Taking near Float.MAX_VALUE damage from mob attack through commands on hard causes NaN Absorption and Health

Crash on "Saving world" when F3+L profiling is active - java.lang.NullPointerException: Cannot read field "f" because "this.D" is null

Launcher updates always sign me out, requiring email/password to sign in.

Superflat > Void preset - Missing block on platform in South East corner

Trap Doors placed at Y=255 can not be opened

Structure size detection fails for flat 2D structures, but works for 3D.

Cacti grows even where there's blocks cardinally adjacent to the growth spot.

Using a monster spawner to spawn shulkers spawns white shulkers

Certain crafting recipes output an item, but is invisible.