diff --git a/schemas/2020-09-01/Microsoft.Cdn.json b/schemas/2020-09-01/Microsoft.Cdn.json
index 89393c93e7..87cc9479e4 100644
--- a/schemas/2020-09-01/Microsoft.Cdn.json
+++ b/schemas/2020-09-01/Microsoft.Cdn.json
@@ -1024,9 +1024,15 @@
           "description": "Priority of origin in given origin group for load balancing. Higher priorities will not be used for load balancing if any lower priority origin is healthy.Must be between 1 and 5"
         },
         "sharedPrivateLinkResource": {
-          "type": "object",
-          "properties": {},
-          "description": "The properties of the private link resource for private origin."
+          "oneOf": [
+            {
+              "$ref": "#/definitions/SharedPrivateLinkResourceProperties"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Describes the properties of an existing Shared Private Link Resource to use when connecting to a private origin."
         },
         "weight": {
           "oneOf": [
@@ -1199,6 +1205,37 @@
       },
       "description": "Defines CDN web application firewall policy properties."
     },
+    "CompressionSettings": {
+      "type": "object",
+      "properties": {
+        "contentTypesToCompress": {
+          "oneOf": [
+            {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "List of content types on which compression applies. The value should be a valid MIME type."
+        },
+        "isCompressionEnabled": {
+          "oneOf": [
+            {
+              "type": "boolean"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Indicates whether content compression is enabled on AzureFrontDoor. Default value is false. If compression is enabled, content will be served as compressed if user requests for a compressed version. Content won't be compressed on AzureFrontDoor when requested content is smaller than 1 byte or larger than 1 MB."
+        }
+      },
+      "description": "settings for compression."
+    },
     "CookiesMatchConditionParameters": {
       "type": "object",
       "properties": {
@@ -4890,9 +4927,15 @@
       "type": "object",
       "properties": {
         "compressionSettings": {
-          "type": "object",
-          "properties": {},
-          "description": "compression settings."
+          "oneOf": [
+            {
+              "$ref": "#/definitions/CompressionSettings"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "settings for compression."
         },
         "customDomains": {
           "oneOf": [
@@ -5250,6 +5293,53 @@
       ],
       "description": "The json object containing security policy waf parameters"
     },
+    "SharedPrivateLinkResourceProperties": {
+      "type": "object",
+      "properties": {
+        "groupId": {
+          "type": "string",
+          "description": "The group id from the provider of resource the shared private link resource is for."
+        },
+        "privateLink": {
+          "oneOf": [
+            {
+              "$ref": "#/definitions/ResourceReference"
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Reference to another resource."
+        },
+        "privateLinkLocation": {
+          "type": "string",
+          "description": "The location of the shared private link resource"
+        },
+        "requestMessage": {
+          "type": "string",
+          "description": "The request message for requesting approval of the shared private link resource."
+        },
+        "status": {
+          "oneOf": [
+            {
+              "type": "string",
+              "enum": [
+                "Pending",
+                "Approved",
+                "Rejected",
+                "Disconnected",
+                "Timeout"
+              ]
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "Status of the shared private link resource. Can be Pending, Approved, Rejected, Disconnected, or Timeout."
+        }
+      },
+      "description": "Describes the properties of an existing Shared Private Link Resource to use when connecting to a private origin."
+    },
     "Sku": {
       "type": "object",
       "properties": {
diff --git a/schemas/2021-06-01/Microsoft.Cdn.json b/schemas/2021-06-01/Microsoft.Cdn.json
index 30d196d79c..574b729f63 100644
--- a/schemas/2021-06-01/Microsoft.Cdn.json
+++ b/schemas/2021-06-01/Microsoft.Cdn.json
@@ -886,19 +886,6 @@
             }
           ],
           "description": "Whether to enable use of this rule. Permitted values are 'Enabled' or 'Disabled'."
-        },
-        "originResponseTimeoutSeconds": {
-          "oneOf": [
-            {
-              "type": "integer",
-              "minimum": 16,
-              "maximum": 240
-            },
-            {
-              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
-            }
-          ],
-          "description": "Send and receive timeout on forwarding request to the origin. When timeout is reached, the request fails and returns."
         }
       },
       "description": "The JSON object that contains the properties required to create an endpoint."
@@ -1149,7 +1136,6 @@
         },
         "cacheDuration": {
           "type": "string",
-          "format": "duration",
           "description": "The duration for which the content needs to be cached. Allowed format is [d.]hh:mm:ss"
         },
         "isCompressionEnabled": {
@@ -1394,6 +1380,28 @@
           ],
           "description": "Describes operator to be matched."
