What does the Minecraft Caves and cliffs update add?

What does the Minecraft Caves and cliffs update add? The Bedrock update increases the world height and depth, “adding 50% more vertical space to build and explore,” brand new cave generation, new cave and mountain biomes (such as “Lush Caves” and “Jagged Peaks”), revamped ore and biome generation, new music tracks, and many bug fixes.

The Bedrock update increases the world height and depth, “adding 50% more vertical space to build and explore,” brand new cave generation, new cave and mountain biomes (such as “Lush Caves” and “Jagged Peaks”), revamped ore and biome generation, new music tracks, and many bug fixes.
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