Mi fans, ‪#‎MIUI‬ 7.1 global stable build should be available for you now if you're using one of these devices :
Mi Pad
Mi 3
Mi 4
Mi 4i
Mi Note
Redmi 1S
Redmi 2
Redmi Note 3G
Redmi Note 4G
Redmi Note 2
You can get the update over-the-air (OTA) on your devices via the Updater app. Alternatively, you may download the ROM packages with full changelog here: http://goo.gl/W8TKcd
Upgrade and share your feedback with Mi

MIUI 7.1 Global Stable Build Full Changelog
System
Optimization - Clean up shortcut supports cleaning apps' cache (09-15)
Optimization - Apps locked in recent task page will not be closed by system when remaining RAM is low (09-15)
Fix - Verification messages might be sent automatically (11-15)
Fix - Google keyboard was missing after update (11-26)
Fix - System partition did not have enough space (11-26)

Lockscreen, Status Bar, Notification Bar
Optimization - In DND mode, for incoming calls with screen turned off. There will be a green bar on the top after waking the screen (09-07)
Optimization - Reduced status bar RAM usage (09-15)
Optimization - Support setting lockscreen and floating notifications separately (11-02)
Optimization - App notifications page displays blocked apps first (11-02)
Optimization - Support changing wallpaper from top right corner in lockscreen when daily lockscreen is enabled (11-11)
Fix - SIM card displayed abnormally after restarting the status bar (09-07)
Fix - Sometimes, notifications' order changed automatically in Notification shade (09-15)
Fix - Music widget play/pause button had error in some situations (09-15)
Fix - Sometimes status bar disappeared (09-15)
Fix - Sometimes, Mi Band icon disappeared from status bar (09-22)
Fix - Sometimes, there was no response after pressing lockscreen notifications (09-22)
Fix - Connection speed in status bar overlapped when using XXL text (09-22)
Fix - Screen could not be waken up while loading themes (09-30)
Fix - Combined password could not be entered when exiting Child mode/Private folder (10-29)
Fix - Pushing blank sides in a floating notification could not fold it in landscape mode (11-02)
Fix - Sometimes WiFi connection was recognized as portable hotspot (11-05)

Home screen
Optimization - Enhanced home screen smoothness and speed of opening folders (09-15)
Optimization - Unified third party apps' launching animation (09-16)
Optimization - Apps' content will not show in Recents tray when 'Lock apps' is enabled (10-13)
Fix - Adding Cleanup function shortcut caused home screen to FC (09-10)
Fix - Display error when using images taken by the device as wallpaper (09-14)

Music
New - Audio settings support Mi Piston earbuds color edition (09-02)

File Explorer
New - Added private folders (10-20)
New - Support listing starred files by editing time (11-03)
New - Support adding folders to private folder (11-09)
New - Allow selecting restore path when disabling private settings (11-09)
New - Support moving files in private folder (11-18)
New - Private folder supports file name encryption (11-18)
New - Added space clearing prompt for phone management (11-18)
New - Support setting default video player (11-18)
New - Support adding File Explorer shortcut to home screen (11-18)
Optimization - App more compatible with custom themes (09-08)
Optimization - Optimized images display method (11-03)
Optimization - Progress status display method of compressing/decompressing etc. (11-03)
Optimization - Changed Mi Drop category page default ordering method to descending by time (11-03)
Fix - Thumbnails are not displayed in searching result (11-03)

Browser
Optimization - Greatly enhanced Browser start page launching speed (11-17)

Calendar
Optimization - Optimized app widget style when using different font sizes (09-08)
Optimization - Card view style for displaying events (10-29)
Fix - SwiftKey keyboard could not input Chinese in Calendar app (09-15)

Data Usage
New - Added data saver function to help reduce data/WiFi usage (10-21)

Clock / Calculator
New - Support closing the next alarm clock only when turning off repeat alarm clocks (10-22)
Optimization - Added vibration when pressing the options at the bottom of clock page (09-16)

Mi Drop
New - Added Mi Drop to help transfer files between phones (09-28)
Optimization - Long press on Mi Drop toggle will direct to usage help page (10-14)
Optimization - Increased file transferring speed (10-20)
Optimization - Processing mechanism when the receiver does not have enough space on their device (10-20)
Optimization - Animated effects when scanning (10-28)
Fix - Sometimes files failed to be transferred (10-13)
Fix - Sometimes app crashed while scanning (10-14)

Security
New - Added ''Connection' shortcut in security to view each app's realtime connection speed (10-26)
Optimization - Increased check process efficiency (10-27)

Cleaner
New - Recommendation page after clearing trash (10-20)
New - Clearing animated effects (10-20)

Battery Usage
Optimization - Low battery warning message will not pop up when there's an incoming call (10-12)
Optimization - Optimized the prompt text when power on and off time are set as the same (11-17)