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: 6
Command and Control Message Specification C2MS 1.0 formal November 2019
Computer Aided Design Services CAD 1.2 formal January 2005
OMG System Modeling Language SysML® 1.6 formal December 2019
Unified Modeling Language UML® 2.4.1 formal July 2011
XML Metadata Interchange XMI® 2.5.1 formal June 2015
XTCE US Govt Satellite Conformance Profile XUSP™ 1.0 formal May 2015