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The Nether DungeonsMinecraft mod for 1.21.8

I have added a dungeon that spawns at the depths of the nether which has a summing room where you have a chance to summon 3 different bosses.

client and servernewest supported 1.21.8AdventureMobsEquipmentWorldgen
Latest version
0.2.2-1.21
Minecraft
1.20.1 to 1.21.8
Java
Java 21+
Loaders
Forge, Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
9.6k
Updated
15 mo ago
Available on
Modrinth
Space NodeOur hosting

Host The Nether Dungeons servers

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

  • 1.21.8
  • Forge
  • Fabric
  • 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 The Nether Dungeons declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.8Forge, Fabric21+declared17 Jul 2025
1.21.7Fabric, Forge21+declared30 Jun 2025
1.21.6Fabric, Forge21+declared17 Jun 2025
1.21.5Forge, Fabric21+declared25 Mar 2025
1.21.4Forge, Fabric21+declared3 Dec 2024
1.21.3Fabric, Forge21+declared23 Oct 2024
1.21.2Forge, Fabric21+declared22 Oct 2024
1.21.1Forge, Fabric21+declared8 Aug 2024
1.21Forge, Fabric21+declared13 Jun 2024
1.20.4Fabric, Forge17+declared7 Dec 2023
1.20.3Forge, Fabric17+declared4 Dec 2023
1.20.2Forge, Fabric17+declared20 Sept 2023
1.20.1Forge, Fabric17+declared12 Jun 2023

Download

From The Nether Dungeons’s own host. Nothing is re-hosted here.

0.2.2-1.21release30 Jun 2025

thenetherdungeons-0.2.2-1.21.jar · 0.1 MB · for 1.21.1, 1.21

Download latest
6eb8e67d69f8…
Older versions14
  • 0.2.2-1.21.430 Jun 20251.21.40.1 MB373 downloads0ca24bac4b8b…Get
  • 0.2.2-1.21.530 Jun 20251.21.50.1 MB696 downloads31ab23e56073…Get
  • 0.2.1-1.21.630 Jun 20251.21.8, 1.21.7, 1.21.60.1 MB189 downloads5223ca308c75…Get
  • 0.2.1-1.2130 Jun 20251.21.1, 1.210.1 MB291 downloads381ffb37ddb9…Get
  • 0.2.1-1.21.429 Jun 20251.21.40.1 MB77 downloads28f4c870cc1b…Get
  • 0.2.1-1.21.529 Jun 20251.21.50.1 MB57 downloads0ce5991d0feb…Get
  • 0.2-1.20.1-1.20.425 Jun 20251.20.4, 1.20.3, 1.20.2, 1.20.10.1 MB1.5k downloads39f0b41d4b14…Get
  • 0.2.1-1.20.1-1.20.425 Jun 20251.20.4, 1.20.3, 1.20.2, 1.20.10.1 MB2.6k downloadse3261a669148…Get
  • 0.2-1.21.325 Jun 20251.21.30.1 MB29 downloads0d6f2def01ac…Get
  • 0.21-1.2125 Jun 20251.21.1, 1.210.1 MB69 downloadsdd6859d4653a…Get
  • 0.21-1.21.225 Jun 20251.21.3, 1.21.20.1 MB64 downloads750d1163a85c…Get
  • 0.21-1.21.425 Jun 20251.21.40.1 MB75 downloads230ef0f54cb5…Get
  • 0.21-1.21.525 Jun 20251.21.50.1 MB59 downloads1c6661731d3a…Get
  • 0.2-1.21.625 Jun 20251.21.60.1 MB62 downloads9ebb900b8da0…Get

Frequently asked

Does The Nether Dungeons work on Minecraft 1.21.8?

Yes. 1.21.8 is the newest Minecraft version The Nether Dungeons 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 The Nether Dungeons support?

Everything the author has declared, from 1.20.1 up to 1.21.8. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install The Nether Dungeons 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 The Nether Dungeons support?

Forge, Fabric. 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 The Nether Dungeons?

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

What licence is The Nether Dungeons 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 The Nether Dungeons?

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 The Nether Dungeons 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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Details from Modrinth, where the author last updated it on 30 Jun 2025. 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? .