I'm happy to announce version 2.1.0 from graph-tool! What is new? ============ Now there is a shortest_distance() function in the topology module, for calculating all pairs shortest paths, or the shortest paths from a given source. Bug fixes ========= A couple. For more details see the git archive: http://git.forked.de/?p=graph-tool Where to get ============ Get it from the usual place: https://projects.forked.de/graph-tool/wiki/GraphToolDownload Cheers, Tiago