diff --git a/abusiveexperiencereport/v1/abusiveexperiencereport-gen.go b/abusiveexperiencereport/v1/abusiveexperiencereport-gen.go
index 86137d9e5ea..fc353a498bf 100644
--- a/abusiveexperiencereport/v1/abusiveexperiencereport-gen.go
+++ b/abusiveexperiencereport/v1/abusiveexperiencereport-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/acceleratedmobilepageurl/v1/acceleratedmobilepageurl-gen.go b/acceleratedmobilepageurl/v1/acceleratedmobilepageurl-gen.go
index 334336f65d2..3e5a056fb83 100644
--- a/acceleratedmobilepageurl/v1/acceleratedmobilepageurl-gen.go
+++ b/acceleratedmobilepageurl/v1/acceleratedmobilepageurl-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/accessapproval/v1/accessapproval-gen.go b/accessapproval/v1/accessapproval-gen.go
index e648e45322b..9cb6af8346f 100644
--- a/accessapproval/v1/accessapproval-gen.go
+++ b/accessapproval/v1/accessapproval-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/accesscontextmanager/v1/accesscontextmanager-gen.go b/accesscontextmanager/v1/accesscontextmanager-gen.go
index 5e2eaf4ca04..0553f5b2e91 100644
--- a/accesscontextmanager/v1/accesscontextmanager-gen.go
+++ b/accesscontextmanager/v1/accesscontextmanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/addressvalidation/v1/addressvalidation-gen.go b/addressvalidation/v1/addressvalidation-gen.go
index 0096452dc92..997fa1d454a 100644
--- a/addressvalidation/v1/addressvalidation-gen.go
+++ b/addressvalidation/v1/addressvalidation-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/adexchangebuyer2/v2beta1/adexchangebuyer2-gen.go b/adexchangebuyer2/v2beta1/adexchangebuyer2-gen.go
index 70539297496..7b15b9e2840 100644
--- a/adexchangebuyer2/v2beta1/adexchangebuyer2-gen.go
+++ b/adexchangebuyer2/v2beta1/adexchangebuyer2-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/adexperiencereport/v1/adexperiencereport-gen.go b/adexperiencereport/v1/adexperiencereport-gen.go
index 9319369e5d6..c4997ee2fd5 100644
--- a/adexperiencereport/v1/adexperiencereport-gen.go
+++ b/adexperiencereport/v1/adexperiencereport-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/admin/datatransfer/v1/admin-gen.go b/admin/datatransfer/v1/admin-gen.go
index e53a2966eae..0531ed6c586 100644
--- a/admin/datatransfer/v1/admin-gen.go
+++ b/admin/datatransfer/v1/admin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/admin/directory/v1/admin-gen.go b/admin/directory/v1/admin-gen.go
index c4bf0012a74..e0d38d87d8d 100644
--- a/admin/directory/v1/admin-gen.go
+++ b/admin/directory/v1/admin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/admin/reports/v1/admin-gen.go b/admin/reports/v1/admin-gen.go
index 50d31f4a223..40fb02d2216 100644
--- a/admin/reports/v1/admin-gen.go
+++ b/admin/reports/v1/admin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/admob/v1/admob-gen.go b/admob/v1/admob-gen.go
index 4cbee27f778..bda268fb91b 100644
--- a/admob/v1/admob-gen.go
+++ b/admob/v1/admob-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/admob/v1beta/admob-gen.go b/admob/v1beta/admob-gen.go
index dffd5f78a25..e7b0decc799 100644
--- a/admob/v1beta/admob-gen.go
+++ b/admob/v1beta/admob-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/adsense/v2/adsense-gen.go b/adsense/v2/adsense-gen.go
index e65e6e3e5f9..271ce7d954a 100644
--- a/adsense/v2/adsense-gen.go
+++ b/adsense/v2/adsense-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/adsenseplatform/v1/adsenseplatform-gen.go b/adsenseplatform/v1/adsenseplatform-gen.go
index 1c66a68a0eb..c1d590a94a1 100644
--- a/adsenseplatform/v1/adsenseplatform-gen.go
+++ b/adsenseplatform/v1/adsenseplatform-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/adsenseplatform/v1alpha/adsenseplatform-gen.go b/adsenseplatform/v1alpha/adsenseplatform-gen.go
index fbbc9c32b78..55bfab960df 100644
--- a/adsenseplatform/v1alpha/adsenseplatform-gen.go
+++ b/adsenseplatform/v1alpha/adsenseplatform-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/advisorynotifications/v1/advisorynotifications-gen.go b/advisorynotifications/v1/advisorynotifications-gen.go
index 2ef18172a25..d9a231ef44c 100644
--- a/advisorynotifications/v1/advisorynotifications-gen.go
+++ b/advisorynotifications/v1/advisorynotifications-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/aiplatform/v1/aiplatform-gen.go b/aiplatform/v1/aiplatform-gen.go
index 78bc3d96f08..4aa1aef4c4e 100644
--- a/aiplatform/v1/aiplatform-gen.go
+++ b/aiplatform/v1/aiplatform-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/airquality/v1/airquality-gen.go b/airquality/v1/airquality-gen.go
index 0197806f62f..e57e5952099 100644
--- a/airquality/v1/airquality-gen.go
+++ b/airquality/v1/airquality-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/alertcenter/v1beta1/alertcenter-gen.go b/alertcenter/v1beta1/alertcenter-gen.go
index 2ab1ce169cd..93225ebb22f 100644
--- a/alertcenter/v1beta1/alertcenter-gen.go
+++ b/alertcenter/v1beta1/alertcenter-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/alloydb/v1/alloydb-gen.go b/alloydb/v1/alloydb-gen.go
index b1376d5205c..d0a4d990fc7 100644
--- a/alloydb/v1/alloydb-gen.go
+++ b/alloydb/v1/alloydb-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/alloydb/v1alpha/alloydb-gen.go b/alloydb/v1alpha/alloydb-gen.go
index eef8eb9a40c..bde89863ddb 100644
--- a/alloydb/v1alpha/alloydb-gen.go
+++ b/alloydb/v1alpha/alloydb-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/alloydb/v1beta/alloydb-gen.go b/alloydb/v1beta/alloydb-gen.go
index 7c284c33754..e1e53d94bee 100644
--- a/alloydb/v1beta/alloydb-gen.go
+++ b/alloydb/v1beta/alloydb-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/analytics/v3/analytics-gen.go b/analytics/v3/analytics-gen.go
index 1ae9cb73510..f208b7b56c3 100644
--- a/analytics/v3/analytics-gen.go
+++ b/analytics/v3/analytics-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/analyticsadmin/v1alpha/analyticsadmin-gen.go b/analyticsadmin/v1alpha/analyticsadmin-gen.go
index 49ead562ddb..b23afb49619 100644
--- a/analyticsadmin/v1alpha/analyticsadmin-gen.go
+++ b/analyticsadmin/v1alpha/analyticsadmin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/analyticsadmin/v1beta/analyticsadmin-gen.go b/analyticsadmin/v1beta/analyticsadmin-gen.go
index 95db192dba3..7cd6d48d5cb 100644
--- a/analyticsadmin/v1beta/analyticsadmin-gen.go
+++ b/analyticsadmin/v1beta/analyticsadmin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/analyticsdata/v1beta/analyticsdata-gen.go b/analyticsdata/v1beta/analyticsdata-gen.go
index 7ee331f12f1..a2235fcbf0d 100644
--- a/analyticsdata/v1beta/analyticsdata-gen.go
+++ b/analyticsdata/v1beta/analyticsdata-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/analyticshub/v1/analyticshub-gen.go b/analyticshub/v1/analyticshub-gen.go
index 4dc37d05f2d..bd5ef5d7d07 100644
--- a/analyticshub/v1/analyticshub-gen.go
+++ b/analyticshub/v1/analyticshub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/analyticshub/v1beta1/analyticshub-gen.go b/analyticshub/v1beta1/analyticshub-gen.go
index 3f0fe9222bb..6150bc68e10 100644
--- a/analyticshub/v1beta1/analyticshub-gen.go
+++ b/analyticshub/v1beta1/analyticshub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/androiddeviceprovisioning/v1/androiddeviceprovisioning-gen.go b/androiddeviceprovisioning/v1/androiddeviceprovisioning-gen.go
index 78a65ab456a..7d96da93663 100644
--- a/androiddeviceprovisioning/v1/androiddeviceprovisioning-gen.go
+++ b/androiddeviceprovisioning/v1/androiddeviceprovisioning-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/androidenterprise/v1/androidenterprise-gen.go b/androidenterprise/v1/androidenterprise-gen.go
index b7a061a334f..e14e1787353 100644
--- a/androidenterprise/v1/androidenterprise-gen.go
+++ b/androidenterprise/v1/androidenterprise-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/androidmanagement/v1/androidmanagement-gen.go b/androidmanagement/v1/androidmanagement-gen.go
index a8531f23fb2..400a120fb27 100644
--- a/androidmanagement/v1/androidmanagement-gen.go
+++ b/androidmanagement/v1/androidmanagement-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/androidpublisher/v3/androidpublisher-gen.go b/androidpublisher/v3/androidpublisher-gen.go
index de4d1880148..5b9d58e2210 100644
--- a/androidpublisher/v3/androidpublisher-gen.go
+++ b/androidpublisher/v3/androidpublisher-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/apigateway/v1/apigateway-gen.go b/apigateway/v1/apigateway-gen.go
index afea3456489..cffa3924582 100644
--- a/apigateway/v1/apigateway-gen.go
+++ b/apigateway/v1/apigateway-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/apigateway/v1beta/apigateway-gen.go b/apigateway/v1beta/apigateway-gen.go
index 256074e9ed2..83cb7e307da 100644
--- a/apigateway/v1beta/apigateway-gen.go
+++ b/apigateway/v1beta/apigateway-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/apigee/v1/apigee-gen.go b/apigee/v1/apigee-gen.go
index f8696fdf015..20882d360aa 100644
--- a/apigee/v1/apigee-gen.go
+++ b/apigee/v1/apigee-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/apigeeregistry/v1/apigeeregistry-gen.go b/apigeeregistry/v1/apigeeregistry-gen.go
index 504911ce530..9d432acf028 100644
--- a/apigeeregistry/v1/apigeeregistry-gen.go
+++ b/apigeeregistry/v1/apigeeregistry-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/apihub/v1/apihub-gen.go b/apihub/v1/apihub-gen.go
index 8cf1897cd98..5e651e5777d 100644
--- a/apihub/v1/apihub-gen.go
+++ b/apihub/v1/apihub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/apikeys/v2/apikeys-gen.go b/apikeys/v2/apikeys-gen.go
index 5070ae303ae..d39d9b12b61 100644
--- a/apikeys/v2/apikeys-gen.go
+++ b/apikeys/v2/apikeys-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/apim/v1alpha/apim-gen.go b/apim/v1alpha/apim-gen.go
index 0c602dc03f8..bdea7a41a5e 100644
--- a/apim/v1alpha/apim-gen.go
+++ b/apim/v1alpha/apim-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/appengine/v1/appengine-gen.go b/appengine/v1/appengine-gen.go
index caa6301f3a4..850f2ca48a2 100644
--- a/appengine/v1/appengine-gen.go
+++ b/appengine/v1/appengine-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/appengine/v1alpha/appengine-gen.go b/appengine/v1alpha/appengine-gen.go
index 92bd6b61f09..d1c352f0aaa 100644
--- a/appengine/v1alpha/appengine-gen.go
+++ b/appengine/v1alpha/appengine-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/appengine/v1beta/appengine-gen.go b/appengine/v1beta/appengine-gen.go
index 093ade01584..c65015f039e 100644
--- a/appengine/v1beta/appengine-gen.go
+++ b/appengine/v1beta/appengine-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/apphub/v1/apphub-gen.go b/apphub/v1/apphub-gen.go
index 48ae24c9606..10f5b4ccf93 100644
--- a/apphub/v1/apphub-gen.go
+++ b/apphub/v1/apphub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/apphub/v1alpha/apphub-gen.go b/apphub/v1alpha/apphub-gen.go
index cddb3035427..9282560141a 100644
--- a/apphub/v1alpha/apphub-gen.go
+++ b/apphub/v1alpha/apphub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/areainsights/v1/areainsights-gen.go b/areainsights/v1/areainsights-gen.go
index 509c9da6c4d..6eed0238ec5 100644
--- a/areainsights/v1/areainsights-gen.go
+++ b/areainsights/v1/areainsights-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/artifactregistry/v1/artifactregistry-gen.go b/artifactregistry/v1/artifactregistry-gen.go
index 96691d5109b..9333db319bf 100644
--- a/artifactregistry/v1/artifactregistry-gen.go
+++ b/artifactregistry/v1/artifactregistry-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/artifactregistry/v1beta1/artifactregistry-gen.go b/artifactregistry/v1beta1/artifactregistry-gen.go
index f62b42d1474..07e36c574cf 100644
--- a/artifactregistry/v1beta1/artifactregistry-gen.go
+++ b/artifactregistry/v1beta1/artifactregistry-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/artifactregistry/v1beta2/artifactregistry-gen.go b/artifactregistry/v1beta2/artifactregistry-gen.go
index 2861592acec..54a94e4601a 100644
--- a/artifactregistry/v1beta2/artifactregistry-gen.go
+++ b/artifactregistry/v1beta2/artifactregistry-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/assuredworkloads/v1/assuredworkloads-gen.go b/assuredworkloads/v1/assuredworkloads-gen.go
index 254cdbb7119..7fc4a3652dd 100644
--- a/assuredworkloads/v1/assuredworkloads-gen.go
+++ b/assuredworkloads/v1/assuredworkloads-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/assuredworkloads/v1beta1/assuredworkloads-gen.go b/assuredworkloads/v1beta1/assuredworkloads-gen.go
index 3f5cb72d4a2..a13512f7d66 100644
--- a/assuredworkloads/v1beta1/assuredworkloads-gen.go
+++ b/assuredworkloads/v1beta1/assuredworkloads-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/authorizedbuyersmarketplace/v1/authorizedbuyersmarketplace-gen.go b/authorizedbuyersmarketplace/v1/authorizedbuyersmarketplace-gen.go
index 1021dc64799..ee0decb7ea2 100644
--- a/authorizedbuyersmarketplace/v1/authorizedbuyersmarketplace-gen.go
+++ b/authorizedbuyersmarketplace/v1/authorizedbuyersmarketplace-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/authorizedbuyersmarketplace/v1alpha/authorizedbuyersmarketplace-gen.go b/authorizedbuyersmarketplace/v1alpha/authorizedbuyersmarketplace-gen.go
index 4f846f27a8c..54a2dda1f7b 100644
--- a/authorizedbuyersmarketplace/v1alpha/authorizedbuyersmarketplace-gen.go
+++ b/authorizedbuyersmarketplace/v1alpha/authorizedbuyersmarketplace-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/authorizedbuyersmarketplace/v1beta/authorizedbuyersmarketplace-gen.go b/authorizedbuyersmarketplace/v1beta/authorizedbuyersmarketplace-gen.go
index 76a10164c9f..16b8f9a7168 100644
--- a/authorizedbuyersmarketplace/v1beta/authorizedbuyersmarketplace-gen.go
+++ b/authorizedbuyersmarketplace/v1beta/authorizedbuyersmarketplace-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/backupdr/v1/backupdr-gen.go b/backupdr/v1/backupdr-gen.go
index cc5f2a94565..b02fb0440ee 100644
--- a/backupdr/v1/backupdr-gen.go
+++ b/backupdr/v1/backupdr-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/baremetalsolution/v2/baremetalsolution-gen.go b/baremetalsolution/v2/baremetalsolution-gen.go
index 0430b9b61e8..700b66faae6 100644
--- a/baremetalsolution/v2/baremetalsolution-gen.go
+++ b/baremetalsolution/v2/baremetalsolution-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/batch/v1/batch-gen.go b/batch/v1/batch-gen.go
index d34000f4d45..695dc78222e 100644
--- a/batch/v1/batch-gen.go
+++ b/batch/v1/batch-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/beyondcorp/v1/beyondcorp-gen.go b/beyondcorp/v1/beyondcorp-gen.go
index 112d2d86799..da29b6aea88 100644
--- a/beyondcorp/v1/beyondcorp-gen.go
+++ b/beyondcorp/v1/beyondcorp-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/beyondcorp/v1alpha/beyondcorp-gen.go b/beyondcorp/v1alpha/beyondcorp-gen.go
index 92a466f4493..64f2ee61dc8 100644
--- a/beyondcorp/v1alpha/beyondcorp-gen.go
+++ b/beyondcorp/v1alpha/beyondcorp-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/biglake/v1/biglake-gen.go b/biglake/v1/biglake-gen.go
index aad97bdbc56..b2bdd900dc9 100644
--- a/biglake/v1/biglake-gen.go
+++ b/biglake/v1/biglake-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/bigquery/v2/bigquery-gen.go b/bigquery/v2/bigquery-gen.go
index eadcdf8074d..ecc18b88c88 100644
--- a/bigquery/v2/bigquery-gen.go
+++ b/bigquery/v2/bigquery-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/bigqueryconnection/v1/bigqueryconnection-gen.go b/bigqueryconnection/v1/bigqueryconnection-gen.go
index cf85eae29ff..2e2666db461 100644
