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mod

Mobs Properties RandomnessMinecraft mod for 1.21.1

Randomize mobs properties. Add Potion Effects, Equipment, on hit effects and more!

server onlynewest supported 1.21.1AdventureMobsGame Mechanics
Latest version
6.1.6.0
Minecraft
1.18.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
46.5k
Updated
10 d ago
Available on
Modrinth
Space NodeOur hosting

Host Mobs Properties Randomness servers

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

  • 1.21.1
  • NeoForge
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Mobs Properties Randomness declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023
1.19.4NeoForge, Forge17+declared14 Mar 2023
1.19.2NeoForge, Forge17+declared5 Aug 2022
1.18.2Forge, NeoForge17+declared28 Feb 2022

Download

From Mobs Properties Randomness’s own host. Nothing is re-hosted here.

All 57 releases
6.1.6.0release31 Jul 2026

mobspropertiesrandomness-6.1.6.0.jar · 0.4 MB · for 1.21.1

Download latest
b0073cbd5317…
Older versions24
  • 6.1.5.231 Jul 20261.21.10.4 MB4 downloads02b5ab93385d…Get
  • 6.1.5.131 Jul 20261.21.10.4 MB1 downloadsdfcdde32ccb4…Get
  • 6.1.5.030 Jul 20261.21.10.4 MB19 downloads7134e8b10a45…Get
  • 6.1.4.129 Jul 20261.21.10.4 MB12 downloads3db6e71cbeb2…Get
  • 6.1.3.218 Jul 20261.21.10.4 MB95 downloads162f28ff478e…Get
  • 6.1.3.115 Jul 20261.21.10.4 MB40 downloadse2cf65b4d479…Get
  • 6.1.2.010 Jul 20261.21.10.4 MB3 downloads0215c798ef16…Get
  • 6.1.1.0-beta18 Jun 20261.21.10.4 MB90 downloads3a3cbd89886c…Get
  • 6.1.0.0-alpha15 Jun 20261.21.10.4 MB74 downloads4be26433d094…Get
  • 5.1.7.325 May 20261.20.10.4 MB1.0k downloads7caeccfb92c0…Get
  • 6.0.1.325 May 20261.21.10.4 MB191 downloads83a367edf58b…Get
  • 5.1.7.26 Mar 20261.20.10.4 MB4.5k downloads420450d9ff9e…Get
  • 6.0.1.2-beta22 Feb 20261.21.10.4 MB322 downloads0bc9e9e77fdd…Get
  • 6.0.1.1-beta21 Feb 20261.21.10.4 MB18 downloads42dd1fac6c2f…Get
  • 6.0.1.0-beta21 Feb 20261.21.10.4 MB15 downloads9fc0a8b7b9d0…Get
  • 6.0.0.0-alpha19 Feb 20261.21.10.3 MB20 downloads95d7839ec395…Get
  • 5.1.7.117 Feb 20261.20.10.4 MB534 downloads5e28778549a0…Get
  • 5.1.7.017 Feb 20261.20.10.4 MB53 downloadsc29cfc7dea07…Get
  • 5.1.6.017 Feb 20261.20.10.4 MB20 downloadsf4a5ab6e2a36…Get
  • 5.1.5.011 Jan 20261.20.10.4 MB937 downloadsbac9edff9bd7…Get
  • 5.1.4.310 Jan 20261.20.10.4 MB81 downloads24b9fb63df33…Get
  • 5.1.4.010 Jan 20261.20.10.4 MB104 downloadsec56a9d69cf3…Get
  • 5.1.3.04 Jan 20261.20.10.4 MB86 downloads2243c1246059…Get
  • 5.1.2.321 Dec 20251.20.10.4 MB454 downloadse40b0021a0ed…Get

Frequently asked

Does Mobs Properties Randomness work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Mobs Properties Randomness 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 Mobs Properties Randomness support?

Everything the author has declared, from 1.18.2 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 Mobs Properties Randomness on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does Mobs Properties Randomness 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 Mobs Properties Randomness?

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 Mobs Properties Randomness 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 Mobs Properties Randomness?

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 Mobs Properties Randomness 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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Last checked 10 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? .