diff --git a/accessapproval/apiv1/doc.go b/accessapproval/apiv1/doc.go
index b29fe93..f82c519 100644
--- a/accessapproval/apiv1/doc.go
+++ b/accessapproval/apiv1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/analytics/admin/apiv1alpha/doc.go b/analytics/admin/apiv1alpha/doc.go
index 0c339b7..8e4020f 100644
--- a/analytics/admin/apiv1alpha/doc.go
+++ b/analytics/admin/apiv1alpha/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/analytics/data/apiv1alpha/doc.go b/analytics/data/apiv1alpha/doc.go
index 22eb70f..0132cb0 100644
--- a/analytics/data/apiv1alpha/doc.go
+++ b/analytics/data/apiv1alpha/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/appengine/apiv1/doc.go b/appengine/apiv1/doc.go
index 0b18c85..bb7e422 100644
--- a/appengine/apiv1/doc.go
+++ b/appengine/apiv1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/area120/tables/apiv1alpha1/doc.go b/area120/tables/apiv1alpha1/doc.go
index a75553d..d86b3ae 100644
--- a/area120/tables/apiv1alpha1/doc.go
+++ b/area120/tables/apiv1alpha1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/artifactregistry/apiv1beta2/doc.go b/artifactregistry/apiv1beta2/doc.go
index 2c34d9b..31489fa 100644
--- a/artifactregistry/apiv1beta2/doc.go
+++ b/artifactregistry/apiv1beta2/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/asset/apiv1/doc.go b/asset/apiv1/doc.go
index 5d4eef0..ed99336 100644
--- a/asset/apiv1/doc.go
+++ b/asset/apiv1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/asset/apiv1p2beta1/doc.go b/asset/apiv1p2beta1/doc.go
index 2bdba2a..b74faf7 100644
--- a/asset/apiv1p2beta1/doc.go
+++ b/asset/apiv1p2beta1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/asset/apiv1p5beta1/doc.go b/asset/apiv1p5beta1/doc.go
index d46a196..32d8bb5 100644
--- a/asset/apiv1p5beta1/doc.go
+++ b/asset/apiv1p5beta1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/assuredworkloads/apiv1beta1/doc.go b/assuredworkloads/apiv1beta1/doc.go
index 521f05e..a30f4e6 100644
--- a/assuredworkloads/apiv1beta1/doc.go
+++ b/assuredworkloads/apiv1beta1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/automl/apiv1/doc.go b/automl/apiv1/doc.go
index 448b8ca..a16fdb1 100644
--- a/automl/apiv1/doc.go
+++ b/automl/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/automl/apiv1beta1/doc.go b/automl/apiv1beta1/doc.go
index f6277c2..1b99f0a 100644
--- a/automl/apiv1beta1/doc.go
+++ b/automl/apiv1beta1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/bigquery/connection/apiv1/doc.go b/bigquery/connection/apiv1/doc.go
index 1d665b4..01d4780 100644
--- a/bigquery/connection/apiv1/doc.go
+++ b/bigquery/connection/apiv1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/bigquery/connection/apiv1beta1/doc.go b/bigquery/connection/apiv1beta1/doc.go
index 7b26af2..3b02f72 100644
--- a/bigquery/connection/apiv1beta1/doc.go
+++ b/bigquery/connection/apiv1beta1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/bigquery/datatransfer/apiv1/doc.go b/bigquery/datatransfer/apiv1/doc.go
index a71eed3..4cb26ef 100644
--- a/bigquery/datatransfer/apiv1/doc.go
+++ b/bigquery/datatransfer/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/bigquery/go.mod b/bigquery/go.mod
index 8524c29..9bfcf8f 100644
--- a/bigquery/go.mod
+++ b/bigquery/go.mod
@@ -10,7 +10,7 @@
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/mod v0.4.1 // indirect
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99 // indirect
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	golang.org/x/tools v0.1.0 // indirect
 	google.golang.org/api v0.40.0
 	google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c
diff --git a/bigquery/go.sum b/bigquery/go.sum
index 6046413..809c23c 100644
--- a/bigquery/go.sum
+++ b/bigquery/go.sum
@@ -265,8 +265,8 @@
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/bigquery/reservation/apiv1/doc.go b/bigquery/reservation/apiv1/doc.go
index f2bfc0d..3179e93 100644
--- a/bigquery/reservation/apiv1/doc.go
+++ b/bigquery/reservation/apiv1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/bigquery/reservation/apiv1beta1/doc.go b/bigquery/reservation/apiv1beta1/doc.go
index 256fda6..18f759e 100644
--- a/bigquery/reservation/apiv1beta1/doc.go
+++ b/bigquery/reservation/apiv1beta1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/bigquery/storage/apiv1/doc.go b/bigquery/storage/apiv1/doc.go
index 9124b55..6f7acfc 100644
--- a/bigquery/storage/apiv1/doc.go
+++ b/bigquery/storage/apiv1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/bigquery/storage/apiv1alpha2/doc.go b/bigquery/storage/apiv1alpha2/doc.go
index 59501b6..b362b4a 100644
--- a/bigquery/storage/apiv1alpha2/doc.go
+++ b/bigquery/storage/apiv1alpha2/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/bigquery/storage/apiv1beta1/doc.go b/bigquery/storage/apiv1beta1/doc.go
index e3d4b4a..090f434 100644
--- a/bigquery/storage/apiv1beta1/doc.go
+++ b/bigquery/storage/apiv1beta1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/bigquery/storage/apiv1beta2/doc.go b/bigquery/storage/apiv1beta2/doc.go
index fe51e84..5ec84d4 100644
--- a/bigquery/storage/apiv1beta2/doc.go
+++ b/bigquery/storage/apiv1beta2/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/bigtable/go.mod b/bigtable/go.mod
index 05000f4..cd40bfa 100644
--- a/bigtable/go.mod
+++ b/bigtable/go.mod
@@ -10,7 +10,7 @@
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/mod v0.4.1 // indirect
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d
 	golang.org/x/tools v0.1.0 // indirect
 	google.golang.org/api v0.40.0
 	google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c
diff --git a/bigtable/go.sum b/bigtable/go.sum
index 64ee8a5..1da3fb7 100644
--- a/bigtable/go.sum
+++ b/bigtable/go.sum
@@ -263,8 +263,8 @@
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/billing/apiv1/doc.go b/billing/apiv1/doc.go
index 3386ae8..1be4d91 100644
--- a/billing/apiv1/doc.go
+++ b/billing/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/billing/budgets/apiv1/doc.go b/billing/budgets/apiv1/doc.go
index 468ae40..8483f8d 100644
--- a/billing/budgets/apiv1/doc.go
+++ b/billing/budgets/apiv1/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/billing/budgets/apiv1beta1/doc.go b/billing/budgets/apiv1beta1/doc.go
index 41cf1dd..590d043 100644
--- a/billing/budgets/apiv1beta1/doc.go
+++ b/billing/budgets/apiv1beta1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/binaryauthorization/apiv1beta1/doc.go b/binaryauthorization/apiv1beta1/doc.go
index 292fc01..e25b225 100644
--- a/binaryauthorization/apiv1beta1/doc.go
+++ b/binaryauthorization/apiv1beta1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/channel/apiv1/cloud_channel_client.go b/channel/apiv1/cloud_channel_client.go
index c83a2a3..a833dd7 100644
--- a/channel/apiv1/cloud_channel_client.go
+++ b/channel/apiv1/cloud_channel_client.go
@@ -474,7 +474,7 @@
 //   request.
