Minecraft Snapshot 24w14a

Hello Minecraft players! Today we have a Snapshot with some technical changes and bug fixes for you.

Technical Changes

• The Data Pack version is now 38
• The game now requires Java 21
• The game now requires a 64-bit Operating System
• The included Java distribution is now the Microsoft build of OpenJDK 21.0.2

Data Pack Version 38

• Added replace field to the set_attributes loot function (default: true)
  • When false, attributes will be appended
• The text field within filterable entries in book components has been renamed to raw to avoid ambiguity
• The profile component and fields on player head items and blocks respectively now support resolving from a UUID
  • By specifying the id field without a name, the name and textures will be looked up

Fixed bugs in Snapshot 24w14a

• MC-80142 Power tag for wither skulls, small/dragon fireballs and wind charges is not synced correctly, leading to stuttering during flight
• MC-266467 Wind charges stutter when flying through the air
• MC-268563 Snowballs, eggs, experience bottles, and ender pearls are destroyed instead of being deflected when hitting breezes
• MC-268597 Hitting a breeze with a player reflected/dispensed wind charge causes it to become trapped within the breeze until it moves
• MC-268727 Server disconnects the client when sending a keepalive packet while transitioning out of configuration phase
• MC-268877 Beehives/bee nests in inventory lose honey level after converting to newer world version
• MC-268945 Some interfaces instantly close when opened from long distances when players have their "minecraft:player.block_interaction_range" attribute set to high values
• MC-269355 Heavy Core has no required tool
• MC-269446 "Are you sure you want to quit?" screen uses background blur
• MC-269482 The set_attributes function in loot tables no longer replaces default attribute modifiers
• MC-269503 Goat horn default instrument is missing when using /give
• MC-269553 Items with empty enchantments NBT tag do not upgrade as expected
• MC-269596 EntityTag of existing items is not upgraded to entity_data component
• MC-269677 Filterable "text" field conflicts with text components
• MC-269684 Commands accepting stack sizes are restricted to a maximum of 64
• MC-269700 Item count in "/item replace" is restricted to the default stack size
• MC-269716 Unable to craft the maximum possible allowed items using shift-click in the recipe book
• MC-269960 Ctrl + Pick block is not copying container data correctly
• MC-269983 Player Head Data is not evaluated when id is present
• MC-269991 Dragon breath particles look wrong
• MC-270003 Ominous banners are not "pick block"-ed properly
• MC-270061 Ctrl + Pick Block does not copy Trial Spawner data correctly
• MC-270162 The game crashes when attempting to upgrade a world from version 1.12.2 and below
• MC-270187 Command block's nbt cannot copy before second save