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Disable Spawner Mob Spawns

Disable Spawner Mob Spawns

Disables spawner mob spawning with new gamerule

233downloads
1follower
233downloads
1follower

Compatibility

Minecraft: Java Edition

26.2
26.1.x
1.21.9–1.21.11

Platforms

Supported environments

Server-side
Singleplayer

Tags

Creators

Details

Licensed MIT
Published 10 months ago
Updated 11 months ago

This datapack flips the new gamerule spawnerBlocksEnabled to false, so mob spawners stop spawning mobs. Natural spawning is untouched.

⚠️ Requires Java Edition snapshot 25w37a or newer (the snapshot that introduces spawnerBlocksEnabled). Works in single-player and servers.

What it does

  • On world load, sets:
/gamerule spawnerBlocksEnabled false

  • Result: all mob spawners won’t spawn anything.

  • Does not change natural spawning, eggs, commands, or mob farms that don’t rely on spawners.

Install

Drop the ZIP into your world/server datapacks/ folder.

Run /reload (or restart the server).

Uninstall

Remove the datapack.

Re-enable spawners with:

/gamerule spawnerBlocksEnabled true