--- a/bigqueryconnection/v1/bigqueryconnection-gen.go
+++ b/bigqueryconnection/v1/bigqueryconnection-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/bigqueryconnection/v1beta1/bigqueryconnection-gen.go b/bigqueryconnection/v1beta1/bigqueryconnection-gen.go
index e5041e54301..4a8973edf35 100644
--- a/bigqueryconnection/v1beta1/bigqueryconnection-gen.go
+++ b/bigqueryconnection/v1beta1/bigqueryconnection-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/bigquerydatapolicy/v1/bigquerydatapolicy-gen.go b/bigquerydatapolicy/v1/bigquerydatapolicy-gen.go
index 5e29bc2b634..c79789473d7 100644
--- a/bigquerydatapolicy/v1/bigquerydatapolicy-gen.go
+++ b/bigquerydatapolicy/v1/bigquerydatapolicy-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/bigquerydatapolicy/v2/bigquerydatapolicy-gen.go b/bigquerydatapolicy/v2/bigquerydatapolicy-gen.go
index f25cbc75bb8..ac0e3e453b1 100644
--- a/bigquerydatapolicy/v2/bigquerydatapolicy-gen.go
+++ b/bigquerydatapolicy/v2/bigquerydatapolicy-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/bigquerydatatransfer/v1/bigquerydatatransfer-gen.go b/bigquerydatatransfer/v1/bigquerydatatransfer-gen.go
index 8272d5cbe5c..fde2feb0dcb 100644
--- a/bigquerydatatransfer/v1/bigquerydatatransfer-gen.go
+++ b/bigquerydatatransfer/v1/bigquerydatatransfer-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/bigqueryreservation/v1/bigqueryreservation-gen.go b/bigqueryreservation/v1/bigqueryreservation-gen.go
index f8ad9f08f5e..ad59065f12f 100644
--- a/bigqueryreservation/v1/bigqueryreservation-gen.go
+++ b/bigqueryreservation/v1/bigqueryreservation-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/bigtableadmin/v2/bigtableadmin-gen.go b/bigtableadmin/v2/bigtableadmin-gen.go
index 3bb071ceac2..6311e69db76 100644
--- a/bigtableadmin/v2/bigtableadmin-gen.go
+++ b/bigtableadmin/v2/bigtableadmin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/billingbudgets/v1/billingbudgets-gen.go b/billingbudgets/v1/billingbudgets-gen.go
index be0b59503f3..8ec45984b69 100644
--- a/billingbudgets/v1/billingbudgets-gen.go
+++ b/billingbudgets/v1/billingbudgets-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/billingbudgets/v1beta1/billingbudgets-gen.go b/billingbudgets/v1beta1/billingbudgets-gen.go
index ffbb8b10e80..a96e3860d74 100644
--- a/billingbudgets/v1beta1/billingbudgets-gen.go
+++ b/billingbudgets/v1beta1/billingbudgets-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/binaryauthorization/v1/binaryauthorization-gen.go b/binaryauthorization/v1/binaryauthorization-gen.go
index 187194d34ff..d9db0e2eba1 100644
--- a/binaryauthorization/v1/binaryauthorization-gen.go
+++ b/binaryauthorization/v1/binaryauthorization-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/binaryauthorization/v1beta1/binaryauthorization-gen.go b/binaryauthorization/v1beta1/binaryauthorization-gen.go
index 006bad72d3a..e53ff90cd96 100644
--- a/binaryauthorization/v1beta1/binaryauthorization-gen.go
+++ b/binaryauthorization/v1beta1/binaryauthorization-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/blockchainnodeengine/v1/blockchainnodeengine-gen.go b/blockchainnodeengine/v1/blockchainnodeengine-gen.go
index 92d1c8473bd..b6e23488a6e 100644
--- a/blockchainnodeengine/v1/blockchainnodeengine-gen.go
+++ b/blockchainnodeengine/v1/blockchainnodeengine-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/blogger/v3/blogger-gen.go b/blogger/v3/blogger-gen.go
index 22f378abd9b..ec0937253e2 100644
--- a/blogger/v3/blogger-gen.go
+++ b/blogger/v3/blogger-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/books/v1/books-gen.go b/books/v1/books-gen.go
index c7d0cba885a..2b2b0e167d5 100644
--- a/books/v1/books-gen.go
+++ b/books/v1/books-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/businessprofileperformance/v1/businessprofileperformance-gen.go b/businessprofileperformance/v1/businessprofileperformance-gen.go
index 755ed86adf7..fcb5d93090b 100644
--- a/businessprofileperformance/v1/businessprofileperformance-gen.go
+++ b/businessprofileperformance/v1/businessprofileperformance-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/calendar/v3/calendar-gen.go b/calendar/v3/calendar-gen.go
index 99561b545e3..0d77526d56a 100644
--- a/calendar/v3/calendar-gen.go
+++ b/calendar/v3/calendar-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/certificatemanager/v1/certificatemanager-gen.go b/certificatemanager/v1/certificatemanager-gen.go
index 66d77b4fb1d..7cb322a0a98 100644
--- a/certificatemanager/v1/certificatemanager-gen.go
+++ b/certificatemanager/v1/certificatemanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/chat/v1/chat-gen.go b/chat/v1/chat-gen.go
index 25aa84363d4..18cf956bbdd 100644
--- a/chat/v1/chat-gen.go
+++ b/chat/v1/chat-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/checks/v1alpha/checks-gen.go b/checks/v1alpha/checks-gen.go
index 6e1316d9a76..621b9428784 100644
--- a/checks/v1alpha/checks-gen.go
+++ b/checks/v1alpha/checks-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/chromemanagement/v1/chromemanagement-gen.go b/chromemanagement/v1/chromemanagement-gen.go
index 13f10755260..d637ee41ca5 100644
--- a/chromemanagement/v1/chromemanagement-gen.go
+++ b/chromemanagement/v1/chromemanagement-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/chromepolicy/v1/chromepolicy-gen.go b/chromepolicy/v1/chromepolicy-gen.go
index d3852a228f3..a45fd2e7add 100644
--- a/chromepolicy/v1/chromepolicy-gen.go
+++ b/chromepolicy/v1/chromepolicy-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/chromeuxreport/v1/chromeuxreport-gen.go b/chromeuxreport/v1/chromeuxreport-gen.go
index 98db4696b08..d2259c4ae87 100644
--- a/chromeuxreport/v1/chromeuxreport-gen.go
+++ b/chromeuxreport/v1/chromeuxreport-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/chromewebstore/v1.1/chromewebstore-gen.go b/chromewebstore/v1.1/chromewebstore-gen.go
index 28008e3a061..e1d991e5d15 100644
--- a/chromewebstore/v1.1/chromewebstore-gen.go
+++ b/chromewebstore/v1.1/chromewebstore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/chromewebstore/v2/chromewebstore-gen.go b/chromewebstore/v2/chromewebstore-gen.go
index 775b71c65ac..4c5cf37855e 100644
--- a/chromewebstore/v2/chromewebstore-gen.go
+++ b/chromewebstore/v2/chromewebstore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/civicinfo/v2/civicinfo-gen.go b/civicinfo/v2/civicinfo-gen.go
index 3240acfbaa4..d51644d1c7b 100644
--- a/civicinfo/v2/civicinfo-gen.go
+++ b/civicinfo/v2/civicinfo-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/classroom/v1/classroom-gen.go b/classroom/v1/classroom-gen.go
index fac74885d84..8a24603159b 100644
--- a/classroom/v1/classroom-gen.go
+++ b/classroom/v1/classroom-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudasset/v1/cloudasset-gen.go b/cloudasset/v1/cloudasset-gen.go
index 2f242c556c7..fe7cada8813 100644
--- a/cloudasset/v1/cloudasset-gen.go
+++ b/cloudasset/v1/cloudasset-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudasset/v1beta1/cloudasset-gen.go b/cloudasset/v1beta1/cloudasset-gen.go
index 0a0ef90ea8a..b25cecd9e91 100644
--- a/cloudasset/v1beta1/cloudasset-gen.go
+++ b/cloudasset/v1beta1/cloudasset-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudasset/v1p1beta1/cloudasset-gen.go b/cloudasset/v1p1beta1/cloudasset-gen.go
index 3e1696271d7..ad80190a68c 100644
--- a/cloudasset/v1p1beta1/cloudasset-gen.go
+++ b/cloudasset/v1p1beta1/cloudasset-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudasset/v1p5beta1/cloudasset-gen.go b/cloudasset/v1p5beta1/cloudasset-gen.go
index b1a3a2413ea..72ebe835e0d 100644
--- a/cloudasset/v1p5beta1/cloudasset-gen.go
+++ b/cloudasset/v1p5beta1/cloudasset-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudasset/v1p7beta1/cloudasset-gen.go b/cloudasset/v1p7beta1/cloudasset-gen.go
index 3ad831cb4f7..6850ed7e227 100644
--- a/cloudasset/v1p7beta1/cloudasset-gen.go
+++ b/cloudasset/v1p7beta1/cloudasset-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudbilling/v1/cloudbilling-gen.go b/cloudbilling/v1/cloudbilling-gen.go
index fffbd1bdadf..05a421afd10 100644
--- a/cloudbilling/v1/cloudbilling-gen.go
+++ b/cloudbilling/v1/cloudbilling-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudbilling/v1beta/cloudbilling-gen.go b/cloudbilling/v1beta/cloudbilling-gen.go
index a65e07d3d05..35370892966 100644
--- a/cloudbilling/v1beta/cloudbilling-gen.go
+++ b/cloudbilling/v1beta/cloudbilling-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudbuild/v1/cloudbuild-gen.go b/cloudbuild/v1/cloudbuild-gen.go
index 0fc4cbb8e85..f4757b5e67c 100644
--- a/cloudbuild/v1/cloudbuild-gen.go
+++ b/cloudbuild/v1/cloudbuild-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudbuild/v2/cloudbuild-gen.go b/cloudbuild/v2/cloudbuild-gen.go
index 131f0ca7d61..c88bbe169bd 100644
--- a/cloudbuild/v2/cloudbuild-gen.go
+++ b/cloudbuild/v2/cloudbuild-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudchannel/v1/cloudchannel-gen.go b/cloudchannel/v1/cloudchannel-gen.go
index b02ff9d78b8..c14f664c56a 100644
--- a/cloudchannel/v1/cloudchannel-gen.go
+++ b/cloudchannel/v1/cloudchannel-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudcommerceprocurement/v1/cloudcommerceprocurement-gen.go b/cloudcommerceprocurement/v1/cloudcommerceprocurement-gen.go
index 18174644891..28b48b624dc 100644
--- a/cloudcommerceprocurement/v1/cloudcommerceprocurement-gen.go
+++ b/cloudcommerceprocurement/v1/cloudcommerceprocurement-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudcontrolspartner/v1/cloudcontrolspartner-gen.go b/cloudcontrolspartner/v1/cloudcontrolspartner-gen.go
index 454b4a23c75..fc6dee55f8a 100644
--- a/cloudcontrolspartner/v1/cloudcontrolspartner-gen.go
+++ b/cloudcontrolspartner/v1/cloudcontrolspartner-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudcontrolspartner/v1beta/cloudcontrolspartner-gen.go b/cloudcontrolspartner/v1beta/cloudcontrolspartner-gen.go
index 8da46e60b47..29ded416093 100644
--- a/cloudcontrolspartner/v1beta/cloudcontrolspartner-gen.go
+++ b/cloudcontrolspartner/v1beta/cloudcontrolspartner-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/clouddeploy/v1/clouddeploy-gen.go b/clouddeploy/v1/clouddeploy-gen.go
index 2067cf44726..3283a625ae4 100644
--- a/clouddeploy/v1/clouddeploy-gen.go
+++ b/clouddeploy/v1/clouddeploy-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/clouderrorreporting/v1beta1/clouderrorreporting-gen.go b/clouderrorreporting/v1beta1/clouderrorreporting-gen.go
index 92b2eaea2ab..b0d5dfdebd6 100644
--- a/clouderrorreporting/v1beta1/clouderrorreporting-gen.go
+++ b/clouderrorreporting/v1beta1/clouderrorreporting-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudfunctions/v1/cloudfunctions-gen.go b/cloudfunctions/v1/cloudfunctions-gen.go
index 9bd76e1b9d2..31bc1dff663 100644
--- a/cloudfunctions/v1/cloudfunctions-gen.go
+++ b/cloudfunctions/v1/cloudfunctions-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudfunctions/v2/cloudfunctions-gen.go b/cloudfunctions/v2/cloudfunctions-gen.go
index 8ad92382650..9625618b57a 100644
--- a/cloudfunctions/v2/cloudfunctions-gen.go
+++ b/cloudfunctions/v2/cloudfunctions-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudfunctions/v2alpha/cloudfunctions-gen.go b/cloudfunctions/v2alpha/cloudfunctions-gen.go
index b0dbe86240b..a37c359b859 100644
--- a/cloudfunctions/v2alpha/cloudfunctions-gen.go
+++ b/cloudfunctions/v2alpha/cloudfunctions-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudfunctions/v2beta/cloudfunctions-gen.go b/cloudfunctions/v2beta/cloudfunctions-gen.go
index 99bd2807903..fe72026af7e 100644
--- a/cloudfunctions/v2beta/cloudfunctions-gen.go
+++ b/cloudfunctions/v2beta/cloudfunctions-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudidentity/v1/cloudidentity-gen.go b/cloudidentity/v1/cloudidentity-gen.go
index 61a082c2daf..2ea58357999 100644
--- a/cloudidentity/v1/cloudidentity-gen.go
+++ b/cloudidentity/v1/cloudidentity-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudidentity/v1beta1/cloudidentity-gen.go b/cloudidentity/v1beta1/cloudidentity-gen.go
index 096af4d2fe7..a1fe8cedc39 100644
--- a/cloudidentity/v1beta1/cloudidentity-gen.go
+++ b/cloudidentity/v1beta1/cloudidentity-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudkms/v1/cloudkms-gen.go b/cloudkms/v1/cloudkms-gen.go
index 2ed4c55ae64..52820a2c6a8 100644
--- a/cloudkms/v1/cloudkms-gen.go
+++ b/cloudkms/v1/cloudkms-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudlocationfinder/v1/cloudlocationfinder-gen.go b/cloudlocationfinder/v1/cloudlocationfinder-gen.go
index a71c6bacdee..5ae6fe75992 100644
--- a/cloudlocationfinder/v1/cloudlocationfinder-gen.go
+++ b/cloudlocationfinder/v1/cloudlocationfinder-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudlocationfinder/v1alpha/cloudlocationfinder-gen.go b/cloudlocationfinder/v1alpha/cloudlocationfinder-gen.go
index 6e0fc0b4814..812ed9ad465 100644
--- a/cloudlocationfinder/v1alpha/cloudlocationfinder-gen.go
+++ b/cloudlocationfinder/v1alpha/cloudlocationfinder-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudprofiler/v2/cloudprofiler-gen.go b/cloudprofiler/v2/cloudprofiler-gen.go
index 6abfa2b48dc..7642c27ac67 100644
--- a/cloudprofiler/v2/cloudprofiler-gen.go
+++ b/cloudprofiler/v2/cloudprofiler-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudresourcemanager/v1/cloudresourcemanager-gen.go b/cloudresourcemanager/v1/cloudresourcemanager-gen.go
index c5066c7a9cd..53961dfa54b 100644
--- a/cloudresourcemanager/v1/cloudresourcemanager-gen.go
+++ b/cloudresourcemanager/v1/cloudresourcemanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudresourcemanager/v1beta1/cloudresourcemanager-gen.go b/cloudresourcemanager/v1beta1/cloudresourcemanager-gen.go
index 522adb624f7..6f093e0e9bf 100644
--- a/cloudresourcemanager/v1beta1/cloudresourcemanager-gen.go
+++ b/cloudresourcemanager/v1beta1/cloudresourcemanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudresourcemanager/v2/cloudresourcemanager-gen.go b/cloudresourcemanager/v2/cloudresourcemanager-gen.go
index 726a37c5678..85787007d2e 100644
--- a/cloudresourcemanager/v2/cloudresourcemanager-gen.go
+++ b/cloudresourcemanager/v2/cloudresourcemanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudresourcemanager/v2beta1/cloudresourcemanager-gen.go b/cloudresourcemanager/v2beta1/cloudresourcemanager-gen.go
index a5a2eb9edf1..a9529bf356f 100644
--- a/cloudresourcemanager/v2beta1/cloudresourcemanager-gen.go
+++ b/cloudresourcemanager/v2beta1/cloudresourcemanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudresourcemanager/v3/cloudresourcemanager-gen.go b/cloudresourcemanager/v3/cloudresourcemanager-gen.go
index 20dedca26de..4001e50269e 100644
--- a/cloudresourcemanager/v3/cloudresourcemanager-gen.go
+++ b/cloudresourcemanager/v3/cloudresourcemanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudscheduler/v1/cloudscheduler-gen.go b/cloudscheduler/v1/cloudscheduler-gen.go
index 8bf34cb6e3e..465adb86e26 100644
--- a/cloudscheduler/v1/cloudscheduler-gen.go
+++ b/cloudscheduler/v1/cloudscheduler-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudscheduler/v1beta1/cloudscheduler-gen.go b/cloudscheduler/v1beta1/cloudscheduler-gen.go
index 2dec854f45d..9413579dbbf 100644
--- a/cloudscheduler/v1beta1/cloudscheduler-gen.go
+++ b/cloudscheduler/v1beta1/cloudscheduler-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudsearch/v1/cloudsearch-gen.go b/cloudsearch/v1/cloudsearch-gen.go
index ec0e7ed7e70..4b9e51480bb 100644
--- a/cloudsearch/v1/cloudsearch-gen.go
