If you are writing applications or products that make extensive use of p2, please read on for a change that may affect you.
We are planning to remove the bundle "org.eclipse.equinox.p2.exemplarysetup" from the Eclipse platform before the Helios M6 build. This bundle never contained any API, either real or provisional, and just contained some classes used to initialize p2 that are no longer needed. Most people should never notice this change and won't be affected. However there are some client applications that may be affected:
1) If you have a custom product or feature that incorporates p2 bundles directly rather than through the org.eclipse.equinox.p2.user.ui feature provided by the platform, you will need to remove this extra bundle from your .product file, feature.xml, etc.
2) Some advanced client applications were manually starting this bundle in order to ensure p2 was started. For example you may have code like this: