Homo naledi is the most interesting new human like primate. They are from South Africa, little people. walked upright, but primates walking upright goes way back.
They had hands just like modern humans but longish arms and powerful shoulders ... so they could probably zip up a tree.
They have small brains half modern size. This has made people astonished that they may have had fire.
I'm glad I'll never meet one, a smart little firebug with powerful arms sounds terrifying. 1/
