Overview:
Date: 2021.09.02
Aircraft Firmware: v02.04.20.60
Remote Controller: v04.12.00.46
DJI Fly App iOS: v1.4.8
DJI Fly App Android: v1.4.8

What’s New?

• Optimized flight safety.
  

Notes:

• If  the  update  fails,  restart  aircraft,  remote  controller,  and  DJI  Fly  or  DJI  Assistant  2  (Consumer  Drones Series), and retry.
  

Thanks for sharing.

Could someone extend a bit about safety, it's about the OA sensors behavior?

Hello there LoveYou. Good day and thank you for sharing these information with us. Again, thank you for your support and have a nice day.