diff --git a/CHANGELOG.md b/CHANGELOG.md
index b236081a..3f596298 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 # Change Log
+## [5.45.5](https://github.com/plivo/plivo-java/tree/v5.45.5) (2025-02-25)
+**Enhancement - Supporting parameter_name in WhatsApp Template .**
+- Supporting parameter_name in WhatsApp Template .
+
 ## [5.45.4](https://github.com/plivo/plivo-java/tree/v5.45.4)(2025-02-18)
 **Feature - Throw GeoPermissionException on synchronous geopermissions error**
 
diff --git a/README.md b/README.md
index d29d53ec..1461c707 100644
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ The Plivo Java SDK makes it simpler to integrate communications into your Java a
 
 ### To Install Stable release
 
-You can use this SDK by adding it as a dependency in your dependency management tool. Alternatively, you can use the [JAR file](https://search.maven.org/remotecontent?filepath=com/plivo/plivo-java/5.45.4/plivo-java-5.45.4.jar).
+You can use this SDK by adding it as a dependency in your dependency management tool. Alternatively, you can use the [JAR file](https://search.maven.org/remotecontent?filepath=com/plivo/plivo-java/5.45.5/plivo-java-5.45.5.jar).
 
 
 If you are using Maven, use the following XML to include the Plivo SDK as a dependency.
@@ -19,13 +19,13 @@ If you are using Maven, use the following XML to include the Plivo SDK as a depe
 <dependency>
   <groupId>com.plivo</groupId>
   <artifactId>plivo-java</artifactId>
-  <version>5.45.4</version>
+  <version>5.45.5</version>
 </dependency>
 ```
 
 If you are using Gradle, use the following line in your dependencies.
 ```
-compile 'com.plivo:plivo-java:5.45.4'
+compile 'com.plivo:plivo-java:5.45.5'
 ```
 
 ### To Install Beta release
@@ -569,6 +569,42 @@ class Test
 }
 ```
 
+#### Templated WhatsApp Messages With Named Parameter
+This guide shows how to send templated WhatsApp messages with named parameters.
+
+Example:
+```java
+import java.io.IOException;
+import java.net.URL;
+import java.util.Collections;
+
+import com.plivo.api.Plivo;
+import com.plivo.api.exceptions.PlivoRestException;
+import com.plivo.api.models.message.Message;
+import com.plivo.api.models.message.MessageCreateResponse;
+import com.plivo.api.models.message.MessageType;
+import com.fasterxml.jackson.databind.ObjectMapper;
+
+class Test
+{
+    public static void main(String [] args)
+    {
+        Plivo.init("<auth_id>", "<auth_token>");
+        try {
+            String templateJson = "{\"name\":\"template_name\",\"language\":\"en_US\",\"components\":[{\"type\":\"header\",\"parameters\":[{\"type\":\"text\",\"parameter_name\":\"header_title\",\"text\":\"WA-header\"}]},{\"type\":\"body\",\"parameters\":[{\"type\":\"text\",\"parameter_name\":\"user_name\",\"text\":\"Saurabh\"}]}]}";
+
+          MessageCreateResponse response = Message.creator("+14156667778","+14156667777").type(MessageType.WHATSAPP).template_json_string(templateJson).create();
+          ObjectMapper ow = new ObjectMapper();
+          String json_output = ow.writeValueAsString(response);
+          System.out.println(json_output);
+        }
+        catch (PlivoRestException | IOException e) {
+            e.printStackTrace();
+        }
+    }
+}
+```
+
 ### More examples
 More examples are available [here](https://github.com/plivo/plivo-examples-java). Also refer to the [guides for configuring the Java Spring to run various scenarios](https://plivo.com/docs/sms/quickstart/java-spring/) & use it to test out your integration in under 5 minutes.
 
diff --git a/pom.properties b/pom.properties
index b3791d90..ccc36ab0 100644
--- a/pom.properties
+++ b/pom.properties
@@ -1,6 +1,6 @@
 # Written manually.
 
-version=5.45.4
+version=5.45.5
 groupId=com.plivo
 artifactId=plivo-java
 
diff --git a/pom.xml b/pom.xml
index 114dc66f..8155c597 100644
--- a/pom.xml
+++ b/pom.xml
@@ -4,7 +4,7 @@
   <modelVersion>4.0.0</modelVersion>
   <groupId>com.plivo</groupId>
   <artifactId>plivo-java</artifactId>
-  <version>5.45.4</version>
+  <version>5.45.5</version>
   <name>plivo-java</name>
   <description>A Java SDK to make voice calls &amp; send SMS using Plivo and to generate Plivo XML</description>
   <licenses>
diff --git a/src/main/java/com/plivo/api/models/message/Parameter.java b/src/main/java/com/plivo/api/models/message/Parameter.java
index 42a659e3..79209fa4 100644
--- a/src/main/java/com/plivo/api/models/message/Parameter.java
+++ b/src/main/java/com/plivo/api/models/message/Parameter.java
@@ -11,7 +11,9 @@ public class Parameter {
     private Currency currency;
     private DateTime date_time;
     private Location location;
+    private String parameter_name;
 
+    
     public Parameter() {
     }
 
@@ -71,4 +73,11 @@ public void setLocation(Location location) {
         this.location = location;
     }
 
+        public String getParameter_name() {
+        return parameter_name;
+    }
+
+    public void setParameter_name(String parameter_name) {
+        this.parameter_name = parameter_name;
+    }
 }
\ No newline at end of file
diff --git a/src/main/resources/com/plivo/api/version.txt b/src/main/resources/com/plivo/api/version.txt
index a637ab28..0315a169 100644
--- a/src/main/resources/com/plivo/api/version.txt
+++ b/src/main/resources/com/plivo/api/version.txt
@@ -1 +1 @@
-5.45.4
+5.45.5