in the Changelog i can see this new feature:
We added (beta) support for HTML5 banners, allowing the upload of banners in IAB compliant ZIP file formats
But i can't find it. Where can I upload HTML5 Banners as zip?
+1 for implementing async loading
I have tried jquery-lazyload-ad (http://jqueryad.web2ajax.fr/). Works fine for the most scenarios, but not if you use the Invocation Code from another openX Server.