 //
 // Return Value:
-//  List of Customers pertaining to the reseller or empty list if
+// List of Customers pertaining to the reseller or empty list if
 // there are none.
 func (c *CloudChannelClient) ListCustomers(ctx context.Context, req *channelpb.ListCustomersRequest, opts ...gax.CallOption) *CustomerIterator {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
@@ -530,7 +530,7 @@
 //   the result of an invalid name parameter.
 //
 // Return Value:
-//  Customer resource if found, error otherwise.
+// Customer resource if found, error otherwise.
 func (c *CloudChannelClient) GetCustomer(ctx context.Context, req *channelpb.GetCustomerRequest, opts ...gax.CallOption) (*channelpb.Customer, error) {
 	if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
 		cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond)
@@ -565,12 +565,11 @@
 //
 //   INVALID_VALUE: Invalid domain value in the request.
 //
-//   NOT_FOUND: If there is no CloudIdentityCustomerAccount customer
-//   for the domain specified in the request.
-//
 // Return Value:
-//  List of CloudIdentityCustomerAccount resources if any exist for
-// the domain, otherwise an error is returned.
+// List of CloudIdentityCustomerAccount resources for the domain.
+// List may be empty.
+// Note: in the v1alpha1 version of the API, a NOT_FOUND error is returned if
+// no CloudIdentityCustomerAccount resource match the domain.
 func (c *CloudChannelClient) CheckCloudIdentityAccountsExist(ctx context.Context, req *channelpb.CheckCloudIdentityAccountsExistRequest, opts ...gax.CallOption) (*channelpb.CheckCloudIdentityAccountsExistResponse, error) {
 	if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
 		cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond)
@@ -597,8 +596,18 @@
 //
 // Possible Error Codes:
 //
+//   PERMISSION_DENIED: If the reseller account making the request and the
+//   reseller account being queried for are different.
+//
+//   INVALID_ARGUMENT: It can happen in following scenarios -
+//
+//     Missing or invalid required parameters in the request.
+//
+//     Domain field value doesn’t match the domain specified in primary
+//     email.
+//
 // Return Value:
-//  If successful, the newly created Customer resource, otherwise
+// If successful, the newly created Customer resource, otherwise
 // returns an error.
 func (c *CloudChannelClient) CreateCustomer(ctx context.Context, req *channelpb.CreateCustomerRequest, opts ...gax.CallOption) (*channelpb.Customer, error) {
 	if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
@@ -636,7 +645,7 @@
 //   specified in the request.
 //
 // Return Value:
-//  If successful, the updated Customer resource, otherwise returns
+// If successful, the updated Customer resource, otherwise returns
 // an error.
 func (c *CloudChannelClient) UpdateCustomer(ctx context.Context, req *channelpb.UpdateCustomerRequest, opts ...gax.CallOption) (*channelpb.Customer, error) {
 	if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
@@ -711,7 +720,7 @@
 //   Contact Cloud Channel support in this case.
 //
 // Return Value:
-//   Long Running Operation ID.
+// Long Running Operation ID.
 //
 // To get the results of the operation, call the GetOperation method of
 // CloudChannelOperationsService. The Operation metadata will contain an
@@ -748,7 +757,7 @@
 //   INVALID_ARGUMENT: Missing or invalid required parameters in the request.
 //
 // Return Value:
-//  List of Entitlements belonging to the customer, or empty list if
+// List of Entitlements belonging to the customer, or empty list if
 // there are none.
 func (c *CloudChannelClient) ListEntitlements(ctx context.Context, req *channelpb.ListEntitlementsRequest, opts ...gax.CallOption) *EntitlementIterator {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
@@ -799,8 +808,19 @@
 //
 // Possible Error Codes:
 //
+//   PERMISSION_DENIED: Appears because of one of the following -
+//
+//     The customer doesn’t belong to the reseller and no auth token.
+//
+//     The supplied auth token is invalid.
+//
+//     The reseller account making the request and the queries reseller
+//     account are different.
+//
+//   INVALID_ARGUMENT: Missing or invalid required parameters in the request.
+//
 // Return Value:
-//  List of TransferableSku for the given customer.
+// List of TransferableSku for the given customer.
 func (c *CloudChannelClient) ListTransferableSkus(ctx context.Context, req *channelpb.ListTransferableSkusRequest, opts ...gax.CallOption) *TransferableSkuIterator {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
 	ctx = insertMetadata(ctx, c.xGoogMetadata, md)
@@ -850,10 +870,13 @@
 //
 // Possible Error Codes:
 //
-//   PERMISSION_DENIED, due to one of the following reasons: (a) If the
-//   customer doesn’t belong to the reseller and no auth token or invalid auth
-//   token is supplied. (b) If the reseller account making the request and the
-//   reseller account being queried for are different.
+//   PERMISSION_DENIED: Appears because of one of the following:
+//
+//     If the customer doesn’t belong to the reseller and no auth token or
+//     invalid auth token is supplied.
+//
+//     If the reseller account making the request and the reseller account
+//     being queried for are different.
 //
 //   INVALID_ARGUMENT: Missing or invalid required parameters in the
 //   request.
@@ -912,7 +935,7 @@
 //   NOT_FOUND: If the entitlement is not found for the customer.
 //
 // Return Value:
-//  If found, the requested Entitlement resource, otherwise returns
+// If found, the requested Entitlement resource, otherwise returns
 // an error.
 func (c *CloudChannelClient) GetEntitlement(ctx context.Context, req *channelpb.GetEntitlementRequest, opts ...gax.CallOption) (*channelpb.Entitlement, error) {
 	if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
@@ -939,8 +962,53 @@
 //
 // Possible Error Codes:
 //
+//   PERMISSION_DENIED: If the customer doesn’t belong to the reseller.
+//
+//   INVALID_ARGUMENT: It can happen in below scenarios -
+//
+//     Missing or invalid required parameters in the request.
+//
+//     Cannot purchase an entitlement if there is already an entitlement for
+//     customer, for a SKU from the same product family.
