Modern Mob Spawn

A tiny mod that brings modern mob spawn condition into 1.12.2.

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Rent Server with this Mod

About this Mod

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 mods folder

Available Versions

[Forge 1.12.2] ModernMobSpawn v1.0.0release

MC 1.12.2forge

April 15, 2026

How to Install Modern Mob Spawn on Your Server

Order Server

Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).

Set forge Loader

In the panel under "Egg", select the forge loader and matching Minecraft version (1.12.2).

Install Mod

Open the mod browser in the dashboard and search for "Modern Mob Spawn". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.

Compatibility

Mod Loaders

forge

Minecraft Versions

1.12.2

Server-side

✗ Unsupported

Recommended RAM

4 GB(min. 3 GB)

Frequently Asked Questions

Modern Mob Spawn server crashes on startup – what to do?

Most common cause: wrong forge version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.12.2). You can switch loaders with one click in the panel.

Is Modern Mob Spawn compatible with forge?

Modern Mob Spawn officially supports forge for Minecraft 1.12.2. The Mado dashboard automatically detects incompatible loader combinations.

Server lagging with Modern Mob Spawn – how to optimize performance?

Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Modern Mob Spawn consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.