Around a month after the third Developer Preview release of Android N went out, today Google has announced that the fourth one is available. It will arrive as an over-the-air update in the next few days for those who have enrolled their devices at the Android Beta page. Factory images are up for grabs here, while the OTA packages (for manual installation if you don't want to wait for the notification) are listed here. This release marks a milestone in the Android N development process, because the N APIs and the SDK are now final. This means app developers can start testing their wares...
Source: http://www.gsmarena.com/android_n_developer_preview_4_is_out_apis_and_sdk_are_final-news-18846.php