+//
+//     INVALID_VALUE: Offer passed in isn’t valid. Make sure OfferId is
+//     valid. If it is valid, then contact Google Channel support for further
+//     troubleshooting.
+//
+//   NOT_FOUND: If the customer or offer resource is not found for the
+//   reseller.
+//
+//   ALREADY_EXISTS: This failure can happen in the following cases:
+//
+//     If the SKU has been already purchased for the customer.
+//
+//     If the customer’s primary email already exists. In this case retry
+//     after changing the customer’s primary contact email.
+//
+//   CONDITION_NOT_MET or FAILED_PRECONDITION: This failure can happen in the
+//   following cases:
+//
+//     Purchasing a SKU that requires domain verification and the domain has
+//     not been verified.
+//
+//     Purchasing an Add-On SKU like Vault or Drive without purchasing the
+//     pre-requisite SKU, such as Google Workspace Business Starter.
+//
+//     Applicable only for developer accounts: reseller and resold domain.
+//     Must meet the following domain naming requirements:
+//
+//       Domain names must start with goog-test.
+//
+//       Resold domain names must include the reseller domain.
+//
+//   INTERNAL: Any non-user error related to a technical issue in the
+//   backend. Contact Cloud Channel Support in this case.
+//
+//   UNKNOWN: Any non-user error related to a technical issue in the
+//   backend. Contact Cloud Channel Support in this case.
+//
 // Return Value:
-//  Long Running Operation ID.
+// Long Running Operation ID.
 //
 // To get the results of the operation, call the GetOperation method of
 // CloudChannelOperationsService. The Operation metadata will contain an
@@ -991,7 +1059,7 @@
 //   In this case, contact Cloud Channel support.
 //
 // Return Value:
-//  Long Running Operation ID.
+// Long Running Operation ID.
 //
 // To get the results of the operation, call the GetOperation method of
 // CloudChannelOperationsService. The Operation metadata will contain an
@@ -1043,7 +1111,7 @@
 //   In this case, contact Cloud Channel support.
 //
 // Return Value:
-//  Long Running Operation ID.
+// Long Running Operation ID.
 //
 // To get the results of the operation, call the GetOperation method of
 // CloudChannelOperationsService. The Operation metadata will contain an
@@ -1092,7 +1160,7 @@
 //   In this case, contact Cloud Channel support.
 //
 // Return Value:
-//  Long Running Operation ID.
+// Long Running Operation ID.
 //
 // To get the results of the operation, call the GetOperation method of
 // CloudChannelOperationsService. The Operation metadata will contain an
@@ -1145,7 +1213,7 @@
 //   in the backend. In this case, contact Cloud Channel support.
 //
 // Return Value:
-//  Long Running Operation ID.
+// Long Running Operation ID.
 //
 // To get the results of the operation, call the GetOperation method of
 // CloudChannelOperationsService. The Operation metadata will contain an
@@ -1194,7 +1262,7 @@
 //   In this case, contact Cloud Channel support.
 //
 // Return Value:
-//  Long Running Operation ID.
+// Long Running Operation ID.
 //
 // To get the results of the operation, call the GetOperation method of
 // CloudChannelOperationsService. The Operation metadata will contain an
@@ -1249,7 +1317,7 @@
 //   In this case, contact Cloud Channel support.
 //
 // Return Value:
-//  Long Running Operation ID.
+// Long Running Operation ID.
 //
 // To get the results of the operation, call the GetOperation method of
 // CloudChannelOperationsService. The response will contain
@@ -1309,7 +1377,7 @@
 //   In this case, contact Cloud Channel support.
 //
 // Return Value:
-//  Long Running Operation ID.
+// Long Running Operation ID.
 //
 // To get the results of the operation, call the GetOperation method of
 // CloudChannelOperationsService. The Operation metadata will contain an
@@ -1341,8 +1409,41 @@
 //
 // Possible Error Codes:
 //
+//   PERMISSION_DENIED: If the customer doesn’t belong to the reseller.
+//
+//   INVALID_ARGUMENT: Missing or invalid required parameters in the request.
+//
+//   NOT_FOUND: If the customer or offer resource is not found for the
+//   reseller.
+//
+//   ALREADY_EXISTS: If the SKU has been already transferred for the customer.
+//
+//   CONDITION_NOT_MET or FAILED_PRECONDITION: This failure can happen in the
+//   following cases:
+//
+//     Transferring a SKU that requires domain verification and the domain
+//     has not been verified.
+//
+//     Transferring an Add-On SKU like Vault or Drive without transferring
+//     the pre-requisite SKU, such as G Suite Basic.
+//
+//     Applicable only for developer accounts: reseller and resold domain
+//     must follow the domain naming convention as follows:
+//
+//       Domain names must start with goog-test.
+//
+//       Resold domain names must include the reseller domain.
+//
+//     All transferring entitlements must be specified.
+//
+//   INTERNAL: Any non-user error related to a technical issue in the backend.
+//   Please contact Cloud Channel Support in this case.
+//
+//   UNKNOWN: Any non-user error related to a technical issue in the backend.
+//   Please contact Cloud Channel Support in this case.
+//
 // Return Value:
-//  Long Running Operation ID.
+// Long Running Operation ID.
 //
 // To get the results of the operation, call the GetOperation method of
 // CloudChannelOperationsService. The Operation metadata will contain an
@@ -1374,8 +1475,39 @@
 //
 // Possible Error Codes:
 //
+//   PERMISSION_DENIED: If the customer doesn’t belong to the reseller.
+//
+//   INVALID_ARGUMENT: Missing or invalid required parameters in the request.
+//
+//   NOT_FOUND: If the customer or offer resource is not found for the
+//   reseller.
+//
+//   ALREADY_EXISTS: If the SKU has been already transferred for the customer.
+//
+//   CONDITION_NOT_MET or FAILED_PRECONDITION: This failure can happen in
+//   the following cases:
+//
+//     Transferring a SKU that requires domain verification and the domain
+//     has not been verified.
+//
+//     Transferring an Add-On SKU like Vault or Drive without purchasing the
+//     pre-requisite SKU, such as G Suite Basic.
+//
+//     Applicable only for developer accounts: reseller and resold domain
+//     must follow the domain naming convention as follows:
+//
+//       Domain names must start with goog-test.
+//
+//       Resold domain names must include the reseller domain.
+//
+//   INTERNAL: Any non-user error related to a technical issue in the backend.
+//   Please contact Cloud Channel Support in this case.
+//
+//   UNKNOWN: Any non-user error related to a technical issue in the backend.
+//   Please contact Cloud Channel Support in this case.
+//
 // Return Value:
-//  Long Running Operation ID.
+// Long Running Operation ID.
