I haven't done much since the last live update yet, so I've only noticed two sound issues personally. If anyone else has noticed any others, this would be a place to post them.
1. bug: Recall sound effect seems to be missing
2. annoyance: The wind sound effect during flight seems more...singular than it used to, playing from a beginning through a middle to an end, stopping, then repeating instead of being a seamless loop. I don't know whether this bothers anyone else but it grates on me a lot. And part of it plays with each flap while hovering, whereas there used to be no wind sound while hovering.
It's great to see so much work on optimization and stability in that update, though!