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The Aether IIMinecraft mod for 26.1.2

The Iconic Dimension Mod Returns! Step into a renewed and expanded Aether Dimension with The Aether II!

client and servernewest supported 26.1.2AdventureMobsEquipmentGame Mechanics
Latest version
26.1.2-alpha.4.1-neoforge
Loader
NeoForge
Licence
LicenseRef-Custom
Downloads
57.1k
Updated
2 mo ago
Available on
Modrinth
Space NodeOur hosting

Host The Aether II servers

One click and The Aether II is installed with the right loader, on hardware built for it.

  • 26.1.2
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version The Aether II declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.1.2NeoForge25+declared9 Apr 2026
1.21.11NeoForge21+declared9 Dec 2025
1.21.8NeoForge21+declared17 Jul 2025

Download

From The Aether II’s own host. Nothing is re-hosted here.

26.1.2-alpha.4.1-neoforgebeta24 Jul 2026

aether_ii-26.1.2-alpha.4.1-neoforge.jar · 77.3 MB · for 26.1.2

Download latest
f5b3fcea171b
Older versions7
  • 26.1.2-alpha.4-neoforge17 Jun 202626.1.277.3 MBbec39312d06bGet
  • 26.1.2-alpha.3.1-neoforge5 May 202626.1.276.8 MB70e9d4298814Get
  • 26.1.2-alpha.3-neoforge30 Apr 202626.1.276.8 MBa0085c246619Get
  • 1.21.11-alpha.2.1-neoforge14 Apr 20261.21.1176.8 MB17cbb2e3a39cGet
  • 1.21.11-alpha.2-neoforge7 Apr 20261.21.1176.4 MB11e707b7594eGet
  • 1.21.8-alpha.1.1-neoforge8 Mar 20261.21.875.4 MBf21faeccb493Get
  • 1.21.8-alpha.1-neoforge1 Mar 20261.21.875.4 MBec320910d748Get

Frequently asked

Does The Aether II work on Minecraft 26.1.2?

Yes. 26.1.2 is the newest Minecraft version The Aether II 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 The Aether II support?

Everything the author has declared, from 1.21.8 up to 26.1.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install The Aether II 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 The Aether II support?

NeoForge. 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 The Aether II?

On the newest Minecraft version it supports, Java 25 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 The Aether II under?

LicenseRef-Custom, 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 The Aether II?

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 The Aether II 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.

Last checked 2 mo ago against Modrinth. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .