diff --git a/Annotations.java b/Annotations.java
index a33e84511..784a30968 100644
--- a/Annotations.java
+++ b/Annotations.java
@@ -400,6 +400,8 @@ public class Annotations {
     AgoraEncryptionMode.AES128ECB,
     AgoraEncryptionMode.AES256XTS,
     AgoraEncryptionMode.SM4128ECB,
+    AgoraEncryptionMode.AES128GCM,
+    AgoraEncryptionMode.AES256GCM,
   })
   @Retention(RetentionPolicy.SOURCE)
   public @interface AgoraEncryptionMode {
@@ -408,6 +410,8 @@ public class Annotations {
     int AES128ECB = 2;
     int AES256XTS = 3;
     int SM4128ECB = 4;
+    int AES128GCM = 5;
+    int AES256GCM = 6;
   }
 
   @IntDef({
diff --git a/Extensions.kt b/Extensions.kt
index df3f85af2..147593fc0 100644
--- a/Extensions.kt
+++ b/Extensions.kt
@@ -72,7 +72,8 @@ fun RemoteAudioStats.toMap(): Map<String, Any?> {
     "totalActiveTime" to totalActiveTime,
     "publishDuration" to publishDuration,
     "qoeQuality" to qoeQuality,
-    "qualityChangedReason" to qualityChangedReason
+    "qualityChangedReason" to qualityChangedReason,
+    "mosValue" to mosValue
   )
 }
 
diff --git a/RtcEngine.kt b/RtcEngine.kt
index 8c9d1db70..c245fd2bb 100644
--- a/RtcEngine.kt
+++ b/RtcEngine.kt
@@ -203,6 +203,8 @@ class IRtcEngine {
 
     fun setVoiceBeautifierPreset(params: Map<String, *>, callback: Callback)
 
+    fun setVoiceConversionPreset(params: Map<String, *>, callback: Callback)
+
     fun setAudioEffectParameters(params: Map<String, *>, callback: Callback)
 
     fun setVoiceBeautifierParameters(params: Map<String, *>, callback: Callback)
@@ -742,6 +744,10 @@ class RtcEngineManager(
     callback.code(engine?.setVoiceBeautifierPreset((params["preset"] as Number).toInt()))
   }
 
+  override fun setVoiceConversionPreset(params: Map<String, *>, callback: Callback) {
+    callback.code(engine?.setVoiceConversionPreset((params["preset"] as Number).toInt()))
+  }
+
   override fun setAudioEffectParameters(params: Map<String, *>, callback: Callback) {
     callback.code(engine?.setAudioEffectParameters((params["preset"] as Number).toInt(), (params["param1"] as Number).toInt(), (params["param2"] as Number).toInt()))
   }