Ancient cities cause big chunks of noise pillars floating in the air

Wardens drop inappropriate amount of experience compared to other hostile mobs

Stony shore can generate (instead of the snowy beach) between a frozen ocean and other snowy biome

Village can generate with no beds

Biome noise generation presets no longer exist

Datapacks can freeze the game

Game crashes when terrain shaper data is missing

Biome noise generation presets no longer exist

"Density Factor" and "Density Offset" values in noise settings do not exist anymore

The "structure_starts" field in biome JSON files no longer exists

Typo in one noise settings boolean: It says "bandlands" instead of "badlands"

The "amplified" boolean in noise settings does nothing

Frozen rivers can generate in the middle of taiga biomes

Cannot hit mobs while under the Weakness effect

Extremely large lakes, almost "oceans" generate in single biome worlds with the new terrain generator

Azalea trees can generate on top of huge mushrooms, trees & bamboo

Cave generator doesn't cut through powder snow properly

Can no longer place vegetaion on snow blocks

When entering the end without a portal, end gateways from outer islands do not place/remove blocks around when using them, causing a hazard of suffocating or falling into the void

Sweeping attack without Sweeping Edge is unaffected by strength

Plains villages can have more than 1 meeting point; plains_meeting_point_4 and plains_meeting_point_5 are in the "houses" instead of the "town_centers" category.

Getting blindness doesn't stop spriniting

Scoreboard "used:minecraft..." objectives do not accept NBT tags to items

Abrupt terrain cut at Y=256

Wolves do not spawn in Birch Forests, Dark Forests or Flower Forests

Baby zombie legs clip through heads of mobs they are riding

Setting ~ ~ ~ in a function spawns mobs at the world spawn instead of the player position

Multi Noise biome parameters do not accept values higher/lower than ±2

Worldgen datapacks always generate the world in the same way, no matter what the seed is

Taiga zombie villages generate Jack o'Lanterns

Noise caves field has a separate option for noodle caves, but not cheese or spaghetti caves

Nether cave carvers cannot cut through deepslate

Noise caves without aquifers generate water colliding with lava

Ore blocks from ore veins float in underwater magma ravines

Allowing noise caves without aquifers can expose bedrock

Datapack error

Enabling noise caves in the nether without enabling aquifers does not generate correctly

Nether forest decorations cannot generate below Y=30 by default

Enabling noise caves in the nether creates lots of floating islands

Enabling aquifers in ultrawarm dimensions can generate with water

Flowers can generate on large plants near lakes

Cave generation seems to be broken at seemingly random chunk borders

"ambient" and "water_creature" spawning category cause excessive spawning of mobs

Tuff no longer generates above Y=0

Loading a custom biome from a Buffet world causes issues

Teleporting sound never changes pitch