Amazon Simple Notification Service Update: Doc-only update for SNS. These changes include customer-reported issues and TXC3 updates.

Author: AWS

.changes/next-release/feature-AmazonSimpleNotificationService-1efd268.json

@@ -0,0 +1,6 @@
+{
+    "type": "feature",
+    "category": "Amazon Simple Notification Service",
+    "contributor": "",
+    "description": "Doc-only update for SNS. These changes include customer-reported issues and TXC3 updates."
+}