Only Ubuntu Linux published a preview of Ubuntu 7.04 (Feisty Fawn) Beta
This is very detailed Ubuntu 7.04 (Feisty Fawn) Beta Preview with nice screebshots. This preview includes Easy-to-install codec wizards,Migration assistant, Plug and play network sharing with Avahi, network manager,windows mount tool, artwork, help center, desktop effects, new partition tool, gnome control center.Ubuntu 7.04 (Feisty Fawn) Beta Preview