OMG Homepage MDA Homepage CORBA Homepage MOF Homepage UML Homepage CWM Homepage XMI Homepage DDS Homepage OMG MARTE BPMN Homepage SysML Homepage banner

Interface Definition Language™ (IDL™)

The current version is found at:

Formal Version of IDL


Release date


4.1 July 2017

4.0 April 2016

3.5 March 2014

Hit Counter

| Main OMG Spec Directory |

Copyright 1997-2017 Object Management Group, Inc. All Rights Reserved. For questions about the WEBSITE , please contact For TECHNICAL questions, please contact The site is using DHTML JavaScript Menu By