I was looking through the Minecraft wiki and found an old texture for sandstone added in JE 1.2
I thought it looked similar to the Breeze mob which is coming in 1.21
It’s likely just a coincidence. But very cool. The texture never made it into the final game unfortunately.
a new mob that can be found in a new structure called the trial chamber. it’s like an air version of the blaze that can shoot projectiles that have a knockback effect and can interact with redstone. it drops a wind charge that can be thrown as a projectile or do a tiny bit of a rocket jump type move.