diff --git a/android/build.gradle b/android/build.gradle
index 5a22b2215..cd3c74b3e 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -57,9 +57,9 @@ dependencies {
   if (isDev(project)) {
     implementation fileTree(dir: "libs", include: ["*.jar"])
   } else {
-    api 'io.agora.rtc:iris-rtc:4.2.3-build.3'
-    api 'io.agora.rtc:full-sdk:4.2.3'
-    api 'io.agora.rtc:full-screen-sharing:4.2.3'
+    api 'io.agora.rtc:iris-rtc:4.2.6-build.3'
+    api 'io.agora.rtc:full-sdk:4.2.6'
+    api 'io.agora.rtc:full-screen-sharing:4.2.6'
   }
 }
 
diff --git a/android/src/main/cpp/iris_rtc_rendering_android.cc b/android/src/main/cpp/iris_rtc_rendering_android.cc
index 4ee9f9f65..8f1dc93cb 100644
--- a/android/src/main/cpp/iris_rtc_rendering_android.cc
+++ b/android/src/main/cpp/iris_rtc_rendering_android.cc
@@ -271,112 +271,215 @@ class RenderingOp {
   std::shared_ptr<GLContext> gl_context_;
 };
 
-class OESTextureRendering final : public RenderingOp {
- public:
-  explicit OESTextureRendering(std::shared_ptr<GLContext> &gl_context)
-      : RenderingOp(gl_context) {
-    LOGCATD("Rendering with OESTextureRendering");
-    shader_ = std::make_unique<ScopedShader>(vertex_shader_tex_oes_,
-                                             frag_shader_tex_oes_);
-    GLuint program = shader_->GetProgram();
+class Texture2DRendering final : public RenderingOp {
+public:
+    explicit Texture2DRendering(std::shared_ptr<GLContext> &gl_context)
+            : RenderingOp(gl_context) {
+        LOGCATD("Rendering with Texture2DRendering");
+        shader_ = std::make_unique<ScopedShader>(vertex_shader_tex_2d_, frag_shader_tex_2d_);
+        GLuint program = shader_->GetProgram();
+
+        aPositionLoc_ = glGetAttribLocation(program, "a_Position");
+        texCoordLoc_ = glGetAttribLocation(program, "a_TexCoord");
+        texSamplerLoc_ = glGetUniformLocation(program, "s_texture");
+        texMatrixLoc_ = glGetUniformLocation(program, "u_texMatrix");
+    }
+    ~Texture2DRendering() override {
+        LOGCATD("Destroy Texture2DRendering");
+        shader_.reset();
+    }
 
-    aPositionLoc_ = glGetAttribLocation(program, "a_Position");
-    texCoordLoc_ = glGetAttribLocation(program, "a_TexCoord");
-    texSamplerLoc_ = glGetUniformLocation(program, "s_texture");
-    texMatrixLoc_ = glGetUniformLocation(program, "u_texMatrix");
-  }
-  ~OESTextureRendering() override {
-    LOGCATD("Destroy OESTextureRendering");
-    shader_.reset();
-  }
+    void Rendering(const agora::media::base::VideoFrame *video_frame) final {
+        int textureId = video_frame->textureId;
+        const float *texMatrix = video_frame->matrix;
 
-  void Rendering(const agora::media::base::VideoFrame *video_frame) final {
-    int textureId = video_frame->textureId;
-    const float *texMatrix = video_frame->matrix;
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+        CHECK_GL_ERROR()
+        glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+        CHECK_GL_ERROR()
 
-    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
-    CHECK_GL_ERROR()
-    glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
-    CHECK_GL_ERROR()
-    glViewport(0, 0, video_frame->width, video_frame->height);
-    CHECK_GL_ERROR()
+        // Bind 2D texture
+        glActiveTexture(GL_TEXTURE0);
+        glBindTexture(GL_TEXTURE_2D, textureId);
+        glUniform1i(texSamplerLoc_, 0);
 
-    // Bind external oes texture
-    glActiveTexture(GL_TEXTURE0);
-    glBindTexture(GL_TEXTURE_EXTERNAL_OES, textureId);
-    glUniform1i(texSamplerLoc_, 0);
+        glVertexAttribPointer(aPositionLoc_, 2, GL_FLOAT, false, 0, vertices);
+        glEnableVertexAttribArray(aPositionLoc_);
 
