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data pack

Altered Pokemon [Cobblemon Addon]Minecraft data pack for 1.21.1

This is a Data Pack for Cobblemon that adds Altered Pokemon to the game!

server onlynewest supported 1.21.1AdventureMobs
Latest version
1.2.2
Minecraft
1.21.1
Java
Java 21+
Loader
Data pack
Licence
LicenseRef-All-Rights-Reserved
Downloads
13.8k
Updated
11 mo ago
Available on
Modrinth
Space NodePartner

Host Altered Pokemon [Cobblemon Addon] servers

One click and Altered Pokemon [Cobblemon Addon] is installed with the right loader, on hardware built for it.

  • 1.21.1
  • Data pack
  • One click install
  • Version matched
  • Automatic backups
  • 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 Altered Pokemon [Cobblemon Addon] declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.1Data pack21+declared8 Aug 2024

Download

From Altered Pokemon [Cobblemon Addon]’s own host. Nothing is re-hosted here.

1.2.2release7 Sept 2025

Altered Pokemon v1.2.2.zip · 1.2 MB · for 1.21.1

Download latest
2532947fad70…
Older versions5
  • 1.2.117 May 20251.21.11.1 MB3.5k downloadscdefc635e830…Get
  • 1.216 May 20251.21.11.1 MB138 downloads2697bb7230eb…Get
  • 1.121 Apr 20251.21.10.8 MB662 downloads58876506fca4…Get
  • 1.0.122 Mar 20251.21.10.3 MB201 downloads78450816b329…Get
  • 18 Mar 20251.21.10.3 MB383 downloads8c5931082bb6…Get

Frequently asked

Does Altered Pokemon [Cobblemon Addon] work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Altered Pokemon [Cobblemon Addon] 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 Altered Pokemon [Cobblemon Addon] on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which loader does Altered Pokemon [Cobblemon Addon] need?

Data pack. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Altered Pokemon [Cobblemon Addon]?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the data pack itself.

What licence is Altered Pokemon [Cobblemon Addon] 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 Altered Pokemon [Cobblemon Addon]?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the data pack 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 Altered Pokemon [Cobblemon Addon] safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

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Last checked 6 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.

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