Java Edition 22w18a

22w18a is the ninth snapshot for Java Edition 1.19, released on May 4, 2022, which adds the command, makes tweaks to allays, and fixes bugs.

Command format

 * A new command which replaces and can place features, jigsaws and structures at a given location, with following syntaxes:
 * : The namespaced ID of a feature to try to place.
 * : The namespaced ID of a structure to try to generate.
 * : The namespaced ID of a template pool to start generating.
 * : The namespaced ID name of a jigsaw to use as the starting anchor.
 * : The maximum number of jigsaw connections to traverse during placement.
 * : The position to use as the origin for the generation. (if omitted, is used)
 * : The namespaced ID of a template pool to start generating.
 * : The namespaced ID name of a jigsaw to use as the starting anchor.
 * : The maximum number of jigsaw connections to traverse during placement.
 * : The position to use as the origin for the generation. (if omitted, is used)

General

 * Loot table
 * Added loot table function, to sets item tags needed for instrument items to a random value selected from a tag, with following parameter:
 * : a tag reference specifying the instrument options to randomly pick from.


 * Tags
 * Added following block tags:
 * Added following banner pattern tags (new type):
 * Defines banner patterns can made on loom which don't need a pattern item.
 * Added following instrument tags (new type):
 * Defines banner patterns can made on loom which don't need a pattern item.
 * Added following instrument tags (new type):
 * Added following instrument tags (new type):
 * Added following instrument tags (new type):
 * Added following instrument tags (new type):
 * Added following instrument tags (new type):
 * Added following instrument tags (new type):
 * Added following instrument tags (new type):
 * Added following instrument tags (new type):

Blocks

 * Sculk Catalyst
 * No longer spreads sculk upon death of mobs that do not drop experience (such as baby animals).

Mobs

 * Allay
 * Now follow their liked player even if they can't see them.
 * Now will only lose track of a player if they are more than 64 blocks away.

Gameplay

 * Advancements
 * Changed the description for the "Sneak 100" advancement from "Sneak near a Sculk Sensor, Sculk Shrieker or Warden to prevent it from hearing you" to "Sneak near a Sculk Sensor or Warden to prevent it from detecting you".
 * Vibration
 * Vibration listeners such as sculk sensors, sculk shriekers and wardens now listen to the closest vibration instead of the first vibration in the tick.

Command format

 * Merged into the new command.
 * Merged into the new command.

General

 * Chat
 * Servers can now define different chat style formats for clients.
 * Chat from the, , , and commands are now all also cryptographically signed.
 * Different chat style formats can now be controlled by the server through the registry.
 * These are synchronized to clients when they join the server.
 * The translation key or translation format can be defined, like or.
 * Chat can be similarly optionally narrated with a custom translation key or format.
 * The entire message can have formatting applied, such as italics or a specific color (but currently not click or hover events).


 * Loot table
 * Removed loot table function.


 * Particles
 * Changed the texture of the sonic boom particle.


 * Tags
 * Removed game event from the  game event tag.


 * General
 * The bundled Java runtime has been upgraded to 17.0.3.

Video
Video made by slicedlime: