We produce a number of documentation and promotional material every
release. We do feature stories that cover particular features
including interviews with the developers responsible for driving
those particular features. Refer to
http://press.redhat.com/category/fedora/ to look at what we have
done for Fedora 14 release. These are often written by community
volunteers and Red Hat marketing publishes them to reach out to the press. Then there is the announcement at https://fedoraproject.org/wiki/Fedora_14_announcement and one page release notes at http://fedoraproject.org/wiki/F14_one_page_release_notes. Several full length guide are updated for every release and available at http://docs.fedoraproject.org and we also discuss website changes from time to time in the websites list. If you are interested in participating in documentation, marketing or web design, join the appropriate team and there is more than enough things to get started with.