As of right now it looks like Designing Women - Season 5 will be getting released on Tuesday, December 6, 2011. The street date is not official yet and no cover art is available as of yet. You can click on the link below to read about it. Let's hope that Seasons 6 and 7 will get released in 2012.

http://www.tvshowsondvd.com/news/Designing-Women-Season-5/15724