Lockscreen, Status Bar, Notification Bar
Optimization - Animation for switching between Notification shade and Global search (03-01)
Fix - Viewing Daily lock screens sometimes led to black screen (02-23)
Fix - Lock screen settings from third party themes couldn't be applied in some cases (03-02)
Fix - Screen lit up multiple times after receiving a notification (03-10)
Fix - Music lock screen appeared when a game was running in the background (04-06)
Delete - (For security reasons) "Forgot password" option for lock screen (03-04)
Delete - Manage guest access to notification shade (03-18)
Music
New - Dragging songs to rearrange playlist order (03-08)
New - Saving current playlist as a new playlist (03-08)
New - Shortcut for recently played songs (03-08)
Backup
Fix - Interruptions or unsuccessful file transfers in Mi Mover in some cases (03-01)
Fix - "Select app" page in Mi Mover sometimes didn't respond (03-10)
Fix - Errors with transferring files containing "%" in the name (03-10)
Fix - In some cases Mi Mover transfers interrupted and the app didn't respond (03-11)
Fix - In some cases Mi Mover stopped working after the connection was established (03-18)
Downloads
New - Page with detailed view of all tasks in Downloads (02-25)
New - High speed trial for Download members (02-25)
New - Redesigned member interface, more membership plans available (03-21)
New - New design for finding sources: view popular sources and add websites to favorites (03-21)
Calendar
New - Add credit card bills and notifications from SMS (03-29)
Cleaner
Optimization - Press and hold to add items to exceptions (04-06)
Optimization - Fixed problems with performance after clean-ups (04-06)
Security
New - When security scan detects that the phone is in roaming, a prompt will appear that suggests using Mi Roaming (02-23)
New - Fingerprint unlock for custom apps (03-15)
Optimization - Improved performance for status bar (02-23)
MI Wallet
New - SMS recognition for bills from Mi Wallet (02-25)
New - New design for Mi Wallet's checkout (03-16)
New - Installment payments in Mi Wallet (03-16)
Fix - Issues with switching Mi Accounts in the web version of Mi Wallet (03-16)
Fix - Errors with fingerprint payments in Mi 5 (03-16)
New - Redesigned Mi Pass (Tools > Mi Account > Mi Pass) (03-22)