Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
File opening and dot file importing is now much more robust and gives an error if files don't seem to be the correct type. The dot file import function no longer segfaults on any of the graphviz sample graphs. The default spring length was changed to 0 and the default spring constant to 1.