 //
 // To get the results of the operation, call the GetOperation method of
 // CloudChannelOperationsService. The response will contain
@@ -1416,7 +1548,7 @@
 //   request.
 //
 // Return Value:
-//  If successful, returns the list of ChannelPartnerLink resources
+// If successful, returns the list of ChannelPartnerLink resources
 // for the distributor account, otherwise returns an error.
 func (c *CloudChannelClient) ListChannelPartnerLinks(ctx context.Context, req *channelpb.ListChannelPartnerLinksRequest, opts ...gax.CallOption) *ChannelPartnerLinkIterator {
 	md := metadata.Pairs("x-goog-request-params", fmt.Sprintf("%s=%v", "parent", url.QueryEscape(req.GetParent())))
@@ -1473,7 +1605,7 @@
 //   due invalid channel partner link name.
 //
 // Return Value:
-//  ChannelPartnerLink resource if found, otherwise returns an error.
+// ChannelPartnerLink resource if found, otherwise returns an error.
 func (c *CloudChannelClient) GetChannelPartnerLink(ctx context.Context, req *channelpb.GetChannelPartnerLinkRequest, opts ...gax.CallOption) (*channelpb.ChannelPartnerLink, error) {
 	if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
 		cctx, cancel := context.WithTimeout(ctx, 60000*time.Millisecond)
@@ -1522,7 +1654,7 @@
 //   the backend. In this case, contact Cloud Channel support.
 //
 // Return Value:
-//  Newly created ChannelPartnerLink resource if successful,
+// Newly created ChannelPartnerLink resource if successful,
 // otherwise error is returned.
 func (c *CloudChannelClient) CreateChannelPartnerLink(ctx context.Context, req *channelpb.CreateChannelPartnerLinkRequest, opts ...gax.CallOption) (*channelpb.ChannelPartnerLink, error) {
 	if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
@@ -1551,8 +1683,28 @@
 //
 // Possible Error Codes:
 //
+//   PERMISSION_DENIED: If the reseller account making the request and the
+//   reseller account being queried for are different.
+//
+//   INVALID_ARGUMENT: It can happen in following scenarios -
+//
+//     Missing or invalid required parameters in the request.
+//
+//     Updating link state from invited to active or suspended.
+//
+//     Sending reseller_cloud_identity_id, invite_url or name in update
+//     mask.
+//
+//   NOT_FOUND: ChannelPartnerLink resource not found.
+//
+//   INTERNAL: Any non-user error related to a technical issue in the backend.
+//   In this case, contact Cloud Channel support.
+//
+//   UNKNOWN: Any non-user error related to a technical issue in the backend.
+//   In this case, contact Cloud Channel support.
+//
 // Return Value:
-//  If successful, the updated ChannelPartnerLink resource, otherwise
+// If successful, the updated ChannelPartnerLink resource, otherwise
 // returns an error.
 func (c *CloudChannelClient) UpdateChannelPartnerLink(ctx context.Context, req *channelpb.UpdateChannelPartnerLinkRequest, opts ...gax.CallOption) (*channelpb.ChannelPartnerLink, error) {
 	if _, ok := ctx.Deadline(); !ok && !c.disableDeadlines {
diff --git a/channel/apiv1/doc.go b/channel/apiv1/doc.go
index 6db21c3..3ad6f38 100644
--- a/channel/apiv1/doc.go
+++ b/channel/apiv1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/cloudbuild/apiv1/v2/doc.go b/cloudbuild/apiv1/v2/doc.go
index 9eaa5ec..751eca0 100644
--- a/cloudbuild/apiv1/v2/doc.go
+++ b/cloudbuild/apiv1/v2/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/cloudtasks/apiv2/doc.go b/cloudtasks/apiv2/doc.go
index 813fa0c..79e5e83 100644
--- a/cloudtasks/apiv2/doc.go
+++ b/cloudtasks/apiv2/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/cloudtasks/apiv2beta2/doc.go b/cloudtasks/apiv2beta2/doc.go
index b9cf23a..9f497f9 100644
--- a/cloudtasks/apiv2beta2/doc.go
+++ b/cloudtasks/apiv2beta2/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/cloudtasks/apiv2beta3/doc.go b/cloudtasks/apiv2beta3/doc.go
index a9db265..b674566 100644
--- a/cloudtasks/apiv2beta3/doc.go
+++ b/cloudtasks/apiv2beta3/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/container/apiv1/doc.go b/container/apiv1/doc.go
index 990837a..b6083f8 100644
--- a/container/apiv1/doc.go
+++ b/container/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/containeranalysis/apiv1beta1/doc.go b/containeranalysis/apiv1beta1/doc.go
index 699500e..8f7ddce 100644
--- a/containeranalysis/apiv1beta1/doc.go
+++ b/containeranalysis/apiv1beta1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/datacatalog/apiv1/doc.go b/datacatalog/apiv1/doc.go
index 51d47c2..fcb6a36 100644
--- a/datacatalog/apiv1/doc.go
+++ b/datacatalog/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/datacatalog/apiv1beta1/doc.go b/datacatalog/apiv1beta1/doc.go
index cebc935..703c98e 100644
--- a/datacatalog/apiv1beta1/doc.go
+++ b/datacatalog/apiv1beta1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/datalabeling/apiv1beta1/doc.go b/datalabeling/apiv1beta1/doc.go
index aa8d445..076ece7 100644
--- a/datalabeling/apiv1beta1/doc.go
+++ b/datalabeling/apiv1beta1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/dataproc/apiv1/doc.go b/dataproc/apiv1/doc.go
index 02e0a4d..a8f3270 100644
--- a/dataproc/apiv1/doc.go
+++ b/dataproc/apiv1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/dataproc/apiv1beta2/doc.go b/dataproc/apiv1beta2/doc.go
index d28d17b..95bb838 100644
--- a/dataproc/apiv1beta2/doc.go
+++ b/dataproc/apiv1beta2/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/dataqna/apiv1alpha/doc.go b/dataqna/apiv1alpha/doc.go
index 76e6273..6fe7c65 100644
--- a/dataqna/apiv1alpha/doc.go
+++ b/dataqna/apiv1alpha/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/datastore/admin/apiv1/doc.go b/datastore/admin/apiv1/doc.go
index 09bce5e..1fdac06 100644
--- a/datastore/admin/apiv1/doc.go
+++ b/datastore/admin/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/datastore/go.mod b/datastore/go.mod
index 621020d..3ef73e5 100644
--- a/datastore/go.mod
+++ b/datastore/go.mod
@@ -9,7 +9,7 @@
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/mod v0.4.1 // indirect
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99 // indirect
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	golang.org/x/tools v0.1.0 // indirect
 	google.golang.org/api v0.40.0
