The update will focus on reported overheating issues while wirelessly charging with a Qi charger, camera app freezing, poor battery management and unstable Wi-Fi performance.
I was just told these are the fixes in the next major S20 update:
Overheating while Qi Charging
Camera App freezing
— Max Weinbach (@MaxWinebach) March 16, 2020
There’s no word if the update will include fixes for the poor autofocus some Galaxy S20 Ultra owners and reviewers have reported. Samsung did issue an update in Korea a few weeks ago, which reportedly improved the AF situation, but it hasn’t been rolled everywhere yet.