Using /execute store result into an Attribute Modifier's Amount doesn't work

Server Crash: Watching Server

Skeletons without a bow still shoot arrows

Blazes rarely attack

Mobs in Monster Spawners don't spin faster when the mob is about to spawn

Noteblocks, most of the time, play no sound the first time they get a redstone signal.

Noteblocks sounds cannot be heared from 48 blocks away

Tools from creative inventory/crafting don't have Damage:0 set until relog

Some mobs seems to ignore loot tables

Bone Meal use is not synced between client and server

No poppies spawning into biomes other than plains, even with bone meal

When trying to open Advancement screen with custom advancements I get a java.lang.NullPointerException: Registering texture

When trying to open Advancement screen with custom advancements I get a java.lang.NullPointerException: Registering texture

Hoppers ignore redstone signal

Space in signs doesn't let the text after be rendered

java.lang.IndexOutOfBoundsException when saving some commands in command blocks

Effects added by modifying ActiveEffects tag are not updated instantaneously

Crash at opening on Galaxy Tab

When Tnt blows up, it destroy other tnts instead of priming them up

Rottern Flesh gives Poison instead of hunger

Players do not lose status effects particles while they die

Clients food doesn't consume upon use

Clients are not losing inventory while they die

You can fall through blocks while coming from top of a not-full block (like slabs or chests)

Chests doesn't drop they're content while destroyed, or crash the game

Destroying a furnace with items in it, crashes the game

Sugar canes look like a green pillar from far

Baby zombies have wrong hitbox

Game crashes when trying to play in LAN

Baby zombies have same sound as normal zombies

Sometimes entities (players, animals, monsters and boats) start falling into the ground, until they die or reach the void

Cannot play on LAN

Skeleton shoot arrows to themselves

Water and lava are in a block far away from where the texture is

No knockback while you hit to kill mobs

Sounds are played twice

Tnt position not synced for clients

Clients don't see properly mobs riding other mobs

Interacting with a block UI (such as a chest) while going to sleep gives an error message

Monsters not despawning while getting far away from them

Emeralds generation, happens after caves generation

Using fill (filling tile entities) with execute always fails

Players fist / punch gives 1 heart of damage instead of a half

No knockback for clients

Baby pigs can pass trough slabs

Action button (ignite, tame, ...) can be use far away from the mob

Chests sometimes are not properly saved and becomes invisible, losing all the items in it

Mobs on minecart do everything at double speed

Clients don't see cobblestone generated by cobblestone generator