This document summarizes the upcoming Alfresco 4 beta program. It outlines new features in Alfresco 4 like improved drag and drop UI, social features, and format support. The purpose of the beta is to get early feedback to test and improve the product before release. Participants will install the beta software, test new features, and provide feedback through the support system. The beta will run for 4 weeks starting in early November with the product release expected in December. Interested participants can register through a simple form.