Changes to Update a contact

removed subschema #1 subschema #2 from the allOf[subschema #2] request property anyOf list

removed subschema #1 subschema #2 subschema #3 from the additionalProperties request property oneOf list

removed subschema #1 subschema #2 subschema #3 from the allOf[#/components/schemas/ContactFields]/additionalProperties request property oneOf list

added subschema #1: Identify by email subschema #2: Identify by user ID to the allOf[subschema #2] request property anyOf list

added subschema #1: String subschema #2: Number subschema #3: Boolean to the additionalProperties request property oneOf list

added subschema #1: String subschema #2: Number subschema #3: Boolean to the allOf[#/components/schemas/ContactFields]/additionalProperties request property oneOf list

api operation id updateContact was added

added ContactFields subschema #2 to the request body allOf list

the request's body type changed from object to no type

removed the request property email

removed the request property firstName

removed the request property lastName

removed the request property mailingLists

removed the request property subscribed

removed the request property userGroup

removed the request property userId