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modpack

CatzyCraftMinecraft modpack for 1.21.1

Catzycraft is a lighthearted and exciting Minecraft modpack crafted by Ander507. Designed to be both fun and easy to run, it’s packed with tech adventures, silly surprises, and multiplayer chaos! Build epic machines, explore bioms or prank your friends!

client and servernewest supported 1.21.1TechnologyAdventureOptimizationMagic
Latest version
1.2.1
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Forge, NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
377
Updated
4 mo ago
Available on
Modrinth
Space NodeOur hosting

Host CatzyCraft servers

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

  • 1.21.1
  • Forge
  • NeoForge
  • One click modpack install
  • Dependencies handled
  • Tuned startup flags
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version CatzyCraft declares support for, newest first, with the Java runtime that version needs.

Other modpacks
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

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

1.2.1release23 May 2026

CatzyCraft 1.2.1.mrpack · 14.4 MB · for 1.21.1

Download latest
9e21cac9e40d…
Older versions15
  • 1.214 May 20261.21.114.4 MB15 downloadsc74c03af4247…Get
  • 1.1.5.215 Mar 20261.21.119.7 MB23 downloadsb81621b8bae3…Get
  • 1.1.5.115 Mar 20261.21.119.7 MB10 downloads153f7f0f3685…Get
  • 1.1.514 Mar 20261.21.119.3 MB12 downloads418cfd9c3c2f…Get
  • 1.1.4.29 Mar 20261.21.119.3 MB17 downloadsd6901b6cc33d…Get
  • 1.1.4.18 Mar 20261.21.119.3 MB18 downloads6fd43a5007ab…Get
  • 1.1.43 Mar 20261.21.119.1 MB18 downloadsba63bbf3edb0…Get
  • 1.1.3.22 Mar 20261.21.114.3 MB10 downloadsbd6225547bc2…Get
  • 1.1.3.12 Mar 20261.21.114.2 MB13 downloads51e25ed5c013…Get
  • 1.1.31 Mar 20261.21.114.2 MB11 downloads7a8226add64c…Get
  • 1.1.21 Mar 20261.21.114.0 MB12 downloads50507ba1c8f0…Get
  • 1.1.11 Mar 20261.21.114.0 MB19 downloads7dee53eb2047…Get
  • 1.1.01 Mar 20261.21.114.0 MB16 downloads9a3ddc8af9f7…Get
  • 1.0.326 Oct 20251.20.1187.2 MB68 downloads0d7e0e81c00c…Get
  • 1.0.214 Sept 20251.20.1185.1 MB40 downloads0c9ed190f381…Get

Frequently asked

Does CatzyCraft work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version CatzyCraft 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 CatzyCraft support?

Everything the author has declared, from 1.20.1 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 CatzyCraft 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 CatzyCraft support?

Forge, 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 CatzyCraft?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the modpack itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is CatzyCraft 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 CatzyCraft?

Use a launcher that imports packs, such as Prism Launcher, the Modrinth App or the CurseForge app, and open the pack file with it. The launcher installs the right loader and mods for you; installing a pack's mods by hand is the error-prone way.

Where do I download CatzyCraft 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.

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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.

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