Heres the release notes
Together with the camera improvements, in the latest update the following issues have been fixed:
- Interlocutor can't be heard by the recepient during voice and video calls.
- When scrolling down the notification bar, the background is not blurred.
- While performing "Capture > Edit" right after DeX has been connected, top and bottom areas are cut.
- While trying to unlock the device using biometrics, it fails, lock screen is locked and lock button does not work after that.
- When opening "Customize My Files home" menu an error occurs.
- When trying to use Youtube music, Safe Mode turns on, device becomes sluggish and reboots.
- One UI Home has been updated.
- Samsung Internet has been updated.
- Other minor errors have been fixed. 