-    glVertexAttribPointer(aPositionLoc_, 2, GL_FLOAT, false, 0, vertices);
-    glEnableVertexAttribArray(aPositionLoc_);
+        glVertexAttribPointer(texCoordLoc_, 2, GL_FLOAT, false, 0, texCoords);
+        glEnableVertexAttribArray(texCoordLoc_);
 
-    glVertexAttribPointer(texCoordLoc_, 2, GL_FLOAT, false, 0, texCoords);
-    glEnableVertexAttribArray(texCoordLoc_);
+        // Copy the texture transformation matrix over.
+        glUniformMatrix4fv(texMatrixLoc_, 1, GL_FALSE, texMatrix);
 
-    // Copy the texture transformation matrix over.
-    glUniformMatrix4fv(texMatrixLoc_, 1, GL_FALSE, texMatrix);
+        glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, indices);
 
-    glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, indices);
+        gl_context_->Swap();
 
-    gl_context_->Swap();
+        // Clean up
+        glDisableVertexAttribArray(aPositionLoc_);
+        glDisableVertexAttribArray(texCoordLoc_);
+        glBindTexture(GL_TEXTURE_2D, 0);
+    }
 
-    // Clean up
-    glDisableVertexAttribArray(aPositionLoc_);
-    glDisableVertexAttribArray(texCoordLoc_);
-    glBindTexture(GL_TEXTURE_EXTERNAL_OES, 0);
-  }
+    agora::media::base::VIDEO_PIXEL_FORMAT Format() final {
+        return agora::media::base::VIDEO_PIXEL_FORMAT::VIDEO_TEXTURE_2D;
+    }
 
-  agora::media::base::VIDEO_PIXEL_FORMAT Format() final {
-    return agora::media::base::VIDEO_PIXEL_FORMAT::VIDEO_TEXTURE_OES;
-  }
+private:
+    const GLchar *vertex_shader_tex_2d_ =
+            "attribute vec4 a_Position;\n"
+            "attribute vec2 a_TexCoord;\n"
+            "varying vec2 v_TexCoord;\n"
+            "uniform mat4 u_texMatrix;   \n"
+            "void main() {\n"
+            "  gl_Position = a_Position;\n"
+            "  vec2 tmpTexCoord = vec2(a_TexCoord.x, 1.0 - a_TexCoord.y);\n"
+            "  v_TexCoord = (u_texMatrix * vec4(tmpTexCoord, 0, 1)).xy; \n"
+            "}\n";
+
+    const GLchar *frag_shader_tex_2d_ =
+            "precision mediump float;\n"
+            "varying vec2 v_TexCoord;\n"
+            "uniform sampler2D s_texture;\n"
+            "void main() {\n"
+            "  gl_FragColor = texture2D(s_texture, v_TexCoord);\n"
+            "}\n";
+
+    // clang-format off
+    const GLfloat vertices[8] = {
+            -1.0f, 1.0f,
+            -1.0f, -1.0f,
+            1.0f,  -1.0f,
+            1.0f,  1.0f
+    };
+
+    const GLfloat texCoords[8] = {
+            0.0f, 0.0f,
+            0.0f, 1.0f,
+            1.0f, 1.0f,
+            1.0f, 0.0f
+    };
+
+    const GLushort indices[6] = {
+            0, 1, 2,
+            0, 2, 3
+    };// draw in this order: 0,1,2; 0,2,3
+
+    // clang-format on
+
+    GLint aPositionLoc_;
+    GLint texCoordLoc_;
+    GLint texMatrixLoc_;
+    GLint texSamplerLoc_;
+    std::unique_ptr<ScopedShader> shader_;
+};
 
- private:
-  const GLchar *vertex_shader_tex_oes_ =
-      "attribute vec4 a_Position;\n"
-      "attribute vec2 a_TexCoord;\n"
-      "varying vec2 v_TexCoord;\n"
-      "uniform mat4 u_texMatrix;   \n"
-      "void main() {\n"
-      "  gl_Position = a_Position;\n"
-      "  vec2 tmpTexCoord = vec2(a_TexCoord.x, 1.0 - a_TexCoord.y);\n"
-      "  v_TexCoord = (u_texMatrix * vec4(tmpTexCoord, 0, 1)).xy; \n"
-      "}\n";
 
