Marshland (overworld swampy biome)

• will-o-wisp (new mob), spawn at night and can be catched in a lantern

Savage swamp (overworld swampy biome)

• firefly (new mob), spawn during night
• mosquitoes (new mob), spawn during day

Sky ruins (overworld plain biome)

• sky temple (new structure)

Fire plains (overworld plain biome)

Crystal valley (overworld cold biome)

Lava rocks (overworld warm biome)

Bramble (overworld rare biome)

• bramble ruins (new structure)

Birch landscape (new birch variant)

Mesa landscape (new badlands variant)

Coral cove (new ocean variant)

Blood heathland (new nether biome)

• beast soul (new mob), can turn into a bat and be burned by a spectral arrow
• nether castle (new dungeon)

Hot springs (new nether biome)

Last circle (nether rare biome)

Amethyst Deepslate Bricks set (block, stairs, slab)

Quartz Bricks set (block, stairs, slab)

Ink Bricks set (block, stairs, slab)

Gold Bricks set (block, stairs, slab)

Prism Bricks set (block, stairs, slab)

Lapis Bricks set (block, stairs, slab)

Crystal Bricks set (block, stairs, slab)