Epic World Generation with Terralith

If you're bored of the same old Minecraft landscapes, Terralith is the single best way to breathe new life into your server. It is a massive overhaul of the Overworld that adds over 100 new biomes using only vanilla blocks.

Key Features

95+ Custom Biomes: From the massive Volcanic Peaks to the lush Mirage Isles, the variety is staggering.
Improved Terrain: Mountains are taller, valleys are deeper, and the world feels much more epic in scale.
No Client Mods Needed: Because it uses vanilla blocks, players can join your server without installing anything extra.
Underground Overhaul: It doesn't just touch the surface; you'll find custom caves and underground biomes like Crystal Caves and Frostfire Caves.

Performance on Fern

Terralith is highly optimized for performance. When running on Fern's high-frequency CPUs, you can explore at high speeds without the "Waiting for Chunks" lag often seen with other generator types.

Recommended For:

Exploration Servers: Give your players a reason to travel thousands of blocks.
Survival Multiplayer (SMP): Create a more immersive backdrop for player bases.
Vanilla+ Enthusiasts: Keep the vanilla feel while maximizing visual diversity.

Keeping it Updated

Terralith is frequently updated to support new Minecraft versions and add even more biomes.

Check for Updates: Open your Datapacks tab in Mission Control. If a new version is available on Modrinth, it will appear in the search results.
Installing the Update: Re-installing the latest version to your active worlds will replace the old files. Since Terralith only affects world generation, it is safe to update on an existing world (though new biomes will only generate in new areas).

How to Install

Ready to overhaul your world? You can find Terralith in our Integrated Addon Browser.

Follow our Installing Datapacks Guide to get it set up in minutes.