I'm pleased to announce version 2999.5.1.0 [1] of the graphviz library, which provides bindings to the GraphViz [2] suite of tools for drawing graphs. [1] http://hackage.haskell.org/package/graphviz-2999.5.1.0 [2] http://www.graphviz.org/ This is mainly a bug-fix release; as such, there is no API change (though if you use the graphvizWithHandle function in Data.GraphViz.Commands, you should ensure that your Handle -> IO a function closes the Handle when done). Changes in this release are: * Potentially fixed the graphvizWithHandle bug where warnings would be emitted about Handles not being closed correctly or too early; correct approach spotted by Nikolas Mayr. * Fixed up Parsing of various Attribute sub-values, especially Point and Spline (and hence Pos, which uses them). * Pre-process out comments and join together multi-line strings before parsing. * Properly parse Doubles like ".2". -- Ivan Lazar Miljenovic Ivan.Miljenovic@gmail.com IvanMiljenovic.wordpress.com