diff --git a/CHANGELOG.md b/CHANGELOG.md
index 0eda40a3..3d1c0198 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,4 +1,8 @@
 # Change Log
+## [5.50.0](https://github.com/plivo/plivo-dotnet/tree/v5.50.0) (2024-11-06)
+**Feature - Adding few optional parameters to the existing machine detection params**
+- Added six new optional machine detection params `machine_detection_maximum_speech_length`,`machine_detection_initial_silence`,`machine_detection_maximum_words`,`machine_detection_initial_greeting`,`machine_detection_silence`,`machine_detection_answer_time`
+
 ## [5.49.2](https://github.com/plivo/plivo-dotnet/tree/v5.49.2) (2024-10-23)
 **Feature - FraudCheck param in Create, Get and List Session**
 - Support for the `fraud_check` parameter in sms verify session request
diff --git a/README.md b/README.md
index 111c945f..55df55fc 100644
--- a/README.md
+++ b/README.md
@@ -12,13 +12,13 @@ You can install this SDK either by referencing the .dll file or using NuGet.
 Use the following line to install the latest SDK using the NuGet CLI.
 
 ```
-PM> Install-Package Plivo -Version 5.49.2
+PM> Install-Package Plivo -Version 5.50.0
 ```
 
 You can also use the .NET CLI to install this package as follows
 
 ```
-> dotnet add package Plivo --version 5.49.2
+> dotnet add package Plivo --version 5.50.0
 ```
 
 ## Getting started
diff --git a/src/Plivo/Plivo.csproj b/src/Plivo/Plivo.csproj
index d0dc9437..cd2494e2 100644
--- a/src/Plivo/Plivo.csproj
+++ b/src/Plivo/Plivo.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
   <PropertyGroup>
     <TargetFrameworks>netstandard2.0;netstandard1.3</TargetFrameworks>
-    <ReleaseVersion>5.49.2</ReleaseVersion>
+    <ReleaseVersion>5.50.0</ReleaseVersion>
     <Version />
     <Authors>Plivo SDKs Team</Authors>
     <Owners>Plivo Inc.</Owners>
diff --git a/src/Plivo/Plivo.nuspec b/src/Plivo/Plivo.nuspec
index 583e9c3a..e327cbc4 100644
--- a/src/Plivo/Plivo.nuspec
+++ b/src/Plivo/Plivo.nuspec
@@ -4,7 +4,7 @@
     <summary>A .NET SDK to make voice calls and send SMS using Plivo and to generate Plivo XML</summary>
     <description>A .NET SDK to make voice calls and send SMS using Plivo and to generate Plivo XML</description>
     <id>Plivo</id>
-    <version>5.49.2</version>
+    <version>5.50.0</version>
     <title>Plivo</title>
     <authors>Plivo SDKs Team</authors>
     <owners>Plivo, Inc.</owners>
diff --git a/src/Plivo/Resource/Call/CallInterface.cs b/src/Plivo/Resource/Call/CallInterface.cs
index f3921f6d..6328673e 100755
--- a/src/Plivo/Resource/Call/CallInterface.cs
+++ b/src/Plivo/Resource/Call/CallInterface.cs
@@ -26,8 +26,9 @@ public CallInterface (HttpClient client) : base (client) {
         /// <summary>
         /// Create Call with the specified from, to, answerUrl, answerMethod, ringUrl, ringMethod, hangupUrl, hangupMethod,
         /// fallbackUrl, fallbackMethod, callerName, sendDigits, sendOnPreanswer, timeLimit, hangupOnRing,
-        /// machineDetection, machineDetectionTime, machineDetectionUrl, machineDetectionMethod, sipHeaders,
-        /// ringTimeout, parentCallUuid and errorIfrentNotFound.
+        /// machineDetection, machineDetectionTime, machineDetectionUrl, machineDetectionMethod, machineDetectionMaximumSpeechLength, 
+        /// machineDetectionInitialSilence, machineDetectionMaximumWords, machineDetectionInitialGreeting, machineDetectionSilence, machineDetectionAnswerTime,
+        /// sipHeaders,ringTimeout, parentCallUuid and errorIfrentNotFound.
