1) My character killed a wolf that wasn't attacking him: it resulted in an "assault" in his stats.
2) He also killed deer, elks, etc. because he is a hunter: each of them was labelled "assault" in his stats.
3) animals have weird behaviour, especially the deer, some don't flee at all when my character comes close to them. My character doesn't have any blessing that does that, he hasn't visited the Greybeards yet.
3) there is an event that we witness sometimes where a mage is killed by the fire atronach he summoned. In the previous versions of the game, the atronach was hostile but now it seems that it's no longer the case as my character was able to come very close to one and it didn't attack him.

That's it for now.

This character was created with 1.9 and I run three mods that are not mine and some others that are mine. None of them is likely to provoke that kind of things. I know that for sure because I was already running these mods before 1.9 came out.