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 11
Event Service EVNT™ 1.0 formal June 2000
Event Service EVNT™ 1.1 formal March 2001
Event Service EVNT™ 1.2 formal October 2004
Life Cycle Service LFCYC™ 1.1 formal June 2000
Life Cycle Service LFCYC™ 1.2 formal September 2002
Lexicon Query Service LQS 1.0 formal June 2000
Person Identification Service PIDS™ 1.0 formal June 2000
Property Service PROP 1.0 formal June 2000
Persistent State Service PSS™ 1.0 formal June 2000
Persistent State Service PSS™ 2.0 formal September 2002
Query Service QUER™ 1.0 formal June 2000