-  const GLchar *frag_shader_tex_oes_ =
-      "#extension GL_OES_EGL_image_external : require\n"
-      "precision mediump float;\n"
-      "varying vec2 v_TexCoord;\n"
-      "uniform samplerExternalOES s_texture;\n"
-      "void main() {\n"
-      "  gl_FragColor = texture2D(s_texture, v_TexCoord);\n"
-      "}\n";
+class OESTextureRendering final : public RenderingOp {
+public:
+    explicit OESTextureRendering(std::shared_ptr<GLContext> &gl_context)
+            : RenderingOp(gl_context) {
+        LOGCATE("Rendering with OESTextureRendering");
+        shader_ = std::make_unique<ScopedShader>(vertex_shader_tex_oes_,
+                                                 frag_shader_tex_oes_);
+        GLuint program = shader_->GetProgram();
+
+        aPositionLoc_ = glGetAttribLocation(program, "a_Position");
+        texCoordLoc_ = glGetAttribLocation(program, "a_TexCoord");
+        texSamplerLoc_ = glGetUniformLocation(program, "s_texture");
+        texMatrixLoc_ = glGetUniformLocation(program, "u_texMatrix");
+    }
+    ~OESTextureRendering() override {
+        LOGCATD("Destroy OESTextureRendering");
+        shader_.reset();
+    }
 
-  // clang-format off
-  const GLfloat vertices[8] = {
-          -1.0f, 1.0f,
-          -1.0f, -1.0f,
-          1.0f,  -1.0f,
-          1.0f,  1.0f
-  };
+    void Rendering(const agora::media::base::VideoFrame *video_frame) final {
+        int textureId = video_frame->textureId;
+        const float *texMatrix = video_frame->matrix;
 
-  const GLfloat texCoords[8] = {
-          0.0f, 0.0f,
-          0.0f, 1.0f,
-          1.0f, 1.0f,
-          1.0f, 0.0f
-  };
+        glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT | GL_STENCIL_BUFFER_BIT);
+        CHECK_GL_ERROR()
+        glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
+        CHECK_GL_ERROR()
 
-  const GLushort indices[6] = {
-          0, 1, 2,
-          0, 2, 3
-  };// draw in this order: 0,1,2; 0,2,3
+        // Bind external oes texture
+        glActiveTexture(GL_TEXTURE0);
+        glBindTexture(GL_TEXTURE_EXTERNAL_OES, textureId);
+        glUniform1i(texSamplerLoc_, 0);
 
-  // clang-format on
+        glVertexAttribPointer(aPositionLoc_, 2, GL_FLOAT, false, 0, vertices);
+        glEnableVertexAttribArray(aPositionLoc_);
 
