On Wednesday, May 31, 2017 , in accordance with the deprecation
schedule , v201605 of the DFP API will be sunset. At that time, any requests
made to this version will return errors.
If you're still using this version, now's the time to upgrade to the latest
release  and take advantage of new features like native
ad styling , additional
DAI fields , and the change
history table . To do so, check the release
notes  to identify any breaking changes, grab the latest version of your
client library, and update your code.
Significant changes include:
This is not an exhaustive list, so as always, don't hesitate to reach
out to us  with any questions. To be notified of future deprecations and
sunsets, join the DFP API
Sunset Announcements  group and adjust your notification settings.
Gabe Rives-Corbett ,
DFP API Team