Release Notes: The rewritten user management module is now ready to be used as a multi-tenant user base for use within various applications. The new filter API brings better configuration, an easy extension point, and form filters. The global error handling and the new exception handling can now be set up via the registry. The ImageManager has a more convenient API, and the pager is now ready for use with the GenericORMapper. As mentioned in the changelog of the 1.8 release, deprecated components have been removed.