Note of warning for whoever is doing the next release: The zip "Drools OSGi bundles" as seen on http://www.jboss.org/drools/downloads no longer exists. It's been removed because: - it's broken - Our jars now support OSGi out-of-the-box - We have an example in the repo droolsjbpm-integration how to use and test drools with OSGi (and that is far more reliable than what we had in droolsjbpm-build-distribution)