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AE2 Molecular Assembler PlusMinecraft mod for 1.21.1

QoL addon for Applied Energistics 2 that adds advanced Molecular Assemblers, pattern terminals, and expanded auto-crafting support for large and modded recipes

newest supported release 1.21.1Utility QolMc AddonsTechnology ProcessingApplied Energistics 2
Latest version
AE2 Molecular Assembler Plus-1.2.1-forge-1.20.1-1.20.6.jar
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
not stated
Downloads
1.2k
Updated
21 d ago
Available on
CurseForge

Screenshots

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

Minecraft versions

Every version AE2 Molecular Assembler Plus declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.6NeoForge, Forge21+declared29 Apr 2024
1.20.5Forge, NeoForge21+declared23 Apr 2024
1.20.4NeoForge, Forge17+declared7 Dec 2023
1.20.3Forge, NeoForge17+declared4 Dec 2023
1.20.2NeoForge, Forge17+declared20 Sept 2023
1.20.1NeoForge, Forge17+declared12 Jun 2023

Download

From AE2 Molecular Assembler Plus’s own host. Nothing is re-hosted here.

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • NeoForge

    AE2 Molecular Assembler Plus-1.2.1-neoforge-1.21.1.jar · 3 Oct 2026 · AE2 Molecular Assembler Plus-1.2.1-neoforge-1.21.1.jar

    Get NeoForge

Most recently published release

AE2 Molecular Assembler Plus-1.2.1-forge-1.20.1-1.20.6.jarrelease3 Oct 2026

AE2 Molecular Assembler Plus-1.2.1-forge-1.20.1-1.20.6.jar · 0.4 MB · for 1.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more · Forge

Download this release
95a046a309e9…
Older versions6
  • AE2 Molecular Assembler Plus-1.2.1-neoforge-1.21.1.jar3 Oct 20261.21.10.4 MB1450494b9981…Get
  • AE2 Molecular Assembler Plus-1.2.0-neoforge-1.21.1.jar27 Sept 20261.21.10.4 MBff626de06818…Get
  • AE2 Molecular Assembler Plus-1.20.1-1.2.0.jar27 Sept 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more0.4 MBf6f5944f99c6…Get
  • AE2 MolecularAssemblerPlus-neoforge-1.21.1-1.1.1.jar20 Jun 20261.21.10.2 MB0fc53336aae2…Get
  • AE2 Molecular Assembler Plus-1.1.0.jar25 May 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more0.2 MBa49b82a3ada3…Get
  • AE2 Molecular Assembler Plus-1.0.0.jar15 May 20261.20.10.1 MB23f42090f634…Get

Frequently asked

Does AE2 Molecular Assembler Plus work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version AE2 Molecular Assembler Plus 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 AE2 Molecular Assembler Plus support?

Everything the author has declared, from 1.20.1 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does AE2 Molecular Assembler Plus support?

Forge, 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 AE2 Molecular Assembler Plus?

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.

How do I install AE2 Molecular Assembler Plus?

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 AE2 Molecular Assembler Plus 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. 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.

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Details from CurseForge, where the author last updated it on 3 Oct 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? .