Marshmallow features Android 6.0

#New app drawer
#Slight change to the lock screen
#Not much to see in the home screens
#The notification area
#Google Now on Tap
#Doze Mode – more battery life, happier users
#Inactive apps will be put to sleep too
#Native fingerprint support!
#Android Pay
#Granular app permissions for the win!
#App Links
#The simplified volume slider is back!
#Text selection gets a floating window
#Chrome Custom Tabs
#System UI Tuner
#RAM memory manager
#USB Type-C and USB 3.1 support
and many more......