The Xiaomi Redmi 6 Pro has picked up the MIUI 12 upgrade. The device remains on Android 9.0 Pie for some reason, though. Additionally, Xiaomi has started upgrading the Mi 10 to its latest OS in Russia.
https://www.notebookcheck.net/Xiaomi-Redmi-6-Pro-gets-MIUI-12-Mi-10-joins-the-upgrade-brigade-in-Russia.484332.0.html
Wow even xiaomi redmi 6 pro gets the miui 12 update but still redmi note 7 is forgotten. Don't buy xiaomi phones because you have to wait so many years to get a single update and your phone will be the last to get it.