 	google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c
diff --git a/datastore/go.sum b/datastore/go.sum
index 87822aa..0007efb 100644
--- a/datastore/go.sum
+++ b/datastore/go.sum
@@ -262,8 +262,8 @@
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/debugger/apiv2/doc.go b/debugger/apiv2/doc.go
index 79f905c..cd8ed0b 100644
--- a/debugger/apiv2/doc.go
+++ b/debugger/apiv2/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/dialogflow/apiv2/doc.go b/dialogflow/apiv2/doc.go
index fc5d75d..e9b1d26 100644
--- a/dialogflow/apiv2/doc.go
+++ b/dialogflow/apiv2/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/dialogflow/cx/apiv3beta1/doc.go b/dialogflow/cx/apiv3beta1/doc.go
index cef15fe..912147b 100644
--- a/dialogflow/cx/apiv3beta1/doc.go
+++ b/dialogflow/cx/apiv3beta1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/dlp/apiv2/doc.go b/dlp/apiv2/doc.go
index ca70e1d..62cad89 100644
--- a/dlp/apiv2/doc.go
+++ b/dlp/apiv2/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/documentai/apiv1beta3/doc.go b/documentai/apiv1beta3/doc.go
index 10e1dbc..78bb517 100644
--- a/documentai/apiv1beta3/doc.go
+++ b/documentai/apiv1beta3/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/domains/apiv1beta1/doc.go b/domains/apiv1beta1/doc.go
index 4b2cab3..1d466a8 100644
--- a/domains/apiv1beta1/doc.go
+++ b/domains/apiv1beta1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/errorreporting/apiv1beta1/doc.go b/errorreporting/apiv1beta1/doc.go
index e8fc8a5..4eb794d 100644
--- a/errorreporting/apiv1beta1/doc.go
+++ b/errorreporting/apiv1beta1/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/firestore/apiv1/admin/doc.go b/firestore/apiv1/admin/doc.go
index 5a859dc..e5cce64 100644
--- a/firestore/apiv1/admin/doc.go
+++ b/firestore/apiv1/admin/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/firestore/apiv1/doc.go b/firestore/apiv1/doc.go
index 9b0a338..a38423f 100644
--- a/firestore/apiv1/doc.go
+++ b/firestore/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/firestore/go.mod b/firestore/go.mod
index abdb460..0bc391a 100644
--- a/firestore/go.mod
+++ b/firestore/go.mod
@@ -9,7 +9,7 @@
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/mod v0.4.1 // indirect
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99 // indirect
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	golang.org/x/tools v0.1.0 // indirect
 	google.golang.org/api v0.40.0
 	google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c
diff --git a/firestore/go.sum b/firestore/go.sum
index 87822aa..0007efb 100644
--- a/firestore/go.sum
+++ b/firestore/go.sum
@@ -262,8 +262,8 @@
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/functions/apiv1/doc.go b/functions/apiv1/doc.go
index 54ea171..213b9aa 100644
--- a/functions/apiv1/doc.go
+++ b/functions/apiv1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/gaming/apiv1/doc.go b/gaming/apiv1/doc.go
index 8780ef4..6bbf3f2 100644
--- a/gaming/apiv1/doc.go
+++ b/gaming/apiv1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/gaming/apiv1beta/doc.go b/gaming/apiv1beta/doc.go
index 2b876f1..958ac13 100644
--- a/gaming/apiv1beta/doc.go
+++ b/gaming/apiv1beta/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/gkehub/apiv1beta1/doc.go b/gkehub/apiv1beta1/doc.go
index dc330dd..e2ff3be 100644
--- a/gkehub/apiv1beta1/doc.go
+++ b/gkehub/apiv1beta1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/go.mod b/go.mod
index f675453..fda90cb 100644
--- a/go.mod
+++ b/go.mod
@@ -16,7 +16,7 @@
 	golang.org/x/mod v0.4.1 // indirect
 	golang.org/x/net v0.0.0-20210119194325-5f4716e94777
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	golang.org/x/text v0.3.5
 	golang.org/x/tools v0.1.0
 	google.golang.org/api v0.40.0
diff --git a/go.sum b/go.sum
index 7c0ca93..e2196de 100644
--- a/go.sum
+++ b/go.sum
@@ -266,8 +266,8 @@
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/iam/credentials/apiv1/doc.go b/iam/credentials/apiv1/doc.go
index b350a77..d4b4b71 100644
--- a/iam/credentials/apiv1/doc.go
+++ b/iam/credentials/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/internal/examples/fake/go.mod b/internal/examples/fake/go.mod
index e75d891..d83187f 100644
--- a/internal/examples/fake/go.mod
+++ b/internal/examples/fake/go.mod
@@ -6,7 +6,7 @@
 	cloud.google.com/go v0.74.0
 	golang.org/x/net v0.0.0-20201224014010-6772e930b67b // indirect
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99 // indirect
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	google.golang.org/api v0.40.0
 	google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c
 	google.golang.org/grpc v1.34.0
diff --git a/internal/examples/fake/go.sum b/internal/examples/fake/go.sum
index 30eb2c8..9fb5680 100644
--- a/internal/examples/fake/go.sum
+++ b/internal/examples/fake/go.sum
@@ -253,8 +253,8 @@
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/internal/examples/mock/go.mod b/internal/examples/mock/go.mod
index e15a3a1..e9dea86 100644
--- a/internal/examples/mock/go.mod
+++ b/internal/examples/mock/go.mod
@@ -7,7 +7,7 @@
 	github.com/google/go-cmp v0.5.4 // indirect
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/net v0.0.0-20201224014010-6772e930b67b // indirect
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	golang.org/x/text v0.3.4 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 // indirect
 	google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c
diff --git a/internal/examples/mock/go.sum b/internal/examples/mock/go.sum
index abb4b67..53fb4ae 100644
--- a/internal/examples/mock/go.sum
+++ b/internal/examples/mock/go.sum
@@ -54,8 +54,8 @@
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
diff --git a/internal/gapicgen/go.mod b/internal/gapicgen/go.mod
index 1457a51..d2022c3 100644
--- a/internal/gapicgen/go.mod
+++ b/internal/gapicgen/go.mod
@@ -14,7 +14,7 @@
 	golang.org/x/net v0.0.0-20201224014010-6772e930b67b // indirect
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99
 	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	golang.org/x/text v0.3.4 // indirect
 	google.golang.org/appengine v1.6.7 // indirect
 	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
