No Modern Mobs
Removes mobs that aren't in Beta 1.7.3
Screenshots
About this Mod
THESE MODS ARE NOW UNSUPPORTED, I WILL NOT BE UPDATING THEM ANYMORE
What this mod does
Mobs from Beta 1.7.3 and above are removed from terrain generation, apart from in certain structures (such as the Bastion), but these can be removed along with the structures in this mod.
Only mobs that are left:
Passive Mobs
- Chicken
- Cow
- Pig
- Sheep
- Squid
Neutral Mobs
- Enderman (added in Beta 1.8 but included here for completeness, so the game is actually beatable)
Hostile Mobs
- Creeper
- Skeleton
- Spider
- Zombie
- Slime
- Spider Jockey (a combination of a skeleton riding a spider)
- Zombie Pigman (in the Nether)
- Ghast
Tamable Mobs
- Wolf
Available Versions
How to Install No Modern Mobs on Your Server
Order Server
Order a Minecraft Java server with at least 4 GB RAM (6 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21).
Install Mod
Open the mod browser in the dashboard and search for "No Modern Mobs". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21, 1.20.6, 1.20.5 (+4 more)
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
No Modern Mobs 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 4 GB RAM is allocated and the loader matches the mod version (1.21). You can switch loaders with one click in the panel.
Is No Modern Mobs compatible with fabric and forge?
No Modern Mobs officially supports fabric, forge for Minecraft 1.21, 1.20.6, 1.20.5. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with No Modern Mobs – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if No Modern Mobs 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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