What do I need to do?
Please migrate any existing Flash display ads to HTML5 by January 2, 2017, when Flash ads will stop serving. In May 2016 we announced that you would no longer be able to upload Flash display ads in AdWords by June 30, 2016 with tips on how to migrate.

If you have video ads built in Flash, they will not be affected at this time. You do not need to migrate these ads.

Where can I learn more?
Questions? Visit us on the AdWords API Forum or our Google+ page.