I thought this might be of interest to builders/developers here:
http://www.redhat.com/archives/fedora-devel-list/2009-June/msg01199.html
Of note: Proposed change for F12 would mean the CPU in the OLPC-1.0 hardware would explicitly not be supported beyond F11. After talking to a few folks, my understanding is this isn't a big surprise, but I wanted to make sure we were explicitly calling it out for this group's information and, if needed, input.