Oslo May 2009 CTP is available to download from:
http://www.microsoft.com/downloads/details.aspx?displaylang=en&FamilyID=827122a5-3ca0-4389-a79e-87af37cbf60d
You will find lots of classes that has been renamed & changed.
They have also added Quadrant, a Visual modeling tool that has been exclusive only to the PDC’08 attendees.
New in this CTP:
- The "Quadrant" modeling tool. Use Quadrant to browse and edit models in a repository database.
- Domain models for the UML 2.1 specification encompassing Use Case, Activity, Class, Sequence, Component diagrams, profiles and templates.
- An XMI importer supporting the 2.1 specifications, and covering the diagrams identified above.
- A domain model and loader for System.Runtime.
Happy Coding!