MIUI 7 China Developer ROM 5.9.1 Full Changelog
[Home screen]
New - Added MIUI 7 lockscreen and home screen wallpaper (09-01) (Mi Pad)
Fix - A specific icon displayed repeatedly when using some themes (08-28)
[Mi Account]
New - Xiaomi VIP account system (09-01)
[MIUI Forum]
New - MIUI forum app (Chinese version) supports downloading attachments (09-01)