We would like to share our experience to upgrade Episerver CMS and commerce to latest release of version 7. This article help you to provide step by step direction to do upgrade and troubleshooting migration error.
Here is quick guidance to create RSS feed in Umbraco at any content node. No need to create controller or document type or any content page in Umbraco CMS. Just create Feed.cshtml template in Umbraco and you are good to generate RSS feed for any page and its child pages.