Java Edition 19w06a

19w06a is the twentieth snapshot released for 1.14.

Additions

 * Added a new splash screen.
 * New optional tag for block items:.
 * Contains map of block state properties to be overwritten after block is placed (note: item model is not affected).

Changes

 * Updated LWJGL to 3.2.1.
 * Slightly improved startup time.
 * Particles are now broken up into individual textures rather than being in.
 * This breaks resource packs right now but Mojang is working on a way to still be able to load old resource packs.
 * Adjustments to the Wandering Trader.