World Generation
Note: this documentation will assume a working knowledge of how both data packs, and custom world generation works in vanilla Minecraft. If you are unfamiliar with those topics, the wiki provides a good starting point to learn about Data Packs, and Custom World Generation.
TFC adds the tfc:overworld World Preset which generates TFC terrain, and can be selected both in client and on servers. TFC also adds various biomes, features, placement modifiers, carvers, which can be found below: