Data Dictionaries - All Versions

This page provides links to past versions of the PDS4 Informational Model Data Dictionaries.

• PDS4 Version 1.22.0.0
  Released in June 2024
• PDS4 Version 1.21.0.0
  Released in December 2023
• PDS4 Version 1.20.0.0
  Released in June 2023
• PDS4 Version 1.19.0.0
  Released in December 2022
• PDS4 Version 1.18.0.0
  Released in June 2022
• PDS4 Version 1.17.0.0
  Released in December 2021
• PDS4 Version 1.16.0.0
  Released in June 2021
• PDS4 Version 1.15.0.0
  Released in January 2021
• PDS4 Version 1.14.0.0 and earlier
  Prior to Version 1.15.0.0, data dictionaries were built independently of the PDS4 Information Model, and therefore, their versions were managed independent of PDS4 Standards Versions.

Mission Data Dictionaries
Managed separately from the PDS4 Information Model, this link lists all released versions of the Mission Data Dictionaries.