World Foundry
Adds a new world type to the create world screen.
Screenshots
About this Mod
Adds a new world type to the create world screen, the Amplified-Mixed Type.
This world type rolls Regular Worlds, Large Biomes, and Amplified Terrain into one (slow) world type. There is also some configs to determine the size/frequency of certain biomes like deserts to forests.
In Large Biome Worlds, the biomes are 8 times larger, in Amplified-Mixed, its only 4.Biome sizes are now configurable, to get the old way, set the Temperature and Humidity config values to 4- In Amplified worlds, all terrain (above the sea level) is doubled in height, (as well as some other things that create the overhangs and whatnot), in Amplified-Mixed, it only occurs in around about half the world.
Available Versions
How to Install World Foundry 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 (1.21.11).
Install Mod
Open the mod browser in the dashboard and search for "World Foundry". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.11, 1.21.4, 1.21.3 (+3 more)
Server-side
✓ RequiredRecommended RAM
6 GB(min. 4 GB)Frequently Asked Questions
World Foundry 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 (1.21.11). You can switch loaders with one click in the panel.
Is World Foundry compatible with fabric and quilt?
World Foundry officially supports fabric, quilt for Minecraft 1.21.11, 1.21.4, 1.21.3. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with World Foundry – how to optimize performance?
Recommended RAM: 6 GB (per 5 players). Use /spark profiler to check if World Foundry 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 World Foundry with just one click on your server.