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Cobblemon RandomizerMinecraft mod for 1.21.1

Randomize your cobblemon runs with various different random configurations!

client and servernewest supported 1.21.1Game Mechanics
Latest version
2.5.9
Minecraft
1.21.1
Loaders
Fabric, NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
31.9k
Updated
5 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Cobblemon Randomizer servers

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

  • 1.21.1
  • Fabric
  • 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 Cobblemon Randomizer declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, NeoForge21+declared8 Aug 2024

Download

From Cobblemon Randomizer’s own host. Nothing is re-hosted here.

2.5.9release26 Apr 2026

cobblemon_randomizer-fabric-2.5.9.jar · 0.3 MB · for 1.21.1

Download latest
d7fa4e932603
Older versions10
  • 2.5.829 Mar 20261.21.10.3 MB111 downloadsec81d6ac4698Get
  • 2.4.79 Mar 20261.21.10.6 MB80 downloads9fde43d840acGet
  • 2.4.68 Mar 20261.21.10.6 MB27 downloads225f2f6f4414Get
  • 2.4.511 Feb 20261.21.10.6 MB104 downloads979492d1f8a2Get
  • 2.3.53 Feb 20261.21.10.5 MB70 downloadscf43b54215c6Get
  • 1.2.429 Jan 20261.21.10.5 MB63 downloadsb1c70f8d22c2Get
  • 1.2.327 Jan 20261.21.10.5 MB260 downloads25a8ff827591Get
  • 1.1.216 Jan 20261.21.10.5 MB856 downloadsc3647bcdce2dGet
  • 1.0.19 Jan 20261.21.10.4 MB46 downloads21437ef30515Get
  • 1.0.06 Jan 20261.21.10.3 MB24 downloadsa96d0f19fa7cGet

Frequently asked

Does Cobblemon Randomizer work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Cobblemon Randomizer 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 Cobblemon Randomizer 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 Cobblemon Randomizer support?

Fabric, 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 Cobblemon Randomizer?

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 Cobblemon Randomizer under?

LicenseRef-All-Rights-Reserved, 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 Cobblemon Randomizer?

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 Cobblemon Randomizer 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 2 mo 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? .