diff --git a/CHANGELOG.md b/CHANGELOG.md
index e046f832..efa586fd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Change Log
 
+## [v4.63.0](https://github.com/plivo/plivo-node/tree/v4.63.0) (2024-05-02)
+**Feature - Pin Based Authentication, SubAccount and GeoMatch for Number Masking**
+-  Pin Based Authentication, SubAccount and GeoMatch added in Create Session API for Number Masking
+
 ## [v4.62.0](https://github.com/plivo/plivo-node/tree/v4.62.0) (2024-04-18)
 **Feature - Support for dynamic button components when sending a templated WhatsApp message**
 - Added new param `payload` in templates to support dynamic payload in templates
diff --git a/lib/resources/maskingSession.js b/lib/resources/maskingSession.js
index d9c74fba..460c69f7 100644
--- a/lib/resources/maskingSession.js
+++ b/lib/resources/maskingSession.js
@@ -105,6 +105,18 @@ export class MaskingSessionInterface extends PlivoResourceInterface {
      * @param {string} [params.firstPartyPlayUrl] - The URL to play audio to the first party when the call is established.
      * @param {string} [params.secondPartyPlayUrl] - The URL to play audio to the second party when the call is established.
      * @param {string} [params.recordingCallbackMethod] - The HTTP method for the recording callback request.
+     * @param {boolean} [params.isPinAuthenticationRequired] - Indicates we need to authenticate pin or not.
+     * @param {boolean} [params.generatePin] - Indicates we need to generate pin or not.
+     * @param {number} [params.generatePinLength] - Pin length, by default = 4.
+     * @param {string} [params.firstPartyPin] - First Party Pin.
+     * @param {string} [params.secondPartyPin] - Second Party Pin.
+     * @param {string} [params.pinPromptPlay] - Sound url to play during pin prompt.
+     * @param {number} [params.pinRetry] - No of times retry allowed for wrong/invalid pin.
+     * @param {number} [params.pinRetryWait] - Wait between consecutive retry.
+     * @param {string} [params.incorrectPinPlay] - Sound url to play when wrong/invalid pin entered.
+     * @param {boolean} [params.unknownCallerPlay] - Sound url to play for unknown caller.
+     * @param {string} [params.subAccount] - SubAccount to create session.
+     * @param {boolean} [params.geoMatch] - GeoMatch to filter no.
      * @promise {object} returns PlivoGenericResponse Object
      * @fail {Error} returns Error
      */
diff --git a/package.json b/package.json
index 161ce2dc..ecb078e4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "plivo",
-  "version": "4.62.0",
+  "version": "4.63.0",
   "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": [