Avant Window Navigator is a dock for the Free Desktop which shows your launchers and open applications. It also contains support for extensions, via plugins for third-party applications, which communicate with the dock with DBus, and via applets, which allows for workspace switchers, system trays, clocks, etc., to be embedded in the dock. These applets can be written in Vala, Python or C.
A lot of people have been using AWN (Avant Window Navigator) 0.4 for quite some time, but that was a beta version.
Today the stable version of AWN 0.4 has been released, after 14 months since the last Avant Window Navigator release.
Among the new AWN 0.4 features (since 0.3.2):