A week after the MIUI 12 based on Android 11 started seeding in Asia, Xiaomi has expanded the much-anticipated update for the Poco F2 Pro to the European units as well. The build number is 12.2.1.0 RJKEUXM and is 2.9GB big. Of course, it carries the Android 11-intrinsic features but also adds some extra ones coming with MIUI 12. The October 2020 security patch is also baked in, which is rather disappointing given that we are well into December already. On semi-related note, the Poco X3 NFC's Android 11 update seems to be just around the corner as per these recently leaked Geekbench...
Source: https://www.gsmarena.com/poco_f2_pro_starts_receiving_miui_12_based_on_android_11_in_europe-news-46623.php