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mod

EtheriaMinecraft mod for 1.21.1

Adds new magic system and dungeons

client and servernewest supported release 1.21.1
Latest version
1.21.1-0.4.2
Loaders
Forge, NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
12.0k
Updated
4 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Etheria servers

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

  • 1.21.1
  • Forge
  • NeoForge
  • 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 Etheria declares support for, newest first, with the Java runtime that version needs.

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

Download

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

Most recently published release

1.21.1-0.4.2release22 Jul 2026

etheria-0.4.2.jar · 38.1 MB · for 1.21.1 · NeoForge

Download this release
eb5efb15a853…
Older versions16
  • 1.20.1-0.4.222 Jul 20261.20.138.0 MB187 downloadsaad2c906fb3f…Get
  • 0.4.16 Jul 20261.21.138.0 MB325 downloadsc414f6f216b0…Get
  • 0.3.68 Apr 20261.20.137.2 MB1.4k downloads5301ca095869…Get
  • 0.3.54 Apr 20261.20.137.2 MB144 downloads44dd893e3543…Get
  • 0.3.421 Feb 20261.20.137.0 MB1.1k downloads7bf64bb2ddc6…Get
  • 0.3.314 Feb 20261.20.137.0 MB276 downloads40371db5918d…Get
  • 0.3.213 Feb 20261.20.137.0 MB172 downloads6889486a25ae…Get
  • 0.3.130 Jan 20261.20.136.8 MB422 downloads5171aabd199d…Get
  • 0.2.6.213 Aug 20251.21.120.0 MB2.4k downloadse75cf765d382…Get
  • 0.2.612 Aug 20251.21.120.0 MB2.2k downloadsbc54c5a42db7…Get
  • 0.2.56 Aug 20251.21.120.0 MB146 downloads8bdd5c475ca6…Get
  • 0.2.4.131 Jul 20251.20.120.0 MB195 downloads2389d699fc3f…Get
  • 0.2.429 Jul 20251.20.120.0 MB76 downloads369b59bd2f09…Get
  • 0.2.32 Jun 20251.20.119.5 MB2.1k downloads460196c245fc…Get
  • 0.1.8.114 May 20251.21.115.7 MB459 downloads467ae4f5f52b…Get
  • 0.2.214 May 20251.20.119.5 MB65 downloads9301b41f05de…Get

Frequently asked

Does Etheria work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Etheria 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 Etheria 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 Etheria 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 Etheria 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 Etheria?

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.

What licence is Etheria 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 Etheria?

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 Etheria 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.

Details from Modrinth, where the author last updated it on 22 Jul 2026. 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? .