gateway.proto in zeebe-client-0.12.0

- old
+ new

@@ -224,9 +224,11 @@
   // object, e.g. { "a": "foo" }. [ "foo" ] would not be valid.
   string variables = 5;
 }
 
 message PublishMessageResponse {
+  // the unique ID of the message that was published
+  int64 key = 1;
 }
 
 message ResolveIncidentRequest {
   // the unique ID of the incident to resolve
   int64 incidentKey = 1;