The 3rd version of the Modular Synth was released on 13th Sept 2002. This new release added more than 70 new modules taking the total number of standard modules to over 230. The new modules are listed here.
Another addition was the Modular Remote Control (MRC) which allows the user to build simple customised front panels for their modular creations. Here's an example of a MRC panel for the Shruti patch.
And here's a picture of a MIII patch using some of the new modules (mouse over the image to view the patching).