Q A: OMG member talks up UML 2.0 The Object Management Group (OMG) is in the process of voting on whether to approve Unified Modeling Language (UML) 2.0, the latest version of this specification for model-driven development. InfoWorld Editor at Large Paul Krill talked about the subject with Brian Selic, IBM Distinguished Engineer and co-chairman of the OMG task force on UML 2.0.