Zombie villagers transform from villagers despawn when player leave away

Abnormal redstone, piston, observer behavior (the redstone dust constantly powered)

observer 4gt clock turns into 6gt in 1.14.1

Arrows float in the air.

TNT blasts b36 only cause 30% item drop.

chunks doesnt generate along with player moving

fill bamboo to air without "destroy", will cause item drop

all blocks become transparent after rebirth and player cannot move!

Particles become black when breaking blocks quickly

5*5hopper chunk loader no longer create a entity processing chunk in nether and the end,when no players in these DIMs.

Reinforcement Zombies summoned by hurting Zombies try to attack creative mode players

Reinforcement Zombies spawn on rails when summoned Zombies got hurt, sometimes they spawn without checking light levels

Rails in the fly machine will de broken.

sticky pistons still dosen't work as intended in 1.13!

sticky pistons no longer work as intended.