diff --git a/CHANGELOG.md b/CHANGELOG.md
index 70822654..03ebaaf1 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## [v4.56.0](https://github.com/plivo/plivo-node/tree/v4.56.0) (2023-08-25)
+**Feature - Added New Param 'carrier_fees', 'carrier_fees_rate', 'destination_network' in Get Message and List Message APIs**
+- Added new params on message get and list response
+
 ## [v4.55.0](https://github.com/plivo/plivo-node/tree/v4.55.0) (2023-08-10)
 **Verify Service API's**
 - Create Session API - To initiate a session
diff --git a/lib/resources/messages.js b/lib/resources/messages.js
index 7c914e8d..d33314e9 100644
--- a/lib/resources/messages.js
+++ b/lib/resources/messages.js
@@ -59,7 +59,9 @@ export class MessageGetResponse {
         this.dltEntityID = params.dltEntityId;
         this.dltTemplateID = params.dltTemplateId;
         this.dltTemplateCategory = params.dltTemplateCategory;
-
+        this.destinationNetwork = params.destinationNetwork;
+        this.carrierFees = params.carrierFees;
+        this.carrierFeesRate = params.carrierFeesRate;
     }
 }
 
@@ -91,6 +93,9 @@ export class MessageListResponse {
         this.dltEntityID = params.dltEntityId;
         this.dltTemplateID = params.dltTemplateId;
         this.dltTemplateCategory = params.dltTemplateCategory;
+        this.destinationNetwork = params.destinationNetwork;
+        this.carrierFees = params.carrierFees;
+        this.carrierFeesRate = params.carrierFeesRate;
     }
 }
 
diff --git a/lib/rest/request-test.js b/lib/rest/request-test.js
index cf20f6b4..c23cad18 100644
--- a/lib/rest/request-test.js
+++ b/lib/rest/request-test.js
@@ -2170,7 +2170,10 @@ export function Request(config) {
             dlt_template_category: "transactional",
             conversation_id: "1234",
             conversation_origin: "service",
-            conversation_expiration_timestamp: "2023-08-03 23:02:00+05:30"
+            conversation_expiration_timestamp: "2023-08-03 23:02:00+05:30",
+            destination_network: "Verizon",
+            carrier_fees_rate: "0.420",
+            carrier_fees: "0.001"
           }
         });
       }
@@ -2206,7 +2209,10 @@ export function Request(config) {
                 dlt_template_category: "service_implicit",
                 conversation_id: "9876",
                 conversation_origin: "marketing",
-                conversation_expiration_timestamp: "2023-08-03 23:02:00+05:30"
+                conversation_expiration_timestamp: "2023-08-03 23:02:00+05:30",
+                destination_network: "Verizon",
+                carrier_fees_rate: "0.420",
+                carrier_fees: "0.001"
 
               },
               {
@@ -2229,7 +2235,10 @@ export function Request(config) {
                 dlt_template_category: null,
                 conversation_id: null,
                 conversation_origin: null,
-                conversation_expiration_timestamp: null
+                conversation_expiration_timestamp: null,
+                destination_network: "Verizon",
+                carrier_fees_rate: "0.420",
+                carrier_fees: "0.001"
               }
             ]
           }
diff --git a/package-lock.json b/package-lock.json
index 43efa4fe..9a025466 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -1,6 +1,6 @@
 {
   "name": "plivo",
-  "version": "4.54.0",
+  "version": "4.56.0",
   "lockfileVersion": 1,
   "requires": true,
   "dependencies": {
@@ -6137,4 +6137,4 @@
       }
     }
   }
-}
+}
\ No newline at end of file
diff --git a/package.json b/package.json
index 9e4a1008..86abd8f2 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "plivo",
-  "version": "4.55.0",
+  "version": "4.56.0",
   "description": "A Node.js SDK to make voice calls and send SMS using Plivo and to generate Plivo XML",
   "homepage": "https://github.com/plivo/plivo-node",
   "files": [
diff --git a/test/messages.js b/test/messages.js
index ff872258..5aabc3f0 100644
--- a/test/messages.js
+++ b/test/messages.js
@@ -40,6 +40,12 @@ describe('message', function () {
         assert.equal(message.conversationExpirationTimestamp, "2023-08-03 23:02:00+05:30");
       })
   });
+  it('should have destination network parameter in get message', function () {
+    return client.messages.get(1)
+      .then(function (message) {
+        assert.equal(message.destinationNetwork, "Verizon");
+      })
+  });
   it('list messages', function () {
     return client.messages.list()
       .then(function (messages) {