
Despawn Mobs Simulation Distance
Allows mobs to despawn with simulation distances under 8
Screenshots

About this Mod
Despawn Mobs Simulation Distance
Allows mobs to despawn with simulation distances under 8.
Explanation
Mobs despawn when they are 128 blocks away from the player. However, with simulation distances below 8, the mobs are unloaded before they are further than the despawn range. This causes mobs to accumulate in unloaded chunks and fill up the mob cap
This mod causes despawn before being unloaded for simulation distances below 8. It does not affect the vertical 128 block despawn range, meaning that mob farms will still work as intended. You can think of the despawn radius with this mod shaped like a capsule.
Available Versions
How to Install Despawn Mobs Simulation Distance 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 (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "Despawn Mobs Simulation Distance". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.10, 1.21.9 (+9 more)
Server-side
✓ RequiredRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Despawn Mobs Simulation Distance 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 (1.21.11). You can switch loaders with one click in the panel.
Is Despawn Mobs Simulation Distance compatible with fabric?
Despawn Mobs Simulation Distance officially supports fabric for Minecraft 1.21.11, 1.21.10, 1.21.9. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Despawn Mobs Simulation Distance – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Despawn Mobs Simulation Distance 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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