-  GLint aPositionLoc_;
-  GLint texCoordLoc_;
-  GLint texMatrixLoc_;
-  GLint texSamplerLoc_;
-  std::unique_ptr<ScopedShader> shader_;
+        glVertexAttribPointer(texCoordLoc_, 2, GL_FLOAT, false, 0, texCoords);
+        glEnableVertexAttribArray(texCoordLoc_);
+
+        // Copy the texture transformation matrix over.
+        glUniformMatrix4fv(texMatrixLoc_, 1, GL_FALSE, texMatrix);
+
+        glDrawElements(GL_TRIANGLES, 6, GL_UNSIGNED_SHORT, indices);
+
+        gl_context_->Swap();
+
+        // Clean up
+        glDisableVertexAttribArray(aPositionLoc_);
+        glDisableVertexAttribArray(texCoordLoc_);
+        glBindTexture(GL_TEXTURE_EXTERNAL_OES, 0);
+    }
+
+    agora::media::base::VIDEO_PIXEL_FORMAT Format() final {
+        return agora::media::base::VIDEO_PIXEL_FORMAT::VIDEO_TEXTURE_OES;
+    }
+
+private:
+    const GLchar *vertex_shader_tex_oes_ =
+            "attribute vec4 a_Position;\n"
+            "attribute vec2 a_TexCoord;\n"
+            "varying vec2 v_TexCoord;\n"
+            "uniform mat4 u_texMatrix;   \n"
+            "void main() {\n"
+            "  gl_Position = a_Position;\n"
+            "  vec2 tmpTexCoord = vec2(a_TexCoord.x, 1.0 - a_TexCoord.y);\n"
+            "  v_TexCoord = (u_texMatrix * vec4(tmpTexCoord, 0, 1)).xy; \n"
+            "}\n";
+
+    const GLchar *frag_shader_tex_oes_ =
+            "#extension GL_OES_EGL_image_external : require\n"
+            "precision mediump float;\n"
+            "varying vec2 v_TexCoord;\n"
+            "uniform samplerExternalOES s_texture;\n"
+            "void main() {\n"
+            "  gl_FragColor = texture2D(s_texture, v_TexCoord);\n"
+            "}\n";
+
+    // clang-format off
+    const GLfloat vertices[8] = {
+            -1.0f, 1.0f,
+            -1.0f, -1.0f,
+            1.0f,  -1.0f,
+            1.0f,  1.0f
+    };
+
+    const GLfloat texCoords[8] = {
+            0.0f, 0.0f,
+            0.0f, 1.0f,
+            1.0f, 1.0f,
+            1.0f, 0.0f
+    };
+
+    const GLushort indices[6] = {
+            0, 1, 2,
+            0, 2, 3
+    };// draw in this order: 0,1,2; 0,2,3
+
+    // clang-format on
+
+    GLint aPositionLoc_;
+    GLint texCoordLoc_;
+    GLint texMatrixLoc_;
+    GLint texSamplerLoc_;
+    std::unique_ptr<ScopedShader> shader_;
 };
 
 class YUVRendering final : public RenderingOp {
@@ -637,7 +740,9 @@ class NativeTextureRenderer final
     }
 
     if (!rendering_op_) {
-      if (video_frame->type
+      if (video_frame->type == agora::media::base::VIDEO_PIXEL_FORMAT::VIDEO_TEXTURE_2D) {
+        rendering_op_ = std::make_unique<Texture2DRendering>(gl_context_);
+      } else if (video_frame->type
           == agora::media::base::VIDEO_PIXEL_FORMAT::VIDEO_TEXTURE_OES) {
         rendering_op_ = std::make_unique<OESTextureRendering>(gl_context_);
       } else if (video_frame->type
diff --git a/android/src/main/cpp/third_party/include/agora_rtc/AgoraBase.h b/android/src/main/cpp/third_party/include/agora_rtc/AgoraBase.h
index fec6b312c..81580b034 100644
--- a/android/src/main/cpp/third_party/include/agora_rtc/AgoraBase.h
+++ b/android/src/main/cpp/third_party/include/agora_rtc/AgoraBase.h
@@ -731,6 +731,10 @@ enum ERROR_CODE_TYPE {
    * 1501: Video Device Module: The camera is not authorized.
    */
   ERR_VDM_CAMERA_NOT_AUTHORIZED = 1501,
+  /**
+   * 2007: Audio Device Module: An error occurs in starting the application loopback.
+   */
+  ERR_ADM_APPLICATION_LOOPBACK = 2007,
 };
 
 enum LICENSE_ERROR_TYPE {
@@ -2784,6 +2788,22 @@ enum LOCAL_VIDEO_STREAM_ERROR {
   LOCAL_VIDEO_STREAM_ERROR_SCREEN_CAPTURE_FAILURE = 21,
   /** 22: No permision to capture screen. */
   LOCAL_VIDEO_STREAM_ERROR_SCREEN_CAPTURE_NO_PERMISSION = 22,
+  /** 
+   * 23: The screen capture paused.
+   * 
+   * Common scenarios for reporting this error code:
+   * - When the desktop switch to the secure desktop such as UAC dialog or the Winlogon desktop on
+   * Windows platform, the SDK reports this error code.
+   */
+  LOCAL_VIDEO_STREAM_ERROR_SCREEN_CAPTURE_PAUSED = 23,
+  /** 24: The screen capture is resumed. */
+  LOCAL_VIDEO_STREAM_ERROR_SCREEN_CAPTURE_RESUMED = 24,
+  /** 25: (Windows only) The local screen capture window is currently hidden and not visible on the desktop. */
+  LOCAL_VIDEO_STREAM_ERROR_SCREEN_CAPTURE_WINDOW_HIDDEN = 25,
+  /** 26: (Windows only) The local screen capture window is recovered from its hidden state. */
+  LOCAL_VIDEO_STREAM_ERROR_SCREEN_CAPTURE_WINDOW_RECOVER_FROM_HIDDEN = 26,
+  /** 27:(Windows only) The window is recovered from miniminzed */
+  LOCAL_VIDEO_STREAM_ERROR_SCREEN_CAPTURE_WINDOW_RECOVER_FROM_MINIMIZED = 27,
 };
 
