diff --git a/telemetry/definitions/commonDefinitions.json b/telemetry/definitions/commonDefinitions.json
index be82ef20..49b160ad 100644
--- a/telemetry/definitions/commonDefinitions.json
+++ b/telemetry/definitions/commonDefinitions.json
@@ -2218,7 +2218,8 @@
                 "dotnet-deploy-cli",
                 "aws-cli",
                 "sam-cli",
-                "docker"
+                "docker",
+                "localstack"
             ]
         },
         {
@@ -3993,6 +3994,14 @@
                 }
             ]
         },
+        {
+            "name": "auth_customEndpoint",
+            "description": "User used a custom endpoint"
+        },
+        {
+            "name": "auth_localstackEndpoint",
+            "description": "User used a LocalStack connection"
+        },
         {
             "name": "auth_signInPageClosed",
             "description": "When the Amazon Q sign in page is closed.",