MAINT: cl

CHANGELOG.md

@@ -14,6 +14,9 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
   already has a Parent (because it was explicitly given or the default Parent),
   the old Parent(s) are now overwritten with the value belonging to the 
   `parents` key.
+- If a registered identifiable states, that a reference by a Record with parent
+  RT1 is needed, then now also references from Records that have a child of RT1
+  as parent are accepted.
 
 ### Deprecated ###