Wicd is a rather useful wireless network connection manager for Linux. Recently, the developers released version 1.6.0, which brings a large number of improvements and enhancements for users. For example, it improves the tray icon and GUI images, reorganizes the network list in the GUI, adds a new experimental ioctl backend, includes a curses client, adds options to specify DNS domain names and search static network domain names, supports global scripts, and can display libnotify notifications, among other features.