diff --git a/internal/gapicgen/go.sum b/internal/gapicgen/go.sum
index d786db0..f007b6c 100644
--- a/internal/gapicgen/go.sum
+++ b/internal/gapicgen/go.sum
@@ -279,8 +279,8 @@
 golang.org/x/sys v0.0.0-20200523222454-059865788121/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200803210538-64077c9b5642/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/internal/godocfx/go.sum b/internal/godocfx/go.sum
index cc90aab..b1a1a6a 100644
--- a/internal/godocfx/go.sum
+++ b/internal/godocfx/go.sum
@@ -199,8 +199,8 @@
 golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
diff --git a/iot/apiv1/doc.go b/iot/apiv1/doc.go
index fd58b4e..ead3657 100644
--- a/iot/apiv1/doc.go
+++ b/iot/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/kms/apiv1/doc.go b/kms/apiv1/doc.go
index ce555ba..5407b8d 100644
--- a/kms/apiv1/doc.go
+++ b/kms/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/language/apiv1/doc.go b/language/apiv1/doc.go
index fa42816..0461dc1 100644
--- a/language/apiv1/doc.go
+++ b/language/apiv1/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/language/apiv1beta2/doc.go b/language/apiv1beta2/doc.go
index 75b947e..26e1097 100644
--- a/language/apiv1beta2/doc.go
+++ b/language/apiv1beta2/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/logging/apiv2/doc.go b/logging/apiv2/doc.go
index ec710e9..acc9252 100644
--- a/logging/apiv2/doc.go
+++ b/logging/apiv2/doc.go
@@ -51,7 +51,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/logging/go.mod b/logging/go.mod
index 9f28bf8..d1bf5d4 100644
--- a/logging/go.mod
+++ b/logging/go.mod
@@ -11,7 +11,7 @@
 	go.opencensus.io v0.22.5
 	golang.org/x/mod v0.4.1 // indirect
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	golang.org/x/tools v0.1.0 // indirect
 	google.golang.org/api v0.40.0
 	google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c
diff --git a/logging/go.sum b/logging/go.sum
index 28abc6f..ac55818 100644
--- a/logging/go.sum
+++ b/logging/go.sum
@@ -266,8 +266,8 @@
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/longrunning/autogen/doc.go b/longrunning/autogen/doc.go
index 14c9697..18651b4 100644
--- a/longrunning/autogen/doc.go
+++ b/longrunning/autogen/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/managedidentities/apiv1/doc.go b/managedidentities/apiv1/doc.go
index 36fcbab..c6a7c74 100644
--- a/managedidentities/apiv1/doc.go
+++ b/managedidentities/apiv1/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/mediatranslation/apiv1beta1/doc.go b/mediatranslation/apiv1beta1/doc.go
index 93c1ad5..bf806da 100644
--- a/mediatranslation/apiv1beta1/doc.go
+++ b/mediatranslation/apiv1beta1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/memcache/apiv1/doc.go b/memcache/apiv1/doc.go
index d5a4033..a58822e 100644
--- a/memcache/apiv1/doc.go
+++ b/memcache/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/memcache/apiv1beta2/doc.go b/memcache/apiv1beta2/doc.go
index 93df189..9029663 100644
--- a/memcache/apiv1beta2/doc.go
+++ b/memcache/apiv1beta2/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/monitoring/apiv3/v2/doc.go b/monitoring/apiv3/v2/doc.go
index 57ab7d5..a5ba39a 100644
--- a/monitoring/apiv3/v2/doc.go
+++ b/monitoring/apiv3/v2/doc.go
@@ -53,7 +53,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/monitoring/dashboard/apiv1/doc.go b/monitoring/dashboard/apiv1/doc.go
index 86e481e..8782b68 100644
--- a/monitoring/dashboard/apiv1/doc.go
+++ b/monitoring/dashboard/apiv1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/networkconnectivity/apiv1alpha1/doc.go b/networkconnectivity/apiv1alpha1/doc.go
index 6486319..fc79ad9 100644
--- a/networkconnectivity/apiv1alpha1/doc.go
+++ b/networkconnectivity/apiv1alpha1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/notebooks/apiv1beta1/doc.go b/notebooks/apiv1beta1/doc.go
index 76d686c..f3f8b12 100644
--- a/notebooks/apiv1beta1/doc.go
+++ b/notebooks/apiv1beta1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/orgpolicy/apiv2/doc.go b/orgpolicy/apiv2/doc.go
index c3c038d..3f142ad 100644
--- a/orgpolicy/apiv2/doc.go
+++ b/orgpolicy/apiv2/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/osconfig/agentendpoint/apiv1/doc.go b/osconfig/agentendpoint/apiv1/doc.go
index 945485a..7a623c6 100644
--- a/osconfig/agentendpoint/apiv1/doc.go
+++ b/osconfig/agentendpoint/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/osconfig/agentendpoint/apiv1beta/doc.go b/osconfig/agentendpoint/apiv1beta/doc.go
index 2b2671c..6e79281 100644
--- a/osconfig/agentendpoint/apiv1beta/doc.go
+++ b/osconfig/agentendpoint/apiv1beta/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/osconfig/apiv1/doc.go b/osconfig/apiv1/doc.go
index 34c8be8..8708266 100644
--- a/osconfig/apiv1/doc.go
+++ b/osconfig/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/osconfig/apiv1beta/doc.go b/osconfig/apiv1beta/doc.go
index 8c65109..a2fbf14 100644
--- a/osconfig/apiv1beta/doc.go
+++ b/osconfig/apiv1beta/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/oslogin/apiv1/doc.go b/oslogin/apiv1/doc.go
index d259ce2..b4e4436 100644
--- a/oslogin/apiv1/doc.go
+++ b/oslogin/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/oslogin/apiv1beta/doc.go b/oslogin/apiv1beta/doc.go
index 3ba11e2..0a5aa91 100644
--- a/oslogin/apiv1beta/doc.go
+++ b/oslogin/apiv1beta/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/phishingprotection/apiv1beta1/doc.go b/phishingprotection/apiv1beta1/doc.go
index 63a302c..6616817 100644
--- a/phishingprotection/apiv1beta1/doc.go
+++ b/phishingprotection/apiv1beta1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/policytroubleshooter/apiv1/doc.go b/policytroubleshooter/apiv1/doc.go
index 186dea2..843389f 100644
--- a/policytroubleshooter/apiv1/doc.go
+++ b/policytroubleshooter/apiv1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/pubsub/apiv1/doc.go b/pubsub/apiv1/doc.go
index c2e88b9..eb048ae 100644
--- a/pubsub/apiv1/doc.go
+++ b/pubsub/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/pubsub/go.mod b/pubsub/go.mod
index db12419..825101f 100644
--- a/pubsub/go.mod
+++ b/pubsub/go.mod
@@ -11,7 +11,7 @@
 	golang.org/x/mod v0.4.1 // indirect
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99
