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Custom MachineryMinecraft mod for 1.21.1

Make your dream machine come true

client and servernewest supported 1.21.1TechnologyUtility
Latest version
1.21.1-0.10.69
Minecraft
1.18.2 to 1.21.1
Java
Java 21+
Loaders
Fabric, NeoForge, Forge
Licence
LGPL-3.0-only
Downloads
102.3k
Updated
1 h ago
Available on
Modrinth
Space NodeOur hosting

Host Custom Machinery servers

One click and Custom Machinery is installed with the right loader, on hardware built for it.

  • 1.21.1
  • Fabric
  • NeoForge
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Custom Machinery declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, NeoForge, Forge21+declared8 Aug 2024
1.21Fabric, Forge, NeoForge21+declared13 Jun 2024
1.19.2Fabric, Forge, NeoForge17+declared5 Aug 2022
1.18.2Fabric, NeoForge, Forge17+declared28 Feb 2022

Download

From Custom Machinery’s own host. Nothing is re-hosted here.

All 58 releases
1.21.1-0.10.69beta17 Jun 2026

CustomMachinery-neoforge-1.21.1-0.10.69.jar · 2.2 MB · for 1.21, 1.21.1

Download latest
71ad684a88f7…
Older versions24
  • 1.21.1-0.10.6813 Jun 20261.21, 1.21.12.2 MB186 downloads238d658f6fdc…Get
  • 1.21.1-0.10.6711 Jun 20261.21, 1.21.12.2 MB150 downloads9d97c5f4bd7b…Get
  • 1.21.1-0.10.668 Jun 20261.21, 1.21.12.2 MB156 downloadsf3db296a8803…Get
  • 1.21.1-0.10.657 May 20261.21, 1.21.12.2 MB2.7k downloads0bd18065eda9…Get
  • 1.21.1-0.10.6426 Apr 20261.21, 1.21.12.1 MB4.5k downloads022f5125625a…Get
  • 1.21.1-0.10.6312 Apr 20261.21, 1.21.12.1 MB1.5k downloads46e20b690c57…Get
  • 1.21.1-0.10.6210 Apr 20261.21, 1.21.12.1 MB50 downloads574f062c0128…Get
  • 1.21.1-0.10.618 Apr 20261.21, 1.21.12.1 MB91 downloads90604b4f10ed…Get
  • 1.21.1-0.10.607 Apr 20261.21, 1.21.12.1 MB77 downloads003b95607d20…Get
  • 1.21.1-0.10.596 Apr 20261.21, 1.21.12.1 MB72 downloads280e79574ea4…Get
  • 1.21.1-0.10.581 Mar 20261.21, 1.21.12.1 MB2.3k downloads9ce8589bccc8…Get
  • 1.21.1-0.10.5718 Jan 20261.21, 1.21.12.1 MB4.4k downloads9bd982f2455d…Get
  • 1.21.1-0.10.5610 Jan 20261.21, 1.21.12.1 MB163 downloads55adaad16a70…Get
  • 1.21.1-0.10.5510 Jan 20261.21, 1.21.12.1 MB25 downloads25483ce4c1df…Get
  • 1.21.1-0.10.5417 Dec 20251.21, 1.21.12.1 MB1.4k downloads0f7062baac02…Get
  • 1.21.1-0.10.5316 Dec 20251.21, 1.21.12.1 MB1.1k downloads26d88f80cf4d…Get
  • 1.21.1-0.10.5213 Dec 20251.21, 1.21.12.1 MB243 downloads8a87e1350894…Get
  • 1.21.1-0.10.511 Dec 20251.21, 1.21.12.1 MB982 downloadsaba5076df67e…Get
  • 1.21.1-0.10.5020 Nov 20251.21, 1.21.12.1 MB879 downloads41e57ed55f3d…Get
  • 1.21.1-0.10.491 Nov 20251.21, 1.21.12.0 MB3.0k downloads0e8706f1178e…Get
  • 1.21.1-0.10.4826 Oct 20251.21, 1.21.12.0 MB95 downloadsaa525a78d76f…Get
  • 1.21.1-0.10.4714 Oct 20251.21, 1.21.12.0 MB130 downloads4a70f5975005…Get
  • 1.21.1-0.10.4610 Oct 20251.21, 1.21.12.0 MB5.5k downloadsbd92592453ea…Get
  • 1.21.1-0.10.4518 Sept 20251.21, 1.21.12.0 MB747 downloadse5bb11ff023d…Get

Frequently asked

Does Custom Machinery work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Custom Machinery 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 Custom Machinery support?

Everything the author has declared, from 1.18.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Custom Machinery 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 Custom Machinery support?

Fabric, NeoForge, Forge. 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 Custom Machinery?

On the newest Minecraft version it supports, Java 21 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 Custom Machinery under?

LGPL-3.0-only, 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 Custom Machinery?

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 Custom Machinery 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.

BookshelfAn open source library for other mods!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Last checked 1 h 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? .