Samsung is now rolling out a new software update for the Galaxy Note 9 users. The latest software update brings the December 2018 security patch. Currently, this update is rolling in Hong Kong.
With this update, the stability of the camera has been improved. It is based on Android 8.1 Oreo, not on the One UI beta. The software version of this update is N9600ZHU1ARL1, and the size of the update is 190.82 MB.
If you want to check for the update manually, you can check for it by heading into Settings > Software updates.
The stability of Camera has been improved.
The latest Android security patch has been applied.