ModernMobSpawn
A tiny mod that brings modern mob spawn condition into 1.12.2. Allow monster to spawn only at light level 0. Other than that will not spawn.
Installation
This mod must be installed on client and server.
- Install MinecraftForge
- Copy mod into
modsfolder
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.12.2
- 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 Modrinth — 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.
Verified by MCModsHub
- Ships as modernmobspawn-mc1.12.2-v1.0.1.jar — drop this file into the mods folder
- Download size: 5 KB
- Download link checked 20 Aug 2026 — working
These come from our own check of the pack file, not from the source page.