Spawner Imbuer
Allows mob spawners to run even if there are no players in range
About this Mod
Spawner Imbuer
Spawner Imbuer is a mod that allows vanilla mob spawners to run even if there are no players in range of the spawner. Do keep in mind that the chunk of the spawner has to be active (loaded) for the spawner to work.
Besides this tweak, it adds no content whatsoever.
Why?
Modded is all about automation. While the "player should be in range" requirement might make sense in vanilla, for modded I think it should circumvent this for automation with chunkloaders.
Won't this cause lag (too much mobs)?
No, you are still limited by vanilla spawner mechanics: spawners don't run when there are too many mobs in the area.
Will this also run spawners from unloaded chunks?
No, the spawner has to be in a loaded chunk in order to be active.
For servers: does this mod have to be installed on the client as well?
No, it can just be installed on the server.
Available Versions
How to Install Spawner Imbuer 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 "Spawner Imbuer". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.12.2, 1.11.2, 1.10.2
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Spawner Imbuer 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 Spawner Imbuer compatible with forge?
Spawner Imbuer officially supports forge for Minecraft 1.12.2, 1.11.2, 1.10.2. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Spawner Imbuer – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Spawner Imbuer 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.
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Rent Modded Server
Install Spawner Imbuer with just one click on your server.