diff --git a/CHANGELOG.md b/CHANGELOG.md
index b6f32c7..27cb77d 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,11 @@
 # Change Log
 
-## [4.12.0](https://github.com/plivo/plivo-node/releases/tag/v4.12.0)(2021-01-19)
+## [4.13.0](https://github.com/plivo/plivo-node/releases/tag/v4.13.0)(2021-01-19)
 -  Add Typescript support.
 
+## [4.12.0](https://github.com/plivo/plivo-node/releases/tag/v4.12.0)(2020-11-17)
+-  Add number_priority support for Powerpack API.
+
 ## [4.11.0](https://github.com/plivo/plivo-node/releases/tag/v4.11.0)(2020-10-30)
 -  Change lookup API endpoint and response.
 
diff --git a/lib/resources/powerpacks.js b/lib/resources/powerpacks.js
index 0941181..c6352ac 100644
--- a/lib/resources/powerpacks.js
+++ b/lib/resources/powerpacks.js
@@ -455,6 +455,7 @@ export class Powerpack extends PlivoResource {
    * @param {string} [params.application_id]
    * @param {string} [params.sticky_sender]
    * @param {string} [params.local_connect]
+   * @param {list} [params.number_priority]
 
    * @promise {object} return {@link Powerpack} object
    * @fail {Error} return Error
@@ -697,7 +698,6 @@ export class PowerpackInterface extends PlivoResourceInterface {
     get(uuid) {
         return super.get(uuid);
     }
-
     /**
      * create Powerpack
      * @method