Java Edition 17w13a

17w13a is the second snapshot released for 1.12.

Mobs

 * Parrots
 * Tame-able
 * Fly around, but sit when "tired"
 * Imitates sounds of other mobs
 * Right-click to place on your shoulder
 * Can fly with players during elytra flight

Blocks

 * Glazed Terracotta
 * Textured changed for some of the colors.