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Monster ExpansionMinecraft mod for 1.20.6

This adds monsters. Large ones

client and servernewest supported release 1.20.6AdventureMobsEquipmentGame Mechanics
Latest version
1.20.1-v0.7.6
Loader
Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
807.0k
Updated
3 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Monster Expansion servers

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

  • 1.20.6
  • 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 Monster Expansion declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.20.6Forge21+declared29 Apr 2024
1.20.5Forge21+declared23 Apr 2024
1.20.4Forge17+declared7 Dec 2023
1.20.3Forge17+declared4 Dec 2023
1.20.2Forge17+declared20 Sept 2023
1.20.1Forge17+declared12 Jun 2023

Download

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

Most recently published release

1.20.1-v0.7.6release7 Aug 2026

monsterexpansion-1.20.1-v0.7.6.jar · 17.6 MB · for 1.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more · Forge

Download this release
9dbe8b0cd3f3…
Older versions10
  • 1.20.1-v0.7.526 Jul 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more17.6 MB623338b74384…Get
  • 1.20.1-v0.7.417 Jul 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more17.6 MBba276b51b649…Get
  • 1.20.1-v0.7.38 Jul 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more17.5 MB96482531774f…Get
  • 1.20.1-v0.7.27 Jul 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more17.5 MB0f5ec6b27a2a…Get
  • 1.20.1-v0.7.16 Jul 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more17.5 MBe54a86936ada…Get
  • 1.20.1-v0.7.05 Jul 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more17.5 MB6af0cc516c9f…Get
  • 1.20.1-v0.6.310 Jan 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more12.9 MB8e76f7f492e0…Get
  • 1.20.1-v0.6.210 Jan 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more12.9 MBce2e344c903d…Get
  • 1.20.1-v0.6.110 Jan 20261.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more12.9 MB444eb46b48f2…Get
  • 1.20.1-v0.6.024 Dec 20251.20.6, 1.20.5, 1.20.4, 1.20.3, 1.20.2 +1 more12.9 MBd0b0987b11b0…Get

Frequently asked

Does Monster Expansion work on Minecraft 1.20.6?

Yes. 1.20.6 is the newest Minecraft version Monster Expansion 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 Monster Expansion support?

Everything the author has declared, from 1.20.1 up to 1.20.6. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Monster Expansion 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 Monster Expansion support?

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 Monster Expansion?

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 Monster Expansion 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 Monster Expansion?

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 Monster Expansion 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 7 Aug 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? .