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data pack

Cauldron of UndyingMinecraft data pack

Throw dyed items and blocks into a Cauldron of water to remove the dye. Plus Dirt to Mud and Concrete Powder to Concrete support.

server only
Latest version
1.4
Minecraft
no version declared
Licence
GPL-3.0-or-later
Downloads
230
Updated
12 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Cauldron of Undying servers

Deploy a server with Cauldron of Undying already added to the world, on hardware built for it.

  • One click install
  • Version matched
  • Automatic backups
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Download

From Cauldron of Undying’s own host. Nothing is re-hosted here.

1.4release22 Sept 2025

CauldronOfUndying1.21-1.21.8.zip · 0.0 MB · for 1.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4 +4 more

Download latest
f54fcbad781a
Older versions4
  • 1.38 Jul 20251.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4 +3 more0.0 MB63 downloadsf310c6563c12Get
  • 1.224 Jun 20251.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4 +2 more0.0 MB20 downloadsf310c6563c12Get
  • 1.18 Apr 20251.21, 1.21.1, 1.21.2, 1.21.3, 1.21.4 +1 more0.0 MB56 downloadsbc0c6b843596Get
  • 1.028 Sept 20241.21, 1.21.10.0 MB36 downloads3e87c88f98c3Get

Frequently asked

Do I need to install Cauldron of Undying on the client or the server?

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

What licence is Cauldron of Undying under?

GPL-3.0-or-later, 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 Cauldron of Undying?

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 Cauldron of Undying 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.

Which Minecraft versions does Cauldron of Undying work on?

The author has not declared a supported version in the metadata we sync, so there is nothing here we can state as fact. Check the project's own page before installing it, and treat an old data pack with no declared version as untested on modern Minecraft.

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.

Not indexed yet. Score 51 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .