https://ads-developers.googleblog.com/2017/08/adwords-api-v201609-sunset-reminder.html
Google Ads Developer Blog: AdWords API v201609 sunset reminder
AdWords API v201609 will be sunset on October 2, 2017. After this date, all v201609 API requests will begin to fail. This AdWords API ver...
ads developer blogadwords apigooglesunsetreminder