There are two updates to packstack packages:

Packstack package has been updated in RDO Grizzly EPEL6 repo to openstack-packstack-2013.1.1-0.22.dev653.el6. (Details at https://www.redhat.com/archives/rdo-list/2013-August/msg00002.html)

Packstack package has been updated in RDO Havana EPEL6 repo to openstack-packstack-2013.2.1-0.1.dev691.el6. (Details at https://www.redhat.com/archives/rdo-list/2013-August/msg00003.html)