Two great contributions from DK-AAI is checked into the simpleSAMLphp source, and will be part of the 1.0 release.

The attribute release consent module, adds supports for requesting consent from the user every time attributes are sent to a service. The user may choose to store the consent for later, if so a hashed value of the attributes will be stored in a mysql database.

There is now also a CAS authentication module, that performs authentication via a CAS server, and then retrieves attributes from an LDAP.