March 2016 - IRIS v4.0 Released (current version)
Immaterial change. Metric definition language modified for additional accuracy.
March 2014 - IRIS v3.0 Released
Material change. Metric definition modified to provide clarity from the Land Conservation Working Group.
November 2011 - IRIS v2.2 Released
February 2011 - IRIS v2.1 Released
September 2010 - IRIS v2.0 Released
New metric. Jobs Maintained (In Financed Enterprises): Low Income Areas (PI2688) developed via Financial Services Working Group.