 	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	golang.org/x/time v0.0.0-20201208040808-7e3f01d25324
 	golang.org/x/tools v0.1.0 // indirect
 	google.golang.org/api v0.40.0
diff --git a/pubsub/go.sum b/pubsub/go.sum
index bd03c98..e066646 100644
--- a/pubsub/go.sum
+++ b/pubsub/go.sum
@@ -263,8 +263,8 @@
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/pubsublite/apiv1/doc.go b/pubsublite/apiv1/doc.go
index 2ef7922..d0cd8f3 100644
--- a/pubsublite/apiv1/doc.go
+++ b/pubsublite/apiv1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/pubsublite/go.mod b/pubsublite/go.mod
index 8a48ffb..a19bf04 100644
--- a/pubsublite/go.mod
+++ b/pubsublite/go.mod
@@ -12,7 +12,7 @@
 	golang.org/x/mod v0.4.1 // indirect
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99 // indirect
 	golang.org/x/sync v0.0.0-20201207232520-09787c993a3a
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	golang.org/x/tools v0.1.0 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1
 	google.golang.org/api v0.40.0
diff --git a/pubsublite/go.sum b/pubsublite/go.sum
index f86d32c..7176195 100644
--- a/pubsublite/go.sum
+++ b/pubsublite/go.sum
@@ -270,8 +270,8 @@
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/recaptchaenterprise/apiv1/doc.go b/recaptchaenterprise/apiv1/doc.go
index 89c31b7..c69648f 100644
--- a/recaptchaenterprise/apiv1/doc.go
+++ b/recaptchaenterprise/apiv1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/recaptchaenterprise/apiv1beta1/doc.go b/recaptchaenterprise/apiv1beta1/doc.go
index a968d86..6725170 100644
--- a/recaptchaenterprise/apiv1beta1/doc.go
+++ b/recaptchaenterprise/apiv1beta1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/recommendationengine/apiv1beta1/doc.go b/recommendationengine/apiv1beta1/doc.go
index 2ebfb66..f337684 100644
--- a/recommendationengine/apiv1beta1/doc.go
+++ b/recommendationengine/apiv1beta1/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/recommender/apiv1/doc.go b/recommender/apiv1/doc.go
index 1c92fe4..686944a 100644
--- a/recommender/apiv1/doc.go
+++ b/recommender/apiv1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/recommender/apiv1beta1/doc.go b/recommender/apiv1beta1/doc.go
index 1abff6c..a0dc0a0 100644
--- a/recommender/apiv1beta1/doc.go
+++ b/recommender/apiv1beta1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/redis/apiv1/doc.go b/redis/apiv1/doc.go
index 27f3a3b..50480ba 100644
--- a/redis/apiv1/doc.go
+++ b/redis/apiv1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/redis/apiv1beta1/doc.go b/redis/apiv1beta1/doc.go
index 1c4d94d..091f579 100644
--- a/redis/apiv1beta1/doc.go
+++ b/redis/apiv1beta1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/resourcemanager/apiv2/doc.go b/resourcemanager/apiv2/doc.go
index ca2688c..dd39c21 100644
--- a/resourcemanager/apiv2/doc.go
+++ b/resourcemanager/apiv2/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/retail/apiv2/doc.go b/retail/apiv2/doc.go
index 12b763e..e50b920 100644
--- a/retail/apiv2/doc.go
+++ b/retail/apiv2/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/scheduler/apiv1/doc.go b/scheduler/apiv1/doc.go
index de5cc6b..15ff85d 100644
--- a/scheduler/apiv1/doc.go
+++ b/scheduler/apiv1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/scheduler/apiv1beta1/doc.go b/scheduler/apiv1beta1/doc.go
index 86bcd62..52f8567 100644
--- a/scheduler/apiv1beta1/doc.go
+++ b/scheduler/apiv1beta1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/secretmanager/apiv1/doc.go b/secretmanager/apiv1/doc.go
index b034fb7..4622c81 100644
--- a/secretmanager/apiv1/doc.go
+++ b/secretmanager/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/secretmanager/apiv1beta1/doc.go b/secretmanager/apiv1beta1/doc.go
index 7211946..2d0a63b 100644
--- a/secretmanager/apiv1beta1/doc.go
+++ b/secretmanager/apiv1beta1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/security/privateca/apiv1beta1/doc.go b/security/privateca/apiv1beta1/doc.go
index 8305b08..6e47ba0 100644
--- a/security/privateca/apiv1beta1/doc.go
+++ b/security/privateca/apiv1beta1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/securitycenter/apiv1/doc.go b/securitycenter/apiv1/doc.go
index 2ee3caf..cb015ea 100644
--- a/securitycenter/apiv1/doc.go
+++ b/securitycenter/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/securitycenter/apiv1beta1/doc.go b/securitycenter/apiv1beta1/doc.go
index 45d6225..82a89ec 100644
--- a/securitycenter/apiv1beta1/doc.go
+++ b/securitycenter/apiv1beta1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/securitycenter/apiv1p1beta1/doc.go b/securitycenter/apiv1p1beta1/doc.go
index 328103c..cec4bcd 100644
--- a/securitycenter/apiv1p1beta1/doc.go
+++ b/securitycenter/apiv1p1beta1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/securitycenter/settings/apiv1beta1/doc.go b/securitycenter/settings/apiv1beta1/doc.go
index 4782a5b..cab3afd 100644
--- a/securitycenter/settings/apiv1beta1/doc.go
+++ b/securitycenter/settings/apiv1beta1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/servicecontrol/apiv1/doc.go b/servicecontrol/apiv1/doc.go
index 576dc56..b6a13c5 100644
--- a/servicecontrol/apiv1/doc.go
+++ b/servicecontrol/apiv1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/servicedirectory/apiv1/doc.go b/servicedirectory/apiv1/doc.go
index 9b3a33b..d270ccd 100644
--- a/servicedirectory/apiv1/doc.go
+++ b/servicedirectory/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/servicedirectory/apiv1beta1/doc.go b/servicedirectory/apiv1beta1/doc.go
index da82fd5..28e4eb8 100644
--- a/servicedirectory/apiv1beta1/doc.go
+++ b/servicedirectory/apiv1beta1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/servicemanagement/apiv1/doc.go b/servicemanagement/apiv1/doc.go
index 952bae4..91f0f3c 100644
--- a/servicemanagement/apiv1/doc.go
+++ b/servicemanagement/apiv1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/spanner/admin/database/apiv1/doc.go b/spanner/admin/database/apiv1/doc.go
index c61f316..e757a19 100644
--- a/spanner/admin/database/apiv1/doc.go
+++ b/spanner/admin/database/apiv1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/spanner/admin/instance/apiv1/doc.go b/spanner/admin/instance/apiv1/doc.go
