Recreating a world with a blank seed copies the previous seed.

Villager line of sight broken through visibly transparent blocks.

/locate can lock up the game if no features are generated.

Ravines being cut off by worldgen structures

Items entering your inventory show incorrect shading on animation.

Villager pathfinding issues with carpets and trapdoors

Pillager patrols ignoring spawn rules

Create New World screen does not set focus to the textbox when narrator is off.

Zombie Villager did not generate (may be inconsistent?).

Water will not flow over blocks with a waterlogged value of false.

Mob pathfinding AI gets confused with glass panes

Player can not view villager trades when in spectator mode.

Flying under bedrock level in spectator mode at max speed causes FPS drop

Flatworld chunks generating normal world terrain (difficult to reproduce)