Java Edition 19w06a

19w06a is the twentieth snapshot released for 1.14.

General

 * Added a loading bar to the startup screen.
 * New optional tag for block items to force a block state:.
 * Does not affect item model.
 * Formatted as

Mobs

 * Wandering traders
 * Will now drink Potions of invisibility at night.
 * When day comes, they will drink milk to stop the potion effect.

General

 * Updated LWJGL to 3.2.1.
 * Slightly improved startup time.
 * Particles are now broken up into individual textures files per frame rather than being in.
 * Do not use  files for their animation; that's still hardcoded.