index 722f4b2..6118e07 100644
--- a/spanner/admin/instance/apiv1/doc.go
+++ b/spanner/admin/instance/apiv1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/spanner/apiv1/doc.go b/spanner/apiv1/doc.go
index 3ffd357..adf2cda 100644
--- a/spanner/apiv1/doc.go
+++ b/spanner/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/spanner/go.mod b/spanner/go.mod
index 82f1d1b..d294b1a 100644
--- a/spanner/go.mod
+++ b/spanner/go.mod
@@ -10,7 +10,7 @@
 	go.opencensus.io v0.22.5
 	golang.org/x/mod v0.4.1 // indirect
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99 // indirect
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	golang.org/x/tools v0.1.0 // indirect
 	golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1
 	google.golang.org/api v0.40.0
diff --git a/spanner/go.sum b/spanner/go.sum
index 87822aa..0007efb 100644
--- a/spanner/go.sum
+++ b/spanner/go.sum
@@ -262,8 +262,8 @@
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/speech/apiv1/doc.go b/speech/apiv1/doc.go
index 6ef2345..d1a6c23 100644
--- a/speech/apiv1/doc.go
+++ b/speech/apiv1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/speech/apiv1p1beta1/doc.go b/speech/apiv1p1beta1/doc.go
index a8f2a43..e0d9714 100644
--- a/speech/apiv1p1beta1/doc.go
+++ b/speech/apiv1p1beta1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/storage/go.mod b/storage/go.mod
index 1f9d0d5..677d2ce 100644
--- a/storage/go.mod
+++ b/storage/go.mod
@@ -9,7 +9,7 @@
 	github.com/googleapis/gax-go/v2 v2.0.5
 	golang.org/x/mod v0.4.1 // indirect
 	golang.org/x/oauth2 v0.0.0-20210218202405-ba52d332ba99
-	golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 // indirect
+	golang.org/x/sys v0.0.0-20210223095934-7937bea0104d // indirect
 	golang.org/x/tools v0.1.0 // indirect
 	google.golang.org/api v0.40.0
 	google.golang.org/genproto v0.0.0-20210222152913-aa3ee6e6a81c
diff --git a/storage/go.sum b/storage/go.sum
index e039ccc..a52bb85 100644
--- a/storage/go.sum
+++ b/storage/go.sum
@@ -264,8 +264,8 @@
 golang.org/x/sys v0.0.0-20201201145000-ef89a241ccb3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210104204734-6f8348627aad/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210119212857-b64e53b001e4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43 h1:SgQ6LNaYJU0JIuEHv9+s6EbhSCwYeAf5Yvj6lpYlqAE=
-golang.org/x/sys v0.0.0-20210220050731-9a76102bfb43/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d h1:u0GOGnBJ3EKE/tNqREhhGiCzE9jFXydDo2lf7hOwGuc=
+golang.org/x/sys v0.0.0-20210223095934-7937bea0104d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
diff --git a/talent/apiv4/doc.go b/talent/apiv4/doc.go
index db452a5..17eb2d3 100644
--- a/talent/apiv4/doc.go
+++ b/talent/apiv4/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/talent/apiv4beta1/doc.go b/talent/apiv4beta1/doc.go
index 1d4f86f..f92c04b 100644
--- a/talent/apiv4beta1/doc.go
+++ b/talent/apiv4beta1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/texttospeech/apiv1/doc.go b/texttospeech/apiv1/doc.go
index da141b8..9dbb8d4 100644
--- a/texttospeech/apiv1/doc.go
+++ b/texttospeech/apiv1/doc.go
@@ -49,7 +49,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/trace/apiv1/doc.go b/trace/apiv1/doc.go
index 3711d2c..befbfaa 100644
--- a/trace/apiv1/doc.go
+++ b/trace/apiv1/doc.go
@@ -52,7 +52,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/trace/apiv2/doc.go b/trace/apiv2/doc.go
index 590576a..eaa94bd 100644
--- a/trace/apiv2/doc.go
+++ b/trace/apiv2/doc.go
@@ -52,7 +52,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/translate/apiv3/doc.go b/translate/apiv3/doc.go
index 04f4dbf..75c9a68 100644
--- a/translate/apiv3/doc.go
+++ b/translate/apiv3/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/video/transcoder/apiv1beta1/doc.go b/video/transcoder/apiv1beta1/doc.go
index b23c837..b3d8e1c 100644
--- a/video/transcoder/apiv1beta1/doc.go
+++ b/video/transcoder/apiv1beta1/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/videointelligence/apiv1/doc.go b/videointelligence/apiv1/doc.go
index af52597..86bb107 100644
--- a/videointelligence/apiv1/doc.go
+++ b/videointelligence/apiv1/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/videointelligence/apiv1beta2/doc.go b/videointelligence/apiv1beta2/doc.go
index 171d0aa..0a804c45 100644
--- a/videointelligence/apiv1beta2/doc.go
+++ b/videointelligence/apiv1beta2/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/vision/apiv1/doc.go b/vision/apiv1/doc.go
index f4e915e..f9d0f76 100644
--- a/vision/apiv1/doc.go
+++ b/vision/apiv1/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/vision/apiv1p1beta1/doc.go b/vision/apiv1p1beta1/doc.go
index 59c341d..744c1fd 100644
--- a/vision/apiv1p1beta1/doc.go
+++ b/vision/apiv1p1beta1/doc.go
@@ -50,7 +50,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/webrisk/apiv1/doc.go b/webrisk/apiv1/doc.go
index 61d2681..10894d7 100644
--- a/webrisk/apiv1/doc.go
+++ b/webrisk/apiv1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/webrisk/apiv1beta1/doc.go b/webrisk/apiv1beta1/doc.go
index 7deb3c3..4324ee1 100644
--- a/webrisk/apiv1beta1/doc.go
+++ b/webrisk/apiv1beta1/doc.go
@@ -46,7 +46,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/websecurityscanner/apiv1/doc.go b/websecurityscanner/apiv1/doc.go
index bd27eaa..98779e3 100644
--- a/websecurityscanner/apiv1/doc.go
+++ b/websecurityscanner/apiv1/doc.go
@@ -48,7 +48,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/workflows/apiv1beta/doc.go b/workflows/apiv1beta/doc.go
index 8667114..3f1aefe 100644
--- a/workflows/apiv1beta/doc.go
+++ b/workflows/apiv1beta/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)
diff --git a/workflows/executions/apiv1beta/doc.go b/workflows/executions/apiv1beta/doc.go
index ab3b22e..a341bf0 100644
--- a/workflows/executions/apiv1beta/doc.go
+++ b/workflows/executions/apiv1beta/doc.go
@@ -44,7 +44,7 @@
 type clientHookParams struct{}
 type clientHook func(context.Context, clientHookParams) ([]option.ClientOption, error)
 
-const versionClient = "20210222"
+const versionClient = "20210223"
 
 func insertMetadata(ctx context.Context, mds ...metadata.MD) context.Context {
 	out, _ := metadata.FromOutgoingContext(ctx)