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Random Mob EffectsMinecraft mod for 26.2

🎲 Randomly assign a (modded) potion effect to all hostile mobs in the world.

server onlynewest supported 26.2MobsGame MechanicsMagic
Latest version
26.2.0-3.5-fabric+forge+neo
Minecraft
1.16.5 to 26.2
Java
Java 25+
Loaders
Fabric, Quilt, NeoForge, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
54.4k
Updated
2 d ago
Available on
Modrinth
Space NodeOur hosting

Host Random Mob Effects servers

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

  • 26.2
  • Fabric
  • Quilt
  • 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 Random Mob Effects declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.2Fabric, Quilt, NeoForge, Forge25+declared16 Jun 2026
26.1.2Forge, Quilt, NeoForge, Fabric25+declared9 Apr 2026
26.1.1Forge, Quilt, NeoForge, Fabric25+declared1 Apr 2026
26.1Forge, Quilt, NeoForge, Fabric25+declared24 Mar 2026
1.21.11Forge, Quilt, NeoForge, Fabric21+declared9 Dec 2025
1.21.10Forge, Quilt, NeoForge, Fabric21+declared7 Oct 2025
1.21.9NeoForge, Quilt, Forge, Fabric21+declared30 Sept 2025
1.21.8Fabric, Quilt, NeoForge, Forge21+declared17 Jul 2025
1.21.7Forge, Quilt, NeoForge, Fabric21+declared30 Jun 2025
1.21.6Forge, Quilt, NeoForge, Fabric21+declared17 Jun 2025
1.21.5Forge, Quilt, NeoForge, Fabric21+declared25 Mar 2025
1.21.4Forge, Quilt, NeoForge, Fabric21+declared3 Dec 2024
1.21.3NeoForge, Quilt, Fabric, Forge21+declared23 Oct 2024
1.21.2Fabric, Forge, NeoForge, Quilt21+declared22 Oct 2024
1.21.1Fabric, Quilt, NeoForge, Forge21+declared8 Aug 2024
1.21Forge, Quilt, NeoForge, Fabric21+declared13 Jun 2024
1.20.6Forge, Quilt, NeoForge, Fabric21+declared29 Apr 2024
1.20.5Forge, Quilt, NeoForge, Fabric21+declared23 Apr 2024
1.20.4Forge, Quilt, NeoForge, Fabric17+declared7 Dec 2023
1.20.3Forge, Quilt, NeoForge, Fabric17+declared4 Dec 2023
1.20.2Fabric, Quilt, NeoForge, Forge17+declared20 Sept 2023
1.20.1Fabric, Quilt, NeoForge, Forge17+declared12 Jun 2023
1.20Forge, Quilt, NeoForge, Fabric17+declared2 Jun 2023
1.19.4Forge, Quilt, NeoForge, Fabric17+declared14 Mar 2023
1.19.3Forge, Quilt, NeoForge, Fabric17+declared7 Dec 2022
1.19.2Forge, Quilt, NeoForge, Fabric17+declared5 Aug 2022
1.18.2Forge, Quilt, NeoForge, Fabric17+declared28 Feb 2022
1.16.5Quilt, Forge, NeoForge, Fabric8+declared14 Jan 2021

Download

From Random Mob Effects’s own host. Nothing is re-hosted here.

All 60 releases
26.2.0-3.5-fabric+forge+neorelease18 Jun 2026

randommobeffects-26.2.0-3.5.jar · 52 KB · for 26.2

Download latest
2707ad3b8c48…
Older versions24
  • 26.1.2-3.5-fabric+forge+neo9 Apr 202626.1.252 KB419 downloads5648607bffc5…Get
  • 26.1.1-3.5-fabric+forge+neo2 Apr 202626.1.152 KB57 downloads951974608a59…Get
  • 26.1.0-3.5-fabric+forge+neo25 Mar 202626.152 KB113 downloadse7dbd6912475…Get
  • 1.21.11-3.5-fabric+forge+neo10 Dec 20251.21.1152 KB896 downloads78f7450cc5f7…Get
  • 1.21.10-3.5-fabric+forge+neo7 Oct 20251.21.1049 KB350 downloads992d604df6b4…Get
  • 1.21.9-3.5-fabric+forge+neo2 Oct 20251.21.949 KB100 downloadsaf1305e2478d…Get
  • 1.21.8-3.5-fabric+forge+neo17 Jul 20251.21.849 KB367 downloadse55ef10c416e…Get
  • 1.21.7-3.5-fabric+forge+neo30 Jun 20251.21.749 KB155 downloads0f08f76cf52e…Get
  • 1.21.6-3.5-fabric+forge+neo18 Jun 20251.21.649 KB357 downloads664ea76a48a2…Get
  • 1.21.5-3.5-fabric+forge+neo27 Mar 20251.21.548 KB510 downloads01abf53c3fb3…Get
  • 1.21.4-3.5-fabric+forge+neo12 Feb 20251.21.448 KB527 downloads488ab05cb039…Get
  • 1.21.1-3.5-fabric+forge+neo12 Feb 20251.21.1, 1.2148 KB7.5k downloads1b27db220585…Get
  • 1.20.1-3.5-fabric+forge+neo12 Feb 20251.20.136 KB10.7k downloadse81de5e0e0a8…Get
  • 1.21.4-3.4-fabric+forge+neo6 Dec 20241.21.448 KB303 downloadsb59db0205146…Get
  • 1.21.3-3.4-fabric+forge+neo26 Oct 20241.21.348 KB202 downloads74623d8835f2…Get
  • 1.21.2-3.4-fabric+neo23 Oct 20241.21.3, 1.21.237 KB83 downloads7d42f8ca946e…Get
  • 1.21.1-3.4-fabric+forge+neo8 Aug 20241.21.1, 1.2149 KB1.8k downloadsaaaecef41c17…Get
  • 1.21.0-3.4-fabric+forge+neo27 Jul 20241.2149 KB180 downloads7400b2584f17…Get
  • 1.20.6-3.4-fabric+forge+neo27 Jul 20241.20.649 KB134 downloads18b34405db69…Get
  • 1.20.1-3.4-fabric+forge+neo27 Jul 20241.20.136 KB2.8k downloadsc0ceddf4f4de…Get
  • 1.21.0-3.3-fabric+forge+neo13 Jun 20241.2148 KB440 downloads7161d9523fdb…Get
  • 1.20.6-3.3-fabric+forge+neo1 May 20241.20.648 KB182 downloadseec34621e36c…Get
  • 1.20.5-3.3-fabric+neo27 Apr 20241.20.537 KB100 downloadsd8ddcea95b5c…Get
  • 1.20.4-3.3-fabric+forge+neo17 Dec 20231.20.447 KB768 downloads21555e7585cf…Get

Frequently asked

Does Random Mob Effects work on Minecraft 26.2?

Yes. 26.2 is the newest Minecraft version Random Mob Effects 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 Random Mob Effects support?

Everything the author has declared, from 1.16.5 up to 26.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Random Mob Effects on the client or the server?

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

Which platform or loader does Random Mob Effects support?

Fabric, Quilt, 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 Random Mob Effects?

On the newest Minecraft version it supports, Java 25 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 Random Mob Effects 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 Random Mob Effects?

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 Random Mob Effects 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.

BookshelfAn open source library for other mods!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Last checked 2 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? .