GEMPAK 6.6.0 is now available at the download page https://www.unidata.ucar.edu/downloads/gempak/
In addition to general table and map updates, 6.6.0 includes updates to NEXR2RHI and NMAP2, as well as an improved pre-compilation system architecture determination which eliminates the need to modify configuration files on some systems. Other updates include improved support for the migration to AWIPS II, and the ability to display Cryosat and high-resolution OSCAT data (thanks to the work done by Greg McFadden at OPC).