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Irregular ImplementsMinecraft mod for 1.21.1

A modern remake of Random Things!

client and servernewest supported 1.21.1TechnologyUtilityMobsEquipment
Latest version
1.11.0-build.263
Minecraft
1.21.1
Loader
NeoForge
Licence
MIT
Downloads
19.5k
Updated
7 d ago
Available on
Modrinth
Space NodeOur hosting

Host Irregular Implements servers

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

  • 1.21.1
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • 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 Irregular Implements declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

From Irregular Implements’s own host. Nothing is re-hosted here.

1.11.0-build.263release24 Jul 2026

irregular-implements-1.21.1-1.11.0-build.263.jar · 6.5 MB · for 1.21.1

Download latest
837ffceef672…
Older versions18
  • 1.10.5-build.24923 Jul 20261.21.16.4 MB15 downloads9b63d9a8e83a…Get
  • 1.10.4-build.2433 Jul 20261.21.16.4 MB1.0k downloadsd836f6b15d64…Get
  • 1.10.3-build.2373 May 20261.21.16.4 MB1.7k downloads65087ad1113c…Get
  • 1.10.2-build.2326 Apr 20261.21.16.4 MB518 downloadsf04a70533be6…Get
  • 1.10.1-build.2286 Apr 20261.21.16.4 MB21 downloads28a6fd5d58e7…Get
  • 1.10.0-build.21322 Dec 20251.21.16.4 MB3.6k downloads14c0fa48e5cd…Get
  • 1.9.0-build.20622 Dec 20251.21.16.4 MB28 downloads4f9f2a0077a3…Get
  • 1.8.1-build.17610 Dec 20251.21.15.0 MB1.3k downloads803c00ca24fe…Get
  • 1.8.0-build.17122 Nov 20251.21.15.0 MB1.5k downloads22e679958271…Get
  • 1.6.1-build.1188 Nov 20251.21.15.1 MB1.5k downloadscb9922856268…Get
  • 1.6.0-build.1145 Nov 20251.21.15.1 MB1.9k downloadsf6a0bf457002…Get
  • 1.5.0-build.7016 Oct 20251.21.15.0 MB3.3k downloads39205d554897…Get
  • 1.4.0-build.5313 Oct 20251.21.14.9 MB34 downloads52fd2849edf6…Get
  • 1.3.1-build.3911 Oct 20251.21.14.9 MB29 downloadsee7461179160…Get
  • 1.3.0-build.349 Oct 20251.21.14.9 MB31 downloadsa0e9113fcc10…Get
  • 1.2.0-build.1928 Sept 20251.21.14.2 MB48 downloads2c9dbbe8c762…Get
  • 1.1.0-build.1517 Sept 20251.21.14.2 MB39 downloads0ca558c3f8c8…Get
  • 1.0.015 Sept 20251.21.14.2 MB40 downloads1da7fc12b035…Get

Frequently asked

Does Irregular Implements work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Irregular Implements 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 Irregular Implements 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 Irregular Implements 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 Irregular Implements?

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 Irregular Implements under?

MIT, 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 Irregular Implements?

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 Irregular Implements 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.

Details from Modrinth, where the author last updated it on 21 Sept 2026. 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? .