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Resources / Mods / The Aether

The Aether

The Aether Team presents the original Aether mod! Maintained and kept up to date for modern versions of Minecraft and fully compatible with multiplayer!

ModsFree1.12 – 1.21
by Katie-Payn · listed from Modrinth
Download › Install with the launcher

Opens Modrinth · 10,388,083 downloads there

The Aether screenshot 1The Aether screenshot 2The Aether screenshot 3

What it does

The Aether Team presents the original Aether mod! Maintained and kept up to date for modern versions of Minecraft and fully compatible with multiplayer!

The Aether is a resource made by Katie-Payn. It supports Minecraft 1.12 – 1.21. It has been downloaded 10,388,083 times on Modrinth. The last update came out on Oct 3, 2025.

Supported versions

1.211.201.191.12

Release history

The Aether has had 122 releases on Modrinth since Nov 13, 2022. None of them came out in the past year. The newest is 1.21.1-1.5.11-fabric, released on Oct 3, 2025. It is made for Minecraft 1.21.1. It runs on Fabric. The download is 39.0 MB.

VersionReleasedMinecraftType
1.21.1-1.5.11-fabricOct 3, 20251.21.1Release
1.21.1-1.5.10-fabricSep 28, 20251.21.1Release
1.21.1-1.5.10-neoforgeSep 28, 20251.21.1Release
1.21.1-1.5.9-neoforgeAug 16, 20251.21.1Release
1.21.1-1.5.9-fabricAug 16, 20251.21.1Release

Latest release on GitHub

The Aether is open source. Its newest release on GitHub is The Aether - 1.21.1-1.5.10-neoforge, published on Sep 28, 2025.

What's Changed

  • feat: rewrite title screens to have less code duplication and better compatibility by @bconlon1 in #2763
  • improv: beyond parity extensibility features by @bconlon1 in #2769
  • change: Inebriation movement won't affect player in certain istances by @darksonic300 in #2773
  • feat: common-related tags by @bconlon1 in #2779
  • fix: blue aerclouds not attaching to create contraptions by @bconlon1 in #2780
  • fix: reset values in-game when time configs are changed by @bconlon1 in #2781

Read all release notes on GitHub

Before that: The Aether - 1.21.1-1.5.10-fabric (Sep 28, 2025), The Aether - 1.21.1-1.5.9-neoforge (Aug 16, 2025).

Description from the author on Modrinth

[](github.com/The-Aether-Team/The-Aether)
[](github.com/The-Aether-Team/The-Aether/issues)
[](github.com/The-Aether-Team/The-Aether/pulls)
[](en.wikipedia.org/wiki/All_rights_reserved)
[](github.com/The-Aether-Team/The-Aether/blob/1.19…)

[](patreon.com/TheAetherTeam)
[](discord.gg/aethermod)
[](translate.aether.devaether.com/)
[](aether.wiki.gg/)

[](bsky.app/profile/aether-mod.net)
[](youtube.com/@DevAether)
[](reddit.com/r/TheAether/)

☁️ About the Aether ☁️

The Aether Team presents the original Aether mod! Maintained and kept up to date for modern versions of Minecraft and fully compatible with multiplayer!

The Aether centers around a dimension high in the sky, filled with vast skylands of clouds and floating islands. This dimension features its own new survival adventure, based around a basic vanilla-esque survival progression that features new ores, mythical mobs, and three perilous dungeons each with their own powerful loot items.

☁️ What's in the Mod ☁️

The Aether consists of many new accessible features, most of which are explained in the original forum post for the Aether Collaboration Mod. A brief overview of this content includes:

  • A Hostile Paradise in the sky: the Aether dimension! Just make sure not to fall off of it, or you’ll end up back in the Overworld.
  • A range of new blocks and items accessible from the dimension itself.
  • 3 utility blocks: The Altar, Freezer, and Incubator.
  • 4 material tiers: Skyroot, Holystone, Zanite, and Gravitite, each with their own tools and weapons with unique abilities.
  • The Book of Lore, complete with an entry for every block and item in the mod.
  • An accessory system with a unique GUI that lets you utilize the loot you discover.
  • Mobs both reminiscent of the Overworld and unique to the Aether.
  • Moas: a flying mob mount with different tiers of differing jump counts.
  • 3 new structures to conquer: the Bronze, Silver, and Gold Dungeons, each with their own equipment to loot and bosses to defeat.
  • Eternal Day, only able to be ended once the final dungeon is conquered, then the day cycle can be controlled with a unique utility block: the Sun Altar.