 /**
@@ -3776,10 +3796,6 @@ struct LocalTranscoderConfiguration {
 };
 
 enum VIDEO_TRANSCODER_ERROR {
-  /**
-   * No error
-   */
-  VT_ERR_OK = 0,
   /**
    * The video track of the video source is not started.
    */
@@ -3998,6 +4014,10 @@ enum CONNECTION_CHANGED_REASON_TYPE
    * 21: The connection is failed due to license validation failure.
    */
   CONNECTION_CHANGED_LICENSE_VALIDATION_FAILURE = 21,
+  /**
+   * 22: The connection is failed due to certification verify failure.
+   */
+  CONNECTION_CHANGED_CERTIFICATION_VERYFY_FAILURE = 22,
 };
 
 /**
@@ -4108,6 +4128,10 @@ enum NETWORK_TYPE {
    * 5: The network type is mobile 4G.
    */
   NETWORK_TYPE_MOBILE_4G = 5,
+  /**
+   * 6: The network type is mobile 5G.
+   */
+  NETWORK_TYPE_MOBILE_5G = 6,
 };
 
 /**
@@ -5268,7 +5292,7 @@ struct ChannelMediaRelayConfiguration {
    */
   ChannelMediaInfo *destInfos;
   /** The number of destination channels. The default value is 0, and the value range is from 0 to
-   * 4. Ensure that the value of this parameter corresponds to the number of `ChannelMediaInfo`
+   * 6. Ensure that the value of this parameter corresponds to the number of `ChannelMediaInfo`
    * structs you define in `destInfo`.
    */
   int destCount;
diff --git a/android/src/main/cpp/third_party/include/agora_rtc/AgoraMediaBase.h b/android/src/main/cpp/third_party/include/agora_rtc/AgoraMediaBase.h
index 5c82cd8c0..bd0a7b881 100644
--- a/android/src/main/cpp/third_party/include/agora_rtc/AgoraMediaBase.h
+++ b/android/src/main/cpp/third_party/include/agora_rtc/AgoraMediaBase.h
@@ -261,13 +261,18 @@ enum CONTENT_INSPECT_TYPE {
  */
 CONTENT_INSPECT_INVALID = 0,
 /**
+ * @deprecated
  * Content inspect type moderation
  */
-CONTENT_INSPECT_MODERATION = 1,
+CONTENT_INSPECT_MODERATION __deprecated = 1,
 /**
  * Content inspect type supervise
  */
-CONTENT_INSPECT_SUPERVISION = 2
+CONTENT_INSPECT_SUPERVISION = 2,
+/**
+ * Content inspect type image moderation
+ */
+CONTENT_INSPECT_IMAGE_MODERATION = 3
 };
 
 struct ContentInspectModule {
@@ -288,7 +293,10 @@ struct ContentInspectModule {
  */
 struct ContentInspectConfig {
   const char* extraInfo;
-
+  /**
+   * The specific server configuration for image moderation. Please contact technical support.
+   */
+  const char* serverConfig;
   /**The content inspect modules, max length of modules is 32.
    * the content(snapshot of send video stream, image) can be used to max of 32 types functions.
    */
@@ -299,11 +307,12 @@ struct ContentInspectConfig {
    ContentInspectConfig& operator=(const ContentInspectConfig& rth)
 	{
         extraInfo = rth.extraInfo;
+        serverConfig = rth.serverConfig;
         moduleCount = rth.moduleCount;
 		memcpy(&modules, &rth.modules,  MAX_CONTENT_INSPECT_MODULE_COUNT * sizeof(ContentInspectModule));
 		return *this;
 	}
-  ContentInspectConfig() :extraInfo(NULL), moduleCount(0){}
+  ContentInspectConfig() :extraInfo(NULL), serverConfig(NULL), moduleCount(0){}
 };
 
