• bugfixes;
• new options for the pspicture environment;
• arrows;
• braces as node connection/linestyle;
• extended axes for plots (e.g., logarithm axes);
• polar plots;
• plotting tangent lines of curves or functions;
• solving and printing differential equations;
• box plots;
• matrix plots; and
• pie charts.

The authors are Herbert Voß and Dominique Rodriguez.