CurseForge · Minecraft mod
Multi Mob Library
A library mod containing essential files for Daveyx0's mob mods
Quick answer
Which Multi Mob Library release should I use?
Multi Mob Library multimob-1.0.5.jar targets 1.12.1, 1.12, 1.12.2. 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 Multi Mob Library 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 Multi Mob Library multimob-1.0.5.jar need?
multimob-1.0.5.jar. Change the file and its required mods may change too.
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 Multi Mob Library without breaking your instance.
Built for Multi Mob Library multimob-1.0.5.jar. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use multimob-1.0.5.jar. It targets 1.12.1, 1.12, 1.12.2; 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 multimob-1.0.5.jar. It opens that exact file at the source.
About this project
What does Multi Mob Library add?

Updating from an older version to 1.0.4? Please refresh your config files!! Sorry for the inconvenience!
If you are having a crash related to SpawnPlacementType, then please update your Optifine :) Thanks!
This mod contains all necessary files for my other mob mods to function; which are Primitive Mobs and The Summonermod. However, it is mainly setup for my upcoming mod: Atmosmobs. Seeing as all my mob mods will have similar infrastructure, I figured it would be better to not have people essentially download the same code twice and it also allows me to update only this framework for both mods if big changes are to be made.
Also, other modders could use this library mod as a dependency to use some of it's features if they want to. :) It has some fun spawning config code that Primitive Mobs uses and a lot of useful utility classes for Entities in particular.
What can I do with this mod?
Well, the following:
Install it and use it as dependency for Primitive Mobs and The Summoner
Adjust mob spawns for my mods, like Primitive Mobs, as briefly explained here
Add NEW spawns for mobs with specific settings as explained here as well
Increase the amount of mob spawns in general (vanilla, my mobs and modded mobs) as explained here
Check all relevant IDs for the mods you installed (like mob IDs), which are generated in config/multimob/modinformation as txt files.
My new spawns do not work or the limits do not work! Can you help?
- Before reporting; make sure you restarted the game and tested the spawns with a new world. It makes all the difference!
My game crashes. Can you help?
- Please make a report by going into Issues in the top bar and describe what went wrong. Also provide a crash report if possible.
Is the wizard in this mod?
- No, he's just there to distract you and represent the mod. :) This is a library mod.
Project description from CurseForge.
Pick your setup
Multi Mob Library by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.12.1
1 loader build1.12
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Multi Mob Library versions and loaders
multimob-1.0.5.jar
29 Jan 2019
multimob-1.0.4a.jar
22 Jan 2019
multimob-1.0.4.jar
6 Jan 2019
multimob-1.0.3.jar
26 Dec 2018
multimob-1.0.2.jar
24 Dec 2018
multimob-1.0.1.jar
20 Dec 2018
multimob-1.0.jar
16 Dec 2018
Looking for an older file? The official CurseForge project page is in Resources.