Diomidis Spinellis has released UMLGraph 2.10, an open source (BSD license) tool for declaratively specifying UML diagrams. UMLGraph uses text files that look vaguely like source code to specify how UML class and sequence diagrams are drawn. A doclet converts this into a Graphviz diagram that can be easily converted to Postscript, GIF, SVG, JPEG, etc. This is a bug fix release.