CurseForge · Minecraft mod
MobRandomizer
A Minecraft mod that effectively randomizes mobs by remapping mob spawns.
Quick answer
Which MobRandomizer release matches 26.1.2?
MobRandomizer omakasemobu-26.1.2-1.2.1.jar targets 26.1.2 with Fabric. The project page does not say whether this file belongs on the client, dedicated server, or both. No extra mods listed for this file.
Where it goes
Is MobRandomizer required on the client, server, or both?
The project page does not say whether this file belongs on the client, dedicated server, or both.
The source does not explicitly classify this release as client-only or server-only.
What else does MobRandomizer omakasemobu-26.1.2-1.2.1.jar need?
omakasemobu-26.1.2-1.2.1.jar on 26.1.2. Every mod below is checked against that same setup.
This file does not list any required mods. Do not add a library just because a different file uses it.
This file does not list any required or optional mods.
Before you install it
Add MobRandomizer without breaking your instance.
Built for MobRandomizer omakasemobu-26.1.2-1.2.1.jar on 26.1.2. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use omakasemobu-26.1.2-1.2.1.jar. It targets 26.1.2 with Fabric; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
This file does not list any required mods. Do not add a library just because a different file uses it.
- 03
Put it on the correct side
The project page does not say whether this file belongs on the client, dedicated server, or both.
- 04
Pick the file you checked
Use the “Get this file” button beside omakasemobu-26.1.2-1.2.1.jar. It opens that exact file at the source.
About this project
What does MobRandomizer add?
Mob Randomizer Mod
A Minecraft mod that effectively randomizes mobs by remapping mob spawns.
Features
By randomly assigning every mob spawn another random mob, each mob will have another mob replace it for all its instances.
For example all piglins might get replaced by llamas.
Covers all types of mob spawns (natural, summoned, stuctures, …).
Details
The randomized mappings are created when the world is loaded. They are based on the world seed, so using the same seed will yield the same results.
Mobs that cannot spawn naturally (giant, illusioner, …) are excluded.
Configuration
You can choose mobs to be excluded from the randomization process.
When using the mod for the first time, a mob_randomizer.toml will be created in .minecraft/config.
There you can specify mob ids you do not want to be randomized. Example :
blacklist = ["ender_dragon", "wither", "giant", "illusioner", "zombie_horse"]
/!\ Warning : Randomizing the Ender Dragon may cause issues, it is recommended to leave it blacklisted.
Project description from CurseForge.
Pick your setup
MobRandomizer by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.2
1 loader build26.1.2
1 loader build26.1.1
1 loader build1.21.11
1 loader build1.21.10
1 loader build1.21.9
1 loader build1.21.8
1 loader build1.21.6
1 loader build1.21.5
1 loader build1.21.4
1 loader build1.21.3
1 loader buildShowing the newest 12 of 15 game versions. Older files are in the list below.
Check the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
MobRandomizer versions and loaders
omakasemobu-26.1.2-1.2.1.jar
11 Apr 2026
Looking for an older file? The official CurseForge project page is in Resources.