+++ b/cloudsearch/v1/cloudsearch-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudshell/v1/cloudshell-gen.go b/cloudshell/v1/cloudshell-gen.go
index b5c4b243d47..98b7dd6fa56 100644
--- a/cloudshell/v1/cloudshell-gen.go
+++ b/cloudshell/v1/cloudshell-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudsupport/v2/cloudsupport-gen.go b/cloudsupport/v2/cloudsupport-gen.go
index 954e3daf539..5388e0c78be 100644
--- a/cloudsupport/v2/cloudsupport-gen.go
+++ b/cloudsupport/v2/cloudsupport-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudsupport/v2beta/cloudsupport-gen.go b/cloudsupport/v2beta/cloudsupport-gen.go
index 1fb5a9018c8..d919db4ec3d 100644
--- a/cloudsupport/v2beta/cloudsupport-gen.go
+++ b/cloudsupport/v2beta/cloudsupport-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudtasks/v2/cloudtasks-gen.go b/cloudtasks/v2/cloudtasks-gen.go
index 3d5570bf5f6..aedd87f86b4 100644
--- a/cloudtasks/v2/cloudtasks-gen.go
+++ b/cloudtasks/v2/cloudtasks-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudtasks/v2beta2/cloudtasks-gen.go b/cloudtasks/v2beta2/cloudtasks-gen.go
index 6e3323be340..2088731945a 100644
--- a/cloudtasks/v2beta2/cloudtasks-gen.go
+++ b/cloudtasks/v2beta2/cloudtasks-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudtasks/v2beta3/cloudtasks-gen.go b/cloudtasks/v2beta3/cloudtasks-gen.go
index 2f83690828a..1b1c5df7d18 100644
--- a/cloudtasks/v2beta3/cloudtasks-gen.go
+++ b/cloudtasks/v2beta3/cloudtasks-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudtrace/v1/cloudtrace-gen.go b/cloudtrace/v1/cloudtrace-gen.go
index b9410de2373..f6cb4aa29d5 100644
--- a/cloudtrace/v1/cloudtrace-gen.go
+++ b/cloudtrace/v1/cloudtrace-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudtrace/v2/cloudtrace-gen.go b/cloudtrace/v2/cloudtrace-gen.go
index 879d1e4dccd..056fdc90f70 100644
--- a/cloudtrace/v2/cloudtrace-gen.go
+++ b/cloudtrace/v2/cloudtrace-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/cloudtrace/v2beta1/cloudtrace-gen.go b/cloudtrace/v2beta1/cloudtrace-gen.go
index db420190205..55c3de03ee6 100644
--- a/cloudtrace/v2beta1/cloudtrace-gen.go
+++ b/cloudtrace/v2beta1/cloudtrace-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/composer/v1/composer-gen.go b/composer/v1/composer-gen.go
index 5bc7850512c..8f897541a04 100644
--- a/composer/v1/composer-gen.go
+++ b/composer/v1/composer-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/composer/v1beta1/composer-gen.go b/composer/v1beta1/composer-gen.go
index 2cc89380ed5..c3e430df432 100644
--- a/composer/v1beta1/composer-gen.go
+++ b/composer/v1beta1/composer-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/compute/v0.alpha/compute-gen.go b/compute/v0.alpha/compute-gen.go
index 9ab65338634..646157b4094 100644
--- a/compute/v0.alpha/compute-gen.go
+++ b/compute/v0.alpha/compute-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/compute/v0.alpha/compute2-gen.go b/compute/v0.alpha/compute2-gen.go
index 2f0545a97ae..ca84d43078d 100644
--- a/compute/v0.alpha/compute2-gen.go
+++ b/compute/v0.alpha/compute2-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/compute/v0.alpha/compute3-gen.go b/compute/v0.alpha/compute3-gen.go
index 5e5881a48c7..38910437f38 100644
--- a/compute/v0.alpha/compute3-gen.go
+++ b/compute/v0.alpha/compute3-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/compute/v0.beta/compute-gen.go b/compute/v0.beta/compute-gen.go
index 6856697ccb8..b22273bef99 100644
--- a/compute/v0.beta/compute-gen.go
+++ b/compute/v0.beta/compute-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/compute/v0.beta/compute2-gen.go b/compute/v0.beta/compute2-gen.go
index 4b0adad986e..b03676e34bd 100644
--- a/compute/v0.beta/compute2-gen.go
+++ b/compute/v0.beta/compute2-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/compute/v0.beta/compute3-gen.go b/compute/v0.beta/compute3-gen.go
index 30e0630b1da..2488561f411 100644
--- a/compute/v0.beta/compute3-gen.go
+++ b/compute/v0.beta/compute3-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/compute/v1/compute-gen.go b/compute/v1/compute-gen.go
index 3cde888d12a..58f6670ad4c 100644
--- a/compute/v1/compute-gen.go
+++ b/compute/v1/compute-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/compute/v1/compute2-gen.go b/compute/v1/compute2-gen.go
index 9e347e055d1..4672805bf21 100644
--- a/compute/v1/compute2-gen.go
+++ b/compute/v1/compute2-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/compute/v1/compute3-gen.go b/compute/v1/compute3-gen.go
index 13d7b3f2146..55fbc444afd 100644
--- a/compute/v1/compute3-gen.go
+++ b/compute/v1/compute3-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/config/v1/config-gen.go b/config/v1/config-gen.go
index 0802f692b2d..1f0895538b0 100644
--- a/config/v1/config-gen.go
+++ b/config/v1/config-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/connectors/v1/connectors-gen.go b/connectors/v1/connectors-gen.go
index 8e28d802a37..5877577ad7b 100644
--- a/connectors/v1/connectors-gen.go
+++ b/connectors/v1/connectors-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/connectors/v2/connectors-gen.go b/connectors/v2/connectors-gen.go
index 9a4d11594ef..28cf65fba2a 100644
--- a/connectors/v2/connectors-gen.go
+++ b/connectors/v2/connectors-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/contactcenteraiplatform/v1alpha1/contactcenteraiplatform-gen.go b/contactcenteraiplatform/v1alpha1/contactcenteraiplatform-gen.go
index ecbeb307a21..815a55d971d 100644
--- a/contactcenteraiplatform/v1alpha1/contactcenteraiplatform-gen.go
+++ b/contactcenteraiplatform/v1alpha1/contactcenteraiplatform-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/contactcenterinsights/v1/contactcenterinsights-gen.go b/contactcenterinsights/v1/contactcenterinsights-gen.go
index fcd20ade91d..34f92592229 100644
--- a/contactcenterinsights/v1/contactcenterinsights-gen.go
+++ b/contactcenterinsights/v1/contactcenterinsights-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/container/v1/container-gen.go b/container/v1/container-gen.go
index 96dd117249a..08ba5d20a69 100644
--- a/container/v1/container-gen.go
+++ b/container/v1/container-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/container/v1beta1/container-gen.go b/container/v1beta1/container-gen.go
index 8bfc2986899..30b1d4157bb 100644
--- a/container/v1beta1/container-gen.go
+++ b/container/v1beta1/container-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/containeranalysis/v1/containeranalysis-gen.go b/containeranalysis/v1/containeranalysis-gen.go
index d533e92b6e8..474fd7828a9 100644
--- a/containeranalysis/v1/containeranalysis-gen.go
+++ b/containeranalysis/v1/containeranalysis-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/containeranalysis/v1alpha1/containeranalysis-gen.go b/containeranalysis/v1alpha1/containeranalysis-gen.go
index d8cb12bd6b8..5dba8a02455 100644
--- a/containeranalysis/v1alpha1/containeranalysis-gen.go
+++ b/containeranalysis/v1alpha1/containeranalysis-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/containeranalysis/v1beta1/containeranalysis-gen.go b/containeranalysis/v1beta1/containeranalysis-gen.go
index 921453bf449..3045cc5a6a5 100644
--- a/containeranalysis/v1beta1/containeranalysis-gen.go
+++ b/containeranalysis/v1beta1/containeranalysis-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/content/v2.1/content-gen.go b/content/v2.1/content-gen.go
index a4e145d61f0..5f58c4a5efa 100644
--- a/content/v2.1/content-gen.go
+++ b/content/v2.1/content-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/contentwarehouse/v1/contentwarehouse-gen.go b/contentwarehouse/v1/contentwarehouse-gen.go
index 7dd375b800e..a86e813a117 100644
--- a/contentwarehouse/v1/contentwarehouse-gen.go
+++ b/contentwarehouse/v1/contentwarehouse-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/css/v1/css-gen.go b/css/v1/css-gen.go
index 2bd8e5aba89..17baebd3c7d 100644
--- a/css/v1/css-gen.go
+++ b/css/v1/css-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/customsearch/v1/customsearch-gen.go b/customsearch/v1/customsearch-gen.go
index 7be0ab218cb..2c651eafa0f 100644
--- a/customsearch/v1/customsearch-gen.go
+++ b/customsearch/v1/customsearch-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datacatalog/v1/datacatalog-gen.go b/datacatalog/v1/datacatalog-gen.go
index 31affb17bc2..6ea992dc271 100644
--- a/datacatalog/v1/datacatalog-gen.go
+++ b/datacatalog/v1/datacatalog-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datacatalog/v1beta1/datacatalog-gen.go b/datacatalog/v1beta1/datacatalog-gen.go
index c9b409f78a1..2c719b9f922 100644
--- a/datacatalog/v1beta1/datacatalog-gen.go
+++ b/datacatalog/v1beta1/datacatalog-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dataflow/v1b3/dataflow-gen.go b/dataflow/v1b3/dataflow-gen.go
index 1b52ed221b6..646eda05535 100644
--- a/dataflow/v1b3/dataflow-gen.go
+++ b/dataflow/v1b3/dataflow-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dataform/v1/dataform-gen.go b/dataform/v1/dataform-gen.go
index bd8221a2502..f319ebcefcc 100644
--- a/dataform/v1/dataform-gen.go
+++ b/dataform/v1/dataform-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dataform/v1beta1/dataform-gen.go b/dataform/v1beta1/dataform-gen.go
index 5166fb84d6e..de5a087ae45 100644
--- a/dataform/v1beta1/dataform-gen.go
+++ b/dataform/v1beta1/dataform-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datafusion/v1/datafusion-gen.go b/datafusion/v1/datafusion-gen.go
index b887f958cc0..2168dfbc57d 100644
--- a/datafusion/v1/datafusion-gen.go
+++ b/datafusion/v1/datafusion-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datafusion/v1beta1/datafusion-gen.go b/datafusion/v1beta1/datafusion-gen.go
index 5a794df6517..75401f66892 100644
--- a/datafusion/v1beta1/datafusion-gen.go
+++ b/datafusion/v1beta1/datafusion-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datalabeling/v1beta1/datalabeling-gen.go b/datalabeling/v1beta1/datalabeling-gen.go
index 5093aaabf8f..8bf79ca2709 100644
--- a/datalabeling/v1beta1/datalabeling-gen.go
+++ b/datalabeling/v1beta1/datalabeling-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datamanager/v1/datamanager-gen.go b/datamanager/v1/datamanager-gen.go
index 37658d1e83e..d4e2f47a75b 100644
--- a/datamanager/v1/datamanager-gen.go
+++ b/datamanager/v1/datamanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datamigration/v1/datamigration-gen.go b/datamigration/v1/datamigration-gen.go
index 832e67fc83f..7c8b122c68a 100644
--- a/datamigration/v1/datamigration-gen.go
+++ b/datamigration/v1/datamigration-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datamigration/v1beta1/datamigration-gen.go b/datamigration/v1beta1/datamigration-gen.go
index e13ca1e2976..6ac0a5c56a3 100644
--- a/datamigration/v1beta1/datamigration-gen.go
+++ b/datamigration/v1beta1/datamigration-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datapipelines/v1/datapipelines-gen.go b/datapipelines/v1/datapipelines-gen.go
index c2888825260..227a2150119 100644
--- a/datapipelines/v1/datapipelines-gen.go
+++ b/datapipelines/v1/datapipelines-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dataplex/v1/dataplex-gen.go b/dataplex/v1/dataplex-gen.go
index a95b7eff034..87c596327ab 100644
--- a/dataplex/v1/dataplex-gen.go
+++ b/dataplex/v1/dataplex-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dataportability/v1/dataportability-gen.go b/dataportability/v1/dataportability-gen.go
index e4e74578570..4dd65c8d277 100644
--- a/dataportability/v1/dataportability-gen.go
+++ b/dataportability/v1/dataportability-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dataportability/v1beta/dataportability-gen.go b/dataportability/v1beta/dataportability-gen.go
index 678b66b2ced..edc79abc6f8 100644
--- a/dataportability/v1beta/dataportability-gen.go
+++ b/dataportability/v1beta/dataportability-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dataproc/v1/dataproc-gen.go b/dataproc/v1/dataproc-gen.go
index 2d42f5e5647..c87dc317e47 100644
--- a/dataproc/v1/dataproc-gen.go
+++ b/dataproc/v1/dataproc-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datastore/v1/datastore-gen.go b/datastore/v1/datastore-gen.go
index 68750c2b42e..7307b00b276 100644
--- a/datastore/v1/datastore-gen.go
+++ b/datastore/v1/datastore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datastore/v1beta1/datastore-gen.go b/datastore/v1beta1/datastore-gen.go
index 684d2c06d1a..44f770fb878 100644
--- a/datastore/v1beta1/datastore-gen.go
+++ b/datastore/v1beta1/datastore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datastore/v1beta3/datastore-gen.go b/datastore/v1beta3/datastore-gen.go
index a9352090474..3e32be555a9 100644
--- a/datastore/v1beta3/datastore-gen.go
+++ b/datastore/v1beta3/datastore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datastream/v1/datastream-gen.go b/datastream/v1/datastream-gen.go
index 1667963722b..9946c7694c8 100644
--- a/datastream/v1/datastream-gen.go
+++ b/datastream/v1/datastream-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/datastream/v1alpha1/datastream-gen.go b/datastream/v1alpha1/datastream-gen.go
index 2013593023a..6f32f1b3e07 100644
--- a/datastream/v1alpha1/datastream-gen.go
+++ b/datastream/v1alpha1/datastream-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/deploymentmanager/v0.alpha/deploymentmanager-gen.go b/deploymentmanager/v0.alpha/deploymentmanager-gen.go
index 7f0f791aa8c..388188c0daf 100644
--- a/deploymentmanager/v0.alpha/deploymentmanager-gen.go
+++ b/deploymentmanager/v0.alpha/deploymentmanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/deploymentmanager/v2/deploymentmanager-gen.go b/deploymentmanager/v2/deploymentmanager-gen.go
index ef969b70cca..28e909aae9c 100644
--- a/deploymentmanager/v2/deploymentmanager-gen.go
+++ b/deploymentmanager/v2/deploymentmanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/deploymentmanager/v2beta/deploymentmanager-gen.go b/deploymentmanager/v2beta/deploymentmanager-gen.go
index cf98682170b..f0f38f25861 100644
--- a/deploymentmanager/v2beta/deploymentmanager-gen.go
+++ b/deploymentmanager/v2beta/deploymentmanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/developerconnect/v1/developerconnect-gen.go b/developerconnect/v1/developerconnect-gen.go
index adf5c01c243..0ffc59d162d 100644
--- a/developerconnect/v1/developerconnect-gen.go
+++ b/developerconnect/v1/developerconnect-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dfareporting/v3.5/dfareporting-gen.go b/dfareporting/v3.5/dfareporting-gen.go
index d580b97e5c1..fc250f4f01d 100644
--- a/dfareporting/v3.5/dfareporting-gen.go
+++ b/dfareporting/v3.5/dfareporting-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dfareporting/v4/dfareporting-gen.go b/dfareporting/v4/dfareporting-gen.go
index f6dc42519c6..b6d0bd5cf11 100644
--- a/dfareporting/v4/dfareporting-gen.go
+++ b/dfareporting/v4/dfareporting-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dfareporting/v5/dfareporting-gen.go b/dfareporting/v5/dfareporting-gen.go
index 5c916a0482f..4feac49de08 100644
--- a/dfareporting/v5/dfareporting-gen.go
+++ b/dfareporting/v5/dfareporting-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dialogflow/v2/dialogflow-gen.go b/dialogflow/v2/dialogflow-gen.go
index 9aa50b2b4a4..54d56055b42 100644
--- a/dialogflow/v2/dialogflow-gen.go
+++ b/dialogflow/v2/dialogflow-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dialogflow/v2beta1/dialogflow-gen.go b/dialogflow/v2beta1/dialogflow-gen.go
index 7310bdfb131..2a67205084f 100644
--- a/dialogflow/v2beta1/dialogflow-gen.go
