Wither roses do not damage mobs

Top cactus block always shows age as 0 in F3 screen

Swamp huts not spawning witches

Sometimes "spawn_target" is ignored in datapacks

Second beacon power for level 4 beacon flickers when player hovers the mouse pointer over it

Moon changes phase at sunrise, potentially visible to the player

Moon is rendered too bright when it is lower in the sky

Villagers or witches stand on horses instead of sitting when riding them

"Not a string" appears in log when serializing angered Warden

Fluid level next to froglights is too low

Custom worlds: If oceans are enlarged by adjusting "continentalness" settings, the world spawn point can be placed in the ocean

Custom worlds: Terrain does not match the biome if the noise values are altered

Pillager outposts not spawning pillagers after upgrading world: structure references point to missing start chunks

Terrain blending can place structures in the wrong biome

Terrain blending of old worlds has sharp boundaries for snow on windswept hills

Swamps generate surrounded by deserts in locations where a dry biome was expected

Biomes in old chunks are not copied to new caves below Y=0 when chunks are extended

Chunk blending of old chunks with new terrain does not blend biomes

Old worlds with non-bedrock blocks at 0,0,0 do not upgrade chunk column from 0,0,0 to 0,-64,0

Out of memory crash: World generation exhausts Java heap space

Surface biomes do not vary with height

Log output is fixed to 6 lines and doesn't resize to the size of the window

Mojang logo screen flashes blue before changing to red

Distribution of iron and coal ores has sharp jumps at particular heights

Peak ore distribution with triangular distributions is one or two blocks lower than intended

Redstone ore generates with a flat distribution below y=12

A re-created "Default" world has world type of "Custom"

Statistics only displays six digits

Player can see farther in powder snow with blindness effect

Beds and respawn anchors cause lag when used

Horse armor has z fighting when viewed from the front

Crash reports do not include the current dimension for the player or other entities

ArrayIndexOutOfBoundsException Crash: Ticking entity (hopper minecarts)

Ore blocks no longer drop experience when broken with TNT

Several instances of "snowy" being spelled as "snovy" in the vanilla_worldgen configuration

Structure references in chunk NBT lists structures that do not generate in the dimension

NBT for Nether and End chunks include structure starts for strongholds

Overworld superflat preset no longer generates with terrain decorations

Spurious "." in path for exported world settings

Commands sometimes execute in command blocks when loaded from structure block

Chunks stop generating and commands no longer work after several hours