I think it has addressed a few problems ie no more heartbeat refocuse issue every 2 seconds, fixed my over zoom issue, seems to zoom and bracket target and seems to zoom in as if to get a good face shot then zoom out a little to get a wider view which in my case works good, my PFa with not stay focused when zooming in but I’m zooming in from 25ft from camera preset 1 to only 150ft where my driveway ends and my street is, seems to have lost life statistics and also the help icon on home screen, downside I have found so far it’s been a week has been tracking vehicles from a horizontal traveling left/right or right /left unless they are going under 10 mph it will not track like before, it starts to follow but gives up after 1/2 second and just zooms into where vehicle was a few seconds earlier. still get random sky search patterns when it won’t track the car but it seems to know this and will return to preset before it times out or maybe I had it on 2x speed replaying video and didn’t realize it I think it’s an improvement over previous versions