Java Edition 18w01a

18w01a is the twelfth snapshot released for 1.13, and the first snapshot released in 2018.

Additions

 * Commands
 * Added  to.
 * Will rotate an entity to face either an entity or a location.
 * Added  and   to.
 * Added  and   to.


 * Data packs
 * Added  function to loot tables.
 * Functions tagged in  will now run once after a (re)load.

Changes

 * Crash reports now list what data packs are enabled.
 * Changed all custom names (blocks, items, entities, block entities) to translatable text components.
 * Data generators are now exposed, you can get a dump of all blocks/items/commands/etc from the game without opening it up.