+++ b/dialogflow/v2beta1/dialogflow-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dialogflow/v3/dialogflow-gen.go b/dialogflow/v3/dialogflow-gen.go
index 6900756c085..ce439c3f08e 100644
--- a/dialogflow/v3/dialogflow-gen.go
+++ b/dialogflow/v3/dialogflow-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dialogflow/v3beta1/dialogflow-gen.go b/dialogflow/v3beta1/dialogflow-gen.go
index 5300bef5f3c..9552a9f7cbe 100644
--- a/dialogflow/v3beta1/dialogflow-gen.go
+++ b/dialogflow/v3beta1/dialogflow-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/digitalassetlinks/v1/digitalassetlinks-gen.go b/digitalassetlinks/v1/digitalassetlinks-gen.go
index 663bd849da2..d570a7aa845 100644
--- a/digitalassetlinks/v1/digitalassetlinks-gen.go
+++ b/digitalassetlinks/v1/digitalassetlinks-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/discovery/v1/discovery-gen.go b/discovery/v1/discovery-gen.go
index 34ed234e160..dfd79bdd326 100644
--- a/discovery/v1/discovery-gen.go
+++ b/discovery/v1/discovery-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/discoveryengine/v1/discoveryengine-gen.go b/discoveryengine/v1/discoveryengine-gen.go
index bd308ef29a9..84f61ac4433 100644
--- a/discoveryengine/v1/discoveryengine-gen.go
+++ b/discoveryengine/v1/discoveryengine-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/discoveryengine/v1alpha/discoveryengine-gen.go b/discoveryengine/v1alpha/discoveryengine-gen.go
index cc3516cf9a2..53c4b78e5b0 100644
--- a/discoveryengine/v1alpha/discoveryengine-gen.go
+++ b/discoveryengine/v1alpha/discoveryengine-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/discoveryengine/v1beta/discoveryengine-gen.go b/discoveryengine/v1beta/discoveryengine-gen.go
index b9693e40c4d..df9f3124437 100644
--- a/discoveryengine/v1beta/discoveryengine-gen.go
+++ b/discoveryengine/v1beta/discoveryengine-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/displayvideo/v2/displayvideo-gen.go b/displayvideo/v2/displayvideo-gen.go
index 755a79b7c8f..0c1bf4c60ef 100644
--- a/displayvideo/v2/displayvideo-gen.go
+++ b/displayvideo/v2/displayvideo-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/displayvideo/v3/displayvideo-gen.go b/displayvideo/v3/displayvideo-gen.go
index c53458ff48d..821f1d26232 100644
--- a/displayvideo/v3/displayvideo-gen.go
+++ b/displayvideo/v3/displayvideo-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/displayvideo/v4/displayvideo-gen.go b/displayvideo/v4/displayvideo-gen.go
index 5e2f8c512d8..8092c574827 100644
--- a/displayvideo/v4/displayvideo-gen.go
+++ b/displayvideo/v4/displayvideo-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dlp/v2/dlp-gen.go b/dlp/v2/dlp-gen.go
index 4323e4381bb..6419219ed2b 100644
--- a/dlp/v2/dlp-gen.go
+++ b/dlp/v2/dlp-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dns/v1/dns-gen.go b/dns/v1/dns-gen.go
index b3cb254fda2..b8a47e8e89e 100644
--- a/dns/v1/dns-gen.go
+++ b/dns/v1/dns-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/dns/v1beta2/dns-gen.go b/dns/v1beta2/dns-gen.go
index 78aba91478c..03667641f9c 100644
--- a/dns/v1beta2/dns-gen.go
+++ b/dns/v1beta2/dns-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/docs/v1/docs-gen.go b/docs/v1/docs-gen.go
index 39ec99a0ff7..83e7d8a3daa 100644
--- a/docs/v1/docs-gen.go
+++ b/docs/v1/docs-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/documentai/v1/documentai-gen.go b/documentai/v1/documentai-gen.go
index 549215bff54..71ab5065e35 100644
--- a/documentai/v1/documentai-gen.go
+++ b/documentai/v1/documentai-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/documentai/v1beta3/documentai-gen.go b/documentai/v1beta3/documentai-gen.go
index 04dde2c5bcf..de54b922c6a 100644
--- a/documentai/v1beta3/documentai-gen.go
+++ b/documentai/v1beta3/documentai-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/domains/v1/domains-gen.go b/domains/v1/domains-gen.go
index cf59fa48000..20b185a6d28 100644
--- a/domains/v1/domains-gen.go
+++ b/domains/v1/domains-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/domains/v1alpha2/domains-gen.go b/domains/v1alpha2/domains-gen.go
index 15949f8998d..4d0d2409a37 100644
--- a/domains/v1alpha2/domains-gen.go
+++ b/domains/v1alpha2/domains-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/domains/v1beta1/domains-gen.go b/domains/v1beta1/domains-gen.go
index 31cc5a76caf..1624b21b036 100644
--- a/domains/v1beta1/domains-gen.go
+++ b/domains/v1beta1/domains-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/doubleclickbidmanager/v2/doubleclickbidmanager-gen.go b/doubleclickbidmanager/v2/doubleclickbidmanager-gen.go
index 977e79a9fc5..3f813338ece 100644
--- a/doubleclickbidmanager/v2/doubleclickbidmanager-gen.go
+++ b/doubleclickbidmanager/v2/doubleclickbidmanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/doubleclicksearch/v2/doubleclicksearch-gen.go b/doubleclicksearch/v2/doubleclicksearch-gen.go
index 1c7aa1dd7b9..9471eec826c 100644
--- a/doubleclicksearch/v2/doubleclicksearch-gen.go
+++ b/doubleclicksearch/v2/doubleclicksearch-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/drive/v2/drive-gen.go b/drive/v2/drive-gen.go
index 94c3686ca7c..027e75df1ce 100644
--- a/drive/v2/drive-gen.go
+++ b/drive/v2/drive-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/drive/v3/drive-gen.go b/drive/v3/drive-gen.go
index 0903345ce8b..4e7f15a5c36 100644
--- a/drive/v3/drive-gen.go
+++ b/drive/v3/drive-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/driveactivity/v2/driveactivity-gen.go b/driveactivity/v2/driveactivity-gen.go
index a1152f007bb..5f560392582 100644
--- a/driveactivity/v2/driveactivity-gen.go
+++ b/driveactivity/v2/driveactivity-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/drivelabels/v2/drivelabels-gen.go b/drivelabels/v2/drivelabels-gen.go
index 290406ffb05..549b7c8c556 100644
--- a/drivelabels/v2/drivelabels-gen.go
+++ b/drivelabels/v2/drivelabels-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/drivelabels/v2beta/drivelabels-gen.go b/drivelabels/v2beta/drivelabels-gen.go
index 169ac1038a7..ad45088f457 100644
--- a/drivelabels/v2beta/drivelabels-gen.go
+++ b/drivelabels/v2beta/drivelabels-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/essentialcontacts/v1/essentialcontacts-gen.go b/essentialcontacts/v1/essentialcontacts-gen.go
index bb2444b0f0a..950e3faa033 100644
--- a/essentialcontacts/v1/essentialcontacts-gen.go
+++ b/essentialcontacts/v1/essentialcontacts-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/eventarc/v1/eventarc-gen.go b/eventarc/v1/eventarc-gen.go
index ac3da3b212a..ea8a2b42efc 100644
--- a/eventarc/v1/eventarc-gen.go
+++ b/eventarc/v1/eventarc-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/factchecktools/v1alpha1/factchecktools-gen.go b/factchecktools/v1alpha1/factchecktools-gen.go
index 38794f27c02..c3f1566325b 100644
--- a/factchecktools/v1alpha1/factchecktools-gen.go
+++ b/factchecktools/v1alpha1/factchecktools-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/fcm/v1/fcm-gen.go b/fcm/v1/fcm-gen.go
index 54ee3566b74..c916acac295 100644
--- a/fcm/v1/fcm-gen.go
+++ b/fcm/v1/fcm-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/file/v1/file-gen.go b/file/v1/file-gen.go
index 9c0d3d37c1d..b7ba17cc325 100644
--- a/file/v1/file-gen.go
+++ b/file/v1/file-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/file/v1beta1/file-gen.go b/file/v1beta1/file-gen.go
index fb3aef6f2c9..386060aabf2 100644
--- a/file/v1beta1/file-gen.go
+++ b/file/v1beta1/file-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebase/v1beta1/firebase-gen.go b/firebase/v1beta1/firebase-gen.go
index 285159749e3..b211233984b 100644
--- a/firebase/v1beta1/firebase-gen.go
+++ b/firebase/v1beta1/firebase-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebaseappcheck/v1/firebaseappcheck-gen.go b/firebaseappcheck/v1/firebaseappcheck-gen.go
index ed55bd570c8..45f9d25081a 100644
--- a/firebaseappcheck/v1/firebaseappcheck-gen.go
+++ b/firebaseappcheck/v1/firebaseappcheck-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebaseappcheck/v1beta/firebaseappcheck-gen.go b/firebaseappcheck/v1beta/firebaseappcheck-gen.go
index 1ddda4ef4cc..63cea5e7ab0 100644
--- a/firebaseappcheck/v1beta/firebaseappcheck-gen.go
+++ b/firebaseappcheck/v1beta/firebaseappcheck-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebaseappdistribution/v1/firebaseappdistribution-gen.go b/firebaseappdistribution/v1/firebaseappdistribution-gen.go
index b0183929cf5..9c5e62d410a 100644
--- a/firebaseappdistribution/v1/firebaseappdistribution-gen.go
+++ b/firebaseappdistribution/v1/firebaseappdistribution-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebaseappdistribution/v1alpha/firebaseappdistribution-gen.go b/firebaseappdistribution/v1alpha/firebaseappdistribution-gen.go
index 1a7ace2347e..6d13d5892b8 100644
--- a/firebaseappdistribution/v1alpha/firebaseappdistribution-gen.go
+++ b/firebaseappdistribution/v1alpha/firebaseappdistribution-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebaseapphosting/v1/firebaseapphosting-gen.go b/firebaseapphosting/v1/firebaseapphosting-gen.go
index be9f3558c1a..0f85b8291da 100644
--- a/firebaseapphosting/v1/firebaseapphosting-gen.go
+++ b/firebaseapphosting/v1/firebaseapphosting-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebaseapphosting/v1beta/firebaseapphosting-gen.go b/firebaseapphosting/v1beta/firebaseapphosting-gen.go
index e61ffa10b47..fc57f153669 100644
--- a/firebaseapphosting/v1beta/firebaseapphosting-gen.go
+++ b/firebaseapphosting/v1beta/firebaseapphosting-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebasedatabase/v1beta/firebasedatabase-gen.go b/firebasedatabase/v1beta/firebasedatabase-gen.go
index 8527b1234ac..9248e74593d 100644
--- a/firebasedatabase/v1beta/firebasedatabase-gen.go
+++ b/firebasedatabase/v1beta/firebasedatabase-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebasedataconnect/v1/firebasedataconnect-gen.go b/firebasedataconnect/v1/firebasedataconnect-gen.go
index 47e73b22a8c..2a5fbf40f2f 100644
--- a/firebasedataconnect/v1/firebasedataconnect-gen.go
+++ b/firebasedataconnect/v1/firebasedataconnect-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebasedataconnect/v1beta/firebasedataconnect-gen.go b/firebasedataconnect/v1beta/firebasedataconnect-gen.go
index 327d8caea83..2d6378b2aed 100644
--- a/firebasedataconnect/v1beta/firebasedataconnect-gen.go
+++ b/firebasedataconnect/v1beta/firebasedataconnect-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebasedynamiclinks/v1/firebasedynamiclinks-gen.go b/firebasedynamiclinks/v1/firebasedynamiclinks-gen.go
index 9c0521e86dc..813d09ed6b1 100644
--- a/firebasedynamiclinks/v1/firebasedynamiclinks-gen.go
+++ b/firebasedynamiclinks/v1/firebasedynamiclinks-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebasehosting/v1/firebasehosting-gen.go b/firebasehosting/v1/firebasehosting-gen.go
index 58e45d59277..1ce06c56b0d 100644
--- a/firebasehosting/v1/firebasehosting-gen.go
+++ b/firebasehosting/v1/firebasehosting-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebasehosting/v1beta1/firebasehosting-gen.go b/firebasehosting/v1beta1/firebasehosting-gen.go
index 4e142b33373..cdb955e0172 100644
--- a/firebasehosting/v1beta1/firebasehosting-gen.go
+++ b/firebasehosting/v1beta1/firebasehosting-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebaseml/v1/firebaseml-gen.go b/firebaseml/v1/firebaseml-gen.go
index 9b33c7b7433..f731e4b4460 100644
--- a/firebaseml/v1/firebaseml-gen.go
+++ b/firebaseml/v1/firebaseml-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebaseml/v1beta2/firebaseml-gen.go b/firebaseml/v1beta2/firebaseml-gen.go
index 26e96c74d83..be7011d8872 100644
--- a/firebaseml/v1beta2/firebaseml-gen.go
+++ b/firebaseml/v1beta2/firebaseml-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebaseml/v2beta/firebaseml-gen.go b/firebaseml/v2beta/firebaseml-gen.go
index fe35338ef36..524ac83256b 100644
--- a/firebaseml/v2beta/firebaseml-gen.go
+++ b/firebaseml/v2beta/firebaseml-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebaserules/v1/firebaserules-gen.go b/firebaserules/v1/firebaserules-gen.go
index e904f840629..8c4df3849ba 100644
--- a/firebaserules/v1/firebaserules-gen.go
+++ b/firebaserules/v1/firebaserules-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firebasestorage/v1beta/firebasestorage-gen.go b/firebasestorage/v1beta/firebasestorage-gen.go
index aa0565a8d07..16e31987872 100644
--- a/firebasestorage/v1beta/firebasestorage-gen.go
+++ b/firebasestorage/v1beta/firebasestorage-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firestore/v1/firestore-gen.go b/firestore/v1/firestore-gen.go
index e353b929c28..45173256d81 100644
--- a/firestore/v1/firestore-gen.go
+++ b/firestore/v1/firestore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firestore/v1beta1/firestore-gen.go b/firestore/v1beta1/firestore-gen.go
index c3e4b1a0e82..5777f56d649 100644
--- a/firestore/v1beta1/firestore-gen.go
+++ b/firestore/v1beta1/firestore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/firestore/v1beta2/firestore-gen.go b/firestore/v1beta2/firestore-gen.go
index e779bce9a58..a4745cbfb73 100644
--- a/firestore/v1beta2/firestore-gen.go
+++ b/firestore/v1beta2/firestore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/fitness/v1/fitness-gen.go b/fitness/v1/fitness-gen.go
index d4a356118f9..e1b9fe49f10 100644
--- a/fitness/v1/fitness-gen.go
+++ b/fitness/v1/fitness-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/forms/v1/forms-gen.go b/forms/v1/forms-gen.go
index 94859b2f309..7f5e97c65b5 100644
--- a/forms/v1/forms-gen.go
+++ b/forms/v1/forms-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/games/v1/games-gen.go b/games/v1/games-gen.go
index b9fac502ae0..e02a8d27424 100644
--- a/games/v1/games-gen.go
+++ b/games/v1/games-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gamesconfiguration/v1configuration/gamesconfiguration-gen.go b/gamesconfiguration/v1configuration/gamesconfiguration-gen.go
index 403808fec88..e4b8cd1ab90 100644
--- a/gamesconfiguration/v1configuration/gamesconfiguration-gen.go
+++ b/gamesconfiguration/v1configuration/gamesconfiguration-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gamesmanagement/v1management/gamesmanagement-gen.go b/gamesmanagement/v1management/gamesmanagement-gen.go
index 4069ca80e30..81fad13c333 100644
--- a/gamesmanagement/v1management/gamesmanagement-gen.go
+++ b/gamesmanagement/v1management/gamesmanagement-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gkebackup/v1/gkebackup-gen.go b/gkebackup/v1/gkebackup-gen.go
index be7a2529197..dbcdd64c6fd 100644
--- a/gkebackup/v1/gkebackup-gen.go
+++ b/gkebackup/v1/gkebackup-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gkehub/v1/gkehub-gen.go b/gkehub/v1/gkehub-gen.go
index 745b788994c..e3428cb9834 100644
--- a/gkehub/v1/gkehub-gen.go
+++ b/gkehub/v1/gkehub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gkehub/v1alpha/gkehub-gen.go b/gkehub/v1alpha/gkehub-gen.go
index c3d8db683bf..2625801915a 100644
--- a/gkehub/v1alpha/gkehub-gen.go
+++ b/gkehub/v1alpha/gkehub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gkehub/v1beta/gkehub-gen.go b/gkehub/v1beta/gkehub-gen.go
index 43244b0c623..fdb82b41a12 100644
--- a/gkehub/v1beta/gkehub-gen.go
+++ b/gkehub/v1beta/gkehub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gkehub/v1beta1/gkehub-gen.go b/gkehub/v1beta1/gkehub-gen.go
index 476a6d52fc1..74ae8a224e5 100644
--- a/gkehub/v1beta1/gkehub-gen.go
+++ b/gkehub/v1beta1/gkehub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gkehub/v2/gkehub-gen.go b/gkehub/v2/gkehub-gen.go
