The Fall Biome

I propose a new biome, that comes with a new tree and a new mob!! I think a chestnut tree with orange leaves and a more “honey colored” wood type would be awesome. These trees can drop chestnuts, which can either be roasted in a furnace and eaten, or left raw and used to make brown dye. The squirrel mob would live there, and be bred/tamed with raw chestnuts. When tamed, the squirrel mob will follow you and collect food items that are dropped, similar to an allay. Their cheeks would also puff up as they hold items, and when their inventory is full they will bury the items in a dirt mound that is easily spottable and close to the player. I’ve been thinking about this for a long time and I would love to see it in the game.