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modpack

Mechanical Horizons AeronauticsMinecraft modpack for 1.21.1

A Create-focused modpack packed with add-ons that pulls you deep into a world driven by gears, machines, and endless automation.

Latest version
Mechanical Horizons Aeronautics-v3.9.zip
Minecraft
1.21.1
Loader
NeoForge
Licence
not stated
Downloads
2.7k
Updated
4 d ago
Available on
CurseForge
Space NodeOur hosting

Host Mechanical Horizons Aeronautics servers

One click and Mechanical Horizons Aeronautics 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 Mechanical Horizons Aeronautics declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From Mechanical Horizons Aeronautics’s own host. Nothing is re-hosted here.

Mechanical Horizons Aeronautics-v3.9.ziprelease8 Jul 2026

Mechanical Horizons Aeronautics-v3.9.zip · 5.1 MB · for 1.21.1

Download latest
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Older versions14
  • Mechanical Horizons Aeronautics-v3.8.zip7 Jul 20261.21.15.1 MB11 downloadsff0a8f6c0dd9Get
  • Mechanical Horizons Aeronautics-v3.7.zip5 Jul 20261.21.15.1 MB22 downloadsb701f76cef5fGet
  • Mechanical Horizons Aeronautics-v3.6.zip5 Jul 20261.21.15.1 MB10 downloadseec88753c19aGet
  • Mechanical Horizons Aeronautics-v3.5.zip5 Jul 20261.21.15.1 MB6 downloadsbfc239eb01d2Get
  • MHA-V3.4.zip5 Jul 20261.21.15.1 MB25 downloadsde8568964934Get
  • MHA-V3.3.zip4 Jul 20261.21.15.0 MB16 downloads56b0c4afbe53Get
  • MHA-V3.2.zip4 Jul 20261.21.15.0 MBfc0d5749c879Get
  • MHA-v3.zip4 Jul 20261.21.15.0 MBb004841cf922Get
  • MHA-v2.8.zip30 Jun 20261.21.110.5 MB16 downloads9195d4c92948Get
  • MHA-v2.6.zip28 Jun 20261.21.110.5 MB22 downloadsa71c66f1bb9bGet
  • MHA-V2.5.zip28 Jun 20261.21.110.5 MB16 downloadsdcf9c5fbfadfGet
  • MHA-V2.zip28 Jun 20261.21.16.2 MB564a41dc0deaGet
  • Mechanical Horizons Aeronautics-V1.5.zip24 Jun 20261.21.16.2 MB49 downloadsf20b3f408d8fGet
  • Mechanical Horizons Aeronautics-V122 Jun 20261.21.18.4 MB17 downloads0c0b39a898c0Get

Frequently asked

Does Mechanical Horizons Aeronautics work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Mechanical Horizons Aeronautics 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 platform or loader does Mechanical Horizons Aeronautics 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 Mechanical Horizons Aeronautics?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the modpack itself, so on an older supported Minecraft the answer is that version's Java, not this one.

How do I install Mechanical Horizons Aeronautics?

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 Mechanical Horizons Aeronautics safely?

Start with the author's page on CurseForge, 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 4 d ago against CurseForge. 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? .