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data pack

Cataclysm & BetterCombat - CompatibilityMinecraft data pack for 1.21.1

This is a datapack/mod for compatibility between Cataclysm and Better Combat

server onlynewest supported release 1.21.1AdventureEquipmentGame MechanicsMagic
Latest version
1.0.2
Minecraft
1.20.1 to 1.21.1
Works with
Forge, NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
55.9k
Updated
10 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Cataclysm & BetterCombat - Compatibility servers

Deploy a server with Cataclysm & BetterCombat - Compatibility already added to the world, on hardware built for it.

  • 1.21.1
  • Data pack
  • Forge
  • NeoForge
  • One click install
  • Version matched
  • Automatic backups
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Cataclysm & BetterCombat - Compatibility declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.1Data pack, Forge, NeoForge21+declared8 Aug 2024
1.20.1Data pack, Forge, NeoForge17+declared12 Jun 2023

Download

From Cataclysm & BetterCombat - Compatibility’s own host. Nothing is re-hosted here.

Most recently published release

1.0.2release18 Dec 2025

cataclysm_compat_1.21.1-1.0.2.jar · 19 KB · for 1.21.1 · NeoForge

Download this release
34dc455e1846…
Older versions2
  • 1.0.114 Dec 20251.21.119 KB18 downloadsebcafe6b0fed…Get
  • 1.0.02 Sept 20251.21.112 KB99 downloads4cb0d98f12d0…Get

Frequently asked

Does Cataclysm & BetterCombat - Compatibility work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Cataclysm & BetterCombat - Compatibility 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 Cataclysm & BetterCombat - Compatibility 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 Cataclysm & BetterCombat - Compatibility on the client or the server?

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

What licence is Cataclysm & BetterCombat - Compatibility 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 Cataclysm & BetterCombat - Compatibility?

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 Cataclysm & BetterCombat - Compatibility 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 18 Dec 2025. 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? .