Cave river
Rivers carve through mountains upon hitting them, this one left a big wide opening
Mushroom island
The mushroom islands got a big improvement, now featuring mud regions (in which brown mushroom generate more) as well as a new ocean type that borders around it the Stone ocean with stone spikes poking up
Glacier cliffs
This frosted cliffs they generate deep in the cold, their surface is all covered in ice and snow
Jungle pillar
Within the mountains you may stumble into this pillar terrain formations, plenty of biomes can generate in them, here you can see a jungle in one
Oasis
This warm biome with foliage is located with the deserts in the drier regions, despite its location it always features a lush cave bellow it
Desert Caves
Caves found under the desert regions, they have plenty of red sand and shrubs all around it, but keep in mind their appearance changes at the deepslate depth
Tundra
This vast chilly plains like biome is covered in gravel, coarse dirt and boulders Despite the looks this is a snowy biome it just happens to not precipitate here
Pale garden
Pale gardens got a make over with a new shape for the pale oak and oak trees scattered around it for variety, it can also generate closer to the ground and in valleys
Shrublands
This lush desert generate plenty of desert vegetation and is usually located over lush caves
Ocean trench
Find this ocean trenches in the deep oceans, they are filled with basalt and magma so they may even be a threat for anyone sailing over them
Windswept hills
Windswept hills got a make over with new grass color and boulders
Bog
This cold swamp has a mud covered surface with several small lakes all over it, here you can find cold pigs, chickens and frogs
Birch forest
Birch forest got a new look with brighter grass and a make over of the birch trees Here you can also see how aquifer generation has also been raised to fit in mountains more
Snowy old growth taiga
The snow covered variant of the old growth spruce taiga It is technically a snowy old growth spruce taiga
Glacier valley
The dangerous glacier valley, this biome is covered in snow and powdered snow, nothing lives here as it is too cold for flora or fauna to sustain itself It generates deep into the snow in the valley regions of mountains