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June 2025 - IRIS+ v5.3b Released (current version)
No change.
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December 2024 - IRIS+ v5.3a Released
No change.
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June 2022 - IRIS+ v5.3 Released
Immaterial change. Minor revision to usage guidance for clarity.
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May 2021 - IRIS+ v5.2 Released
No change.
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January 2020 - IRIS+ v5.1 Released
No change.
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May 2019 - IRIS+ v5.0 Released
Immaterial change. Usage guidance updated to clarify "beneficiaries" as "stakeholders."
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March 2016 - IRIS+ v4.0 Released
No change.
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March 2014 - IRIS+ v3.0 Released
Immaterial change. Minor revision to definition language for clarity.
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November 2011 - IRIS+ v2.2 Released
No change.
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February 2011 - IRIS+ v2.1 Released
No change.
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September 2010 - IRIS+ v2.0 Released
Material change. Client Locations (PD2587), Location of Organization's Operating Facilities (OD1777), and Supplier Locations (PD4565) replaced Primary Countries Served (DES5.1). Metric trifurcated to increase specificity and the extent of the information represented.
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September 2009 - IRIS+ v1.0 Released
New metric. Primary Countries Served (DES5.1) was developed via the Original IRIS Working Group.