The update includes list of bug fixes along with the new important features like POCO/DTO generation support, optional DataContract and DataMember attributes generation, redesigned "Add association" dialog and much more.
|Redesigned Association dialog|
Read complete announcement in Peter's blog.
So, grab the bits and start playing with the tool. Any feedback is highly appreciated. The sooner the designer is tested in various scenarios, the sooner it will be released in production. So, DataObjects.Net community members, participate! Help making the tool perfect.