MIUI 8 China Developer ROM 6.12.1

MIUI 8 China Developer ROM 6.12.1 Full Changelog

Highlights
New - "People who look alike" in Gallery (11-29)
Optimization - Apps sorted by frequency before they are deleted (11-29)

Lockscreen, Status Bar, Notification Bar
Optimization - Changed icons for USB charging and switching keyboards (12-01)
Fix - The first notification couldn't be removed by a swipe (11-29)
Fix - Landscape orientation issues in third party themes (11-29)

Themes
New - Added Mi Note 2 custom theme (12-01)

Gallery
New - "People who look alike" in Gallery (11-29)

Music
New - Share playlists using WeChat (11-29)
Optimization - Layout adjustments (11-29)

Market
Optimization - Apps sorted by frequency before they are deleted (11-29)

Security
New - Game speed booster in the settings (11-29)
New - Game speed booster recommends popular games when it's opened for the first time (11-29)
Optimization - Couldn't boost some games (11-29)
Optimization - Animations for icons (11-29)
Fix - Game speed booster FC issues (11-29)
Fix - Game booster still saved battery after users left the game (11-29)
Fix - Game booster still worked after users left the game (11-29)

Source: http://en.miui.com/thread-426370-1-1....

Music (bensound)
Video editor (keinmaster & inshot)