Xiaomi has started upgrading three more devices to MIUI 12. The Mi 8 Pro, Mi 8 Lite and Mi Max 3 join the dozens of smartphones that have already received Xiaomi's latest OS.
https://www.notebookcheck.net/The-Xiaomi-Mi-8-Pro-Mi-8-Lite-and-Mi-Max-3-join-the-MIUI-12-brigade.486583.0.html