Fernando announced "Gaucho 1.0" - a direct manipulation environment for software based on Pharo 1.0.
If you want to try it out go to http://gaucho.inf.usi.ch to get the install script or watch a video.
Features included in version 1.0:
Direct manipulation of Classes, methods and packages
Easily perform rename refactorings of classes and methods
Draggable arrows for manipulating the inheritance relationships between classes
Creating and runing tests for all the classes in the system
Creating workspaces for taking snapshots of the current pampas
Smart searching for any object in the system
Keyboard shortcuts associated to the most important operations
Logging all the changes to the system
Saving/Loading developers and workspaces to the default local directory