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modpack

Aeronautics: Cogs and CloudsMinecraft modpack for 1.21.1

A 1.21.1 powerhouse featuring Create: Aeronautics, nuclear engineering, airship combat, and massive dungeons—optimized for everyone.

client and servernewest supported release 1.21.1TechnologyAdventureOptimizationCombat
Latest version
1.0.11
Minecraft
1.21.1
Loader
NeoForge
Licence
GPL-3.0-or-later
Downloads
614
Updated
5 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Aeronautics: Cogs and Clouds servers

One click and Aeronautics: Cogs and Clouds is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • 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 Aeronautics: Cogs and Clouds declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From Aeronautics: Cogs and Clouds’s own host. Nothing is re-hosted here.

Most recently published release

1.0.11release29 May 2026

Aeronautics- Cogs & Clouds.mrpack · 50.4 MB · for 1.21.1 · NeoForge

Download this release
180a3028cc4d…
Older versions10
  • 1.0.1029 May 20261.21.153.8 MB12 downloadsf5f99a5daab0…Get
  • 1.0.928 May 20261.21.153.8 MB17 downloadsbdaebcd3a1f6…Get
  • 1.0.827 May 20261.21.11.0 MB24 downloads02f5f5590bbc…Get
  • 1.0.716 May 20261.21.12.7 MB57 downloadsad5e09512f0f…Get
  • 1.0.615 May 20261.21.12.7 MB23 downloadsabf6914579e3…Get
  • 1.0.513 May 20261.21.12.7 MB17 downloadsb5f3398af4ac…Get
  • 1.0.48 May 20261.21.12.7 MB41 downloadsba0233f8b912…Get
  • 1.0.38 May 20261.21.12.7 MB19 downloadsf77cc58cad19…Get
  • 1.0.26 May 20261.21.12.7 MB11 downloadsf66803620dc1…Get
  • 1.0.01 May 20261.21.12.6 MB20 downloadsefe016981d45…Get

Frequently asked

Does Aeronautics: Cogs and Clouds work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Aeronautics: Cogs and Clouds declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install Aeronautics: Cogs and Clouds 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 Aeronautics: Cogs and Clouds 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 Aeronautics: Cogs and Clouds?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Aeronautics: Cogs and Clouds under?

GPL-3.0-or-later, 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 Aeronautics: Cogs and Clouds?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download Aeronautics: Cogs and Clouds 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Details from Modrinth, where the author last updated it on 29 May 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .