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
Ground Data Delivery Interface GDDI 1.0 beta 2 beta July 2025
Ground Equipment Monitoring Service GEMS™ 1.6 formal June 2025
Satellite Operations Language Metamodel SOLM™ 1.2 beta beta July 2025
XML Telemetric & Command Exchange Format XTCE™ 1.3 formal July 2025