Finally the wait is over Google Named M as Marshmallow



Android Marshmallow



17th Aug 2015 , Jamal Eason(Product Manager at Android) wrote a post for android M. M stands for Marshmallow and version is 6.0. And Final M Preview also released
we can expect the android M Stable version at the  end of october

Features:
  • Doze (battery life Improvement)
  • Redesigned permission model
  • Used to find when the device is inactive and reduces the level of background application activity
  • Native support for fingerprint recognition
  • USB Type-C
  • Redefined Google Now From any screen


Android 6.0 "Marshmallow" home screen on a Nexus 5

File:Android 6.0-en.png