This page provides a summary of OMG specifications that have either been formally published or are in the finalization process.

The "acronym" link navigates to the latest version of the specification, this link changes whenever a new version of the specification is published.
The "Version" link navigates to the specific version.
Adoption Date represents the date the specification was generally available. You can sort the columns in the table.
Name Acronym Version Status Adoption Date
Total 26
Action Language for Foundational UML ALF 1.0.1 formal September 2013
Action Language for Foundational UML ALF 1.1 formal June 2017
Clinical Decision Support Service CDSS 1.0 formal June 2011
Decision Model and Notation DMN™ 1.3 formal March 2020
Semantics of a Foundational Subset for Executable UML Models FUML™ 1.0 formal January 2011
Semantics of a Foundational Subset for Executable UML Models FUML™ 1.1 formal July 2013
Semantics of a Foundational Subset for Executable UML Models FUML™ 1.2.1 formal December 2016
Semantics of a Foundational Subset for Executable UML Models FUML™ 1.3 formal October 2017
Semantics of a Foundational Subset for Executable UML Models FUML™ 1.4 formal December 2018
Semantics of a Foundational Subset for Executable UML Models FUML™ 1.5 formal Unreleased
Interaction Flow Modeling Language IFML™ 1.0 formal February 2015
MOF to RDF Mapping MOF2RDF 1.0 formal March 2020
Ontology Definition Metamodel ODM™ 1.1 formal September 2014
Product Lifecycle Management Services PLM 2.0 formal July 2009
Product Lifecycle Management Services PLM 2.1 formal May 2011
Requirements Interchange Format ReqIF™ 1.0.1 formal April 2011
Requirements Interchange Format ReqIF™ 1.1 formal October 2013
Requirements Interchange Format ReqIF™ 1.2 formal July 2016
MOF Support for Semantic Structures SMOF™ 1.0 formal April 2013
Tools Output Integration Framework TOIF 1.3 formal March 2019
Unified Component Model for Distributed, Real-Time and Embedded Systems UCM 1.2 formal April 2020
Unified Modeling Language UML® 2.4.1 formal July 2011
XML Metadata Interchange XMI® 2.0 formal May 2003
XML Metadata Interchange XMI® 2.1.1 formal December 2007
XML Metadata Interchange XMI® 2.4.2 formal March 2014
XML Metadata Interchange XMI® 2.5.1 formal June 2015