diff --git a/src/v2/config_service_v2_client.js b/src/v2/config_service_v2_client.js
index 2de4d4d2..764eb444 100644
--- a/src/v2/config_service_v2_client.js
+++ b/src/v2/config_service_v2_client.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/api/doc_distribution.js b/src/v2/doc/google/api/doc_distribution.js
index d4e28029..0a95bf5a 100644
--- a/src/v2/doc/google/api/doc_distribution.js
+++ b/src/v2/doc/google/api/doc_distribution.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/api/doc_label.js b/src/v2/doc/google/api/doc_label.js
index b26faacb..74d87098 100644
--- a/src/v2/doc/google/api/doc_label.js
+++ b/src/v2/doc/google/api/doc_label.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/api/doc_metric.js b/src/v2/doc/google/api/doc_metric.js
index 85066f82..f2ff585a 100644
--- a/src/v2/doc/google/api/doc_metric.js
+++ b/src/v2/doc/google/api/doc_metric.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/api/doc_monitored_resource.js b/src/v2/doc/google/api/doc_monitored_resource.js
index 5c185bc5..24321d64 100644
--- a/src/v2/doc/google/api/doc_monitored_resource.js
+++ b/src/v2/doc/google/api/doc_monitored_resource.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/logging/type/doc_http_request.js b/src/v2/doc/google/logging/type/doc_http_request.js
index ab569a28..5b705250 100644
--- a/src/v2/doc/google/logging/type/doc_http_request.js
+++ b/src/v2/doc/google/logging/type/doc_http_request.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/logging/v2/doc_log_entry.js b/src/v2/doc/google/logging/v2/doc_log_entry.js
index 2ccd1e2a..bde594e2 100644
--- a/src/v2/doc/google/logging/v2/doc_log_entry.js
+++ b/src/v2/doc/google/logging/v2/doc_log_entry.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/logging/v2/doc_logging.js b/src/v2/doc/google/logging/v2/doc_logging.js
index 70cf459b..4e7d7e90 100644
--- a/src/v2/doc/google/logging/v2/doc_logging.js
+++ b/src/v2/doc/google/logging/v2/doc_logging.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/logging/v2/doc_logging_config.js b/src/v2/doc/google/logging/v2/doc_logging_config.js
index a8bb5085..89e056bc 100644
--- a/src/v2/doc/google/logging/v2/doc_logging_config.js
+++ b/src/v2/doc/google/logging/v2/doc_logging_config.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/logging/v2/doc_logging_metrics.js b/src/v2/doc/google/logging/v2/doc_logging_metrics.js
index 730702b0..bc28ecbe 100644
--- a/src/v2/doc/google/logging/v2/doc_logging_metrics.js
+++ b/src/v2/doc/google/logging/v2/doc_logging_metrics.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/protobuf/doc_any.js b/src/v2/doc/google/protobuf/doc_any.js
index 3accb1fc..f3278b34 100644
--- a/src/v2/doc/google/protobuf/doc_any.js
+++ b/src/v2/doc/google/protobuf/doc_any.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/protobuf/doc_duration.js b/src/v2/doc/google/protobuf/doc_duration.js
index c03ce2fb..1275f8f4 100644
--- a/src/v2/doc/google/protobuf/doc_duration.js
+++ b/src/v2/doc/google/protobuf/doc_duration.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/protobuf/doc_empty.js b/src/v2/doc/google/protobuf/doc_empty.js
index b1d6b5e3..0b446dd9 100644
--- a/src/v2/doc/google/protobuf/doc_empty.js
+++ b/src/v2/doc/google/protobuf/doc_empty.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/protobuf/doc_field_mask.js b/src/v2/doc/google/protobuf/doc_field_mask.js
index 0cb35328..d55d97e6 100644
--- a/src/v2/doc/google/protobuf/doc_field_mask.js
+++ b/src/v2/doc/google/protobuf/doc_field_mask.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/protobuf/doc_struct.js b/src/v2/doc/google/protobuf/doc_struct.js
index ddf7e5c9..ae7e4ef1 100644
--- a/src/v2/doc/google/protobuf/doc_struct.js
+++ b/src/v2/doc/google/protobuf/doc_struct.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/doc/google/protobuf/doc_timestamp.js b/src/v2/doc/google/protobuf/doc_timestamp.js
index 1cc64cbe..b47f41c2 100644
--- a/src/v2/doc/google/protobuf/doc_timestamp.js
+++ b/src/v2/doc/google/protobuf/doc_timestamp.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/index.js b/src/v2/index.js
index 249a3855..7e2fe4d6 100644
--- a/src/v2/index.js
+++ b/src/v2/index.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/logging_service_v2_client.js b/src/v2/logging_service_v2_client.js
index 7941f95b..b97099ec 100644
--- a/src/v2/logging_service_v2_client.js
+++ b/src/v2/logging_service_v2_client.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/src/v2/logging_service_v2_client_config.json b/src/v2/logging_service_v2_client_config.json
index bda7e33b..e93f2055 100644
--- a/src/v2/logging_service_v2_client_config.json
+++ b/src/v2/logging_service_v2_client_config.json
@@ -37,7 +37,7 @@
         },
         "WriteLogEntries": {
           "timeout_millis": 60000,
-          "retry_codes_name": "non_idempotent",
+          "retry_codes_name": "idempotent",
           "retry_params_name": "default",
           "bundling": {
             "element_count_threshold": 1000,
diff --git a/src/v2/metrics_service_v2_client.js b/src/v2/metrics_service_v2_client.js
index c6fe9c87..642344ba 100644
--- a/src/v2/metrics_service_v2_client.js
+++ b/src/v2/metrics_service_v2_client.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
diff --git a/synth.metadata b/synth.metadata
index 95191d00..d60b6473 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -1,26 +1,26 @@
 {
-  "updateTime": "2019-01-03T17:50:33.539672Z",
+  "updateTime": "2019-01-17T12:52:33.794071Z",
   "sources": [
     {
       "generator": {
         "name": "artman",
-        "version": "0.16.4",
-        "dockerImage": "googleapis/artman@sha256:8b45fae963557c3299921037ecbb86f0689f41b1b4aea73408ebc50562cb2857"
+        "version": "0.16.6",
+        "dockerImage": "googleapis/artman@sha256:12722f2ca3fbc3b53cc6aa5f0e569d7d221b46bd876a2136497089dec5e3634e"
       }
     },
     {
       "git": {
         "name": "googleapis",
         "remote": "https://github.com/googleapis/googleapis.git",
-        "sha": "2a5caab4315cb5ab3d5c97c90c6d4e9441052b16",
-        "internalRef": "227195651"
+        "sha": "0ac60e21a1aa86c07c1836865b35308ba8178b05",
+        "internalRef": "229626798"
       }
     },
     {
       "template": {
         "name": "node_library",
         "origin": "synthtool.gcp",
-        "version": "2018.12.6"
+        "version": "2019.1.16"
       }
     }
   ],
diff --git a/test/gapic-v2.js b/test/gapic-v2.js
index 74342e23..fce16fa6 100644
--- a/test/gapic-v2.js
+++ b/test/gapic-v2.js
@@ -1,4 +1,4 @@
-// Copyright 2018 Google LLC
+// Copyright 2019 Google LLC
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.