River Update and Beavers

They really should add beavers together with the river update. Beavers are great at creating differenet ecosystems on their own by building dams. It would be a great mob to showcase the new mechanics of river streams where the beavers dam can stop the stream and the make the other side of the river go dry or lover its density. Also beavers could chop down trees to construct the said dam and there for show another prove of their ability to change ecosystem and make the world more alive. There could be multiple levels to beaver dams based on how much wood they can their hands on. Real beaver dams in the wild can range from small to absolutely massive. Something i really like is when mobs can construct stuff themself if I proved for them and I think beavers could satisfy that ich.I just really love beavers and I really hope they will come around to add them in some shape or form. The other part of the couple would be the said River rework/update where they would add flows/streams to rivers. There should be different types of rivers like raging river with rapid streams and calm rivers too with stale water possibly. All of the different river types should have different fish types too just like in real life. Overall I think the river update could provide some life to currently boring rivers and maybe enhance the boat expirience in the game as well.