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data pack

Cobblemon Outbreaks++Minecraft data pack for 1.21.1

Adds additional mass outbreaks to the Cobblemon Mass Outbreaks Mod.

server onlynewest supported 1.21.1AdventureMobsGame Mechanics
Latest version
1.2
Loader
Data pack
Licence
MIT
Downloads
10.4k
Updated
8 mo ago
Available on
Modrinth
Space NodePartner

Host Cobblemon Outbreaks++ servers

One click and Cobblemon Outbreaks++ 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

Minecraft versions

Every version Cobblemon Outbreaks++ declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.1Data pack21+declared8 Aug 2024
1.20.1Data pack17+declared12 Jun 2023
1.20Data pack17+declared2 Jun 2023

Download

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

1.2release25 Nov 2025

cobblemonoutbreaks++.zip · 0.2 MB · for 1.21.1

Download latest
52c7ed061517
Older versions2
  • 1.129 Dec 20241.20.10.1 MB1.7k downloads1b6bd6651c93Get
  • 1.014 Dec 20231.20, 1.20.10.1 MB6.4k downloads362505a7e955Get

Frequently asked

Does Cobblemon Outbreaks++ work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Cobblemon Outbreaks++ 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 Cobblemon Outbreaks++ support?

Everything the author has declared, from 1.20 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 Cobblemon Outbreaks++ on the client or the server?

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

Which loader does Cobblemon Outbreaks++ 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 Cobblemon Outbreaks++?

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 Cobblemon Outbreaks++ 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 Cobblemon Outbreaks++?

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 Cobblemon Outbreaks++ 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.

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.

Is this information wrong or missing something? .