Custom Mob Spawns (Renewed!)
Simple configurable mob spawning (1.21.5+). Fork of Custom Mob Spawns (which is a fork of Custom Spawns) that supports 1.21.5 and beyond.
Screenshots
About this Mod
Custom Mob Spawns (Renewed!)
https://modrinth.com/project/custom-mob-spawns-(renewed!)
Simple configurable mob spawning.
Fork of Custom Mob Spawns (which is a fork of Custom Spawns) that supports 1.21.5 and beyond. Credits to both b3spectacled for making the mod in the first place, and AzyLooper for updating it from 1.19.4 to 1.21.1.
How to install (Client and Server)
Simply place the mod inside your mods folder along with Cloth Config and you are ready!
The mod's config files are located in config/custom-mob-spawn.json, alternatively if you installed the mod on a client and don't want to go to the config files, you can install Mod Menu and go from there.
License
This project is licensed under MIT, after commit 0c156bb.
Original Mod page (Minecraft 1.16.3 - 1.19.4):
https://www.curseforge.com/minecraft/mc-mods/custom-spawns
Credits to b3spectacled.
Initial updated Mod page (Minecraft 1.19.4 - 1.21.1):
https://modrinth.com/mod/custom-mob-spawns
Credits to AzyLooper.
Available Versions
How to Install Custom Mob Spawns (Renewed!) on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.5).
Install Mod
Open the mod browser in the dashboard and search for "Custom Mob Spawns (Renewed!)". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.5
Server-side
~ OptionalRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Custom Mob Spawns (Renewed!) server crashes on startup – what to do?
Most common cause: wrong fabric 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 (1.21.5). You can switch loaders with one click in the panel.
Is Custom Mob Spawns (Renewed!) compatible with fabric?
Custom Mob Spawns (Renewed!) officially supports fabric for Minecraft 1.21.5. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Custom Mob Spawns (Renewed!) – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Custom Mob Spawns (Renewed!) 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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Install Custom Mob Spawns (Renewed!) with just one click on your server.