index c92bae9f87e..2bd6a5d8b73 100644
--- a/gkehub/v2/gkehub-gen.go
+++ b/gkehub/v2/gkehub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gkehub/v2alpha/gkehub-gen.go b/gkehub/v2alpha/gkehub-gen.go
index 89117f006ac..f5efe228b4d 100644
--- a/gkehub/v2alpha/gkehub-gen.go
+++ b/gkehub/v2alpha/gkehub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gkehub/v2beta/gkehub-gen.go b/gkehub/v2beta/gkehub-gen.go
index 97dd5342ed0..9b1fb945037 100644
--- a/gkehub/v2beta/gkehub-gen.go
+++ b/gkehub/v2beta/gkehub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gkeonprem/v1/gkeonprem-gen.go b/gkeonprem/v1/gkeonprem-gen.go
index 34fe5df0397..770270b2e5f 100644
--- a/gkeonprem/v1/gkeonprem-gen.go
+++ b/gkeonprem/v1/gkeonprem-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gmail/v1/gmail-gen.go b/gmail/v1/gmail-gen.go
index 3b41116fc7a..95278762a78 100644
--- a/gmail/v1/gmail-gen.go
+++ b/gmail/v1/gmail-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gmailpostmastertools/v1/gmailpostmastertools-gen.go b/gmailpostmastertools/v1/gmailpostmastertools-gen.go
index 832c52a9a67..e668d2c67dc 100644
--- a/gmailpostmastertools/v1/gmailpostmastertools-gen.go
+++ b/gmailpostmastertools/v1/gmailpostmastertools-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/gmailpostmastertools/v1beta1/gmailpostmastertools-gen.go b/gmailpostmastertools/v1beta1/gmailpostmastertools-gen.go
index c19f11189a1..3f239a9c3c2 100644
--- a/gmailpostmastertools/v1beta1/gmailpostmastertools-gen.go
+++ b/gmailpostmastertools/v1beta1/gmailpostmastertools-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/groupsmigration/v1/groupsmigration-gen.go b/groupsmigration/v1/groupsmigration-gen.go
index 169f795ced3..806684e8898 100644
--- a/groupsmigration/v1/groupsmigration-gen.go
+++ b/groupsmigration/v1/groupsmigration-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/groupssettings/v1/groupssettings-gen.go b/groupssettings/v1/groupssettings-gen.go
index 77d9c40767b..04737cc5d8d 100644
--- a/groupssettings/v1/groupssettings-gen.go
+++ b/groupssettings/v1/groupssettings-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/healthcare/v1/healthcare-gen.go b/healthcare/v1/healthcare-gen.go
index 7f46efb56eb..7f578201b35 100644
--- a/healthcare/v1/healthcare-gen.go
+++ b/healthcare/v1/healthcare-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/healthcare/v1beta1/healthcare-gen.go b/healthcare/v1beta1/healthcare-gen.go
index a6ab86f4b37..e57ea7c0136 100644
--- a/healthcare/v1beta1/healthcare-gen.go
+++ b/healthcare/v1beta1/healthcare-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/homegraph/v1/homegraph-gen.go b/homegraph/v1/homegraph-gen.go
index e8ce614277a..6e0bad2147f 100644
--- a/homegraph/v1/homegraph-gen.go
+++ b/homegraph/v1/homegraph-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/iam/v1/iam-gen.go b/iam/v1/iam-gen.go
index e77248e5c3d..308a4be8349 100644
--- a/iam/v1/iam-gen.go
+++ b/iam/v1/iam-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/iam/v2/iam-gen.go b/iam/v2/iam-gen.go
index 66acf5946af..bed60d73cc8 100644
--- a/iam/v2/iam-gen.go
+++ b/iam/v2/iam-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/iam/v2beta/iam-gen.go b/iam/v2beta/iam-gen.go
index 5c75f3220c8..6da6eebcf9d 100644
--- a/iam/v2beta/iam-gen.go
+++ b/iam/v2beta/iam-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/iamcredentials/v1/iamcredentials-gen.go b/iamcredentials/v1/iamcredentials-gen.go
index fb81ad51469..e9885ea2a40 100644
--- a/iamcredentials/v1/iamcredentials-gen.go
+++ b/iamcredentials/v1/iamcredentials-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/iap/v1/iap-gen.go b/iap/v1/iap-gen.go
index 3fe897be74a..d2c01e68a28 100644
--- a/iap/v1/iap-gen.go
+++ b/iap/v1/iap-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/iap/v1beta1/iap-gen.go b/iap/v1beta1/iap-gen.go
index 6ba038dc6df..d132ff300d5 100644
--- a/iap/v1beta1/iap-gen.go
+++ b/iap/v1beta1/iap-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/identitytoolkit/v1/identitytoolkit-gen.go b/identitytoolkit/v1/identitytoolkit-gen.go
index 772d1623b93..049439d6677 100644
--- a/identitytoolkit/v1/identitytoolkit-gen.go
+++ b/identitytoolkit/v1/identitytoolkit-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/identitytoolkit/v2/identitytoolkit-gen.go b/identitytoolkit/v2/identitytoolkit-gen.go
index ead2c0c9a9e..7a295eacc65 100644
--- a/identitytoolkit/v2/identitytoolkit-gen.go
+++ b/identitytoolkit/v2/identitytoolkit-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/identitytoolkit/v3/identitytoolkit-gen.go b/identitytoolkit/v3/identitytoolkit-gen.go
index 2115ebb888d..976644c951f 100644
--- a/identitytoolkit/v3/identitytoolkit-gen.go
+++ b/identitytoolkit/v3/identitytoolkit-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/ids/v1/ids-gen.go b/ids/v1/ids-gen.go
index 79d8ae282f3..5d621b7e28f 100644
--- a/ids/v1/ids-gen.go
+++ b/ids/v1/ids-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/indexing/v3/indexing-gen.go b/indexing/v3/indexing-gen.go
index cce81052d5d..5270b8eb6c8 100644
--- a/indexing/v3/indexing-gen.go
+++ b/indexing/v3/indexing-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/jobs/v3/jobs-gen.go b/jobs/v3/jobs-gen.go
index d381b778bc8..09c9f12abcd 100644
--- a/jobs/v3/jobs-gen.go
+++ b/jobs/v3/jobs-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/jobs/v3p1beta1/jobs-gen.go b/jobs/v3p1beta1/jobs-gen.go
index 7a76cd63d7b..efb56b1912a 100644
--- a/jobs/v3p1beta1/jobs-gen.go
+++ b/jobs/v3p1beta1/jobs-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/jobs/v4/jobs-gen.go b/jobs/v4/jobs-gen.go
index 9f1b58d3414..90b8e5e2891 100644
--- a/jobs/v4/jobs-gen.go
+++ b/jobs/v4/jobs-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/keep/v1/keep-gen.go b/keep/v1/keep-gen.go
index b762e4083f4..9006450edc0 100644
--- a/keep/v1/keep-gen.go
+++ b/keep/v1/keep-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/kgsearch/v1/kgsearch-gen.go b/kgsearch/v1/kgsearch-gen.go
index a5acb4b4f80..55762649541 100644
--- a/kgsearch/v1/kgsearch-gen.go
+++ b/kgsearch/v1/kgsearch-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/kmsinventory/v1/kmsinventory-gen.go b/kmsinventory/v1/kmsinventory-gen.go
index 2fde2605e3b..e8a94aa0220 100644
--- a/kmsinventory/v1/kmsinventory-gen.go
+++ b/kmsinventory/v1/kmsinventory-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/language/v1/language-gen.go b/language/v1/language-gen.go
index 994decb5c62..a55237a4fc4 100644
--- a/language/v1/language-gen.go
+++ b/language/v1/language-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/language/v1beta2/language-gen.go b/language/v1beta2/language-gen.go
index 9f6945f9c9b..0776cc869eb 100644
--- a/language/v1beta2/language-gen.go
+++ b/language/v1beta2/language-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/language/v2/language-gen.go b/language/v2/language-gen.go
index 4b4facb5b22..b7a214db3fc 100644
--- a/language/v2/language-gen.go
+++ b/language/v2/language-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/libraryagent/v1/libraryagent-gen.go b/libraryagent/v1/libraryagent-gen.go
index b8f5813c646..07469bc55a9 100644
--- a/libraryagent/v1/libraryagent-gen.go
+++ b/libraryagent/v1/libraryagent-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/licensing/v1/licensing-gen.go b/licensing/v1/licensing-gen.go
index d171fd2bdb5..64cb3b4153d 100644
--- a/licensing/v1/licensing-gen.go
+++ b/licensing/v1/licensing-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/localservices/v1/localservices-gen.go b/localservices/v1/localservices-gen.go
index b4420587238..e3f94642eff 100644
--- a/localservices/v1/localservices-gen.go
+++ b/localservices/v1/localservices-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/logging/v2/logging-gen.go b/logging/v2/logging-gen.go
index ce7fa31bc41..692dd3213dd 100644
--- a/logging/v2/logging-gen.go
+++ b/logging/v2/logging-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/looker/v1/looker-gen.go b/looker/v1/looker-gen.go
index 354dbec741c..e7680aacb72 100644
--- a/looker/v1/looker-gen.go
+++ b/looker/v1/looker-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/managedidentities/v1/managedidentities-gen.go b/managedidentities/v1/managedidentities-gen.go
index a0a2bda5c06..33c69ff8431 100644
--- a/managedidentities/v1/managedidentities-gen.go
+++ b/managedidentities/v1/managedidentities-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/managedidentities/v1alpha1/managedidentities-gen.go b/managedidentities/v1alpha1/managedidentities-gen.go
index b18cc2150d8..f842942094e 100644
--- a/managedidentities/v1alpha1/managedidentities-gen.go
+++ b/managedidentities/v1alpha1/managedidentities-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/managedidentities/v1beta1/managedidentities-gen.go b/managedidentities/v1beta1/managedidentities-gen.go
index e860586730a..00bb356c828 100644
--- a/managedidentities/v1beta1/managedidentities-gen.go
+++ b/managedidentities/v1beta1/managedidentities-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/managedkafka/v1/managedkafka-gen.go b/managedkafka/v1/managedkafka-gen.go
index 1668b2908e9..11730c9c9a1 100644
--- a/managedkafka/v1/managedkafka-gen.go
+++ b/managedkafka/v1/managedkafka-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/manufacturers/v1/manufacturers-gen.go b/manufacturers/v1/manufacturers-gen.go
index c3f35bcbf27..f6c0d221371 100644
--- a/manufacturers/v1/manufacturers-gen.go
+++ b/manufacturers/v1/manufacturers-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/marketingplatformadmin/v1alpha/marketingplatformadmin-gen.go b/marketingplatformadmin/v1alpha/marketingplatformadmin-gen.go
index 009f51f908a..88301c51813 100644
--- a/marketingplatformadmin/v1alpha/marketingplatformadmin-gen.go
+++ b/marketingplatformadmin/v1alpha/marketingplatformadmin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/meet/v2/meet-gen.go b/meet/v2/meet-gen.go
index abfad0eb99d..c2428e5e7be 100644
--- a/meet/v2/meet-gen.go
+++ b/meet/v2/meet-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/memcache/v1/memcache-gen.go b/memcache/v1/memcache-gen.go
index 0c6c37e59f0..42a319bca68 100644
--- a/memcache/v1/memcache-gen.go
+++ b/memcache/v1/memcache-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/memcache/v1beta2/memcache-gen.go b/memcache/v1beta2/memcache-gen.go
index 2f9376b4381..1f59a56e15d 100644
--- a/memcache/v1beta2/memcache-gen.go
+++ b/memcache/v1beta2/memcache-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/accounts/v1/merchantapi-gen.go b/merchantapi/accounts/v1/merchantapi-gen.go
index ad1391f57c6..ea7a85e4ba7 100644
--- a/merchantapi/accounts/v1/merchantapi-gen.go
+++ b/merchantapi/accounts/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/accounts_v1beta/merchantapi-gen.go b/merchantapi/accounts_v1beta/merchantapi-gen.go
index 17285940390..395e8192760 100644
--- a/merchantapi/accounts_v1beta/merchantapi-gen.go
+++ b/merchantapi/accounts_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/conversions/v1/merchantapi-gen.go b/merchantapi/conversions/v1/merchantapi-gen.go
index 63c4b3b4c11..89810ed444e 100644
--- a/merchantapi/conversions/v1/merchantapi-gen.go
+++ b/merchantapi/conversions/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/conversions_v1beta/merchantapi-gen.go b/merchantapi/conversions_v1beta/merchantapi-gen.go
index 1e13974d060..3588abb1518 100644
--- a/merchantapi/conversions_v1beta/merchantapi-gen.go
+++ b/merchantapi/conversions_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/datasources/v1/merchantapi-gen.go b/merchantapi/datasources/v1/merchantapi-gen.go
index 3e13ca60c31..902aea6e9c0 100644
--- a/merchantapi/datasources/v1/merchantapi-gen.go
+++ b/merchantapi/datasources/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/datasources_v1beta/merchantapi-gen.go b/merchantapi/datasources_v1beta/merchantapi-gen.go
index 49db3a66ddd..541004820f6 100644
--- a/merchantapi/datasources_v1beta/merchantapi-gen.go
+++ b/merchantapi/datasources_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/inventories/v1/merchantapi-gen.go b/merchantapi/inventories/v1/merchantapi-gen.go
index a516ec7c82a..b90768f20d6 100644
--- a/merchantapi/inventories/v1/merchantapi-gen.go
+++ b/merchantapi/inventories/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/inventories_v1beta/merchantapi-gen.go b/merchantapi/inventories_v1beta/merchantapi-gen.go
index b96ce5dd0d5..fb9f7acd25b 100644
--- a/merchantapi/inventories_v1beta/merchantapi-gen.go
+++ b/merchantapi/inventories_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/issueresolution/v1/merchantapi-gen.go b/merchantapi/issueresolution/v1/merchantapi-gen.go
index 7f5f84b909e..e9f45731863 100644
--- a/merchantapi/issueresolution/v1/merchantapi-gen.go
+++ b/merchantapi/issueresolution/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/issueresolution_v1beta/merchantapi-gen.go b/merchantapi/issueresolution_v1beta/merchantapi-gen.go
index c4bac56f1aa..de7e3413134 100644
--- a/merchantapi/issueresolution_v1beta/merchantapi-gen.go
+++ b/merchantapi/issueresolution_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/lfp/v1/merchantapi-gen.go b/merchantapi/lfp/v1/merchantapi-gen.go
index c71f5dcda57..8f1dea39810 100644
--- a/merchantapi/lfp/v1/merchantapi-gen.go
+++ b/merchantapi/lfp/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/lfp_v1beta/merchantapi-gen.go b/merchantapi/lfp_v1beta/merchantapi-gen.go
index f8e08424ac8..db37f623311 100644
--- a/merchantapi/lfp_v1beta/merchantapi-gen.go
+++ b/merchantapi/lfp_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/notifications/v1/merchantapi-gen.go b/merchantapi/notifications/v1/merchantapi-gen.go
index f79d990eaf6..7a87a30f6c7 100644
--- a/merchantapi/notifications/v1/merchantapi-gen.go
+++ b/merchantapi/notifications/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/notifications_v1beta/merchantapi-gen.go b/merchantapi/notifications_v1beta/merchantapi-gen.go
index 7ee55669358..3294c245cb9 100644
--- a/merchantapi/notifications_v1beta/merchantapi-gen.go
+++ b/merchantapi/notifications_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/ordertracking/v1/merchantapi-gen.go b/merchantapi/ordertracking/v1/merchantapi-gen.go
index 0f9b1957ed8..bf417305e8e 100644
--- a/merchantapi/ordertracking/v1/merchantapi-gen.go
+++ b/merchantapi/ordertracking/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/ordertracking_v1beta/merchantapi-gen.go b/merchantapi/ordertracking_v1beta/merchantapi-gen.go
index bc851c89935..7e4e1d7a81f 100644
--- a/merchantapi/ordertracking_v1beta/merchantapi-gen.go
+++ b/merchantapi/ordertracking_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/products/v1/merchantapi-gen.go b/merchantapi/products/v1/merchantapi-gen.go
index b92f65e7566..8c3d07b8225 100644
--- a/merchantapi/products/v1/merchantapi-gen.go
+++ b/merchantapi/products/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/products_v1beta/merchantapi-gen.go b/merchantapi/products_v1beta/merchantapi-gen.go
index ee06a67df11..bce4bda7fe0 100644
--- a/merchantapi/products_v1beta/merchantapi-gen.go
+++ b/merchantapi/products_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/promotions/v1/merchantapi-gen.go b/merchantapi/promotions/v1/merchantapi-gen.go
index c21643d4110..1af094a0aaa 100644
--- a/merchantapi/promotions/v1/merchantapi-gen.go
+++ b/merchantapi/promotions/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/promotions_v1beta/merchantapi-gen.go b/merchantapi/promotions_v1beta/merchantapi-gen.go
