Why did not recommend Fedora 7, 8, 9, 10 or 11?

Tue Mar 20 10:06:30 UTC 2012

http://www.fsfla.org/svnwiki/selibre/linux-libre/freed-ora#obsolete-releases
I can't find any thing about Fedora 7, 8, 9, 10 and 11 induce users to install non-Free Software in google or duckduckgo.
What had happened between f11 and f12?
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://www.fsfla.org/pipermail/linux-libre/attachments/20120320/3f48480e/attachment.html>