*this is from novetus snapshot*
2006S = March 26, 2007 *because its a simulation duh.*
2007E = March 26, 2007
2007M = August 31, 2007
2008M = June 20, 2008
2009E = March 04, 2009
2009L = October 06, 2009
2010L = November 08, 2010
2011E = April 20, 2011
2011M = June 24, 2011
2012M = June 22, 2012
2017L = December 07, 2017