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 30
ADA Language Mapping ADA 1.1 formal July 1999
CORBA to WSDL/SOAP Interworking C2WSDL™ 1.0 formal November 2003
CORBA to WSDL/SOAP Interworking C2WSDL™ 1.1 formal January 2005
Common Object Request Broker Architecture CORBA® 1.0 formal August 1991
Common Object Request Broker Architecture CORBA® 1.1 formal December 1991
Common Object Request Broker Architecture CORBA® 1.2 formal December 1993
Common Object Request Broker Architecture CORBA® 2.0 formal February 1997
Common Object Request Broker Architecture CORBA® 2.1 formal September 1997
Common Object Request Broker Architecture CORBA® 2.2 formal July 1998
Common Object Request Broker Architecture CORBA® 2.3.1 formal October 1999
Common Object Request Broker Architecture CORBA® 2.4.2 formal October 2000
Common Object Request Broker Architecture CORBA® 2.5 formal September 2001
Common Object Request Broker Architecture CORBA® 2.6.1 formal June 2002
Common Object Request Broker Architecture CORBA® 3.0.3 formal March 2004
Common Object Request Broker Architecture CORBA® 3.1.1 formal July 2011
Common Object Request Broker Architecture CORBA® 3.2 formal October 2011
C++ Language Mapping CPP 1.0 formal July 1999
IDL to Java Language Mapping I2JAV 1.0 formal July 1999
IDL to Java Language Mapping I2JAV 1.1 formal June 2001
IDL to Java Language Mapping I2JAV 1.2 formal August 2002
Interface Definition Language IDL 3.5 formal March 2014
Interface Definition Language IDL 4.0 formal April 2016
Interface Definition Language IDL 4.1 formal July 2017
Java to IDL Language Mapping JAV2I 1.0 formal August 1999
Java to IDL Language Mapping JAV2I 1.2 formal August 2002
Java to IDL Language Mapping JAV2I 1.3 formal September 2003
Life Cycle Service LFCYC™ 1.1 formal June 2000
Smalltalk Language Mapping ST 1.0 formal July 1999
Interworking Between CORBA and TMN Systems TMN™ 1.0 formal August 2000
XML Valuetype Language Mapping XML 1.1 formal April 2003