Skeleton Horses Don't Spawn In Peaceful Mode

Any hostility between animals is removed in peaceful

Can't compost nether sprouts, fungus, roots and vines

Concrete powder doesn't convert into concrete when dropped into deep water

Can't equip pigs, horses, mules, donkeys, llamas with saddles or horse armor using a dispenser

Trees don't generate appropriate to the biome

Piston Base Conducts Redstone Signal When Retracting

Slime balls sneezed by pandas cannot be picked up

Random ticks occur while player is in spectator mode

Shulker Detection Range Incorrect for invisible targets

Fish unrestricted spawning causing world to inevitably crash from the number of entities

Detecting a 2 redstone tick repeater with an observer creates 2 pulses

Entities crossing dimensions through nether portal causes tremendous lag

Lava flows slow in the end dimension

Can't put flower pots on glass blocks

Can't put Rails on Fence

mobs spawn on pistons

Repeaters and comparators don't update non-solid blocks in front of them

2 × 2 jungle and spruce trees don't grow from the lowest layer

Leaping potions don't work on horses anymore

Skeletons no longer spawn under trapdoors

Chaining too many observer blocks crashes the game

Hopper timings depend on the gametick they're activated in.

Glass bottles aren't filled, when they're used by a dispenser against a water source

Items receive too much momentum when they're squeezed

Spiders can turn heads

ladders can't be used as fuel

Logs and leaves from 2 × 2 spruce trees do not cause block updates

There is a chance that all villager trades get locked

Hoppers grab items from minecarts, that aren't standing directly above them

Hoppers above brewing stand don't grab item from minecart