json/v1.0/contact.json in sk_api_schema-0.7.1 vs json/v1.0/contact.json in sk_api_schema-0.7.2

@@ -204,16 +204,19 @@
       "maxLength": 22,
       "minLength":22
     },
     "lead_source":{
       "description": "Lead source describing where a contact came from e.g. a campaign name, website, facebook, URL",
-      "type":"string",
-      "maxLength": 255
+      "type":"text"
     },
     "lead_ref":{
       "description": "Lead reference e.g. a tracking id, web-url",
-      "type":"string",
-      "maxLength": 255
+      "type":"text"
+    },
+    "lead_date":{
+      "description": "Lead date e.g. date of first contact with your company",
+      "format":"date",
+      "type":"string"
     },
     "converted_at":{
       "description": "Date the contact converted from lead to client or any other contact type (supplier)",
       "format":"date-time",
       "type":"string"
\ No newline at end of file