 namespace base {
@@ -496,6 +505,10 @@ enum VIDEO_PIXEL_FORMAT {
    * 16: I422.
    */
   VIDEO_PIXEL_I422 = 16,
+  /**
+   * 17: ID3D11Texture2D, only support DXGI_FORMAT_B8G8R8A8_UNORM, DXGI_FORMAT_B8G8R8A8_TYPELESS, DXGI_FORMAT_NV12 texture format
+   */
+  VIDEO_TEXTURE_ID3D11TEXTURE2D = 17,
 };
 
 /**
@@ -559,7 +572,9 @@ struct ExternalVideoFrame {
         textureId(0),
         metadata_buffer(NULL),
         metadata_size(0),
-        alphaBuffer(NULL){}
+        alphaBuffer(NULL),
+        d3d11_texture_2d(NULL),
+        texture_slice_index(0){}
 
    /**
    * The EGL context type.
@@ -681,6 +696,16 @@ struct ExternalVideoFrame {
    *  The default value is NULL
    */
   uint8_t* alphaBuffer;
+
+  /**
+   * [Windows Texture related parameter] The pointer of ID3D11Texture2D used by the video frame.
+   */
+  void *d3d11_texture_2d;
+
+  /**
+   * [Windows Texture related parameter] The index of ID3D11Texture2D array used by the video frame.
+   */
+  int texture_slice_index;
 };
 
 /**
@@ -704,6 +729,7 @@ struct VideoFrame {
   metadata_size(0),
   sharedContext(0),
   textureId(0),
+  d3d11Texture2d(NULL),
   alphaBuffer(NULL),
   pixelBuffer(NULL){
     memset(matrix, 0, sizeof(matrix));
@@ -777,6 +803,10 @@ struct VideoFrame {
    * [Texture related parameter], Texture ID used by the video frame.
    */
   int textureId;
+  /**
+   * [Texture related parameter] The pointer of ID3D11Texture2D used by the video frame,for Windows only.
+   */
+  void* d3d11Texture2d;
   /**
    * [Texture related parameter], Incoming 4 &times; 4 transformational matrix.
    */
@@ -894,14 +924,14 @@ class IAudioFrameObserverBase {
      */
     int channels;
     /**
-     *The number of samples per channel in the audio frame.
+     * The sample rate
      */
     int samplesPerSec;
     /**
      * The data buffer of the audio frame. When the audio frame uses a stereo channel, the data 
      * buffer is interleaved.
      *
-     * Buffer data size: buffer = samples × channels × bytesPerSample.
+     * Buffer data size: buffer = samplesPerChannel × channels × bytesPerSample.
      */
     void* buffer;
     /**
diff --git a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraH265Transcoder.h b/android/src/main/cpp/third_party/include/agora_rtc/IAgoraH265Transcoder.h
index 82a2064d3..250d5ad82 100644
--- a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraH265Transcoder.h
+++ b/android/src/main/cpp/third_party/include/agora_rtc/IAgoraH265Transcoder.h
@@ -157,7 +157,7 @@ class IH265Transcoder: public RefCountInterface {
 
   /**
    * Register a IH265TranscoderObserver object.
-   * @param observer 
+   * @param observer IH265TranscoderObserver.
    * @return
    * -  0: Success.
    * - <0: Failure.
@@ -166,7 +166,7 @@ class IH265Transcoder: public RefCountInterface {
 
