ModsJava
Proper Mobcap Modifier Fabric
Java mod listed for Minecraft 1.16–1.20. Downloads from the MC Java Mods app on Android.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.





This is a very simple and compatible mod for modifying mobcaps, etc.
REQUIRES: Fabric API, Autoconfig API Cloth Config API
Works on both client and server, not required on client.
Configures for each spawn group:
- Mob cap
- Despawn start range (the 30s one) (aka 5 min)
- Immediate despawn range
- Is peaceful?
- Is rare? (20s spawn cycle)
Try out Per Player Spawns ported to >=1.16 by me
Suggestions welcomed
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20.2, 1.20.3, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as proper-mobcap-modifier-3.2.2.jar — drop this file into the mods folder
- Download size: 44 KB
- Download link checked 14 Oct 2026 — working
These come from our own check of the pack file, not from the source page.