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mod

Ars CaelumMinecraft mod for 1.21.1

A skyblock addon and compat for Ars Nouveau

newest supported release 1.21.1MagicMc AddonsTechnology AutomationWorld Ores Resources
Latest version
ars_caelum-1.21.1-3.0.0.jar
Minecraft
1.19.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
not stated
Downloads
5.1M
Updated
21 mo ago
Available on
CurseForge

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.19.2NeoForge, Forge17+declared5 Aug 2022

Download

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

Most recently published release

ars_caelum-1.21.1-3.0.0.jarrelease8 Feb 2025

ars_caelum-1.21.1-3.0.0.jar · 0.2 MB · for 1.21.1 · NeoForge

Download this release
219663581a9a…
Older versions6
  • ars_caelum-1.20.1-2.0.1.jar10 Mar 20241.20.10.2 MB3e8f576283cd…Choose file on publisher ↗
  • ars_caelum-1.20.1-1.2.0.jar18 Feb 20241.20.10.2 MBef1cdddde79e…Choose file on publisher ↗
  • ars_caelum-1.19.2-1.1.2.jar27 Jul 20231.19.20.2 MBfbac67db9c15…Get
  • ars_caelum-1.19.2-1.1.1.jar18 Feb 20231.19.20.2 MB970a34f6f7ef…Get
  • ars_caelum-1.19.2-1.1.0.jar10 Feb 20231.19.20.2 MB5da75631490a…Get
  • ars_caelum-1.19.2-1.0.jar4 Feb 20231.19.20.2 MB980e92593f74…Get

Frequently asked

Does Ars Caelum work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Ars Caelum 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 Ars Caelum support?

Everything the author has declared, from 1.19.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Ars Caelum support?

NeoForge, Forge. 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 Ars Caelum?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

How do I install Ars Caelum?

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 Ars Caelum safely?

Start with the author's page on CurseForge, 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 CurseForge, where the author last updated it on 8 Feb 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? .