data pack
Mob MadnessMinecraft data pack for 1.21.11
Grab your sword and shield! Hostile Mobs now have a 5% chance to spawn as an Augmented version. Augmented versions are considered ELITE versions of the vanilla mob. Augmented mob will have increased attributes, and a potential to inhibit custom behaviors.
- Latest version
- 1.4.1
- Minecraft
- 1.21.4 to 1.21.11
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 2.2k
- Updated
- 19 d ago
- Available on
- Modrinth
Our hostingHost Mob Madness servers
Deploy a server with Mob Madness already added to the world, on hardware built for it.
- 1.21.11
- Data pack
- One click install
- Version matched
- Automatic backups
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Mob Madness declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.11 | Data pack | 21+ | declared | 9 Dec 2025 |
| 1.21.10 | Data pack | 21+ | declared | 7 Oct 2025 |
| 1.21.9 | Data pack | 21+ | declared | 30 Sept 2025 |
| 1.21.8 | Data pack | 21+ | declared | 17 Jul 2025 |
| 1.21.7 | Data pack | 21+ | declared | 30 Jun 2025 |
| 1.21.6 | Data pack | 21+ | declared | 17 Jun 2025 |
| 1.21.5 | Data pack | 21+ | declared | 25 Mar 2025 |
| 1.21.4 | Data pack | 21+ | declared | 3 Dec 2024 |
Download
From Mob Madness’s own host. Nothing is re-hosted here.
mm-data-1.4.1.zip · 0.0 MB · for 1.21.11
cd997052388c…Older versions11Hide older versions
- 1.4.011 Dec 20251.21.110.0 MB216 downloads
d7fcf6e3530d…Get - 1.3.02 Oct 20251.21.9, 1.21.100.0 MB353 downloads
da2e405c3f63…Get - 1.2.127 Aug 20251.21.80.0 MB203 downloads
3e437539eb7f…Get - 1.2.015 Aug 20251.21.80.0 MB73 downloads
0015b2933712…Get - 1.1.1230 Jun 20251.21.70.0 MB122 downloads
616a0b594b6f…Get - 1.1.1123 Jun 20251.21.60.0 MB146 downloads
146cc0186ec8…Get - 1.1.017 Jun 20251.21.60.0 MB53 downloads
6feb71decf74…Get - 1.0.311 Jun 20251.21.50.0 MB159 downloads
d15292824f3d…Get - 1.0.22 May 20251.21.50.0 MB65 downloads
0e8da41a8e5a…Get - MM.1.0.111 Apr 20251.21.50.0 MB61 downloads
e184c23ffb85…Get - 1.0.07 Mar 20251.21.40.0 MB217 downloads
1496d067cc72…Get
Frequently asked
Does Mob Madness work on Minecraft 1.21.11?
Yes. 1.21.11 is the newest Minecraft version Mob Madness 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 Mob Madness support?
Everything the author has declared, from 1.21.4 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Mob Madness on the client or the server?
The server only. Players join with an ordinary Minecraft client and install nothing.
What licence is Mob Madness 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 Mob Madness?
Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.
Where do I download Mob Madness 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.
Is this information wrong or missing something? .