Version Summaries

The table summarizes updates to Zonal Data and to the network of SERPM 8.  SERPM8.533 is the latest adopted version. There are several other older versions: 8.502, 8.502A, 8.503, 8.504, 8.511 , 8.512 , 8.513, 8.521,8.522, 8.523, 8.524, and 8.531 .