Revision History

The PFC revision history is available at all times on the Itasca website. Visit the page: (for PFC3D and PFC2D). This page can also be accessed from within the program using the menu command Tools —> Check Modifications….

Details of each revision are given below.

Current Revision

Revision 30


  • Fix 2D principal stress computation
  • Fix behavior of the softbond contact model dashpot normal force when bonded