Earlier this week, Google released a new version of its Compatibility Definition Document (CDD) for Android. The CDD outlines things that device makers must do, and others that are merely optional, in order to pass Google certification and be allowed to ship phones and tablets with Google services built-in. So basically if you're a smartphone maker and want the Play Store on your handsets, this is your (constantly updated) rulebook to go by. And speaking of updates, Google has changed the section regarding notifications for the Android 7.1 CDD, which is now saying the...
Source: http://www.gsmarena.com/google_says_device_makers_must_support_nougats_new_notification_features-news-22692.php
