The Redmi Note 8 and Redmi Note 8T have received new MIUI 12 updates, bringing more variants onto Xiaomi's latest OS. The two updates are also based on Android 10 and are rolling out on the Indian and Russian branches of MIUI, respectively.
https://www.notebookcheck.net/The-Xiaomi-Redmi-Note-8-and-Redmi-Note-8T-receive-new-MIUI-12-updates.503592.0.html
Xiaomi redmi note 8 PCOMIXM is delayed beyond reach by Xiaomi.
Like deliberately since June.
Many users who have 11.0.11 still can't receive android 10 miui 12.