index d7e7292e5a9..2eb5ea08165 100644
--- a/merchantapi/promotions_v1beta/merchantapi-gen.go
+++ b/merchantapi/promotions_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/quota/v1/merchantapi-gen.go b/merchantapi/quota/v1/merchantapi-gen.go
index c53a569cb57..56a7bdc75ff 100644
--- a/merchantapi/quota/v1/merchantapi-gen.go
+++ b/merchantapi/quota/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/quota_v1beta/merchantapi-gen.go b/merchantapi/quota_v1beta/merchantapi-gen.go
index 53983e5cfac..a9ba80783b7 100644
--- a/merchantapi/quota_v1beta/merchantapi-gen.go
+++ b/merchantapi/quota_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/reports/v1/merchantapi-gen.go b/merchantapi/reports/v1/merchantapi-gen.go
index 6dbb0a8b23d..28dd150abd6 100644
--- a/merchantapi/reports/v1/merchantapi-gen.go
+++ b/merchantapi/reports/v1/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/reports_v1beta/merchantapi-gen.go b/merchantapi/reports_v1beta/merchantapi-gen.go
index c659ee85d8e..286a8e6df9b 100644
--- a/merchantapi/reports_v1beta/merchantapi-gen.go
+++ b/merchantapi/reports_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/merchantapi/reviews_v1beta/merchantapi-gen.go b/merchantapi/reviews_v1beta/merchantapi-gen.go
index 693c1758819..cc20fd96900 100644
--- a/merchantapi/reviews_v1beta/merchantapi-gen.go
+++ b/merchantapi/reviews_v1beta/merchantapi-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/metastore/v1/metastore-gen.go b/metastore/v1/metastore-gen.go
index 621b3735cb3..cc7231f2ea5 100644
--- a/metastore/v1/metastore-gen.go
+++ b/metastore/v1/metastore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/metastore/v1alpha/metastore-gen.go b/metastore/v1alpha/metastore-gen.go
index fdb1981818a..214ee8018de 100644
--- a/metastore/v1alpha/metastore-gen.go
+++ b/metastore/v1alpha/metastore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/metastore/v1beta/metastore-gen.go b/metastore/v1beta/metastore-gen.go
index acc1547c6ef..cb4751d969d 100644
--- a/metastore/v1beta/metastore-gen.go
+++ b/metastore/v1beta/metastore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/migrationcenter/v1/migrationcenter-gen.go b/migrationcenter/v1/migrationcenter-gen.go
index 1ffbb2afe49..5fa9c893279 100644
--- a/migrationcenter/v1/migrationcenter-gen.go
+++ b/migrationcenter/v1/migrationcenter-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/migrationcenter/v1alpha1/migrationcenter-gen.go b/migrationcenter/v1alpha1/migrationcenter-gen.go
index 268ee2853ce..beabd6a9e36 100644
--- a/migrationcenter/v1alpha1/migrationcenter-gen.go
+++ b/migrationcenter/v1alpha1/migrationcenter-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/ml/v1/ml-gen.go b/ml/v1/ml-gen.go
index eb77f1b6469..8a1c86e82f5 100644
--- a/ml/v1/ml-gen.go
+++ b/ml/v1/ml-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/monitoring/v1/monitoring-gen.go b/monitoring/v1/monitoring-gen.go
index b0b01002a7e..ccbc675b15e 100644
--- a/monitoring/v1/monitoring-gen.go
+++ b/monitoring/v1/monitoring-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/monitoring/v3/monitoring-gen.go b/monitoring/v3/monitoring-gen.go
index e90a742ef41..321b34c40eb 100644
--- a/monitoring/v3/monitoring-gen.go
+++ b/monitoring/v3/monitoring-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/mybusinessaccountmanagement/v1/mybusinessaccountmanagement-gen.go b/mybusinessaccountmanagement/v1/mybusinessaccountmanagement-gen.go
index f2469382f5c..bc7ba163d3d 100644
--- a/mybusinessaccountmanagement/v1/mybusinessaccountmanagement-gen.go
+++ b/mybusinessaccountmanagement/v1/mybusinessaccountmanagement-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/mybusinessbusinessinformation/v1/mybusinessbusinessinformation-gen.go b/mybusinessbusinessinformation/v1/mybusinessbusinessinformation-gen.go
index 67f58851efb..e936e9766da 100644
--- a/mybusinessbusinessinformation/v1/mybusinessbusinessinformation-gen.go
+++ b/mybusinessbusinessinformation/v1/mybusinessbusinessinformation-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/mybusinesslodging/v1/mybusinesslodging-gen.go b/mybusinesslodging/v1/mybusinesslodging-gen.go
index fc72c810d4e..51b81302422 100644
--- a/mybusinesslodging/v1/mybusinesslodging-gen.go
+++ b/mybusinesslodging/v1/mybusinesslodging-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/mybusinessnotifications/v1/mybusinessnotifications-gen.go b/mybusinessnotifications/v1/mybusinessnotifications-gen.go
index 366493a5289..52020874c19 100644
--- a/mybusinessnotifications/v1/mybusinessnotifications-gen.go
+++ b/mybusinessnotifications/v1/mybusinessnotifications-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/mybusinessplaceactions/v1/mybusinessplaceactions-gen.go b/mybusinessplaceactions/v1/mybusinessplaceactions-gen.go
index 3b7348d915f..c9d90f921f5 100644
--- a/mybusinessplaceactions/v1/mybusinessplaceactions-gen.go
+++ b/mybusinessplaceactions/v1/mybusinessplaceactions-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/mybusinessverifications/v1/mybusinessverifications-gen.go b/mybusinessverifications/v1/mybusinessverifications-gen.go
index 1dd25c1f4f4..a16bb2340f3 100644
--- a/mybusinessverifications/v1/mybusinessverifications-gen.go
+++ b/mybusinessverifications/v1/mybusinessverifications-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/netapp/v1/netapp-gen.go b/netapp/v1/netapp-gen.go
index e443004730e..f2603c75c70 100644
--- a/netapp/v1/netapp-gen.go
+++ b/netapp/v1/netapp-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/netapp/v1beta1/netapp-gen.go b/netapp/v1beta1/netapp-gen.go
index 2c396d3f3d6..87534e7f075 100644
--- a/netapp/v1beta1/netapp-gen.go
+++ b/netapp/v1beta1/netapp-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/networkconnectivity/v1/networkconnectivity-gen.go b/networkconnectivity/v1/networkconnectivity-gen.go
index a4a2631961d..62504fee4cd 100644
--- a/networkconnectivity/v1/networkconnectivity-gen.go
+++ b/networkconnectivity/v1/networkconnectivity-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/networkconnectivity/v1alpha1/networkconnectivity-gen.go b/networkconnectivity/v1alpha1/networkconnectivity-gen.go
index 46f9dfc1290..aa2383ee4ba 100644
--- a/networkconnectivity/v1alpha1/networkconnectivity-gen.go
+++ b/networkconnectivity/v1alpha1/networkconnectivity-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/networkmanagement/v1/networkmanagement-gen.go b/networkmanagement/v1/networkmanagement-gen.go
index 3cc79178462..6f03b98d8a1 100644
--- a/networkmanagement/v1/networkmanagement-gen.go
+++ b/networkmanagement/v1/networkmanagement-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/networkmanagement/v1beta1/networkmanagement-gen.go b/networkmanagement/v1beta1/networkmanagement-gen.go
index 0ea4e4d6ff3..bc2cb63df5c 100644
--- a/networkmanagement/v1beta1/networkmanagement-gen.go
+++ b/networkmanagement/v1beta1/networkmanagement-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/networksecurity/v1/networksecurity-gen.go b/networksecurity/v1/networksecurity-gen.go
index 50c68eeadff..753adc85c8f 100644
--- a/networksecurity/v1/networksecurity-gen.go
+++ b/networksecurity/v1/networksecurity-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/networksecurity/v1beta1/networksecurity-gen.go b/networksecurity/v1beta1/networksecurity-gen.go
index 860c37f8bc9..555dc85dc48 100644
--- a/networksecurity/v1beta1/networksecurity-gen.go
+++ b/networksecurity/v1beta1/networksecurity-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/networkservices/v1/networkservices-gen.go b/networkservices/v1/networkservices-gen.go
index 268b5bca837..0b1d8d35437 100644
--- a/networkservices/v1/networkservices-gen.go
+++ b/networkservices/v1/networkservices-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/networkservices/v1beta1/networkservices-gen.go b/networkservices/v1beta1/networkservices-gen.go
index c4dd43fd785..f2e3f0f9791 100644
--- a/networkservices/v1beta1/networkservices-gen.go
+++ b/networkservices/v1beta1/networkservices-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/notebooks/v1/notebooks-gen.go b/notebooks/v1/notebooks-gen.go
index 56b6a27b493..e1f12c4b335 100644
--- a/notebooks/v1/notebooks-gen.go
+++ b/notebooks/v1/notebooks-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/notebooks/v2/notebooks-gen.go b/notebooks/v2/notebooks-gen.go
index 69f14493384..9b81f2e3a13 100644
--- a/notebooks/v2/notebooks-gen.go
+++ b/notebooks/v2/notebooks-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/oauth2/v2/oauth2-gen.go b/oauth2/v2/oauth2-gen.go
index cb10109676c..aebc3a78507 100644
--- a/oauth2/v2/oauth2-gen.go
+++ b/oauth2/v2/oauth2-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/observability/v1/observability-gen.go b/observability/v1/observability-gen.go
index d6d757d3cf0..eec35a084be 100644
--- a/observability/v1/observability-gen.go
+++ b/observability/v1/observability-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/ondemandscanning/v1/ondemandscanning-gen.go b/ondemandscanning/v1/ondemandscanning-gen.go
index 2b2b8ed5112..9c164397890 100644
--- a/ondemandscanning/v1/ondemandscanning-gen.go
+++ b/ondemandscanning/v1/ondemandscanning-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/ondemandscanning/v1beta1/ondemandscanning-gen.go b/ondemandscanning/v1beta1/ondemandscanning-gen.go
index aaf26fa4880..dc2787121ed 100644
--- a/ondemandscanning/v1beta1/ondemandscanning-gen.go
+++ b/ondemandscanning/v1beta1/ondemandscanning-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/oracledatabase/v1/oracledatabase-gen.go b/oracledatabase/v1/oracledatabase-gen.go
index 1a4d41747d7..62fda5861c7 100644
--- a/oracledatabase/v1/oracledatabase-gen.go
+++ b/oracledatabase/v1/oracledatabase-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/orgpolicy/v2/orgpolicy-gen.go b/orgpolicy/v2/orgpolicy-gen.go
index 8861396754d..e807d85fdf7 100644
--- a/orgpolicy/v2/orgpolicy-gen.go
+++ b/orgpolicy/v2/orgpolicy-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/osconfig/v1/osconfig-gen.go b/osconfig/v1/osconfig-gen.go
index 17026f4980e..c162d1c7ac1 100644
--- a/osconfig/v1/osconfig-gen.go
+++ b/osconfig/v1/osconfig-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/osconfig/v1alpha/osconfig-gen.go b/osconfig/v1alpha/osconfig-gen.go
index 4b161feede7..cf302e9262c 100644
--- a/osconfig/v1alpha/osconfig-gen.go
+++ b/osconfig/v1alpha/osconfig-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/osconfig/v1beta/osconfig-gen.go b/osconfig/v1beta/osconfig-gen.go
index 6be5e06b6f8..067fb986744 100644
--- a/osconfig/v1beta/osconfig-gen.go
+++ b/osconfig/v1beta/osconfig-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/osconfig/v2/osconfig-gen.go b/osconfig/v2/osconfig-gen.go
index 696258da995..642cbb5e1c0 100644
--- a/osconfig/v2/osconfig-gen.go
+++ b/osconfig/v2/osconfig-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/osconfig/v2beta/osconfig-gen.go b/osconfig/v2beta/osconfig-gen.go
index 66056aba02f..87f2c9e5e20 100644
--- a/osconfig/v2beta/osconfig-gen.go
+++ b/osconfig/v2beta/osconfig-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/oslogin/v1/oslogin-gen.go b/oslogin/v1/oslogin-gen.go
index 248636a6f50..fb7b7e04e2f 100644
--- a/oslogin/v1/oslogin-gen.go
+++ b/oslogin/v1/oslogin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/oslogin/v1alpha/oslogin-gen.go b/oslogin/v1alpha/oslogin-gen.go
index 7f54ece750f..ba5b387c5a6 100644
--- a/oslogin/v1alpha/oslogin-gen.go
+++ b/oslogin/v1alpha/oslogin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/oslogin/v1beta/oslogin-gen.go b/oslogin/v1beta/oslogin-gen.go
index b91518034c1..643f0d114b6 100644
--- a/oslogin/v1beta/oslogin-gen.go
+++ b/oslogin/v1beta/oslogin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/pagespeedonline/v5/pagespeedonline-gen.go b/pagespeedonline/v5/pagespeedonline-gen.go
index 3545b453649..6b9cc6bca24 100644
--- a/pagespeedonline/v5/pagespeedonline-gen.go
+++ b/pagespeedonline/v5/pagespeedonline-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/parallelstore/v1/parallelstore-gen.go b/parallelstore/v1/parallelstore-gen.go
index 5406746a950..f9896d23069 100644
--- a/parallelstore/v1/parallelstore-gen.go
+++ b/parallelstore/v1/parallelstore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/parallelstore/v1beta/parallelstore-gen.go b/parallelstore/v1beta/parallelstore-gen.go
index 8db751150c6..f42c0179f68 100644
--- a/parallelstore/v1beta/parallelstore-gen.go
+++ b/parallelstore/v1beta/parallelstore-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/parametermanager/v1/parametermanager-gen.go b/parametermanager/v1/parametermanager-gen.go
index a0ed077c1e9..b1157d27716 100644
--- a/parametermanager/v1/parametermanager-gen.go
+++ b/parametermanager/v1/parametermanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/paymentsresellersubscription/v1/paymentsresellersubscription-gen.go b/paymentsresellersubscription/v1/paymentsresellersubscription-gen.go
index c990ff999ff..d382a9a2b30 100644
--- a/paymentsresellersubscription/v1/paymentsresellersubscription-gen.go
+++ b/paymentsresellersubscription/v1/paymentsresellersubscription-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/people/v1/people-gen.go b/people/v1/people-gen.go
index f0624ffdd18..b91e0dfe336 100644
--- a/people/v1/people-gen.go
+++ b/people/v1/people-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/places/v1/places-gen.go b/places/v1/places-gen.go
index a1ed3c11f76..d02e6bb3652 100644
--- a/places/v1/places-gen.go
+++ b/places/v1/places-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/playcustomapp/v1/playcustomapp-gen.go b/playcustomapp/v1/playcustomapp-gen.go
index df499508f19..2287df39b0c 100644
--- a/playcustomapp/v1/playcustomapp-gen.go
+++ b/playcustomapp/v1/playcustomapp-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/playdeveloperreporting/v1alpha1/playdeveloperreporting-gen.go b/playdeveloperreporting/v1alpha1/playdeveloperreporting-gen.go
index 1aa77dcfc7c..47de2ef1f09 100644
--- a/playdeveloperreporting/v1alpha1/playdeveloperreporting-gen.go
+++ b/playdeveloperreporting/v1alpha1/playdeveloperreporting-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/playdeveloperreporting/v1beta1/playdeveloperreporting-gen.go b/playdeveloperreporting/v1beta1/playdeveloperreporting-gen.go
index 984a27df18c..a34ce032112 100644
--- a/playdeveloperreporting/v1beta1/playdeveloperreporting-gen.go
+++ b/playdeveloperreporting/v1beta1/playdeveloperreporting-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/playintegrity/v1/playintegrity-gen.go b/playintegrity/v1/playintegrity-gen.go
index 240de560a92..2e45ee7fa19 100644
--- a/playintegrity/v1/playintegrity-gen.go
+++ b/playintegrity/v1/playintegrity-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/policyanalyzer/v1/policyanalyzer-gen.go b/policyanalyzer/v1/policyanalyzer-gen.go
index d3361bbe343..6ab0a317fdb 100644
--- a/policyanalyzer/v1/policyanalyzer-gen.go
+++ b/policyanalyzer/v1/policyanalyzer-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/policyanalyzer/v1beta1/policyanalyzer-gen.go b/policyanalyzer/v1beta1/policyanalyzer-gen.go
index b7f01db0e79..74dcbf4f270 100644
--- a/policyanalyzer/v1beta1/policyanalyzer-gen.go
+++ b/policyanalyzer/v1beta1/policyanalyzer-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/policysimulator/v1/policysimulator-gen.go b/policysimulator/v1/policysimulator-gen.go
index 8b17dfe3dec..1c309bc131c 100644
--- a/policysimulator/v1/policysimulator-gen.go
