Welcome to Tectonic, a world generation project that aims to transform how terrain is shaped.
Important Notes
Tectonic's supported versions right now are 1.21.1 and 26.1. Other versions will not have issues fixed on them.
Biome Mod Compatibility
Most Biome Mods (BOP, RU, NS, BWG)
Tectonic is compatible with mods that rely on Terrablender or Biolith to add their biomes to worldgen. This includes Biomes O Plenty, Regions Unexplored, Nature's Spirit, and more.
Terralith
Tectonic has a special version with Terralith compatibility. This version is shipped in the mod version of Tectonic, but it is available as a standalone datapack here.
CliffTree
On 1.20, Tectonic and Clifftree are not compatible.
On 1.21, Tectonic needs some small tweaks to work with CliffTree. These tweaks are shipped with the mod version of Tectonic, but they are available as a datapack here.
Features
The mod version of Tectonic has a config for editing many of the following features. Tectonic v3 has a config screen, making it easier than ever to know what certain fields do and to configure them in-game.
Continents and Islands
In Tectonic v3, terrain forms into continent-like landmasses. Continents will generate thousands to tens of thousands of blocks wide, tailored to account for the project's massive mountain ranges and new terrain types.
In the oceans between continents you'll find relatively smaller "islands", ranging up to around a thousand blocks across. These islands use vanilla's mountain terrain shaping, now making it possible to find traditional mountain rings.
With Terralith installed, these islands spawn Calderas and Volcanoes!
Deeper Oceans
Oceans are much deeper than they are in vanilla, with deep oceans even extending into the deepslate layer! Deep oceans in particular have more varied terrain, featuring overhangs and valleys.
If the mod version is installed, vanilla Ocean Monuments will generate deeper to compensate for the deeper oceans.
Mountain Ranges
The biggest highlight of Tectonic's terrain is the massive mountain ranges. They can stretch for tens of thousands of blocks, going high enough to approach the build limit!
