MobsBeGone Mod (1.21.1, 1.21) – Effortless Mob Blacklisting For Peaceful Worlds

MobsBeGone Mod lets you completely disable mob spawns using a simple blacklist system. It’s designed for players and modpack creators who want fine-grained control over entity spawning without the complexity of larger mods.

Features:

• Disable any vanilla mob or modded by listing its entity ID in a mobsbegone-blacklist.json config file.
• Prevents blacklisted mobs from spawning via natural generation, commands, structures, or spawners.
• Uses a fast O(1) lookup table to check spawn attempts and discards blacklisted entities before they appear.
• Blacklisted mobs are marked for removal on the next server tick, avoiding crashes or visual glitches.

Screenshots:

MobsBeGone Mod Download Links

For Minecraft 1.21.1, 1.21

Fabric version: Download from Server 1 – Download from Server 2