Minecraft's Caves And Cliffs Update Gets Split Into Two Parts What do Harry Potter, and Minecraft have in common? No, it's not that people want to make out with all the monsters - they've all eventually had parts of them split into two. The upcoming Caves and Cliffs update for Minecraft was due this Summer, and it's still coming - but only the first part. In a decision Mojang are calling "difficult" due to the ambition of the extra content, which includes new blocks, new terrain generation, and new mobs, they have decided to split it, so that they can deliver some of it on time while taking extra time on the rest of it. The second part of the update will arrive "around the holiday season".