The popular Dojo JavaScript toolkit recently was upgraded to version 0.4. Among new features, such as new accessibility packages and new and improved widgets, this Dojo release introduces the new dojo.gfx APIs which allow for rich graphics creation using a rendering back-end provided by either SVG, in browsers with native support of SVG (Firefox, Opera, etc.), or VML, in Internet Explorer which does not yet support SVG natively. Another new feature of Dojo is its charting engine, which also makes use of SVG for rendering. Demos are available for the graphics and charting engines. Dojo 0.4 is can be downloaded for free as an open-source library licensed under the GPL, and the source code for the dojo.gfx APIs can be browsed on their subversion web interface.