GEOS-Chem: additional species and Js (Dec 17, 2012) TOMCAT: new monthly and hourly files (Dec 21, 2012) GMI-GOES5: corrected CO tracers (Feb 28, 2013) C-IFS: corrected CO tracers in hourly output (Mar 8, 2013) 2013 April 3: GMI monthly files updated: emissions corrected. 2013 April 3: TOMCAT monthly files updated: emissions corrected.