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data pack

Cobbled TrainersMinecraft data pack for 1.21.1

Makes use of Cobblemon's built-in trainer system to make an enjoyable Cobblemon progression.

server onlynewest supported release 1.21.1AdventureMobsWorldgen
Latest version
a-0.5
Minecraft
1.21.1
Licence
CC-BY-SA-4.0
Downloads
7.9k
Updated
10 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Cobbled Trainers servers

Deploy a server with Cobbled Trainers already added to the world, 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 Cobbled Trainers 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 Cobbled Trainers’s own host. Nothing is re-hosted here.

Most recently published release

a-0.5alpha7 Jan 2026

a-0.5.zip · 0.3 MB · for 1.21.1

Download this release
79dc08f39c6d…
Older versions4
  • a-0.418 May 20251.21.10.2 MB3.1k downloadsd1da014efe2a…Get
  • a-0.326 Apr 20251.21.10.2 MB853 downloads1692570573ee…Get
  • a-0.28 Mar 20251.21.187 KB1.2k downloads8264b5e66727…Get
  • a-0.11 Mar 20251.21.177 KB225 downloads2c81de466c4f…Get

Frequently asked

Does Cobbled Trainers work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Cobbled Trainers 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 Cobbled Trainers on the client or the server?

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

What licence is Cobbled Trainers under?

CC-BY-SA-4.0, 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 Cobbled Trainers?

Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.

Where do I download Cobbled Trainers 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. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

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

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Details from Modrinth, where the author last updated it on 7 Jan 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .