The version is 2.4.5, Wally is a Qt4 wallpaper changer using multiple sources like files, folders, FTP remote folders, Flickr, Yahoo!, Panoramio, Pikeo, Ipernity, Photobucket, Buzznet, Picasa, Smugmug, and Bing images. It is available in many languages. Supported Linux window managers are GNOME, KDE3, KDE4, XFCE4, BlackBox,...