diff --git a/profiles/latest/containerregistry/mgmt/containerregistry/models.go b/profiles/latest/containerregistry/mgmt/containerregistry/models.go
index 4c6f504d6f5e..60106542c92f 100644
--- a/profiles/latest/containerregistry/mgmt/containerregistry/models.go
+++ b/profiles/latest/containerregistry/mgmt/containerregistry/models.go
@@ -132,6 +132,7 @@ type RegistriesImportImageFuture = original.RegistriesImportImageFuture
 type RegistriesUpdateFuture = original.RegistriesUpdateFuture
 type RegistriesUpdatePoliciesFuture = original.RegistriesUpdatePoliciesFuture
 type Registry = original.Registry
+type RegistryIdentity = original.RegistryIdentity
 type RegistryListCredentialsResult = original.RegistryListCredentialsResult
 type RegistryListResult = original.RegistryListResult
 type RegistryListResultIterator = original.RegistryListResultIterator
diff --git a/profiles/preview/containerregistry/mgmt/containerregistry/models.go b/profiles/preview/containerregistry/mgmt/containerregistry/models.go
index 78b4f5d86eec..0b76b33b99b6 100644
--- a/profiles/preview/containerregistry/mgmt/containerregistry/models.go
+++ b/profiles/preview/containerregistry/mgmt/containerregistry/models.go
@@ -276,6 +276,7 @@ type RegistriesScheduleRunFuture = original.RegistriesScheduleRunFuture
 type RegistriesUpdateFuture = original.RegistriesUpdateFuture
 type RegistriesUpdatePoliciesFuture = original.RegistriesUpdatePoliciesFuture
 type Registry = original.Registry
+type RegistryIdentity = original.RegistryIdentity
 type RegistryListCredentialsResult = original.RegistryListCredentialsResult
 type RegistryListResult = original.RegistryListResult
 type RegistryListResultIterator = original.RegistryListResultIterator
diff --git a/profiles/preview/preview/containerregistry/mgmt/containerregistry/models.go b/profiles/preview/preview/containerregistry/mgmt/containerregistry/models.go
index 4ea07de84b49..5fb9acf721be 100644
--- a/profiles/preview/preview/containerregistry/mgmt/containerregistry/models.go
+++ b/profiles/preview/preview/containerregistry/mgmt/containerregistry/models.go
@@ -271,6 +271,7 @@ type RegistriesQueueBuildFuture = original.RegistriesQueueBuildFuture
 type RegistriesUpdateFuture = original.RegistriesUpdateFuture
 type RegistriesUpdatePoliciesFuture = original.RegistriesUpdatePoliciesFuture
 type Registry = original.Registry
+type RegistryIdentity = original.RegistryIdentity
 type RegistryListCredentialsResult = original.RegistryListCredentialsResult
 type RegistryListResult = original.RegistryListResult
 type RegistryListResultIterator = original.RegistryListResultIterator
diff --git a/services/containerregistry/mgmt/2017-10-01/containerregistry/models.go b/services/containerregistry/mgmt/2017-10-01/containerregistry/models.go
index 19c6fb28d78c..65cbd1259895 100644
--- a/services/containerregistry/mgmt/2017-10-01/containerregistry/models.go
+++ b/services/containerregistry/mgmt/2017-10-01/containerregistry/models.go
@@ -822,6 +822,8 @@ type Registry struct {
 	autorest.Response `json:"-"`
 	// Sku - The SKU of the container registry.
 	Sku *Sku `json:"sku,omitempty"`
+	// Identity - The Identity of the container registry.
+	Identity *RegistryIdentity `json:"identity,omitempty"`
 	// RegistryProperties - The properties of the container registry.
 	*RegistryProperties `json:"properties,omitempty"`
 	// ID - The resource ID.
@@ -842,6 +844,9 @@ func (r Registry) MarshalJSON() ([]byte, error) {
 	if r.Sku != nil {
 		objectMap["sku"] = r.Sku
 	}
+	if r.Identity != nil {
+		objectMap["identity"] = r.Identity
+	}
 	if r.RegistryProperties != nil {
 		objectMap["properties"] = r.RegistryProperties
 	}
@@ -881,6 +886,15 @@ func (r *Registry) UnmarshalJSON(body []byte) error {
 				}
 				r.Sku = &sku
 			}
+		case "identity":
+			if v != nil {
+				var identity RegistryIdentity
+				err = json.Unmarshal(*v, &identity)
+				if err != nil {
+					return err
+				}
+				r.Identity = &identity
+			}
 		case "properties":
 			if v != nil {
 				var registryProperties RegistryProperties
@@ -941,6 +955,16 @@ func (r *Registry) UnmarshalJSON(body []byte) error {
 	return nil
 }
 
+// RegistryIdentity the Identity of the container registry.
+type RegistryIdentity struct {
+	// Type - The type of identity used for the registry.
