CDT Release Review Material
CDT 4.0 for Europa (June 2007)
CDT 5.0 for Ganymede (June 2008)
CDT 6.0 for Galileo (June 2009)
CDT 7.0 for Helios (June 2010)
CDT 8.0 for Indigo (June 2011)
CDT 8.1 for Juno (June 2012)