This is pretty minor - but something I noticed, figured I would post. Just updated to version 2.4.19 on iPhone. Noticed that my Neptune when firing in my turn (not overwatch) used to have a rapid fire machine gun sound effect. After update, the animation is the same, but the sound is of a single shot (like in overwatch).
On Soldiers, the rapid fire sound effect is correct when firing.
Again, it is minor and I am really enjoying this game!