diff --git a/AgoraRtmControl_iOS.podspec b/AgoraRtmControl_iOS.podspec
index 73912cc..1fd690b 100644
--- a/AgoraRtmControl_iOS.podspec
+++ b/AgoraRtmControl_iOS.podspec
@@ -9,7 +9,7 @@
 Pod::Spec.new do |s|
   s.name             = 'AgoraRtmControl_iOS'
   s.module_name      = 'AgoraRtmControl'
-  s.version          = ENV['LIB_VERSION'] || '4.0.0'
+  s.version          = ENV['LIB_VERSION'] || '4.0.1-beta.1'
   s.summary          = 'Agora Real-time Messaging Wrapper.'
 
   s.description      = <<-DESC
diff --git a/AgoraUIKit_iOS.podspec b/AgoraUIKit_iOS.podspec
index bb7fad5..daaca44 100644
--- a/AgoraUIKit_iOS.podspec
+++ b/AgoraUIKit_iOS.podspec
@@ -9,7 +9,7 @@
 Pod::Spec.new do |s|
   s.name             = 'AgoraUIKit_iOS'
   s.module_name      = 'AgoraUIKit'
-  s.version          = ENV['LIB_VERSION'] || '4.0.0'
+  s.version          = ENV['LIB_VERSION'] || '4.0.1-beta.1'
   s.summary          = 'Agora video session UIKit template.'
 
   s.description      = <<-DESC
diff --git a/Sources/Agora-Video-UIKit/AgoraUIKit.swift b/Sources/Agora-Video-UIKit/AgoraUIKit.swift
index 0727b57..ef4f28e 100644
--- a/Sources/Agora-Video-UIKit/AgoraUIKit.swift
+++ b/Sources/Agora-Video-UIKit/AgoraUIKit.swift
@@ -22,7 +22,7 @@ public struct AgoraUIKit: Codable {
     /// Framework type of UIKit. "native", "flutter", "reactnative"
     fileprivate(set) var framework: String
     /// Version of UIKit being used
-    static let version = "4.0.0"
+    static let version = "4.0.1-beta.1"
     /// Framework type of UIKit. "native", "flutter", "reactnative"
     static let framework = "native"
     #if os(iOS)
diff --git a/Sources/Agora-Video-UIKit/AgoraVideoViewer.swift b/Sources/Agora-Video-UIKit/AgoraVideoViewer.swift
index 577a390..482772e 100644
--- a/Sources/Agora-Video-UIKit/AgoraVideoViewer.swift
+++ b/Sources/Agora-Video-UIKit/AgoraVideoViewer.swift
@@ -273,6 +273,7 @@ open class AgoraVideoViewer: MPView, SingleVideoViewDelegate {
         let engine = AgoraRtcEngineKit.sharedEngine(
             withAppId: connectionData.appId, delegate: self
         )
+        engine.setParameters("{\"rtc.using_ui_kit\": 1}")
         engine.enableAudioVolumeIndication(1000, smooth: 3, reportVad: self.agoraSettings.reportLocalVolume)
         engine.setChannelProfile(.liveBroadcasting)
         if self.agoraSettings.usingDualStream {