Polar bear can drop both salmon and cod independently

Lots of translations are turning into English in the newest preview

Shield loses 2 durability after breaking a block

When bone meal is applied to pink petals, the number of petals in the block no longer increases by 1

Zombie Piglin can still attack goats when attacked

There's mining animation in adventure mode after lighting up blocks with fire aspect

Multishot shoots additional projectiles at higher levels

Digging non-highlighted blocks has an extra attacking sound

No Digging Animation on hand over 6 blocks away

Who Needs Rockets advancement is granted after launching yourself up 8 blocks instead of 7 blocks

Pickaxe cannot speed up breaking heavy core

All tools have 4 attack damage, and 1.6 attack speed

Mobs no longer counterattack in 1.21 experimental.

Button touching range is smaller than before in new D-Pad & tap to interact mode

Trial Spawner's hitbox is a bit small

Projectiles bounce too many times when a player throws an egg on breeze's head right above it

Silk Touch and Fortune enchanted books cannot be found in Creative inventory

Drowned's Helmets Render Glitch inside Skull

Health bar of rideable animals disappear

Health bar of some mobs disappears

Arrow reflects too far by shield

Sugar Cane keeps growing below Y=0 using bone meal

Dragon egg's digging doesn't match java edition

Wrong zombie villager curing time

Dragon's Breath cause damage if dragon is dead in peaceful mode

Weird phenomenon above y=255

Left redstone repeater responds differently