March 2016 - IRIS v4.0 Released (current version)
Material change. Glossary and corresponding text in metric's usage guidance modified to clarify the definition of indirect control and to increase the metric's applicability.
March 2014 - IRIS v3.0 Released
Immaterial change. Land Indirectly Controlled: Cultivated (PI7403) replaced Cultivated Land Area - Indirect (PI7403). Minor revision to metric name and definition language for clarity.
November 2011 - IRIS v2.2 Released
New metric. Cultivated Land Area - Indirect (PI7403) developed via Agriculture Working Group.