@@ -497,6 +497,14 @@ components:
           examples:
             - 4.4.0
           description: Version label of the Biolink model used in this document
+        data_release_versions:
+          description: Versions of data sources used in this document.
+          type: object
+          minProperties: 1
+          additionalProperties:
+            type: string
+          examples:
+            - translator_kg: 2026_06_21
       additionalProperties: true
       required:
         - message