work on Fedora 19 is in progress, but it reached the Alpha milestone on
primary architecture (aka x86). I'm pleased to announce that also on
s390x we have a compose (20130424) available for testing, that
passed the basic tests. Please see
https://fedoraproject.org/wiki/Architectures/s390x/19 for more details
and http://s390.koji.fedoraproject.org/test/ for the actual data.
It basically works under z/VM and we are interested in results of your
testing in various environments.