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CaduceusMinecraft mod for 1.20.1

A Clojure-based Hex Casting addon for advanced meta-evaluation.

client and servernewest supported 1.20.1MagicCursed
Latest version
0.3.0+1.20.1
Minecraft
1.20.1
Java
Java 17+
Loaders
Fabric, Forge
Licence
MIT
Downloads
11.8k
Updated
7 d ago
Available on
Modrinth
Space NodePartner

Host Caduceus servers

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

  • 1.20.1
  • Fabric
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.20.1Fabric, Forge17+declared12 Jun 2023

Download

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

0.3.0+1.20.1release25 Jul 2026

caduceus-fabric-0.3.0+1.20.1.jar · 5.2 MB · for 1.20.1

Download latest
0f311e6e9e66…
Older versions4
  • 0.2.1+1.20.116 Jan 20261.20.15.2 MB1.7k downloads6a12c389f052…Get
  • 0.2.0+1.20.14 Jan 20261.20.15.2 MB149 downloads3f00be47b220…Get
  • 0.1.1+1.20.130 Jun 20251.20.15.2 MB3.6k downloads7a30954365b9…Get
  • 0.1.0+1.20.123 Jun 20251.20.15.2 MB54 downloadsa76bd2e29ad4…Get

Frequently asked

Does Caduceus work on Minecraft 1.20.1?

Yes. 1.20.1 is the newest Minecraft version Caduceus 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 Caduceus 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 loader does Caduceus need?

Fabric, Forge. 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 Caduceus?

Java 17 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Caduceus 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 Caduceus?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod 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 Caduceus 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.

Entity CullingUsing async path-tracing to hide Block-/Entities that are not visibleFerriteCoreMemory usage optimizationsImmediatelyFastSpeed up immediate mode rendering in MinecraftYetAnotherConfigLib (YACL)A builder-based configuration library for Minecraft!Xaero's MinimapDisplays a map of the nearby world terrain, players, mobs, entities in the corner of your screen. Lets you create waypoints which help you find the locations you've marked.[ETF] Entity Texture FeaturesEmissive, Random & Custom texture support for entities in resourcepacks just like Optifine but for Fabric

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? .