The Eclipse IDE 4.4 is bundled with the all-in-one product distribution. Older versions of Eclipse are no longer supported.
We completed the separation of the Language Workbench and of the Language Development Kit products from the Whole Platform SDK in order to facilitate the definition of new products.
To enable the definition of e4 based products that take full advantage of the graphical notations supported by the Whole Platform we replaced the official Graphical Editing Framework (GEF) with a fork made by Enrico Persiani.
The GEF E4 Friendly basically factorize all the e4 compatible code in an additional bundle and can be used effortlessly in place of the official project. Furthermore, if you reduce your dependencies from GEF to just the new bundle, you get e4 only graphical editors in a matter of minutes.
As usual, both binaries and source code are available: