diff --git a/contextbasedrestrictionsv1/context_based_restrictions_v1.go b/contextbasedrestrictionsv1/context_based_restrictions_v1.go
index aad549b5..952f1ffb 100644
--- a/contextbasedrestrictionsv1/context_based_restrictions_v1.go
+++ b/contextbasedrestrictionsv1/context_based_restrictions_v1.go
@@ -15,7 +15,7 @@
  */
 
 /*
- * IBM OpenAPI SDK Code Generator Version: 3.79.0-2eb6af3d-20230905-174838
+ * IBM OpenAPI SDK Code Generator Version: 3.81.0-c73a091c-20231026-215706
  */
 
 // Package contextbasedrestrictionsv1 : Operations and models for the ContextBasedRestrictionsV1 service
@@ -1123,6 +1123,9 @@ type APIType struct {
 
 	// The actions available for the API type.
 	Actions []Action `json:"actions" validate:"required"`
+
+	// The enforcement modes supported by the API type.
+	EnforcementModes []string `json:"enforcement_modes,omitempty"`
 }
 
 // UnmarshalAPIType unmarshals an instance of APIType from the specified map of raw messages.
@@ -1148,6 +1151,10 @@ func UnmarshalAPIType(m map[string]json.RawMessage, result interface{}) (err err
 	if err != nil {
 		return
 	}
+	err = core.UnmarshalPrimitive(m, "enforcement_modes", &obj.EnforcementModes)
+	if err != nil {
+		return
+	}
 	reflect.ValueOf(result).Elem().Set(reflect.ValueOf(obj))
 	return
 }
diff --git a/contextbasedrestrictionsv1/context_based_restrictions_v1_examples_test.go b/contextbasedrestrictionsv1/context_based_restrictions_v1_examples_test.go
index 4711f8ed..a5ba9262 100644
--- a/contextbasedrestrictionsv1/context_based_restrictions_v1_examples_test.go
+++ b/contextbasedrestrictionsv1/context_based_restrictions_v1_examples_test.go
@@ -141,10 +141,18 @@ var _ = Describe(`ContextBasedRestrictionsV1 Examples Tests`, func() {
 				Type:  core.StringPtr("ipAddress"),
 				Value: core.StringPtr("169.23.56.234"),
 			}
+			ipAddressV6Model := &contextbasedrestrictionsv1.AddressIPAddress{
+				Type:  core.StringPtr("ipAddress"),
+				Value: core.StringPtr("3ffe:1900:fe21:4545::"),
+			}
 			ipRangeAddressModel := &contextbasedrestrictionsv1.AddressIPAddressRange{
 				Type:  core.StringPtr("ipRange"),
 				Value: core.StringPtr("169.23.22.0-169.23.22.255"),
 			}
+			ipRangeAddressV6Model := &contextbasedrestrictionsv1.AddressIPAddressRange{
+				Type:  core.StringPtr("ipRange"),
+				Value: core.StringPtr("3ffe:1900:fe21:4545::-3ffe:1900:fe21:6767::"),
+			}
 			subnetAddressModel := &contextbasedrestrictionsv1.AddressSubnet{
 				Type:  core.StringPtr("subnet"),
 				Value: core.StringPtr("192.0.2.0/24"),
@@ -169,7 +177,7 @@ var _ = Describe(`ContextBasedRestrictionsV1 Examples Tests`, func() {
 			createZoneOptions.SetName("an example of zone")
 			createZoneOptions.SetAccountID(accountID)
 			createZoneOptions.SetDescription("this is an example of zone")
-			createZoneOptions.SetAddresses([]contextbasedrestrictionsv1.AddressIntf{ipAddressModel, ipRangeAddressModel, subnetAddressModel, vpcAddressModel, serviceRefAddressModel})
+			createZoneOptions.SetAddresses([]contextbasedrestrictionsv1.AddressIntf{ipAddressModel, ipAddressV6Model, ipRangeAddressModel, ipRangeAddressV6Model, subnetAddressModel, vpcAddressModel, serviceRefAddressModel})
 			createZoneOptions.SetExcluded([]contextbasedrestrictionsv1.AddressIntf{excludedIPAddressModel})
 
 			zone, response, err := contextBasedRestrictionsService.CreateZone(createZoneOptions)
diff --git a/contextbasedrestrictionsv1/context_based_restrictions_v1_test.go b/contextbasedrestrictionsv1/context_based_restrictions_v1_test.go
index 91199810..8003d805 100644
--- a/contextbasedrestrictionsv1/context_based_restrictions_v1_test.go
+++ b/contextbasedrestrictionsv1/context_based_restrictions_v1_test.go
@@ -190,7 +190,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				// Construct an instance of the AddressIPAddress model
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 
 				// Construct an instance of the CreateZoneOptions model
 				createZoneOptionsModel := new(contextbasedrestrictionsv1.CreateZoneOptions)
@@ -272,7 +272,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				// Construct an instance of the AddressIPAddress model
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 
 				// Construct an instance of the CreateZoneOptions model
 				createZoneOptionsModel := new(contextbasedrestrictionsv1.CreateZoneOptions)
@@ -362,7 +362,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				// Construct an instance of the AddressIPAddress model
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 
 				// Construct an instance of the CreateZoneOptions model
 				createZoneOptionsModel := new(contextbasedrestrictionsv1.CreateZoneOptions)
@@ -393,7 +393,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				// Construct an instance of the AddressIPAddress model
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 
 				// Construct an instance of the CreateZoneOptions model
 				createZoneOptionsModel := new(contextbasedrestrictionsv1.CreateZoneOptions)
@@ -438,7 +438,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				// Construct an instance of the AddressIPAddress model
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 
 				// Construct an instance of the CreateZoneOptions model
 				createZoneOptionsModel := new(contextbasedrestrictionsv1.CreateZoneOptions)
@@ -983,7 +983,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				// Construct an instance of the AddressIPAddress model
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 
 				// Construct an instance of the ReplaceZoneOptions model
 				replaceZoneOptionsModel := new(contextbasedrestrictionsv1.ReplaceZoneOptions)
@@ -1069,7 +1069,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				// Construct an instance of the AddressIPAddress model
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 
 				// Construct an instance of the ReplaceZoneOptions model
 				replaceZoneOptionsModel := new(contextbasedrestrictionsv1.ReplaceZoneOptions)
@@ -1163,7 +1163,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				// Construct an instance of the AddressIPAddress model
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 
 				// Construct an instance of the ReplaceZoneOptions model
 				replaceZoneOptionsModel := new(contextbasedrestrictionsv1.ReplaceZoneOptions)
@@ -1196,7 +1196,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				// Construct an instance of the AddressIPAddress model
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 
 				// Construct an instance of the ReplaceZoneOptions model
 				replaceZoneOptionsModel := new(contextbasedrestrictionsv1.ReplaceZoneOptions)
@@ -1250,7 +1250,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				// Construct an instance of the AddressIPAddress model
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 
 				// Construct an instance of the ReplaceZoneOptions model
 				replaceZoneOptionsModel := new(contextbasedrestrictionsv1.ReplaceZoneOptions)
@@ -3446,7 +3446,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 					// Set mock response
 					res.Header().Set("Content-type", "application/json")
 					res.WriteHeader(200)
-					fmt.Fprintf(res, "%s", `{"api_types": [{"api_type_id": "APITypeID", "display_name": "DisplayName", "description": "Description", "type": "Type", "actions": [{"action_id": "ActionID", "description": "Description"}]}]}`)
+					fmt.Fprintf(res, "%s", `{"api_types": [{"api_type_id": "APITypeID", "display_name": "DisplayName", "description": "Description", "type": "Type", "actions": [{"action_id": "ActionID", "description": "Description"}], "enforcement_modes": ["EnforcementModes"]}]}`)
 				}))
 			})
 			It(`Invoke ListAvailableServiceOperations successfully with retries`, func() {
@@ -3511,7 +3511,7 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 					// Set mock response
 					res.Header().Set("Content-type", "application/json")
 					res.WriteHeader(200)
-					fmt.Fprintf(res, "%s", `{"api_types": [{"api_type_id": "APITypeID", "display_name": "DisplayName", "description": "Description", "type": "Type", "actions": [{"action_id": "ActionID", "description": "Description"}]}]}`)
+					fmt.Fprintf(res, "%s", `{"api_types": [{"api_type_id": "APITypeID", "display_name": "DisplayName", "description": "Description", "type": "Type", "actions": [{"action_id": "ActionID", "description": "Description"}], "enforcement_modes": ["EnforcementModes"]}]}`)
 				}))
 			})
 			It(`Invoke ListAvailableServiceOperations successfully`, func() {
@@ -3698,9 +3698,9 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				Expect(addressModel).ToNot(BeNil())
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 				Expect(addressModel.Type).To(Equal(core.StringPtr("ipAddress")))
-				Expect(addressModel.Value).To(Equal(core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")))
+				Expect(addressModel.Value).To(Equal(core.StringPtr("169.23.56.234")))
 
 				// Construct an instance of the CreateZoneOptions model
 				createZoneOptionsModel := contextBasedRestrictionsService.NewCreateZoneOptions()
@@ -3972,9 +3972,9 @@ var _ = Describe(`ContextBasedRestrictionsV1`, func() {
 				addressModel := new(contextbasedrestrictionsv1.AddressIPAddress)
 				Expect(addressModel).ToNot(BeNil())
 				addressModel.Type = core.StringPtr("ipAddress")
-				addressModel.Value = core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")
+				addressModel.Value = core.StringPtr("169.23.56.234")
 				Expect(addressModel.Type).To(Equal(core.StringPtr("ipAddress")))
-				Expect(addressModel.Value).To(Equal(core.StringPtr("169.23.56.234, 3ffe:1900:fe21:4545::")))
+				Expect(addressModel.Value).To(Equal(core.StringPtr("169.23.56.234")))
 
 				// Construct an instance of the ReplaceZoneOptions model
 				zoneID := "testString"