Minecraft 1.15: Builders Union

Builders Union is the 1.15 update for minecraft. It is slated for 2020.

Mobs

 * Pheonix - Neutral mob that spawns near Jungle Temples. Has a 3 in 10 chance to spawn.
 * Drops:  1-3 bones, 6-8 feathers, 10 experience
 * Welcher - Skinless 2½ block high hostile mobs that spawn in packs of 2-7. Requires a light level of 8 or less to spawn in the overworld, with a 65% chance to spawn there. It also has a 20% chance to spawn in the nether below layer 44.
 * Drops:  0-3 marble balls, 20% to drop a iron shovel/stone sword.

Biomes

 * Ancient Burial Ground - Spawns near jungle, desert, or forest biomes. Contains stone, up to 3 packs of Pheonix, and loot chests.

Blocks

 * Colored lamps - Self explanitory.
 * Crafting recipe = X (Redstone lamp) + 8 dye (any color)= 8 Colored lamp (depends on dye color.
 * Marble - construction block crafted with 9 marble fragments. Marble spawns exclusively in Ice Spikes biomes, but can be found in loot chests in temples.
 * Recipe - Nine marble fragments.
 * Marble fragments - Is dropped in vein of 2-4 when marble is mined. Use four to make marble ball.
 * Marble ball - Can repel hostile mobs such as Creepers or Zombies. When stepped on, the player/mob will receive one heart of damage.
 * Recipe - Four marble fragments.
 * Painted wood - an oak wood plank + a dye of any color.