☁️ Getting Started ☁️

To get started with the Aether, you must construct a portal with a Glowstone frame and light it with a water bucket in the middle, this will activate the portal and allow you to step through and enter the dimension. From here you can begin your survival in the Aether’s hostile paradise!

☁️ Conquering Dungeons ☁️

The Aether's world contains three new mysterious dungeons, each with a fearsome boss to defeat...

The Bronze Dungeon is the home of the Sentries and guarded by the ominous Slider, a creature born of pure stone. Look out for hidden tunnels through islands and prepare yourself with the best gear you can craft!

The Silver Dungeon is the beautiful Valkyrie Temple. Challenge the knights of the Valkyrie Order and, if you prove worthy, fight the Valkyrie Queen herself. Utilize every tool and trick you can to best this ancient warrior. 

Within the rare Gold Dungeon lies the Sun Spirit, an eternal being of pure fire and energy. He is the God that rules the very Sun itself and will take some convincing to even pay attention to a being such as yourself. But it is rumored he guards some of the best treasure that exists in the Aether.

☁️ Join the Conversation ☁️

Come join our Discord server to chat with a growing community of over 10,000 members!

Have a question for the developers? Need help setting the mod up? Found a bug? We have dedicated support and development channels for the Aether mod! Or maybe you just want to chat about the mod or organise play sessions on our official server? The Aether Discord is the place to be! Our friendly staff and welcoming community will make sure you feel at home with us!

[](discord.gg/aethermod)

☁️ Support The Aether Team ☁️

Without your support, making the Aether wouldn’t have been possible. Please consider pledging to help fund development! Every pledge goes directly towards development and enables us to continue doing what we love most.

[](patreon.com/TheAetherTeam)

☁️ Contributing to the Project ☁️

Looking to contribute to the Aether mod? The Aether is open source, meaning anyone who is interested is able to contribute code to help out the project! More info about this can be found on our GitHub Repository.

We also accept translations for the project through Crowdin, allowing the Aether to be accessible to more players!

Both our Translation and Code Contribution credits can be found on our GitHub repository.

Written by Katie-Payn. Read it with pictures on Modrinth.

How to install The Aether

  1. This mod is needed on both the server and every player who joins.

  2. Install Fabric, Forge and NeoForge for Minecraft 1.12 – 1.21.

  3. Add the mods it needs: oωo (owo-lib).

  4. Download the .jar file from Modrinth and put it in the mods folder of your .minecraft directory.

  5. Start Minecraft with the Fabric profile.

  6. With the CraftRank Launcher you can skip these steps: open Mods, search for The Aether and click Install.

Compatibility

Minecraft versions
1.21, 1.20, 1.19, 1.12
Runs on
Fabric, Forge, NeoForge
Where it runs
Client and server
Edition
Java
Needs
oωo (owo-lib)
License
Free to use
Price
Free
Upkeep
Actively updated (Nov 10, 2026)

The Aether compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
The Aetherthe one you looked at10.4M1.12 – 1.21Oct 3, 2025Free
Timeless and Classics Zerocraneblock666632.7M1.18 – 1.214 days agoFree
Vanilla BackportItsBlackgear10.8M1.16 – 1.2116 days agoFree
Aether: Lost Content AddonModdingLegacy2.8M1.12 – 1.20Dec 4, 2023Free

Questions

Does The Aether work on Minecraft 26.x?

Not yet. The newest version it supports is Minecraft 1.21.

Is The Aether free?

Yes. The Aether is free to download from Modrinth.

Is The Aether client-side or server-side?

Both. The server and every player need The Aether installed.

Does The Aether need anything else?

Yes: oωo (owo-lib). Install it before The Aether.

Is The Aether still updated?

Yes. The last update came out in the past day.

What are the best alternatives to The Aether?

The closest ones are Timeless and Classics Zero, Vanilla Backport and Aether: Lost Content Addon. Compare all alternatives

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