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These are the features you’ll find in 1.18 along with the huge overhaul to world generation.
The Minecraft 1.18 update is finally here. Caves & Cliffs part two brings the rest of the changes that Mojang originally planned when announcing the major update back in 2020. As you might expect, there are new mountain and cave-based biomes along with new blocks and items. Version 1.17 already added many of the mobs and plants that inhabit the new biomes, but now they’ll all naturally generate in their proper homes.
As of this year’s Minecraft Live show, we have unfortunately found out that the big, scary Wardens and their Deep Dark biome have been delayed from this version. They’re now coming in the 1.19 Wild Update, which Mojang has announced will be coming in 2022.
With update 1.18 now out, here’s everything you should know about what Minecraft Caves & Cliffs part 2 has brought to the game.
Minecraft 1.18 launched on November 30, 2021. With Caves and Cliffs part 2 now out, you should see version 1.18 recommended as the latest version in your Minecraft Launcher.
Always remember to back up your old save files before loading them into the newest version of the game. With the new changes to world generation, Mojang say that new chunks generated in worlds you bring forward to 1.18 should better blend with the existing terrain in your save file. So long to big flat chunk borders in old worlds!If you’ve been playing Minecraft on PC for a while, it’s likely you’ve got the Java Edition, which should update automatically through the launcher. Bedrock Edition should also automatically update, but on the off-chance it doesn’t, here’s what you need to do using either the Xbox App or the Microsoft Store.
Look for the ‘My Collection’ tile in the top left corner of the app, just beneath the Xbox logo. Click on this, then click the ‘Manage Installs’ button in the top right. Give it a few seconds to populate and you should see Minecraft in the list. Click on the update arrow, let it install, and you’re ready to play.
Locate the ‘Library’ tile near the bottom of the menu on the left. Click on this to see any updates that are available for your apps—Minecraft should be there. Click on update, let it finish, and you should be good to go.
Caves, in general, have gotten a complete overhaul, giving them more room to generate and fit in with the new individual biomes. Many caves will contain aquifers or bodies of water independent of sea level, and deepslate will replace stone from Y=0 to Y=-7. Additionally, three new types of noise caves have been introduced: Minecraft update: What’s new?
Minecraft skins: New looks
Minecraft mods: Beyond vanilla
Minecraft shaders: Spotlight
Minecraft seeds: Fresh new worlds
Minecraft texture packs: Pixelated
Minecraft servers: Online worlds
Minecraft commands: All cheats
Caves aren’t new to Minecraft, but they’re usually fraught with danger, especially if you stumble on an old mine. The Lush Caves biome changes all that. While there are likely still dangers to look out for, this new biome gives the underground world of Minecraft a much more welcoming feel, adding an abundance of plant life to an otherwise sterile environment.
Lush Caves are where you’re most likely to find Minecraft axolotls—currently only found in underground water sources—and cave vines, glow berries, and drip leaves should also grow in abundance here. You’ll be able to spot the location of Lush Caves by the Azalea trees that grow above them in the overworld terrain.
The second new biome is full of pointed dripstone and dripstone blocks. These will form stalagmites and stalactites to give some variance to the usual blocky terrain. Pointed dripstone creates the spikey interior of these caves. It acts much like vines, breaking completely if one section is destroyed.
You should also be aware of the potential dangers that this environment can have—falling into a pit of stalagmites will hurt.
Caves aren’t the only things that have gotten a makeover in the Minecraft 1.18 update—it is called ‘Caves & Cliffs’ after all. There are six new ‘sub-biomes’ introduced to the mountainous regions:
The first half of the Caves & Cliffs update came with lots of new blocks and items, but update 1.18 is much more focused on those big biome and world generation changes. On the block and items side, Ore Veins are the headline new change.
Iron and copper ore veins are snake-like ore formations that should yield a lot of valuable ore when found. At Y=0 and above, ore veins contain copper ore and granite. Below Y=0, the ore vein will give you iron ore and tuff.
More Lena Raine music
More of Lena Raine’s music is coming to Minecraft. Five new songs associated with new biomes are being added to survival mode. A music disc called “otherside” is can now be found in strongholds and dungeons.During the Minecraft Live 2021 show, Mojang announced another large detail for Minecraft 1.18. As of the second half of Caves & Cliffs, Minecraft’s two main versions—Java and Bedrock—will share almost identical world seeds.
Minecraft world seeds allow you to create a specific world by entering a number in the new world menu when creating it. Any save file started by using a particular world seed will be identical to any other using the same seed. That only works if you’re using the same version of Minecraft though. You can see on our list of best Minecraft seeds that Java and Bedrock currently have different world seeds.
For version 1.18, Java and Bedrock versions of Minecraft have almost identical worlds generated by the same seed. Mojang says of complete seed parity that “We’re not 100% there yet, but close. It’s very similar. Details will be different.” You can see just how close your Java and Bedrock worlds will be in one of the examples up there that Mojang shared. Can you spot the differences?The Warden was originally announced as part of the Caves & Cliffs update, planned to come in the 1.18 version. As of this year’s Minecraft live, Mojang announced that the Warden and the Deep Dark biome it hails from are both being pushed back to the 1.19 Wild Update.
As they are found so deep underground, Wardens are blind, responding to vibrations and movement instead of light. If you get near one, the area will dim, regardless of any light source used. You’ll know if one is aware of your presence as the ‘horns’ on its head will glow and rattle.
They’re pretty scary, having tons of health and dealing massive damage. They’re big, too, standing taller than an Iron Golem. They’ll also chase after you if you don’t crouch to sneak past them. Luckily they can be tricked by throwing objects like eggs or snowballs.
Sarah’s earliest gaming memories involve playing Jet Set Willy on the ZX Spectrum at a friend’s house. These days, and when not writing guides, most of her spare time goes into MMOs—though she’s quite partial to JRPGs too. She has spent much of the last decade playing the likes of Star Wars: The Old Republic, TERA, Final Fantasy 14, and World of Warcraft. Sarah has been writing about games for several years and, before joining PC Gamer, freelanced for the likes of TechRadar, GamingBible, and Rock Paper Shotgun. One of her fondest hopes is to one day play through the ending of Final Fantasy X without breaking down into a sobbing heap. She probably has more wolves in Valheim than you.
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