Animals are still getting trapped within civ boundries when the AI founds a city near one. I think that's an old bug, related to allowing captured animals into cultural boundries, right? I also had such a trapped animal set off the "enemy spotted near City." message in my nearby city. That's not supposed to happen for barb animals, right?
Also, not strictly a bug, but scortch (the fire I spell that converts plain to desert) does not trigger a warning when done in another civ's land. They immediately declare war on you, and it's good that the AI knows to do that, but it might be good for it to give the "Are you sure?" message it does like when you try and pillage something.
Also, not strictly a bug, but scortch (the fire I spell that converts plain to desert) does not trigger a warning when done in another civ's land. They immediately declare war on you, and it's good that the AI knows to do that, but it might be good for it to give the "Are you sure?" message it does like when you try and pillage something.