+++ b/policysimulator/v1/policysimulator-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/policysimulator/v1alpha/policysimulator-gen.go b/policysimulator/v1alpha/policysimulator-gen.go
index 4f1b7e1321e..0ebfa9b65c9 100644
--- a/policysimulator/v1alpha/policysimulator-gen.go
+++ b/policysimulator/v1alpha/policysimulator-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/policysimulator/v1beta/policysimulator-gen.go b/policysimulator/v1beta/policysimulator-gen.go
index e0810c98a6b..ad394e7425e 100644
--- a/policysimulator/v1beta/policysimulator-gen.go
+++ b/policysimulator/v1beta/policysimulator-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/policytroubleshooter/v1/policytroubleshooter-gen.go b/policytroubleshooter/v1/policytroubleshooter-gen.go
index f43925e3ef2..e84d562c648 100644
--- a/policytroubleshooter/v1/policytroubleshooter-gen.go
+++ b/policytroubleshooter/v1/policytroubleshooter-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/policytroubleshooter/v1beta/policytroubleshooter-gen.go b/policytroubleshooter/v1beta/policytroubleshooter-gen.go
index 5e7840b6f29..ba8145c4697 100644
--- a/policytroubleshooter/v1beta/policytroubleshooter-gen.go
+++ b/policytroubleshooter/v1beta/policytroubleshooter-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/pollen/v1/pollen-gen.go b/pollen/v1/pollen-gen.go
index dbd8625de94..d61b39d3158 100644
--- a/pollen/v1/pollen-gen.go
+++ b/pollen/v1/pollen-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/privateca/v1/privateca-gen.go b/privateca/v1/privateca-gen.go
index 0c5bde8f4b0..e0f3a53ac5e 100644
--- a/privateca/v1/privateca-gen.go
+++ b/privateca/v1/privateca-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/privateca/v1beta1/privateca-gen.go b/privateca/v1beta1/privateca-gen.go
index 99bc0945e5b..1b0b95622b9 100644
--- a/privateca/v1beta1/privateca-gen.go
+++ b/privateca/v1beta1/privateca-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/prod_tt_sasportal/v1alpha1/prod_tt_sasportal-gen.go b/prod_tt_sasportal/v1alpha1/prod_tt_sasportal-gen.go
index 9cca73137dc..775a42d7b99 100644
--- a/prod_tt_sasportal/v1alpha1/prod_tt_sasportal-gen.go
+++ b/prod_tt_sasportal/v1alpha1/prod_tt_sasportal-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/publicca/v1/publicca-gen.go b/publicca/v1/publicca-gen.go
index 8270bca9dee..c5dd5b6664f 100644
--- a/publicca/v1/publicca-gen.go
+++ b/publicca/v1/publicca-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/publicca/v1alpha1/publicca-gen.go b/publicca/v1alpha1/publicca-gen.go
index a32547a624b..a9abc89c1fd 100644
--- a/publicca/v1alpha1/publicca-gen.go
+++ b/publicca/v1alpha1/publicca-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/publicca/v1beta1/publicca-gen.go b/publicca/v1beta1/publicca-gen.go
index e73ac16f3af..fe95ef35b25 100644
--- a/publicca/v1beta1/publicca-gen.go
+++ b/publicca/v1beta1/publicca-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/pubsub/v1/pubsub-gen.go b/pubsub/v1/pubsub-gen.go
index c0d9220b9f3..51e22916b07 100644
--- a/pubsub/v1/pubsub-gen.go
+++ b/pubsub/v1/pubsub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/pubsub/v1beta1a/pubsub-gen.go b/pubsub/v1beta1a/pubsub-gen.go
index bf4d909176a..0cd3f46f536 100644
--- a/pubsub/v1beta1a/pubsub-gen.go
+++ b/pubsub/v1beta1a/pubsub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/pubsub/v1beta2/pubsub-gen.go b/pubsub/v1beta2/pubsub-gen.go
index 879d54ca031..3bf3c4f20c0 100644
--- a/pubsub/v1beta2/pubsub-gen.go
+++ b/pubsub/v1beta2/pubsub-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/pubsublite/v1/pubsublite-gen.go b/pubsublite/v1/pubsublite-gen.go
index 035a567a4c1..397ca747f5f 100644
--- a/pubsublite/v1/pubsublite-gen.go
+++ b/pubsublite/v1/pubsublite-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/rapidmigrationassessment/v1/rapidmigrationassessment-gen.go b/rapidmigrationassessment/v1/rapidmigrationassessment-gen.go
index 60105012411..14add604c5d 100644
--- a/rapidmigrationassessment/v1/rapidmigrationassessment-gen.go
+++ b/rapidmigrationassessment/v1/rapidmigrationassessment-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/readerrevenuesubscriptionlinking/v1/readerrevenuesubscriptionlinking-gen.go b/readerrevenuesubscriptionlinking/v1/readerrevenuesubscriptionlinking-gen.go
index f044e5d8384..3e7187d52b9 100644
--- a/readerrevenuesubscriptionlinking/v1/readerrevenuesubscriptionlinking-gen.go
+++ b/readerrevenuesubscriptionlinking/v1/readerrevenuesubscriptionlinking-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/realtimebidding/v1/realtimebidding-gen.go b/realtimebidding/v1/realtimebidding-gen.go
index 8b3658fb94b..c82ce0ed6f0 100644
--- a/realtimebidding/v1/realtimebidding-gen.go
+++ b/realtimebidding/v1/realtimebidding-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/recaptchaenterprise/v1/recaptchaenterprise-gen.go b/recaptchaenterprise/v1/recaptchaenterprise-gen.go
index 1754e8dd55b..472fd51d962 100644
--- a/recaptchaenterprise/v1/recaptchaenterprise-gen.go
+++ b/recaptchaenterprise/v1/recaptchaenterprise-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/recommendationengine/v1beta1/recommendationengine-gen.go b/recommendationengine/v1beta1/recommendationengine-gen.go
index c91f7920bb3..32adb0e1466 100644
--- a/recommendationengine/v1beta1/recommendationengine-gen.go
+++ b/recommendationengine/v1beta1/recommendationengine-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/recommender/v1/recommender-gen.go b/recommender/v1/recommender-gen.go
index a0c41fd6fe7..105564aeb29 100644
--- a/recommender/v1/recommender-gen.go
+++ b/recommender/v1/recommender-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/recommender/v1beta1/recommender-gen.go b/recommender/v1beta1/recommender-gen.go
index 6aa214b2b39..f077e7ec39c 100644
--- a/recommender/v1beta1/recommender-gen.go
+++ b/recommender/v1beta1/recommender-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/redis/v1/redis-gen.go b/redis/v1/redis-gen.go
index 23d50707908..d88419d0a32 100644
--- a/redis/v1/redis-gen.go
+++ b/redis/v1/redis-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/redis/v1beta1/redis-gen.go b/redis/v1beta1/redis-gen.go
index 8cb3803948e..acd260ab7e5 100644
--- a/redis/v1beta1/redis-gen.go
+++ b/redis/v1beta1/redis-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/reseller/v1/reseller-gen.go b/reseller/v1/reseller-gen.go
index cd9c70f0483..a5c957f962f 100644
--- a/reseller/v1/reseller-gen.go
+++ b/reseller/v1/reseller-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/retail/v2/retail-gen.go b/retail/v2/retail-gen.go
index 2414560b017..029c07bb622 100644
--- a/retail/v2/retail-gen.go
+++ b/retail/v2/retail-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/retail/v2alpha/retail-gen.go b/retail/v2alpha/retail-gen.go
index 3726b098894..f77ac525053 100644
--- a/retail/v2alpha/retail-gen.go
+++ b/retail/v2alpha/retail-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/retail/v2beta/retail-gen.go b/retail/v2beta/retail-gen.go
index 0dcb6dd2ca4..f2a04630b17 100644
--- a/retail/v2beta/retail-gen.go
+++ b/retail/v2beta/retail-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/run/v1/run-gen.go b/run/v1/run-gen.go
index 13ad261be39..c4483af784b 100644
--- a/run/v1/run-gen.go
+++ b/run/v1/run-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/run/v2/run-gen.go b/run/v2/run-gen.go
index e08411bce67..9149673c560 100644
--- a/run/v2/run-gen.go
+++ b/run/v2/run-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/runtimeconfig/v1/runtimeconfig-gen.go b/runtimeconfig/v1/runtimeconfig-gen.go
index fa448186f0f..9647516ad83 100644
--- a/runtimeconfig/v1/runtimeconfig-gen.go
+++ b/runtimeconfig/v1/runtimeconfig-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/runtimeconfig/v1beta1/runtimeconfig-gen.go b/runtimeconfig/v1beta1/runtimeconfig-gen.go
index f2858c69954..7695f3a484d 100644
--- a/runtimeconfig/v1beta1/runtimeconfig-gen.go
+++ b/runtimeconfig/v1beta1/runtimeconfig-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/saasservicemgmt/v1beta1/saasservicemgmt-gen.go b/saasservicemgmt/v1beta1/saasservicemgmt-gen.go
index a3519a1189a..c7c689dbe3f 100644
--- a/saasservicemgmt/v1beta1/saasservicemgmt-gen.go
+++ b/saasservicemgmt/v1beta1/saasservicemgmt-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/safebrowsing/v5/safebrowsing-gen.go b/safebrowsing/v5/safebrowsing-gen.go
index 2b73d4b354e..cd3a3aa77d5 100644
--- a/safebrowsing/v5/safebrowsing-gen.go
+++ b/safebrowsing/v5/safebrowsing-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/sasportal/v1alpha1/sasportal-gen.go b/sasportal/v1alpha1/sasportal-gen.go
index 38ac1e75b92..3de3333ff40 100644
--- a/sasportal/v1alpha1/sasportal-gen.go
+++ b/sasportal/v1alpha1/sasportal-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/script/v1/script-gen.go b/script/v1/script-gen.go
index 854a7487bff..9c56588e540 100644
--- a/script/v1/script-gen.go
+++ b/script/v1/script-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/searchads360/v0/searchads360-gen.go b/searchads360/v0/searchads360-gen.go
index 33c84c9bca1..dcd4a66c8c4 100644
--- a/searchads360/v0/searchads360-gen.go
+++ b/searchads360/v0/searchads360-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/searchconsole/v1/searchconsole-gen.go b/searchconsole/v1/searchconsole-gen.go
index 3cc72b29375..29e82790b3d 100644
--- a/searchconsole/v1/searchconsole-gen.go
+++ b/searchconsole/v1/searchconsole-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/secretmanager/v1/secretmanager-gen.go b/secretmanager/v1/secretmanager-gen.go
index 673bd1e01fc..8e5fc7fa45d 100644
--- a/secretmanager/v1/secretmanager-gen.go
+++ b/secretmanager/v1/secretmanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/secretmanager/v1beta1/secretmanager-gen.go b/secretmanager/v1beta1/secretmanager-gen.go
index afa6c2681c6..4ace2953629 100644
--- a/secretmanager/v1beta1/secretmanager-gen.go
+++ b/secretmanager/v1beta1/secretmanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/secretmanager/v1beta2/secretmanager-gen.go b/secretmanager/v1beta2/secretmanager-gen.go
index f4bd879a9a3..1e4c4d03b79 100644
--- a/secretmanager/v1beta2/secretmanager-gen.go
+++ b/secretmanager/v1beta2/secretmanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/securesourcemanager/v1/securesourcemanager-gen.go b/securesourcemanager/v1/securesourcemanager-gen.go
index d1ddd365827..98d74c8cee0 100644
--- a/securesourcemanager/v1/securesourcemanager-gen.go
+++ b/securesourcemanager/v1/securesourcemanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/securitycenter/v1/securitycenter-gen.go b/securitycenter/v1/securitycenter-gen.go
index 9210049124e..b21b6ae1872 100644
--- a/securitycenter/v1/securitycenter-gen.go
+++ b/securitycenter/v1/securitycenter-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/securitycenter/v1beta1/securitycenter-gen.go b/securitycenter/v1beta1/securitycenter-gen.go
index 815149929ed..bb546db3f51 100644
--- a/securitycenter/v1beta1/securitycenter-gen.go
+++ b/securitycenter/v1beta1/securitycenter-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/securitycenter/v1beta2/securitycenter-gen.go b/securitycenter/v1beta2/securitycenter-gen.go
index 189cea74fd3..47ddf869cf7 100644
--- a/securitycenter/v1beta2/securitycenter-gen.go
+++ b/securitycenter/v1beta2/securitycenter-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/securityposture/v1/securityposture-gen.go b/securityposture/v1/securityposture-gen.go
index fc79863c7af..0f71f1b24ec 100644
--- a/securityposture/v1/securityposture-gen.go
+++ b/securityposture/v1/securityposture-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/serviceconsumermanagement/v1/serviceconsumermanagement-gen.go b/serviceconsumermanagement/v1/serviceconsumermanagement-gen.go
index e7c4c409c1d..801b719e0a5 100644
--- a/serviceconsumermanagement/v1/serviceconsumermanagement-gen.go
+++ b/serviceconsumermanagement/v1/serviceconsumermanagement-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/serviceconsumermanagement/v1beta1/serviceconsumermanagement-gen.go b/serviceconsumermanagement/v1beta1/serviceconsumermanagement-gen.go
index d8296ba346c..2e0a39694c9 100644
--- a/serviceconsumermanagement/v1beta1/serviceconsumermanagement-gen.go
+++ b/serviceconsumermanagement/v1beta1/serviceconsumermanagement-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/servicecontrol/v1/servicecontrol-gen.go b/servicecontrol/v1/servicecontrol-gen.go
index ec963c2c2c4..d87e0a31254 100644
--- a/servicecontrol/v1/servicecontrol-gen.go
+++ b/servicecontrol/v1/servicecontrol-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/servicecontrol/v2/servicecontrol-gen.go b/servicecontrol/v2/servicecontrol-gen.go
index cc5dfdaeb3a..4942bd4ff30 100644
--- a/servicecontrol/v2/servicecontrol-gen.go
+++ b/servicecontrol/v2/servicecontrol-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/servicedirectory/v1/servicedirectory-gen.go b/servicedirectory/v1/servicedirectory-gen.go
index 66a7de77a77..eae85e7d314 100644
--- a/servicedirectory/v1/servicedirectory-gen.go
+++ b/servicedirectory/v1/servicedirectory-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/servicedirectory/v1beta1/servicedirectory-gen.go b/servicedirectory/v1beta1/servicedirectory-gen.go
index f75b5f9e31c..63f24851da3 100644
--- a/servicedirectory/v1beta1/servicedirectory-gen.go
+++ b/servicedirectory/v1beta1/servicedirectory-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/servicemanagement/v1/servicemanagement-gen.go b/servicemanagement/v1/servicemanagement-gen.go
index 4c32ac3d55a..3417cc112fa 100644
--- a/servicemanagement/v1/servicemanagement-gen.go
+++ b/servicemanagement/v1/servicemanagement-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/servicenetworking/v1/servicenetworking-gen.go b/servicenetworking/v1/servicenetworking-gen.go
index 62b6ea39e48..da256e62ee6 100644
--- a/servicenetworking/v1/servicenetworking-gen.go
+++ b/servicenetworking/v1/servicenetworking-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/servicenetworking/v1beta/servicenetworking-gen.go b/servicenetworking/v1beta/servicenetworking-gen.go
index 126a80c19e8..999a916f1a1 100644
--- a/servicenetworking/v1beta/servicenetworking-gen.go
+++ b/servicenetworking/v1beta/servicenetworking-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/serviceusage/v1/serviceusage-gen.go b/serviceusage/v1/serviceusage-gen.go
index 6ff0729339a..1252333302f 100644
--- a/serviceusage/v1/serviceusage-gen.go
+++ b/serviceusage/v1/serviceusage-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/serviceusage/v1beta1/serviceusage-gen.go b/serviceusage/v1beta1/serviceusage-gen.go
index 4caae9fbe9a..ea90cc73dce 100644
--- a/serviceusage/v1beta1/serviceusage-gen.go
+++ b/serviceusage/v1beta1/serviceusage-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/sheets/v4/sheets-gen.go b/sheets/v4/sheets-gen.go
index 79a60cd8fbb..7521a49ed86 100644
--- a/sheets/v4/sheets-gen.go
+++ b/sheets/v4/sheets-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/siteverification/v1/siteverification-gen.go b/siteverification/v1/siteverification-gen.go
index 56ad90c7838..6eaf1af3445 100644
--- a/siteverification/v1/siteverification-gen.go
+++ b/siteverification/v1/siteverification-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/slides/v1/slides-gen.go b/slides/v1/slides-gen.go
index 12424c0c7a9..4b1d6fd19fa 100644
--- a/slides/v1/slides-gen.go
+++ b/slides/v1/slides-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/smartdevicemanagement/v1/smartdevicemanagement-gen.go b/smartdevicemanagement/v1/smartdevicemanagement-gen.go
