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 27
ADA Language Mapping ADA 1.1 formal July 1999
C Language Mapping C 1.0 formal July 1999
COBOL Language Mapping COBOL 1.0 formal July 1999
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® 3.4 formal Unreleased
CORBA Embedded CORBAe 1.0 formal November 2008
C++ Language Mapping CPP 1.0 formal July 1999
IDL to C++11 Language Mapping CPP11 1.5 formal Unreleased
DDS Consolidated JSON Syntax DDS-JSON 1.0 beta 2 beta September 2020
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
IDL4 to C# Language Mapping IDL4-CSHARP 1.0 formal Unreleased
IDL4 to Java Language Mapping IDL4-Java 1.0 beta 2 beta September 2020
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
Java to IDL Language Mapping JAV2I 1.4 formal January 2008
Structured Metrics Metamodel SMM™ 1.0 formal January 2012
Structured Metrics Metamodel SMM™ 1.1.1 formal April 2016
Structured Metrics Metamodel SMM™ 1.2 formal March 2018
Smalltalk Language Mapping ST 1.0 formal July 1999