Bug fix - When checking the existence of a resolver with a higher weight, the absence of any attribute should imply that the resolver does not exist. Until now the boolean logic had checked for the absence of all attributes of the resolver. This has been corrected to check for the absence of any attribute of the resolver.
Bug fix - When submitting a resolution request with an embedded model and an entity type, raise an error because the request is ambiguous.
Bug fix - When submitting a resolution request with an embedded model and no entity type, process the request.
Bug fix - Return an error when an unrecognized field exists in the resolution request.
Security - Updated Jackson dependency to resolve security vulnerability CVE-2019--12814.