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[MM] Modern MayhemMinecraft mod for 1.20.1

Adds multiple military armors and accessories.

client and servernewest supported 1.20.1TechnologyUtilityEquipment
Latest version
1.1.5
Minecraft
1.20.1
Loaders
Forge, NeoForge
Licence
LicenseRef-All-Rights-Reserved
Downloads
24.4k
Updated
5 mo ago
Available on
Modrinth
Space NodePartner

Host [MM] Modern Mayhem servers

One click and [MM] Modern Mayhem is installed with the right loader, on hardware built for it.

  • 1.20.1
  • 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 [MM] Modern Mayhem declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

From [MM] Modern Mayhem’s own host. Nothing is re-hosted here.

1.1.5release2 Mar 2026

modern-mayhem-1.20.1-1.1.5.jar · 1.5 MB · for 1.20.1

Download latest
3dd74a1a29d7
Older versions7
  • 1.1.41 Feb 20261.20.11.5 MB1.0k downloads3ee59883a24cGet
  • 1.1.330 Jan 20261.20.11.5 MB114 downloadscfa826d61248Get
  • 1.1.227 Jan 20261.20.11.5 MB107 downloadsc5fe88d8e453Get
  • 1.1.126 Jan 20261.20.11.5 MB59 downloads822afbf83a59Get
  • 1.1.025 Jan 20261.20.11.4 MB64 downloadscf8a70552c1cGet
  • 1.0.121 Jan 20261.20.11.4 MB61 downloads1e8277822633Get
  • 1.0.019 Jan 20261.20.11.4 MB83 downloads2cba14082222Get

Frequently asked

Does [MM] Modern Mayhem work on Minecraft 1.20.1?

Yes. 1.20.1 is the newest Minecraft version [MM] Modern Mayhem 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 [MM] Modern Mayhem 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 [MM] Modern Mayhem need?

Forge, NeoForge. 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 [MM] Modern Mayhem?

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 [MM] Modern Mayhem 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 [MM] Modern Mayhem?

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 [MM] Modern Mayhem 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.

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? .