         /// </summary>
         /// <returns>The create.</returns>
         /// <param name="from">From.</param>
@@ -49,6 +50,12 @@ public CallInterface (HttpClient client) : base (client) {
         /// <param name="machineDetectionTime">Machine detection time.</param>
         /// <param name="machineDetectionUrl">Machine detection URL.</param>
         /// <param name="machineDetectionMethod">Machine detection method.</param>
+        /// <param name="machineDetectionMaximumSpeechLength">Machine detection maximum speech length.</param>
+        /// <param name="machineDetectionInitialSilence">machine detection initial silence.</param>  
+        /// <param name="machineDetectionMaximumWords">Machine detection maximum words.</param>
+        /// <param name="machineDetectionInitialGreeting">Machine detection initial greeting.</param>
+        /// <param name="machineDetectionSilence">Machine detection silence.</param>
+        /// <param name="machineDetectionAnswerTime">Machine detection answer time .</param>
         /// <param name="sipHeaders">Sip headers.</param>
         /// <param name="ringTimeout">Ring timeout.</param>
         /// <param name="parentCallUuid">Parent call UUID.</param>
@@ -62,7 +69,10 @@ public CallCreateResponse Create (
             bool? sendOnPreanswer = null, uint? timeLimit = null,
             uint? hangupOnRing = null, string machineDetection = null,
             uint? machineDetectionTime = null, string machineDetectionUrl = null,
-            string machineDetectionMethod = null, string sipHeaders = null,
+            string machineDetectionMethod = null,  uint? machineDetectionMaximumSpeechLength = null,
+            uint? machineDetectionInitialSilence = null, uint? machineDetectionMaximumWords = null,
+            uint? machineDetectionInitialGreeting = null, uint? machineDetectionSilence = null,
+            uint? machineDetectionAnswerTime = null, string sipHeaders = null,
             uint? ringTimeout = null, string parentCallUuid = null,
             bool? errorIfrentNotFound = null) 
             {
@@ -105,6 +115,12 @@ public CallCreateResponse Create (
                     machineDetectionTime,
                     machineDetectionUrl,
                     machineDetectionMethod,
+                    machineDetectionMaximumSpeechLength,
+                    machineDetectionInitialSilence,
+                    machineDetectionMaximumWords,
+                    machineDetectionInitialGreeting,
+                    machineDetectionSilence,
+                    machineDetectionAnswerTime,
                     sipHeaders,
                     ringTimeout,
                     parentCallUuid,
@@ -126,8 +142,9 @@ public CallCreateResponse Create (
         /// <summary>
         /// Asynchronously create Call with the specified from, to, answerUrl, answerMethod, ringUrl, ringMethod, hangupUrl, hangupMethod,
         /// fallbackUrl, fallbackMethod, callerName, sendDigits, sendOnPreanswer, timeLimit, hangupOnRing,
-        /// machineDetection, machineDetectionTime, machineDetectionUrl, machineDetectionMethod, sipHeaders,
-        /// ringTimeout, parentCallUuid and errorIfrentNotFound.
+        /// machineDetection, machineDetectionTime, machineDetectionUrl, machineDetectionMethod, machineDetectionMaximumSpeechLength, 
+        /// machineDetectionInitialSilence, machineDetectionMaximumWords, machineDetectionInitialGreeting, machineDetectionSilence, machineDetectionAnswerTime,
+        /// sipHeaders, ringTimeout, parentCallUuid and errorIfrentNotFound.
         /// </summary>
         /// <returns>The create.</returns>
         /// <param name="from">From.</param>
@@ -149,6 +166,12 @@ public CallCreateResponse Create (
         /// <param name="machineDetectionTime">Machine detection time.</param>
         /// <param name="machineDetectionUrl">Machine detection URL.</param>
         /// <param name="machineDetectionMethod">Machine detection method.</param>
+        /// <param name="machineDetectionMaximumSpeechLength">Machine detection maximum speech length.</param>
+        /// <param name="machineDetectionInitialSilence">machine detection initial silence.</param>  
+        /// <param name="machineDetectionMaximumWords">Machine detection maximum words.</param>
+        /// <param name="machineDetectionInitialGreeting">Machine detection initial greeting.</param>
+        /// <param name="machineDetectionSilence">Machine detection silence.</param>
+        /// <param name="machineDetectionAnswerTime">Machine detection answer time .</param>
         /// <param name="sipHeaders">Sip headers.</param>
         /// <param name="ringTimeout">Ring timeout.</param>
         /// <param name="parentCallUuid">Parent call UUID.</param>
@@ -164,7 +187,10 @@ public async Task<AsyncResponse> CreateAsync(
             bool? sendOnPreanswer = null, uint? timeLimit = null,
             uint? hangupOnRing = null, string machineDetection = null,
             uint? machineDetectionTime = null, string machineDetectionUrl = null,
-            string machineDetectionMethod = null, string sipHeaders = null,
+            string machineDetectionMethod = null, uint? machineDetectionMaximumSpeechLength = null,
+            uint? machineDetectionInitialSilence = null, uint? machineDetectionMaximumWords = null,
+            uint? machineDetectionInitialGreeting = null, uint? machineDetectionSilence = null,
+            uint? machineDetectionAnswerTime = null, string sipHeaders = null,
             uint? ringTimeout = null, string parentCallUuid = null,
             bool? errorIfrentNotFound = null, string callbackUrl = null, string callbackMethod = "POST") 
             {
@@ -195,6 +221,12 @@ public async Task<AsyncResponse> CreateAsync(
                     machineDetectionTime,
                     machineDetectionUrl,
                     machineDetectionMethod,
+                    machineDetectionMaximumSpeechLength,
+                    machineDetectionInitialSilence,
+                    machineDetectionMaximumWords,
+                    machineDetectionInitialGreeting,
+                    machineDetectionSilence,
+                    machineDetectionAnswerTime,
                     sipHeaders,
                     ringTimeout,
                     parentCallUuid,
diff --git a/src/Plivo/Version.cs b/src/Plivo/Version.cs
index f5039a24..5444bbc3 100644
--- a/src/Plivo/Version.cs
+++ b/src/Plivo/Version.cs
@@ -10,7 +10,7 @@ public class Version
         /// <summary>
         /// DotNet SDK version
         /// </summary>
-        public const string SdkVersion = "5.49.2";
+        public const string SdkVersion = "5.50.0";
         /// <summary>
         /// Plivo API version
         /// </summary>
diff --git a/version.json b/version.json
index 62216821..48e72748 100644
--- a/version.json
+++ b/version.json
@@ -1,5 +1,5 @@
 {
-  "version": "5.49.2",
+  "version": "5.50.0",
   "publicReleaseRefSpec": [
     "^refs/heads/master$",
     "^refs/heads/v\\d+(?:\\.\\d+)?$"