The latest brings MIUI 10.2.2.0 Global Stable update include with features like slow-motion video recording at 960 fps and a new low-light mode which will be combining 8 photos with different exposure in one to give a proper image in a bad lighting condition. And the new update also brings December 2019 Security Patch.
The update will be available for the users via OTA and weights 311 MB in size.
If you didn’t receive this update and can’t wait for it. Go to the setting> System Updates> Check update and download manually.