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Custom Mob AttributesMinecraft plugin for 26.3

Configure health, attack damage, movement speed and scale of every mob.

client and servernewest supported release 26.3MobsGame MechanicsManagement
Latest version
3.0.10
Minecraft
1.20 to 26.3
Java
Java 25+
Platforms
Fabric, Quilt, Purpur, Paper and 1 more
Licence
LicenseRef-Fneifnoxs-License
Downloads
19.8k
Updated
1 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Custom Mob Attributes servers

One click and Custom Mob Attributes is installed on a Paper or Purpur server built for it.

  • 26.3
  • Fabric
  • Quilt
  • Purpur
  • Paper
  • One click plugin install
  • Paper and Purpur ready
  • Automatic updates
  • 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 Custom Mob Attributes declares support for, newest first, with the Java runtime that version needs.

Other plugins
MinecraftThroughJavaEvidenceReleased
26.3Fabric, Quilt, Purpur, Paper, Forge25+declared15 Sept 2026
26.2Forge, Quilt, Purpur, Paper, Fabric25+declared16 Jun 2026
26.1.2Forge, Quilt, Purpur, Paper, Fabric25+declared9 Apr 2026
26.1.1Forge, Quilt, Purpur, Paper, Fabric25+declared1 Apr 2026
26.1Forge, Quilt, Purpur, Paper, Fabric25+declared24 Mar 2026
1.21.11Purpur, Quilt, Paper, Forge, Fabric21+declared9 Dec 2025
1.21.10Fabric, Quilt, Purpur, Paper, Forge21+declared7 Oct 2025
1.21.9Forge, Quilt, Purpur, Paper, Fabric21+declared30 Sept 2025
1.21.8Forge, Quilt, Purpur, Paper, Fabric21+declared17 Jul 2025
1.21.7Forge, Quilt, Purpur, Paper, Fabric21+declared30 Jun 2025
1.21.6Paper, Quilt, Fabric, Purpur, Forge21+declared17 Jun 2025
1.21.5Fabric, Forge, Paper, Purpur, Quilt21+declared25 Mar 2025
1.21.4Fabric, Quilt, Purpur, Paper, Forge21+declared3 Dec 2024
1.21.3Forge, Quilt, Purpur, Paper, Fabric21+declared23 Oct 2024
1.21.2Forge, Quilt, Purpur, Paper, Fabric21+declared22 Oct 2024
1.21.1Forge, Quilt, Purpur, Paper, Fabric21+declared8 Aug 2024
1.21Forge, Quilt, Purpur, Paper, Fabric21+declared13 Jun 2024
1.20.6Fabric, Quilt, Purpur, Paper, Forge21+declared29 Apr 2024
1.20.5Fabric, Quilt, Purpur, Paper, Forge21+declared23 Apr 2024
1.20.4Forge, Quilt, Purpur, Paper, Fabric17+declared7 Dec 2023
1.20.3Forge, Quilt, Purpur, Paper, Fabric17+declared4 Dec 2023
1.20.2Forge, Quilt, Purpur, Paper, Fabric17+declared20 Sept 2023
1.20.1Forge, Quilt, Purpur, Paper, Fabric17+declared12 Jun 2023
1.20Quilt, Forge, Paper, Purpur, Fabric17+declared2 Jun 2023

Download

From Custom Mob Attributes’s own host. Nothing is re-hosted here.

For Minecraft 26.3

Choose the loader you use before downloading.

No matching file appears among the releases shown here. Browse all releases.

Most recently published release

3.0.10release28 Sept 2026

custom_mob_attributes-forge-1.20.1-3.0.10.jar · 0.7 MB · for 1.20.1 · Forge

Download this release
160a863c5d4d…
Older versions12
  • 3.0.919 Aug 202626.20.3 MB6534a2368d79…Choose file on publisher ↗
  • 1.0.0-paper18 Jul 202626.2, 26.1.2, 26.1.1, 26.163 KB9 downloadsbdcf96aa0e32…Choose file on publisher ↗
  • 3.0.88 Jul 20261.20.1, 1.200.3 MB139 downloadsf30f9b0636be…Choose file on publisher ↗
  • 3.0.72 Apr 202626.1.2, 26.1.1, 26.10.3 MB829 downloadsac0bec4089fb…Choose file on publisher ↗
  • 3.0.625 Jan 20261.20.4, 1.20.3, 1.20.20.3 MB11 downloadscb0ef870978f…Choose file on publisher ↗
  • 3.0.528 Dec 20251.21.1102 KB43 downloads36fc0d1a75f2…Get
  • 3.0.427 Dec 20251.20.4, 1.20.3, 1.20.20.3 MB181 downloadsb19689b90bb2…Choose file on publisher ↗
  • 3.0.325 Dec 20251.21.10, 1.21.90.3 MB14 downloads65f0038ae6b0…Get
  • 3.0.225 Dec 20251.21.10, 1.21.91.1 MB31 downloads11fe1a2de655…Get
  • 3.0.123 Dec 20251.21.10, 1.21.90.3 MB12 downloadsa4211e77a5ae…Get
  • 3.0.021 Dec 20251.21.10, 1.21.90.3 MB27 downloadscd2913d1a5ee…Get
  • 2.4.328 Nov 20251.21.185 KB106 downloads32264a20db91…Get

Dependencies

What Custom Mob Attributesdeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

Fabric APIRequired. Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.oωo (owo-lib)Required. A general utility, GUI and config library for modding on Fabric and QuiltMod MenuOptional. Adds a mod menu to view the list of mods you have installed.

Frequently asked

Does Custom Mob Attributes work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Custom Mob Attributes 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 Custom Mob Attributes support?

Everything the author has declared, from 1.20 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Custom Mob Attributes 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 Custom Mob Attributes support?

Fabric, Quilt, Purpur, Paper, 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 Custom Mob Attributes?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What does Custom Mob Attributes need to run?

It declares Fabric API and oωo (owo-lib) as required, so those have to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is Custom Mob Attributes under?

LicenseRef-Fneifnoxs-License, 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 Custom Mob Attributes?

Choose the release variant for your server platform. Paper, Spigot, Purpur and Bukkit files go in the server's plugins folder; Fabric, Forge, NeoForge and Quilt files go in the mods folder. Restart after installing and check that the Minecraft version matches your server.

Where do I download Custom Mob Attributes 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.

Literally NothingThe ultimate universal Mod/Plugin/Resource pack/Shader that does literally nothing and runs on everything!TABAn all-in-one solution that worksYeth's TPAAn ultra-compatible, functional, and stable TPA modLodewayLive beautiful web map for your server, impossibly performant.Simple Voice ChatA working voice chat in Minecraft!Fair Play for Xaero's MapsForces fair play mode on Xaero's World Map and Mini Map

Details from Modrinth, where the author last updated it on 28 Sept 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? .