Class android.support.v4.app.NotificationCompat

Added Methods
String getChannelId(Notification)  
int getGroupAlertBehavior(Notification)  
long getTimeoutAfter(Notification)  
 

Changed Methods
String getChannel(Notification) Now deprecated.
 
long getTimeout(Notification) Now deprecated.
 
 

Added Fields
int GROUP_ALERT_ALL  
int GROUP_ALERT_CHILDREN  
int GROUP_ALERT_SUMMARY