A very happy 9th birthday MIUI.
I am using MIUI from 2017 in my Redmi Note 5 Pro.
My 9 wishes are:
1. MI should not degrade their old phone's performance and camera quality, as i have seen so far in my Note 5 pro.
2. MI should listen to their old users problem and try to solve their issue as early as possible.
3. We want Face Unlock to be more secure.
4. We really want the new security and feature updates in MIUI(As of now  MI is working great in this area👍).
5. Please fix the lower call volume issue from recent update of Note 5 pro.
6. Fix the screen brightness changing issue, while on full brightness.
7. We really want the PRO mode in camera of Note 5 pro.
8. Please add the new feature in MI Theme app, so that we can upload our ringtones, wallpapers, themes etc. on MIUI Theme app.
9. We want the Google Lens support in default camera in Note 5 pro.