 1.21.10.0 MB2.1k downloads
dc6285c3491a…Get - 1.1.07 Dec 20241.21.2, 1.21.30.0 MB165 downloads
dac2b5ab34f9…Get - 1.0.130 Nov 20241.21, 1.21.10.0 MB349 downloads
5d93d948891c…Get - 1.0.011 Nov 20241.21.10.0 MB180 downloads
51d0a5064631…Get - beta-0.3.211 Nov 20241.21.10.0 MB85 downloads
cd17dcd127ca…Get - beta-0.3.18 Nov 20241.21.10.0 MB101 downloads
f10665605a1f…Get - beta-0.2.08 Nov 20241.21.10.0 MB78 downloads
cbc3a8d3d4b8…Get - beta-0.1.229 Oct 20241.21.10.0 MB134 downloads
e83432e606f5…Get
Frequently asked
Does Eleron work on Minecraft 1.21.3?
Yes. 1.21.3 is the newest Minecraft version Eleron 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 Eleron support?
Everything the author has declared, from 1.21 up to 1.21.3. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Eleron 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 Eleron 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 Eleron?
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 Eleron under?
LGPL-3.0-only, 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 Eleron?
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 Eleron 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? .