         },
+        "transforms": {
+          "oneOf": [
+            {
+              "type": "array",
+              "items": {
+                "type": "string",
+                "enum": [
+                  "Lowercase",
+                  "Uppercase",
+                  "Trim",
+                  "UrlDecode",
+                  "UrlEncode",
+                  "RemoveNulls"
+                ]
+              }
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "List of transforms"
+        },
         "typeName": {
           "oneOf": [
             {
@@ -3307,6 +3315,28 @@
           ],
           "description": "Describes operator to be matched"
         },
+        "transforms": {
+          "oneOf": [
+            {
+              "type": "array",
+              "items": {
+                "type": "string",
+                "enum": [
+                  "Lowercase",
+                  "Uppercase",
+                  "Trim",
+                  "UrlDecode",
+                  "UrlEncode",
+                  "RemoveNulls"
+                ]
+              }
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "List of transforms"
+        },
         "typeName": {
           "oneOf": [
             {
@@ -3574,6 +3604,8 @@
               "type": "string",
               "enum": [
                 "SystemAssigned",
+                "UserAssigned",
+                "SystemAssigned, UserAssigned",
                 "None"
               ]
             },
@@ -3582,6 +3614,21 @@
             }
           ],
           "description": "Type of managed service identity."
+        },
+        "userAssignedIdentities": {
+          "oneOf": [
+            {
+              "type": "object",
+              "additionalProperties": {
+                "$ref": "#/definitions/UserAssignedIdentity"
+              },
+              "properties": {}
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "The list of user assigned identities associated with the resource. The user identity dictionary key references will be ARM resource ids in the form: '/subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.ManagedIdentity/userAssignedIdentities/{identityName}"
         }
       },
       "description": "Managed service identity."
@@ -5785,23 +5832,13 @@
       },
       "description": "The JSON object that contains the properties of the Secret to create."
     },
-    "SecurityPolicyParameters": {
-      "type": "object",
-      "oneOf": [
-        {
-          "$ref": "#/definitions/SecurityPolicyWebApplicationFirewallParameters"
-        }
-      ],
-      "properties": {},
-      "description": "The json object containing security policy parameters"
-    },
     "SecurityPolicyProperties": {
       "type": "object",
       "properties": {
         "parameters": {
           "oneOf": [
             {
-              "$ref": "#/definitions/SecurityPolicyParameters"
+              "$ref": "#/definitions/SecurityPolicyPropertiesParameters"
             },
             {
               "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
@@ -5812,6 +5849,16 @@
       },
       "description": "The json object that contains properties required to create a security policy"
     },
+    "SecurityPolicyPropertiesParameters": {
+      "type": "object",
+      "oneOf": [
+        {
+          "$ref": "#/definitions/SecurityPolicyWebApplicationFirewallParameters"
+        }
+      ],
+      "properties": {},
+      "description": "The json object containing security policy parameters"
+    },
     "SecurityPolicyWebApplicationFirewallAssociation": {
       "type": "object",
       "properties": {
@@ -5937,6 +5984,28 @@
           ],
           "description": "Describes operator to be matched."
         },
+        "transforms": {
+          "oneOf": [
+            {
+              "type": "array",
+              "items": {
+                "type": "string",
+                "enum": [
+                  "Lowercase",
+                  "Uppercase",
+                  "Trim",
+                  "UrlDecode",
+                  "UrlEncode",
+                  "RemoveNulls"
+                ]
+              }
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "List of transforms"
+        },
         "typeName": {
           "oneOf": [
             {
@@ -6032,6 +6101,28 @@
           ],
           "description": "Describes operator to be matched."
         },
+        "transforms": {
+          "oneOf": [
+            {
+              "type": "array",
+              "items": {
+                "type": "string",
+                "enum": [
+                  "Lowercase",
+                  "Uppercase",
+                  "Trim",
+                  "UrlDecode",
+                  "UrlEncode",
+                  "RemoveNulls"
+                ]
+              }
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "List of transforms"
+        },
         "typeName": {
           "oneOf": [
             {
@@ -6099,6 +6190,28 @@
           ],
           "description": "Describes operator to be matched"
         },
+        "transforms": {
+          "oneOf": [
+            {
+              "type": "array",
+              "items": {
+                "type": "string",
+                "enum": [
+                  "Lowercase",
+                  "Uppercase",
+                  "Trim",
+                  "UrlDecode",
+                  "UrlEncode",
+                  "RemoveNulls"
+                ]
+              }
+            },
+            {
+              "$ref": "https://schema.management.azure.com/schemas/common/definitions.json#/definitions/expression"
+            }
+          ],
+          "description": "List of transforms"
+        },
         "typeName": {
           "oneOf": [
             {
@@ -6735,6 +6848,11 @@
         "paramName"
       ],
       "description": "Defines how to identify a parameter for a specific purpose e.g. expires"
+    },
+    "UserAssignedIdentity": {
+      "type": "object",
+      "properties": {},
+      "description": "User Assigned identity."
     }
   }
 }
\ No newline at end of file