Source rpms for 1.6 are now available for those that want to help test 1.6 and see what's new.
http://mdehaan.fedorapeople.org/files/cobbler/testing/
This is a testing release, so you don't want to install these in production.
We'll test on this for 1.5-2 weeks and then see about a release.
You can see the list of things that have changed here: https://fedorahosted.org/pipermail/cobbler/2009-March/003205.html
can you let me know what snippet the ssh key preservation feature is in please as i cant seem to find it in my 1.6 ?
thanks