Das neue MIUi kam wie immer zum Freitag als Update heraus. Heute ist nun auch die deutsche Übersetzung dafür fertig.

Leider gibt es dafür nur ein Changelog in Chinesisch, die automatische Googleübersetzung wurde bei den XDA-Developern gepostet:

Phone:
Add flip mute, flip phone calls can be muted.
Add gradually pick up the ring is small, pick up the phone calls, ring tones gradually becomes smaller.
Add a call recording, call recording process to support the one-way.

SMS:
Fix an error message back problems contact.
MMS is the text block fix the problem.
Optimize the time to send the message list sorting by the other party.

Contact:
Added support for new and edit contacts were added to the group information.
Add SIM card contacts into the new interface.

Desktop:
Add lock screen music controls, double-click the unlock button to call.
Add notification bar 13 key switches, to support press and direct access to relevant project settings.
New Phone and SMS desktop icons, in a missed call or new SMS number when prompted.
Shimonoseki opportunity to repair some cases become a restart of the problem.
Fix global search box type icon is not consistency.
Set off down-repair problem is not saved.
Lock screen input to complete optimization of direct access to the desktop.

Settings:
Repair can not be achieved square and round icons icons switching problems.
Fix VPN settings crashes.
Upload debug log can not switch fix the problem.
Repair data and backup problems can not be closed.
Optimization of power display related content.

Translated by google, hence it doesn’t all make sense

die wohl wichtigste Neuerung ist die Musiksteuerung auf dem Lockscreen:

Ein Wipe wird empfohlen, die Downloads gibt es im MiUi-Artikel