Minecraft 24w36a

10 Sep 2024 Original Changelog

A smaller snapshot this time, featuring custom equipment and bugfixes.

Table of Contents

• Entities
• Mob Conversions
• Edits
  • September 12 2024

Entities

A TNT minecart now only explode if it is moving horizontally at 0.1 blocks/tick or faster, meaning minecarts will not explode if they are completely stopped by a block. Fixes MC-275622 mojira.dev mojira-viewer.jacobsjo.eu bugs.mojang.com report.bugs.mojang.com bugs-legacy.mojang.com mojira.atlassian.net

Moving entities now only check up to the first 16 blocks along the movement path for collisions, fixing MC-275437 mojira.dev mojira-viewer.jacobsjo.eu bugs.mojang.com report.bugs.mojang.com bugs-legacy.mojang.com mojira.atlassian.net .

Mob Conversions

Here is a full list of tags, data, and other properties which get transferred when a mob is converted (only relevant for mobs that can have these properties):

• AbsorptionAmount
• active_effects
• Age
• Brain.memories.minecraft:angry_at.ttl
• Brain.memories.minecraft:angry_at.value
• CustomNameVisible
• CustomName
• fall_distance
• FallFlying
• ForcedAge
• HurtByTimestamp
• HurtTime
• Invulnerable
• IsBaby
• Leash
• LeftHanded
• Motion
• NoAI
• NoGravity
• OnGround
• Passengers
• PortalCooldown
• Position
• RootVehicle (refers to the vehicle the entity rides, not an actual tag saved on mobs)
• Rotation
• Silent
• SleepingX
• SleepingY
• SleepingZ
• Tags
• Team

Mobs that split into several mobs rather than converting from one type into another do not transfer the following properties:

• ArmorDropChances
• ArmorItems
• fall_distance
• FallFlying
• HandDropChances
• HandItems
• HurtByTimestamp
• HurtTime
• Leash
• Motion
• OnGround
• Passengers
• Position
• Rotation
• SleepingX
• SleepingY
• SleepingZ

Some properties mentioned in MC-88967 mojira.dev mojira-viewer.jacobsjo.eu bugs.mojang.com report.bugs.mojang.com bugs-legacy.mojang.com mojira.atlassian.net are not transferred in any conversion:

• AngerTime and AngryAt
  • No mob that can be converted has this tag, as Piglins use Brain.memories.minecraft:angry_at instead
  • If this tag is added through commands to a mob that can be converted, it will be deleted after conversion
• CanBreakDoors due to MC-276611 mojira.dev mojira-viewer.jacobsjo.eu bugs.mojang.com report.bugs.mojang.com bugs-legacy.mojang.com mojira.atlassian.net
• Fire due to MC-276612 mojira.dev mojira-viewer.jacobsjo.eu bugs.mojang.com report.bugs.mojang.com bugs-legacy.mojang.com mojira.atlassian.net
• Gossips
• UUID
• VillagerData
• Xp

Despite the fix in MC-270842 mojira.dev mojira-viewer.jacobsjo.eu bugs.mojang.com report.bugs.mojang.com bugs-legacy.mojang.com mojira.atlassian.net , scoreboard objectives are not transferred.

Some properties mentioned in MC-88967 mojira.dev mojira-viewer.jacobsjo.eu bugs.mojang.com report.bugs.mojang.com bugs-legacy.mojang.com mojira.atlassian.net are transferred in some conversions but not others:

• ArmorDropChances, ArmorItems, HandDropChances, and HandItems (referred to as “Equipment” in the below chart)
• CanPickUpLoot
• PersistenceRequired

From	To	Equipment	CanPickUpLoot	PersistenceRequired
Mooshroom	Cow	Removed	Set to false	Kept
Slime	Slimes	Removed	Set to false	Kept
Magma Cube	Magma Cubes	Removed	Set to false	Kept
Tadpole	Frog	Removed	Set to false	Set to true
Villager	Witch	Removed	Set to false	Set to true
Pig	Zombified Piglin	Removed	Kept*	Set to true
Hoglin	Zoglin	Kept**	Set to false	Kept
Piglin	Zombified Piglin	Kept	Kept	Kept
Skeleton	Stray	Kept	Kept	Kept
Husk	Zombie	Kept	Kept	Kept
Zombie	Drowned	Kept	Kept	Kept
Villager	Zombie Villager	Kept	Kept	Kept
Zombie Villager	Villager	Dropped	Kept	Kept

* Pigs cannot spawn with CanPickUpLoot, so all zombified piglins converted from pigs cannot pick up loot

** Hoglins cannot wear equipment without commands

Edits

September 12 2024

• Reformatted list of converted NBT tags to match 24w37a changelog
• Included details about AngerTime, AngryAt, LootTableSeed, and RootVehicle tags
• Fixed typo