Auf der deutschen Seite habe ich da nix zu gefunden.... Vielleicht wurde es dort vergessen zu erwähnen?Enhanced image ads
Google will soon be expanding its image ad programme to include a wider variety of creative formats. We'll be accepting animated GIFs from a small test group of advertisers, and you'll be able to display these ads on your pages! The new ads will still adhere to the 50KB size limit, and will be reviewed according to our editorial guidelines for image ads. You can opt in to image ads from within your publisher account – for full instructions, please refer to the AdSense FAQ.

