Xiaomi has brought the Mi CC9 Pro, Mi Note 10 and Mi Note 10 Pro onto Android 11, courtesy of a new closed beta update. The update can be downloaded on an unlocked handset via TWRP and is an encouraging sign of development for Xiaomi's 108 MP smartphone.
https://www.notebookcheck.net/Xiaomi-resumes-closed-beta-MIUI-12-testing-as-it-brings-Android-11-to-the-Mi-CC9-Pro-Mi-Note-10-and-Mi-Note-10-Pro.498061.0.html