The MIUI 12 rollout continues. After sending out the beta stable updates to the Redmi K20 Pro and Redmi K30 5G last week, Xiaomi has also rolled out updates to the Redmi K30 4G, Redmi K30 Pro, and the Mi 10 Lite Zoom.
https://www.notebookcheck.net/The-Redmi-K30-Pro-Redmi-K30-4G-and-Mi-10-Lite-Zoom-receive-stable-MIUI-12-updates.477108.0.html