The Graphical Editing Framework (GEF) provides technology to create rich graphical editors and views for the Eclipse Workbench UI. It bundles three components:
GEF is participating in the annual Eclipse Simultaneous Release. As such, we are now working on the Eclipse Juno release (GEF 3.8) to be released in June 2012. Furthermore work is performed on two provisional components, Zest 2.0 as well as GEF4
January 17, 2012- Release 3.7.2 is available as part of the Indigo SR2 simultaneous release. Follow the Download link to obtain it. For further information please refer to the New and Noteworthy (3.7) page.
While the bulk of information about the GEF project can be found here, you may also consider the GEF Wiki as a source for further information.