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: 5
Enhanced View of Time EVoT™ 2.0 formal August 2008
Interface Definition Language IDL 4.2 formal March 2018
OMG System Modeling Language SysML® 1.4 formal August 2015
UML Profile for Modeling QoS and FT QFTP 1.1 formal April 2008
UML Profile for Schedulability, Performance, & Time SPTP™ 1.0 formal September 2003