The OnePlus Nord CE 5G just went on sale and it's already getting an OTA update addressing some issues and bumping up Google's security patch to May 2021. The changelog mentions improvements to the color accuracy of the display, ironing of some stability issues and tuning for the selfie portrait mode. The software version is OxygenOS 11.0.2.2 but the interesting part is that it's still not being widely distributed, with only a limited number of early adopters confirming they got it. There's not even a post in OnePlus' community forum about the update so you might have to wait a...
Source: https://www.gsmarena.com/oneplus_nord_ce_5g_starts_receiving_its_first_software_update-news-49635.php