+	Type *string `json:"type,omitempty"`
+	// PrincipalID - The principal id of registry identity.
+	PrincipalID *string `json:"principalId,omitempty"`
+	// TenantID - The tenant id associated with the registry.
+	TenantID *string `json:"tenantId,omitempty"`
+}
+
 // RegistryListCredentialsResult the response from the ListCredentials operation.
 type RegistryListCredentialsResult struct {
 	autorest.Response `json:"-"`
@@ -1118,6 +1142,8 @@ type RegistryUpdateParameters struct {
 	Tags map[string]*string `json:"tags"`
 	// Sku - The SKU of the container registry.
 	Sku *Sku `json:"sku,omitempty"`
+	// Identity - The Identity of the container registry.
+	Identity *RegistryIdentity `json:"identity,omitempty"`
 	// RegistryPropertiesUpdateParameters - The properties that the container registry will be updated with.
 	*RegistryPropertiesUpdateParameters `json:"properties,omitempty"`
 }
@@ -1131,6 +1157,9 @@ func (rup RegistryUpdateParameters) MarshalJSON() ([]byte, error) {
 	if rup.Sku != nil {
 		objectMap["sku"] = rup.Sku
 	}
+	if rup.Identity != nil {
+		objectMap["identity"] = rup.Identity
+	}
 	if rup.RegistryPropertiesUpdateParameters != nil {
 		objectMap["properties"] = rup.RegistryPropertiesUpdateParameters
 	}
@@ -1164,6 +1193,15 @@ func (rup *RegistryUpdateParameters) UnmarshalJSON(body []byte) error {
 				}
 				rup.Sku = &sku
 			}
+		case "identity":
+			if v != nil {
+				var identity RegistryIdentity
+				err = json.Unmarshal(*v, &identity)
+				if err != nil {
+					return err
+				}
+				rup.Identity = &identity
+			}
 		case "properties":
 			if v != nil {
 				var registryPropertiesUpdateParameters RegistryPropertiesUpdateParameters
diff --git a/services/containerregistry/mgmt/2018-09-01/containerregistry/models.go b/services/containerregistry/mgmt/2018-09-01/containerregistry/models.go
index 5ecbefe7e5eb..80bb494edd80 100644
--- a/services/containerregistry/mgmt/2018-09-01/containerregistry/models.go
+++ b/services/containerregistry/mgmt/2018-09-01/containerregistry/models.go
@@ -1913,6 +1913,8 @@ type Registry struct {
 	autorest.Response `json:"-"`
 	// Sku - The SKU of the container registry.
 	Sku *Sku `json:"sku,omitempty"`
+	// Identity - The Identity of the container registry.
+	Identity *RegistryIdentity `json:"identity,omitempty"`
 	// RegistryProperties - The properties of the container registry.
 	*RegistryProperties `json:"properties,omitempty"`
 	// ID - The resource ID.
@@ -1933,6 +1935,9 @@ func (r Registry) MarshalJSON() ([]byte, error) {
 	if r.Sku != nil {
 		objectMap["sku"] = r.Sku
 	}
+	if r.Identity != nil {
+		objectMap["identity"] = r.Identity
+	}
 	if r.RegistryProperties != nil {
 		objectMap["properties"] = r.RegistryProperties
 	}
@@ -1972,6 +1977,15 @@ func (r *Registry) UnmarshalJSON(body []byte) error {
 				}
 				r.Sku = &sku
 			}
+		case "identity":
+			if v != nil {
+				var identity RegistryIdentity
+				err = json.Unmarshal(*v, &identity)
+				if err != nil {
+					return err
+				}
+				r.Identity = &identity
+			}
 		case "properties":
 			if v != nil {
 				var registryProperties RegistryProperties
@@ -2032,6 +2046,16 @@ func (r *Registry) UnmarshalJSON(body []byte) error {
 	return nil
 }
 
+// RegistryIdentity the Identity of the container registry.
+type RegistryIdentity struct {
+	// Type - The type of identity used for the registry.
+	Type *string `json:"type,omitempty"`
+	// PrincipalID - The principal id of registry identity.
+	PrincipalID *string `json:"principalId,omitempty"`
+	// TenantID - The tenant id associated with the registry.
+	TenantID *string `json:"tenantId,omitempty"`
+}
+
 // RegistryListCredentialsResult the response from the ListCredentials operation.
 type RegistryListCredentialsResult struct {
 	autorest.Response `json:"-"`
@@ -2209,6 +2233,8 @@ type RegistryUpdateParameters struct {
 	Tags map[string]*string `json:"tags"`
 	// Sku - The SKU of the container registry.
 	Sku *Sku `json:"sku,omitempty"`
+	// Identity - The Identity of the container registry.
+	Identity *RegistryIdentity `json:"identity,omitempty"`
 	// RegistryPropertiesUpdateParameters - The properties that the container registry will be updated with.
