----------------
- **Backwards incompatibility**: because of the migration of portlet to
``collective.shibboleth``, you need to remove the existing
``collective.aaf`` portlet before upgrading.
[davidjb]
- Refactor into ``collective.shibboleth`` and depend on that package. This
package now adds just the AAF specific settings into Plone, extending
``collective.shibboleth``.
[davidjb]