index 7840745dddb..9be906ae744 100644
--- a/smartdevicemanagement/v1/smartdevicemanagement-gen.go
+++ b/smartdevicemanagement/v1/smartdevicemanagement-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/solar/v1/solar-gen.go b/solar/v1/solar-gen.go
index 17864837ec7..e1407a9378f 100644
--- a/solar/v1/solar-gen.go
+++ b/solar/v1/solar-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/spanner/v1/spanner-gen.go b/spanner/v1/spanner-gen.go
index 54445d93637..4ee1fad9d22 100644
--- a/spanner/v1/spanner-gen.go
+++ b/spanner/v1/spanner-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/speech/v1/speech-gen.go b/speech/v1/speech-gen.go
index b52033e0382..358ed207840 100644
--- a/speech/v1/speech-gen.go
+++ b/speech/v1/speech-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/speech/v1p1beta1/speech-gen.go b/speech/v1p1beta1/speech-gen.go
index 0e704d907d7..c7cbc205d99 100644
--- a/speech/v1p1beta1/speech-gen.go
+++ b/speech/v1p1beta1/speech-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/sqladmin/v1/sqladmin-gen.go b/sqladmin/v1/sqladmin-gen.go
index 7c647f299d0..cc86ca37851 100644
--- a/sqladmin/v1/sqladmin-gen.go
+++ b/sqladmin/v1/sqladmin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/sqladmin/v1beta4/sqladmin-gen.go b/sqladmin/v1beta4/sqladmin-gen.go
index b0c40e0ce91..91b0c98db0a 100644
--- a/sqladmin/v1beta4/sqladmin-gen.go
+++ b/sqladmin/v1beta4/sqladmin-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/storage/v1/storage-gen.go b/storage/v1/storage-gen.go
index cf95b1cb904..08cfa07ebc3 100644
--- a/storage/v1/storage-gen.go
+++ b/storage/v1/storage-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/storagebatchoperations/v1/storagebatchoperations-gen.go b/storagebatchoperations/v1/storagebatchoperations-gen.go
index 8a121a7e225..8bd776d16cb 100644
--- a/storagebatchoperations/v1/storagebatchoperations-gen.go
+++ b/storagebatchoperations/v1/storagebatchoperations-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/storagetransfer/v1/storagetransfer-gen.go b/storagetransfer/v1/storagetransfer-gen.go
index 979e542613a..a342ddd4dcd 100644
--- a/storagetransfer/v1/storagetransfer-gen.go
+++ b/storagetransfer/v1/storagetransfer-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/streetviewpublish/v1/streetviewpublish-gen.go b/streetviewpublish/v1/streetviewpublish-gen.go
index 0bd1da26d33..d661973f5e2 100644
--- a/streetviewpublish/v1/streetviewpublish-gen.go
+++ b/streetviewpublish/v1/streetviewpublish-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/sts/v1/sts-gen.go b/sts/v1/sts-gen.go
index 8dfbc95ccae..864f0ed0fcf 100644
--- a/sts/v1/sts-gen.go
+++ b/sts/v1/sts-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/sts/v1beta/sts-gen.go b/sts/v1beta/sts-gen.go
index b070a2a8008..5920b48b5e7 100644
--- a/sts/v1beta/sts-gen.go
+++ b/sts/v1beta/sts-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/tagmanager/v1/tagmanager-gen.go b/tagmanager/v1/tagmanager-gen.go
index af602452bba..6168bb288c7 100644
--- a/tagmanager/v1/tagmanager-gen.go
+++ b/tagmanager/v1/tagmanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/tagmanager/v2/tagmanager-gen.go b/tagmanager/v2/tagmanager-gen.go
index e7609861b63..c3ee3c7189c 100644
--- a/tagmanager/v2/tagmanager-gen.go
+++ b/tagmanager/v2/tagmanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/tasks/v1/tasks-gen.go b/tasks/v1/tasks-gen.go
index 95b85c04ca3..86698780f5e 100644
--- a/tasks/v1/tasks-gen.go
+++ b/tasks/v1/tasks-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/testing/v1/testing-gen.go b/testing/v1/testing-gen.go
index 6fba14c6d62..2f2fe357f11 100644
--- a/testing/v1/testing-gen.go
+++ b/testing/v1/testing-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/texttospeech/v1/texttospeech-gen.go b/texttospeech/v1/texttospeech-gen.go
index 2878d95e438..390a6604f62 100644
--- a/texttospeech/v1/texttospeech-gen.go
+++ b/texttospeech/v1/texttospeech-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/texttospeech/v1beta1/texttospeech-gen.go b/texttospeech/v1beta1/texttospeech-gen.go
index 6d0f0a4861c..a0675a59287 100644
--- a/texttospeech/v1beta1/texttospeech-gen.go
+++ b/texttospeech/v1beta1/texttospeech-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/toolresults/v1beta3/toolresults-gen.go b/toolresults/v1beta3/toolresults-gen.go
index c5868a35516..c06cb65be6c 100644
--- a/toolresults/v1beta3/toolresults-gen.go
+++ b/toolresults/v1beta3/toolresults-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/tpu/v1/tpu-gen.go b/tpu/v1/tpu-gen.go
index 15a658ea426..94995e9fa2c 100644
--- a/tpu/v1/tpu-gen.go
+++ b/tpu/v1/tpu-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/tpu/v1alpha1/tpu-gen.go b/tpu/v1alpha1/tpu-gen.go
index e6ddc64f7aa..34d1b238c22 100644
--- a/tpu/v1alpha1/tpu-gen.go
+++ b/tpu/v1alpha1/tpu-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/tpu/v2/tpu-gen.go b/tpu/v2/tpu-gen.go
index 6dcdb01b156..a450630535e 100644
--- a/tpu/v2/tpu-gen.go
+++ b/tpu/v2/tpu-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/tpu/v2alpha1/tpu-gen.go b/tpu/v2alpha1/tpu-gen.go
index 084cd2f0bc7..10913297a0e 100644
--- a/tpu/v2alpha1/tpu-gen.go
+++ b/tpu/v2alpha1/tpu-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/trafficdirector/v2/trafficdirector-gen.go b/trafficdirector/v2/trafficdirector-gen.go
index 20da7c0cece..4ed7cb9ac86 100644
--- a/trafficdirector/v2/trafficdirector-gen.go
+++ b/trafficdirector/v2/trafficdirector-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/trafficdirector/v3/trafficdirector-gen.go b/trafficdirector/v3/trafficdirector-gen.go
index 7bf1b0d7edd..d9390392bed 100644
--- a/trafficdirector/v3/trafficdirector-gen.go
+++ b/trafficdirector/v3/trafficdirector-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/transcoder/v1/transcoder-gen.go b/transcoder/v1/transcoder-gen.go
index 6c9f1ed739f..bd8452444ab 100644
--- a/transcoder/v1/transcoder-gen.go
+++ b/transcoder/v1/transcoder-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/translate/v2/translate-gen.go b/translate/v2/translate-gen.go
index 341511f8501..7a2997f433f 100644
--- a/translate/v2/translate-gen.go
+++ b/translate/v2/translate-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/translate/v3/translate-gen.go b/translate/v3/translate-gen.go
index 4c349b2d38b..7b4f9a3ede9 100644
--- a/translate/v3/translate-gen.go
+++ b/translate/v3/translate-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/translate/v3beta1/translate-gen.go b/translate/v3beta1/translate-gen.go
index 5a4afd6dce1..cc94443f2a5 100644
--- a/translate/v3beta1/translate-gen.go
+++ b/translate/v3beta1/translate-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/travelimpactmodel/v1/travelimpactmodel-gen.go b/travelimpactmodel/v1/travelimpactmodel-gen.go
index 9250f2fb9fd..9cee9718d6f 100644
--- a/travelimpactmodel/v1/travelimpactmodel-gen.go
+++ b/travelimpactmodel/v1/travelimpactmodel-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vault/v1/vault-gen.go b/vault/v1/vault-gen.go
index 34fed31edb6..3e792d7b02a 100644
--- a/vault/v1/vault-gen.go
+++ b/vault/v1/vault-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/verifiedaccess/v2/verifiedaccess-gen.go b/verifiedaccess/v2/verifiedaccess-gen.go
index 45fa1a1e608..4cda4f819c5 100644
--- a/verifiedaccess/v2/verifiedaccess-gen.go
+++ b/verifiedaccess/v2/verifiedaccess-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/versionhistory/v1/versionhistory-gen.go b/versionhistory/v1/versionhistory-gen.go
index 0babd3fd0ef..9d111042cd7 100644
--- a/versionhistory/v1/versionhistory-gen.go
+++ b/versionhistory/v1/versionhistory-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/videointelligence/v1/videointelligence-gen.go b/videointelligence/v1/videointelligence-gen.go
index dbb5bca407a..1eb0133a129 100644
--- a/videointelligence/v1/videointelligence-gen.go
+++ b/videointelligence/v1/videointelligence-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/videointelligence/v1beta2/videointelligence-gen.go b/videointelligence/v1beta2/videointelligence-gen.go
index 3016977cafa..5dbe7ff98a1 100644
--- a/videointelligence/v1beta2/videointelligence-gen.go
+++ b/videointelligence/v1beta2/videointelligence-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/videointelligence/v1p1beta1/videointelligence-gen.go b/videointelligence/v1p1beta1/videointelligence-gen.go
index b7df9e3d36a..8620b1b3187 100644
--- a/videointelligence/v1p1beta1/videointelligence-gen.go
+++ b/videointelligence/v1p1beta1/videointelligence-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/videointelligence/v1p2beta1/videointelligence-gen.go b/videointelligence/v1p2beta1/videointelligence-gen.go
index 6c40c84ef5b..3718408ffe6 100644
--- a/videointelligence/v1p2beta1/videointelligence-gen.go
+++ b/videointelligence/v1p2beta1/videointelligence-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/videointelligence/v1p3beta1/videointelligence-gen.go b/videointelligence/v1p3beta1/videointelligence-gen.go
index 23902ad13f4..fea321502a8 100644
--- a/videointelligence/v1p3beta1/videointelligence-gen.go
+++ b/videointelligence/v1p3beta1/videointelligence-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vision/v1/vision-gen.go b/vision/v1/vision-gen.go
index 60e74a6e950..6e031a21722 100644
--- a/vision/v1/vision-gen.go
+++ b/vision/v1/vision-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vision/v1p1beta1/vision-gen.go b/vision/v1p1beta1/vision-gen.go
index c2476a05bee..c1006738ed8 100644
--- a/vision/v1p1beta1/vision-gen.go
+++ b/vision/v1p1beta1/vision-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vision/v1p2beta1/vision-gen.go b/vision/v1p2beta1/vision-gen.go
index 9cdbea604cf..3d23def3266 100644
--- a/vision/v1p2beta1/vision-gen.go
+++ b/vision/v1p2beta1/vision-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vmmigration/v1/vmmigration-gen.go b/vmmigration/v1/vmmigration-gen.go
index 738e18466d1..1328b7a4c67 100644
--- a/vmmigration/v1/vmmigration-gen.go
+++ b/vmmigration/v1/vmmigration-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vmmigration/v1alpha1/vmmigration-gen.go b/vmmigration/v1alpha1/vmmigration-gen.go
index 6012939165f..c7435c20b85 100644
--- a/vmmigration/v1alpha1/vmmigration-gen.go
+++ b/vmmigration/v1alpha1/vmmigration-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vmwareengine/v1/vmwareengine-gen.go b/vmwareengine/v1/vmwareengine-gen.go
index e6e509e595c..02698948309 100644
--- a/vmwareengine/v1/vmwareengine-gen.go
+++ b/vmwareengine/v1/vmwareengine-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vpcaccess/v1/vpcaccess-gen.go b/vpcaccess/v1/vpcaccess-gen.go
index aabcfb930bb..85d56286619 100644
--- a/vpcaccess/v1/vpcaccess-gen.go
+++ b/vpcaccess/v1/vpcaccess-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/vpcaccess/v1beta1/vpcaccess-gen.go b/vpcaccess/v1beta1/vpcaccess-gen.go
index 133f99a70f2..53dc5778f2e 100644
--- a/vpcaccess/v1beta1/vpcaccess-gen.go
+++ b/vpcaccess/v1beta1/vpcaccess-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/walletobjects/v1/walletobjects-gen.go b/walletobjects/v1/walletobjects-gen.go
index a9efbd22046..22669687455 100644
--- a/walletobjects/v1/walletobjects-gen.go
+++ b/walletobjects/v1/walletobjects-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/webfonts/v1/webfonts-gen.go b/webfonts/v1/webfonts-gen.go
index 3c52b413532..573eca127a2 100644
--- a/webfonts/v1/webfonts-gen.go
+++ b/webfonts/v1/webfonts-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/webrisk/v1/webrisk-gen.go b/webrisk/v1/webrisk-gen.go
index 199e071d8f2..9e6699593ef 100644
--- a/webrisk/v1/webrisk-gen.go
+++ b/webrisk/v1/webrisk-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/websecurityscanner/v1/websecurityscanner-gen.go b/websecurityscanner/v1/websecurityscanner-gen.go
index e9989ebeb14..a520bedb67d 100644
--- a/websecurityscanner/v1/websecurityscanner-gen.go
+++ b/websecurityscanner/v1/websecurityscanner-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/websecurityscanner/v1alpha/websecurityscanner-gen.go b/websecurityscanner/v1alpha/websecurityscanner-gen.go
index 2c11087d559..f47897cfb52 100644
--- a/websecurityscanner/v1alpha/websecurityscanner-gen.go
+++ b/websecurityscanner/v1alpha/websecurityscanner-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/websecurityscanner/v1beta/websecurityscanner-gen.go b/websecurityscanner/v1beta/websecurityscanner-gen.go
index d1e3c52a227..a05179beadb 100644
--- a/websecurityscanner/v1beta/websecurityscanner-gen.go
+++ b/websecurityscanner/v1beta/websecurityscanner-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/workflowexecutions/v1/workflowexecutions-gen.go b/workflowexecutions/v1/workflowexecutions-gen.go
index 61828e18cf0..9547f47255c 100644
--- a/workflowexecutions/v1/workflowexecutions-gen.go
+++ b/workflowexecutions/v1/workflowexecutions-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/workflowexecutions/v1beta/workflowexecutions-gen.go b/workflowexecutions/v1beta/workflowexecutions-gen.go
index ed8b2de58ae..8ddff92626b 100644
--- a/workflowexecutions/v1beta/workflowexecutions-gen.go
+++ b/workflowexecutions/v1beta/workflowexecutions-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/workflows/v1/workflows-gen.go b/workflows/v1/workflows-gen.go
index baca349a234..3cb771d2ed6 100644
--- a/workflows/v1/workflows-gen.go
+++ b/workflows/v1/workflows-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/workflows/v1beta/workflows-gen.go b/workflows/v1beta/workflows-gen.go
index 8386e61721a..3f6172a0d02 100644
--- a/workflows/v1beta/workflows-gen.go
+++ b/workflows/v1beta/workflows-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/workloadmanager/v1/workloadmanager-gen.go b/workloadmanager/v1/workloadmanager-gen.go
index f8d41cc842d..fda9e2ba8c9 100644
--- a/workloadmanager/v1/workloadmanager-gen.go
+++ b/workloadmanager/v1/workloadmanager-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/workspaceevents/v1/workspaceevents-gen.go b/workspaceevents/v1/workspaceevents-gen.go
index c6cbf24d004..dad98507f2d 100644
--- a/workspaceevents/v1/workspaceevents-gen.go
+++ b/workspaceevents/v1/workspaceevents-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/workstations/v1/workstations-gen.go b/workstations/v1/workstations-gen.go
index 21a7c5eaf33..5050fe3e8d3 100644
--- a/workstations/v1/workstations-gen.go
+++ b/workstations/v1/workstations-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/workstations/v1beta/workstations-gen.go b/workstations/v1beta/workstations-gen.go
index 4ad8c421014..776cc30f546 100644
--- a/workstations/v1beta/workstations-gen.go
+++ b/workstations/v1beta/workstations-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/youtube/v3/youtube-gen.go b/youtube/v3/youtube-gen.go
index db8300cd8ee..97f56f2d784 100644
--- a/youtube/v3/youtube-gen.go
+++ b/youtube/v3/youtube-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/youtubeanalytics/v2/youtubeanalytics-gen.go b/youtubeanalytics/v2/youtubeanalytics-gen.go
index 5e0e51e71c0..49638f9deb5 100644
--- a/youtubeanalytics/v2/youtubeanalytics-gen.go
+++ b/youtubeanalytics/v2/youtubeanalytics-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
diff --git a/youtubereporting/v1/youtubereporting-gen.go b/youtubereporting/v1/youtubereporting-gen.go
index 5f44e9a5860..a59dad6441d 100644
--- a/youtubereporting/v1/youtubereporting-gen.go
+++ b/youtubereporting/v1/youtubereporting-gen.go
@@ -1,4 +1,4 @@
-// Copyright 2025 Google LLC.
+// Copyright 2026 Google LLC.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.