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Create UltimineMinecraft mod for 1.21.1

A Create mod addon that supports FTB Ultimine functionality

client and servernewest supported 1.21.1Utility
Latest version
1.20.1-forge-1.3.1
Loaders
Forge, NeoForge
Licence
GPL-3.0-only
Downloads
1.3M
Updated
1 d ago
Available on
Modrinth
Space NodeOur hosting

Host Create Ultimine servers

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

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

Minecraft versions

Every version Create Ultimine declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

From Create Ultimine’s own host. Nothing is re-hosted here.

1.20.1-forge-1.3.1release1 Jun 2026

createultimine-1.20.1-forge-1.3.1.jar · 0.1 MB · for 1.20.1

Download latest
a15117e6ff74
Older versions13
  • 1.21.1-neoforge-1.3.214 May 20261.21.10.1 MB103.1k downloadse22fe9eb1810Get
  • 1.12.1-neoforge-1.3.114 May 20261.21.10.1 MB2.9k downloads2b3cf8dc0829Get
  • 1.20.1-forge-1.3.05 Dec 20251.20.10.1 MB593.9k downloads76ea37cb4a80Get
  • 1.21.1-neoforge-1.3.05 Dec 20251.21.10.1 MB65.9k downloadsc1a497a7e865Get
  • 1.20.1-forge-1.1.212 Sept 20251.20.10.1 MB336.6k downloads3db4f2ba04d1Get
  • 1.21.1-neoforge-1.2.212 Sept 20251.21.10.1 MB13.2k downloadsc383eccf8cd7Get
  • 1.21.1-neoforge-1.1.112 Jul 20251.21.10.1 MB3.0k downloadsbd165e1accbfGet
  • 1.20.1-forge-1.1.112 Jul 20251.20.10.1 MB12.0k downloadsd553d96a609eGet
  • 1.21.1-neoforge-1.2.112 Jul 20251.21.10.1 MB11.1k downloads69b2f4d84e95Get
  • 1.21.1-neoforge-1.2.08 Jun 20251.21.10.1 MB3.0k downloadsd442510cbbb9Get
  • 1.20.1-forge-1.1.02 Apr 20251.20.10.1 MB3.8k downloads0aaa90955f14Get
  • 1.21.1-neoforge-1.1.02 Apr 20251.21.10.1 MB4.3k downloads0c9da6ffa9d7Get
  • 1.0.030 Mar 20251.21.10.1 MB155 downloadscbe0711ab97bGet

Frequently asked

Does Create Ultimine work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Create Ultimine 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 Create Ultimine 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.

Do I need to install Create Ultimine 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 Create Ultimine 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 Create Ultimine?

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 Create Ultimine under?

GPL-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 Create Ultimine?

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 Create Ultimine 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.

Last checked 1 d 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? .