mod
Deep AetherMinecraft mod for 1.21.1
Deep Aether is an addon for the original version of The Aether mod. It aims to add lots of new features to give players a chance to venture deeper into the Aether dimension, while also maintaining its original style.
- Latest version
- 1.21.1-1.1.5.1
- Minecraft
- 1.19.2 to 1.21.1
- Java
- Java 21+
- Loaders
- NeoForge, Forge
- Licence
- LGPL-3.0-only
- Downloads
- 2.7M
- Updated
- 6 mo ago
- Available on
- Modrinth
Our hostingHost Deep Aether servers
One click and Deep Aether 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
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Deep Aether declares support for, newest first, with the Java runtime that version needs.
deep_aether-1.21.1-1.1.5.1.jar · 44.1 MB · for 1.21.1
f848fee0a8a7…Older versions24Hide older versions
- 1.21.1-1.1.529 Mar 20261.21.144.1 MB
a6f530a5d8f5…Get - 1.21.1-1.1.42 Aug 20251.21.138.7 MB
3279832ff54c…Get - 1.20.1-1.1.72 Aug 20251.20.138.6 MB
9889ca280247…Get - 1.20.1-1.1.6.118 May 20251.20.138.6 MB
04a503413860…Get - 1.19.2-1.0.421 Mar 20251.19.28.2 MB
fa75160ea46a…Get - 1.21.1-1.1.222 Feb 20251.21.138.7 MB
d0eb647503cf…Get - 1.20.1-1.1.522 Feb 20251.20.138.6 MB
15b6ec93c3f3…Get - 1.20.1-1.1.414 Feb 20251.20.138.6 MB
35a4cf0d9f4f…Get - 1.20.1-1.1.34 Feb 20251.20.138.6 MB
85b5ef84ac88…Get - 1.21.1-1.1.12 Feb 20251.21.138.7 MB
0338ca4bce13…Get - 1.19.2-1.0.32 Feb 20251.19.28.1 MB
439860e7f568…Get - 1.20.1-1.1.21 Feb 20251.20.138.6 MB
85b21b36592b…Get - 1.20.1-1.1.11 Feb 20251.20.138.6 MB
576c455e9a1c…Get - 1.21.1-1.1.031 Jan 20251.21.138.7 MB
4308d226faff…Get - 1.20.1-1.1.031 Jan 20251.20.138.6 MB
ac773d51fff6…Get - 1.1.0-beta.1.222 Dec 20241.21.133.2 MB
aa7ebd0acad3…Get - 1.1.0-beta.1.121 Dec 20241.21.133.2 MB
ee176cadc216…Get - 1.1.0-beta.121 Dec 20241.21.133.2 MB
4c17fc95f161…Get - 1.20.4-1.1-snapshot-325 Sept 20241.20.422.8 MB
c35b2bf04cb5…Get - 1.20.1-1.0.418 Jun 20241.20.18.3 MB
1c34fc2b3c36…Get - 1.20.4-1.1-snapshot-215 Jun 20241.20.48.7 MB
312a6b80f735…Get - 1.20.1-1.0.318 Apr 20241.20.18.4 MB
932709101c52…Get - 1.20.1-1.0.22 Feb 20241.20.18.4 MB
ec0d511351d3…Get - 1.19.2-1.0.22 Feb 20241.19.28.0 MB
b3ba337a347b…Get
Frequently asked
Does Deep Aether work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Deep Aether 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 Deep Aether support?
Everything the author has declared, from 1.19.2 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 Deep Aether 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 Deep Aether need?
NeoForge, Forge. 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 Deep Aether?
On the newest Minecraft release 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 Deep Aether 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 Deep Aether?
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 Deep Aether 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? .