Samsung Galaxy S10 series is now getting One UI 2.0 beta update in China. The latest One UI 2.0 beta is based on the Android 10 OS. It also brings the November 2019 security patch.
The software version of this update is G9700ZCU2ZSJI, G9730ZCU2ZSJI, and G9750ZCU2ZSJI for the Galaxy S10e, S10, and S10+ respectively. The size of this update is more than 1900MB.