Announcing the news at today's Minecraft Live event, developer Mojang confirmed this will also include the delayed Deep Dark Biome – yes, the underworld Biome that boasts the pure nightmare fuel-esque Wardens – which had initially been slated to released alongside the second Caves & Cliffs update (and we're not yet clear on when that's meant to drop, either, I'm afraid).
Here's a detailed peek at what's coming up, including information about the Overworld's rich biomes, including mud and mangrove swamps, frogs and tadpoles, as well as boats with chests:
"Mud blocks and mangroves! Frogs and tadpoles! Chests in boats! The deep dark! The warden! The warden? The warden!!! Eeeek! The Wild Update is coming in 2022, making the swamps swampier, the dark darker, and the outdoors greater than ever," teases the video description accompanying the new teaser.