N.B. the new install may take a little longer as there are more developer dependencies to enable a self-build of sorts, post install (in the %posttrans scriptlet). As always feedback is welcome and this is our first rpm of this type so take notes as you go if you can - teething troubles are expected. You may end up being the first in-the-wild tester as it goes. Hopefully we will have full-blown installers with 4.5.4-0 pre-installed shortly.