CurseForge · Minecraft mod
Configurable Mob Potion Effects
✏️ Set potion effects for all living entities to have permanently and to inflict.
Quick answer
Which Configurable Mob Potion Effects release should I use?
Configurable Mob Potion Effects [Fabric/Forge/Neo] 26.3.0-4.1 | Configurable Mob Potion Effects targets 26.3 with Fabric, Forge, NeoForge. The project page does not say whether this file belongs on the client, dedicated server, or both. All 1 required mods have matching files.
Where it goes
Is Configurable Mob Potion Effects 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 Configurable Mob Potion Effects [Fabric/Forge/Neo] 26.3.0-4.1 | Configurable Mob Potion Effects need?
[Fabric/Forge/Neo] 26.3.0-4.1 | Configurable Mob Potion Effects. Change the file and its required mods may change too.
Install Collective first. We found matching files for this game-version and loader setup.
We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Configurable Mob Potion Effects without breaking your instance.
Built for Configurable Mob Potion Effects [Fabric/Forge/Neo] 26.3.0-4.1 | Configurable Mob Potion Effects. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use [Fabric/Forge/Neo] 26.3.0-4.1 | Configurable Mob Potion Effects. It targets 26.3 with Fabric, Forge, NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Collective first. We found matching files for this game-version and loader setup.
- 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 [Fabric/Forge/Neo] 26.3.0-4.1 | Configurable Mob Potion Effects. It opens that exact file at the source.
About this project
What does Configurable Mob Potion Effects add?
Configurable Mob Potion Effects is a server-side mod which allows administrators to give any mob a permanent potion effect and set a potion effect done to the target when a mob damages them. It is completely configurable, it works for all modded entities and all modded potion effects. The mod by default does not do anything, you have the control.
There are two config files. Both located in the folder './config/serilum/configurablemobpotioneffects/'.
One is called 'permanenteffects.txt'. Here you can add permanent potion effects to any mob.
The other is called 'ondamageeffects.txt'. Here you can set what potion effects should be given to the damaged target by any mob.
The config files are generated on first load of the mod. If you add any modded entities or potion effects, remove the files and reload the game once.
/cmpe reload - Reloads all manual changes to the config files.
All available config options:
After first load, the config files contain all possible entities and all possible potion effects. With the level set to 0, all are disabled by default. All you have to do is find the correct line and change the values.
Both files can also be edited in-game via Mods -> Configurable Mob Potion Effects -> Config, in the 'Extra Config Files' tab. Changes made there apply right away, and saving them also adds any new modded entities and potion effects.
The 'permanenteffects.txt' config file:
The 'ondamageeffects.txt' config file:
Let's make all slimes super fast, with a permanent speed level of 50.
Find the slime section in './config/serilum/configurablemobpotioneffects/permanenteffects.txt':
Find the speed potion effect section:
Set the level to 50:
Restart the game or use /cmpe reload and watch the magic happen:

Another example, let's make the endermite's attack give levitation 10 for 1 second.
Find the endermite in './config/serilum/configurablemobpotioneffects/ondamageeffects.txt':
Find the levitation section:
Set levitation level to 10:
Set the duration to 1 second:
Restart the game or use /cmpe reload and let's fight that endermite!

Last example, let's make a zombie quite fast and poison its target when it attacks:
Find the zombie in 'permanenteffects.txt', and set the speed level to 5:
Find the zombie section in 'ondamageeffects.txt' and set the poison level to 2, the duration of 5 seconds is fine:
Restart the game or use /cmpe reload and done! Here's the zombie:

Your turn! :)
You may freely use this mod in any modpack, as long as the download remains hosted within the CurseForge or Modrinth ecosystem.
Serilum.com contains an overview and more information on all mods available.
Comments are disabled as I'm unable to keep track of them across so many separate mod pages.
For issues, ideas, suggestions or anything else there is the Github repo. Thanks!
Project description from CurseForge.
Pick your setup
Configurable Mob Potion Effects by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
26.3
4 loader builds26.2
4 loader builds26.1.2
4 loader builds26.1.1
4 loader builds26.1
4 loader builds1.21.11
4 loader builds1.21.10
4 loader builds1.21.9
4 loader builds1.21.8
4 loader builds1.21.7
4 loader builds1.21.6
4 loader builds1.21.5
4 loader buildsShowing the newest 12 of 29 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
Configurable Mob Potion Effects versions and loaders
[Fabric/Forge/Neo] 26.3.0-4.1 | Configurable Mob Potion Effects
configurablemobpotioneffects-26.3.0-4.1.jar
8 Nov 2026
[Fabric/Forge/Neo] 26.1.2-4.1 | Configurable Mob Potion Effects
configurablemobpotioneffects-26.1.2-4.1.jar
8 Nov 2026
[Fabric/Forge/Neo] 1.21.1-4.1 | Configurable Mob Potion Effects
configurablemobpotioneffects-1.21.1-4.1.jar
8 Nov 2026
[Fabric/Forge/Neo] 1.20.1-4.1 | Configurable Mob Potion Effects
configurablemobpotioneffects-1.20.1-4.1.jar
8 Nov 2026
[Fabric/Forge/Neo] 26.1.2-4.0 | Configurable Mob Potion Effects
configurablemobpotioneffects-26.1.2-4.0.jar
28 Oct 2026
[Fabric/Forge/Neo] 26.3.0-4.0 | Configurable Mob Potion Effects
configurablemobpotioneffects-26.3.0-4.0.jar
2 Oct 2026
[Fabric/Forge/Neo] 26.2.0-4.0 | Configurable Mob Potion Effects
configurablemobpotioneffects-26.2.0-4.0.jar
2 Oct 2026
[Fabric/Forge/Neo] 1.21.1-4.0 | Configurable Mob Potion Effects
configurablemobpotioneffects-1.21.1-4.0.jar
2 Oct 2026
[Fabric/Forge/Neo] 1.20.1-4.0 | Configurable Mob Potion Effects
configurablemobpotioneffects-1.20.1-4.0.jar
2 Oct 2026
[Fabric/Forge/Neo] 26.3.0-3.9 | Configurable Mob Potion Effects
configurablemobpotioneffects-26.3.0-3.9.jar
20 Sept 2026
[Fabric/Forge/Neo] 26.2.0-3.9 | Configurable Mob Potion Effects
configurablemobpotioneffects-26.2.0-3.9.jar
21 Jun 2026
[Fabric/Forge/Neo] 26.1.2-3.9 | Configurable Mob Potion Effects
configurablemobpotioneffects-26.1.2-3.9.jar
21 Jun 2026
Looking for an older file? The official CurseForge project page is in Resources.
