Caves and Cliffs was so influential that it had to be split into two updates. It was such a game-changer that Mojang could not put everything into one patch, instead splitting it between versions 1.17 ...

Explore unbelievable Minecraft 1.18 seeds in the Caves & Cliffs update! Discover insane world generation, from desert temples to woodland mansions. Get ready for amazing biomes & underground bases!