Skip to main content
Release: CX-Saturn (Current)

Changelog

All notable changes to CX-0074 will be documented in this file.

[4.1.0] - 2025-08-24​

Added​

  • Added the relations entity.
  • Added definition of Managing and Managed Legal Entity.
  • Added description for all enum values and corrected the values in the UMLUML UML is a general-purpose visual modeling language providing a standard way to visualize the design of a system. It includes standard notations for behavior, interaction, and structure diagrams. diagrams.
  • Added CAC to prevent direct APIAPI An API is a way for two or more computer programs to communicate with each other. access to the Gate APIAPI An API is a way for two or more computer programs to communicate with each other. from outside of the internal environment of the operating company.

Changed​

  • Enhanced definition of "Is Company Data" to also include Managing Legal Entities and improved definition of Company Data.
  • Replaced listing of conventions for policies and policy constraints by the reference to standard CX-0152. This is not a change in normativity, but merely removes the duplicate listing of general conventions.

[4.0.0] - 2025-06-01​

Added​

  • Added detailed identifier type description.
  • Added format and identifier type category attributes to the identifier type APIAPI An API is a way for two or more computer programs to communicate with each other..

Changed​

  • Updated the assetAsset On the Data Provider side, an Asset describes the data set which will be shared or can be consumed by a Data Consumer. structure to the major version 7 of the Gate APIAPI An API is a way for two or more computer programs to communicate with each other..
  • Renamed "Abbreviation" attribute to "Abbreviations" for legal forms.

[3.2.0] - 2025-03-17​

Added​

  • Added attributes for legal forms and identifier types.
  • Added a footnote about the plan for changing from minor to major assetAsset On the Data Provider side, an Asset describes the data set which will be shared or can be consumed by a Data Consumer. versioning.
  • Added footnote about plural in the abbreviation(s) attribute for legal forms.
  • Added requirement about the correct assetAsset On the Data Provider side, an Asset describes the data set which will be shared or can be consumed by a Data Consumer. property format as defined in CX-0018.

[3.1.0] - 2024-12-02​

Added​

  • Added tax jurisdiction code.

Changed​

  • Changed outlook on business partner relationship.

[3.0.0] - 2024-06-07​

Added​

  • Added footnote to indicate that the term "site main address" is subject to change.
  • Added the CX-0018 version.
  • Added detailed assetAsset On the Data Provider side, an Asset describes the data set which will be shared or can be consumed by a Data Consumer. structure.
  • Added footnote to clarify role distribution.
  • Added outlook for business partner relationship.
  • Added data sovereignty chapters as additional requirements.

Changed​

  • Changed and added the detailed assetAsset On the Data Provider side, an Asset describes the data set which will be shared or can be consumed by a Data Consumer. structure.

Removed​

  • Removed classification sub-object, to reintroduce it in a presumably new form in one of the next non-breaking versions of this standard.
  • Removed business partner state and introduced separate states at representation classes.
  • Removed "apiAPI An API is a way for two or more computer programs to communicate with each other./catena/" from the endpoint definitions.

[2.0.0] - 2024-03-22​

Added​

  • Added business partner description.
  • Added “house number supplement” attribute.
  • Added “is own company data” attribute to claim ownership.
  • Added business partner endpoints.

Changed​

  • Switched to the new document structure.

Removed​

  • Removed detailed legal entity, site and address descriptions from terminology chapter.
  • Removed business partner type from changelog entry and sharing state entry descriptions.
  • Removed legal entity, site and address endpoints.

[1.1.0] - 2024-01-10​

Added​

  • Added roles “supplierSupplier In the context of OSim, the producer of goods.” & “customerCustomer In the context of OSim, the receiver of produced goods from a supplier.”.
  • Added ISO 6709 and WGS 84 for geographic coordinates.
  • Added generic business partner outlook.

Changed​

  • Moved attribute “sharing process started at” from specific business partner entities to the sharing state entry (APIAPI An API is a way for two or more computer programs to communicate with each other. was correct).
  • Linked OpenAPI document in release branch instead of main.

[1.0.0] - 2023-09-26​

Added​

  • Initial version by Catena-X Association.

Copyright © 2025 Catena-X Automotive Network e.V. All rights reserved. For more information, please visit here.