 	*RegistryPropertiesUpdateParameters `json:"properties,omitempty"`
 }
@@ -2222,6 +2248,9 @@ func (rup RegistryUpdateParameters) MarshalJSON() ([]byte, error) {
 	if rup.Sku != nil {
 		objectMap["sku"] = rup.Sku
 	}
+	if rup.Identity != nil {
+		objectMap["identity"] = rup.Identity
+	}
 	if rup.RegistryPropertiesUpdateParameters != nil {
 		objectMap["properties"] = rup.RegistryPropertiesUpdateParameters
 	}
@@ -2255,6 +2284,15 @@ func (rup *RegistryUpdateParameters) UnmarshalJSON(body []byte) error {
 				}
 				rup.Sku = &sku
 			}
+		case "identity":
+			if v != nil {
+				var identity RegistryIdentity
+				err = json.Unmarshal(*v, &identity)
+				if err != nil {
+					return err
+				}
+				rup.Identity = &identity
+			}
 		case "properties":
 			if v != nil {
 				var registryPropertiesUpdateParameters RegistryPropertiesUpdateParameters
diff --git a/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/models.go b/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/models.go
index db1ce2fa926c..a56661b22df2 100644
--- a/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/models.go
+++ b/services/preview/containerregistry/mgmt/2018-02-01/containerregistry/models.go
@@ -2696,6 +2696,8 @@ type Registry struct {
 	autorest.Response `json:"-"`
 	// Sku - The SKU of the container registry.
 	Sku *Sku `json:"sku,omitempty"`
+	// Identity - The Identity of the container registry.
+	Identity *RegistryIdentity `json:"identity,omitempty"`
 	// RegistryProperties - The properties of the container registry.
 	*RegistryProperties `json:"properties,omitempty"`
 	// ID - The resource ID.
@@ -2716,6 +2718,9 @@ func (r Registry) MarshalJSON() ([]byte, error) {
 	if r.Sku != nil {
 		objectMap["sku"] = r.Sku
 	}
+	if r.Identity != nil {
+		objectMap["identity"] = r.Identity
+	}
 	if r.RegistryProperties != nil {
 		objectMap["properties"] = r.RegistryProperties
 	}
@@ -2755,6 +2760,15 @@ func (r *Registry) UnmarshalJSON(body []byte) error {
 				}
 				r.Sku = &sku
 			}
+		case "identity":
+			if v != nil {
+				var identity RegistryIdentity
+				err = json.Unmarshal(*v, &identity)
+				if err != nil {
+					return err
+				}
+				r.Identity = &identity
+			}
 		case "properties":
 			if v != nil {
 				var registryProperties RegistryProperties
@@ -2815,6 +2829,16 @@ func (r *Registry) UnmarshalJSON(body []byte) error {
 	return nil
 }
 
+// RegistryIdentity the Identity of the container registry.
+type RegistryIdentity struct {
+	// Type - The type of identity used for the registry.
+	Type *string `json:"type,omitempty"`
+	// PrincipalID - The principal id of registry identity.
+	PrincipalID *string `json:"principalId,omitempty"`
+	// TenantID - The tenant id associated with the registry.
+	TenantID *string `json:"tenantId,omitempty"`
+}
+
 // RegistryListCredentialsResult the response from the ListCredentials operation.
 type RegistryListCredentialsResult struct {
 	autorest.Response `json:"-"`
@@ -2992,6 +3016,8 @@ type RegistryUpdateParameters struct {
 	Tags map[string]*string `json:"tags"`
 	// Sku - The SKU of the container registry.
 	Sku *Sku `json:"sku,omitempty"`
+	// Identity - The Identity of the container registry.
+	Identity *RegistryIdentity `json:"identity,omitempty"`
 	// RegistryPropertiesUpdateParameters - The properties that the container registry will be updated with.
 	*RegistryPropertiesUpdateParameters `json:"properties,omitempty"`
 }
@@ -3005,6 +3031,9 @@ func (rup RegistryUpdateParameters) MarshalJSON() ([]byte, error) {
 	if rup.Sku != nil {
 		objectMap["sku"] = rup.Sku
 	}
+	if rup.Identity != nil {
+		objectMap["identity"] = rup.Identity
+	}
 	if rup.RegistryPropertiesUpdateParameters != nil {
 		objectMap["properties"] = rup.RegistryPropertiesUpdateParameters
 	}
@@ -3038,6 +3067,15 @@ func (rup *RegistryUpdateParameters) UnmarshalJSON(body []byte) error {
 				}
 				rup.Sku = &sku
 			}
+		case "identity":
+			if v != nil {
+				var identity RegistryIdentity
+				err = json.Unmarshal(*v, &identity)
+				if err != nil {
+					return err
+				}
+				rup.Identity = &identity
+			}
 		case "properties":
 			if v != nil {
 				var registryPropertiesUpdateParameters RegistryPropertiesUpdateParameters