
mod
AE AdditionsMinecraft mod for 1.21.1
An addon for Applied Energistics. Originally a fork of Extra Cells 2, now with extra features
- Latest version
- 6.0.2
- Minecraft
- 1.12.2 to 1.21.1
- Java
- Java 21+
- Loaders
- NeoForge, Forge
- Licence
- GPL-3.0-only
- Downloads
- 81.6k
- Updated
- 7 mo ago
- Available on
- Modrinth
Host AE Additions servers
One click and AE Additions is installed with the right loader, on hardware built for it.
- 1.21.1
- NeoForge
- Forge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version AE Additions declares support for, newest first, with the Java runtime that version needs.
Download
From AE Additions’s own host. Nothing is re-hosted here.
AEAdditions-1.21.1-6.0.2.jar · 0.7 MB · for 1.21.1
1ecb64e3735d…Older versions8Hide older versions
- unspecified11 Nov 20251.20.10.7 MB9.7k downloads
4968e56bd207…Get - 6.0.130 May 20251.21.10.7 MB4.3k downloads
3f4ce4417d12…Get - 6.0.020 May 20251.21.10.7 MB154 downloads
986c2561557d…Get - 4.0.514 May 20251.19.20.7 MB5.7k downloads
80a38335bd86…Get - 3.2.814 May 20251.18.20.8 MB1.6k downloads
e7c4222796a1…Get - 1.3.814 May 20251.12.22.4 MB9.8k downloads
27ec1ae9150d…Get - 2.0.314 May 20251.16.50.7 MB539 downloads
01b104a1a834…Get - 5.1.014 May 20251.20.10.7 MB40.9k downloads
e8214a1c4e7a…Get
Frequently asked
Does AE Additions work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version AE Additions 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 AE Additions support?
Everything the author has declared, from 1.12.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install AE Additions 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 platform or loader does AE Additions support?
NeoForge, Forge. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.
Which Java version do I need for AE Additions?
On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is AE Additions under?
GPL-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 AE Additions?
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 AE Additions safely?
Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
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? .

