Amazon EC2 Container Service Update: This is an Amazon ECS documentation only update to address tickets.

Author: AWS

.changes/next-release/feature-AmazonEC2ContainerService-36d4406.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon EC2 Container Service",
+    "contributor": "",
+    "description": "This is an Amazon ECS documentation only update to address tickets."
+}

services/ecs/src/main/resources/codegen-resources/service-2.json

@@ -4860,7 +4860,7 @@
         },
         "referenceId":{
           "shape":"String",
-          "documentation":"<p>The reference ID to use for the task. The reference ID can have a maximum length of 1024 characters.</p>"
+          "documentation":"<p>This parameter is only used by Amazon ECS. It is not intended for use by customers.</p>"
         },
         "startedBy":{
           "shape":"String",
@@ -5493,7 +5493,7 @@
         },
         "referenceId":{
           "shape":"String",
-          "documentation":"<p>The reference ID to use for the task.</p>"
+          "documentation":"<p>This parameter is only used by Amazon ECS. It is not intended for use by customers.</p>"
         },
         "startedBy":{
           "shape":"String",