diff --git a/static/redfish/v1/JsonSchemas/Volume/Volume.json b/static/redfish/v1/JsonSchemas/Volume/Volume.json
index 9325de1..85d2f54 100644
--- a/static/redfish/v1/JsonSchemas/Volume/Volume.json
+++ b/static/redfish/v1/JsonSchemas/Volume/Volume.json
@@ -1,5 +1,5 @@
 {
-    "$id": "http://redfish.dmtf.org/schemas/swordfish/v1/Volume.v1_4_0.json",
+    "$id": "http://redfish.dmtf.org/schemas/swordfish/v1/Volume.v1_4_1.json",
     "$ref": "#/definitions/Volume",
     "$schema": "http://redfish.dmtf.org/schemas/v1/redfish-schema-v1.json",
     "copyright": "Copyright 2016-2019 Storage Networking Industry Association (SNIA), USA. All rights reserved. For the full SNIA copyright policy, see http://www.snia.org/about/corporate_info/copyright",
@@ -103,7 +103,8 @@
                     "type": "string"
                 }
             },
-            "type": "object"
+            "type": "object",
+            "versionAdded": "v1_4_0"
         },
         "CheckConsistency": {
             "additionalProperties": false,
@@ -191,7 +192,8 @@
                     "type": "string"
                 }
             },
-            "type": "object"
+            "type": "object",
+            "versionAdded": "v1_4_0"
         },
         "EncryptionTypes": {
             "enum": [
@@ -322,8 +324,8 @@
                 },
                 "Oem": {
                     "$ref": "http://redfish.dmtf.org/schemas/v1/Resource.json#/definitions/Oem",
-                    "description": "Oem extension object.",
-                    "longDescription": "This object represents the Oem property.  All values for resources described by this schema shall comply to the requirements as described in the Redfish specification."
+                    "description": "The OEM extension property.",
+                    "longDescription": "This property shall contain the OEM extensions.  All values for properties contained in this object shall conform to the Redfish Specification-described requirements."
                 },
                 "OwningStorageService": {
                     "$ref": "http://redfish.dmtf.org/schemas/swordfish/v1/StorageService.json#/definitions/StorageService",
@@ -489,7 +491,8 @@
                     "type": "string"
                 }
             },
-            "type": "object"
+            "type": "object",
+            "versionAdded": "v1_4_0"
         },
         "ResumeReplication": {
             "additionalProperties": false,
@@ -528,7 +531,8 @@
                     "type": "string"
                 }
             },
-            "type": "object"
+            "type": "object",
+            "versionAdded": "v1_4_0"
         },
         "ReverseReplicationRelationship": {
             "additionalProperties": false,
@@ -567,7 +571,8 @@
                     "type": "string"
                 }
             },
-            "type": "object"
+            "type": "object",
+            "versionAdded": "v1_4_0"
         },
         "SplitReplication": {
             "additionalProperties": false,
@@ -606,7 +611,8 @@
                     "type": "string"
                 }
             },
-            "type": "object"
+            "type": "object",
+            "versionAdded": "v1_4_0"
         },
         "SuspendReplication": {
             "additionalProperties": false,
@@ -645,7 +651,8 @@
                     "type": "string"
                 }
             },
-            "type": "object"
+            "type": "object",
+            "versionAdded": "v1_4_0"
         },
         "Volume": {
             "additionalProperties": false,
@@ -900,8 +907,8 @@
                 },
                 "Oem": {
                     "$ref": "http://redfish.dmtf.org/schemas/v1/Resource.json#/definitions/Oem",
-                    "description": "This is the manufacturer/provider specific extension moniker used to divide the Oem object into sections.",
-                    "longDescription": "The value of this string shall be of the format for the reserved word *Oem*."
+                    "description": "The OEM extension property.",
+                    "longDescription": "This property shall contain the OEM extensions.  All values for properties that this object contains shall conform to the Redfish Specification-described requirements."
                 },
                 "Operations": {
                     "description": "The operations currently running on the Volume.",
@@ -984,7 +991,7 @@
                     "versionAdded": "v1_2_0"
                 },
                 "ReplicaInfo": {
-                    "$ref": "http://redfish.dmtf.org/schemas/swordfish/v1/StorageReplicaInfo.v1_2_0.json#/definitions/ReplicaInfo",
+                    "$ref": "http://redfish.dmtf.org/schemas/swordfish/v1/StorageReplicaInfo.v1_3_0.json#/definitions/ReplicaInfo",
                     "description": "Describes this storage volume in its role as a target replica.",
                     "longDescription": "This property shall describe the replica relationship between this storage volume and a corresponding source volume.",
                     "versionAdded": "v1_1_0"
@@ -1144,18 +1151,24 @@
             "enum": [
                 "WriteThrough",
                 "ProtectedWriteBack",
-                "UnprotectedWriteBack"
+                "UnprotectedWriteBack",
+                "Off"
             ],
             "enumDescriptions": {
+                "Off": "The write cache is disabled.",
                 "ProtectedWriteBack": "A caching technique in which the completion of a write request is signaled as soon as the data is in cache, and actual writing to non-volatile media is guaranteed to occur at a later time.",
                 "UnprotectedWriteBack": "A caching technique in which the completion of a write request is signaled as soon as the data is in cache; actual writing to non-volatile media is not guaranteed to occur at a later time.",
                 "WriteThrough": "A caching technique in which the completion of a write request is not signaled until data is safely stored on non-volatile media."
             },
             "enumLongDescriptions": {
+                "Off": "Indicates that the write cache shall be disabled.",
                 "ProtectedWriteBack": "A caching technique in which the completion of a write request is signaled as soon as the data is in cache, and actual writing to non-volatile media is guaranteed to occur at a later time.",
                 "UnprotectedWriteBack": "A caching technique in which the completion of a write request is signaled as soon as the data is in cache; actual writing to non-volatile media is not guaranteed to occur at a later time.",
                 "WriteThrough": "A caching technique in which the completion of a write request is not signaled until data is safely stored on non-volatile media."
             },
+            "enumVersionAdded": {
+                "Off": "v1_4_1"
+            },
             "type": "string"
         },
         "WriteCacheStateType": {
@@ -1199,5 +1212,6 @@
         }
     },
     "owningEntity": "SNIA",
-    "title": "#Volume.v1_4_0.Volume"
+    "release": "WIP v1.1.0",
+    "title": "#Volume.v1_4_1.Volume"
 }
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