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.

Name Acronym Version Status Publication Date
Total: 4
Common Object Request Broker Architecture CORBA® 3.2 formal October 2011
Interface Definition Language IDL 4.2 formal March 2018
Software & Systems Process Engineering Metamodel SPEM™ 1.0 formal November 2002
Unified Modeling Language UML® 2.3 formal May 2010