   /**
    * Unregister a IH265TranscoderObserver object.
-   * @param observer
+   * @param observer IH265TranscoderObserver.
    * @return
    * -  0: Success.
    * - <0: Failure.
diff --git a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraMusicContentCenter.h b/android/src/main/cpp/third_party/include/agora_rtc/IAgoraMusicContentCenter.h
index 9936562b6..1889bbdea 100644
--- a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraMusicContentCenter.h
+++ b/android/src/main/cpp/third_party/include/agora_rtc/IAgoraMusicContentCenter.h
@@ -70,6 +70,10 @@ typedef enum
      * 6: Music decryption error. Please contact technical support
      */
     kMusicContentCenterStatusErrMusicDecryption = 6, 
+    /**
+     * 7: Http internal error. Please retry later.
+     */
+    kMusicContentCenterStatusErrHttpInternalError = 7, 
 } MusicContentCenterStatusCode;
 
 typedef struct 
@@ -258,7 +262,7 @@ class IMusicContentCenterEventHandler {
      * 
      * @param requestId The request id is same as that returned by getSongSimpleInfo.
      * @param songCode Song code
-     * @param simpleinfo The metadata of the music.
+     * @param simpleInfo The metadata of the music.
      * @param errorCode The status of the request. See MusicContentCenterStatusCode
      */
     virtual void onSongSimpleInfoResult(const char* requestId, int64_t songCode, const char* simpleInfo, MusicContentCenterStatusCode errorCode) = 0;
@@ -295,13 +299,17 @@ struct MusicContentCenterConfiguration {
      * The max number which the music content center caches cannot exceed 50.
      */
     int32_t maxCacheSize;
+    /**
+    * @technical preview
+    */
+    const char* mccDomain;
     /**
      * Event handler to get callback result.
      */
     IMusicContentCenterEventHandler* eventHandler;
-    MusicContentCenterConfiguration():appId(nullptr),token(nullptr),eventHandler(nullptr),mccUid(0),maxCacheSize(10){}
-    MusicContentCenterConfiguration(const char*appid,const char* token,int64_t id,IMusicContentCenterEventHandler* handler,int32_t maxSize = 10):
-        appId(appid),token(token),mccUid(id),eventHandler(handler),maxCacheSize(maxSize){}
+    MusicContentCenterConfiguration():appId(nullptr),token(nullptr),eventHandler(nullptr),mccUid(0),maxCacheSize(10), mccDomain(nullptr){}
+    MusicContentCenterConfiguration(const char*appid,const char* token,int64_t id,IMusicContentCenterEventHandler* handler,int32_t maxSize = 10, const char* apiurl = nullptr):
+        appId(appid),token(token),mccUid(id),eventHandler(handler),maxCacheSize(maxSize), mccDomain(apiurl){}
 };
 
 class IMusicPlayer : public IMediaPlayer {
diff --git a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraRtcEngine.h b/android/src/main/cpp/third_party/include/agora_rtc/IAgoraRtcEngine.h
index 01dd7599d..a54f24395 100644
--- a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraRtcEngine.h
+++ b/android/src/main/cpp/third_party/include/agora_rtc/IAgoraRtcEngine.h
@@ -1394,6 +1394,11 @@ enum PROXY_TYPE {
   HTTPS_PROXY_TYPE = 6,
 };
 
+enum FeatureType {
+  VIDEO_VIRTUAL_BACKGROUND = 1,
+  VIDEO_BEAUTY_EFFECT = 2,
+};
+
 /**
  * The options for leaving a channel.
  */
@@ -3522,7 +3527,7 @@ class IRtcEngine : public agora::base::IEngineBase {
   /**
    * Queries the capacity of the current device codec.
    *
-   * @param codec_info An array of the codec cap information: CodecCapInfo.
+   * @param codecInfo An array of the codec cap information: CodecCapInfo.
    * @param size The array size.
    * @return 
    * 0: Success.
@@ -3563,12 +3568,10 @@ class IRtcEngine : public agora::base::IEngineBase {
    * @return
    * - 0: Success.
    * - < 0: Failure.
-   *   - -2: The parameter is invalid. For example, the token is invalid or the uid parameter is not set
-   * to an integer. You need to pass in a valid parameter and join the channel again.
    *   - -7: The IRtcEngine object has not been initialized. You need to initialize the IRtcEngine
    * object before calling this method.
    *   - -102: The channel name is invalid. You need to pass in a valid channel name in channelId to
-   * rejoin the channel.
+   * preload the channel again.
    */
   virtual int preloadChannel(const char* token, const char* channelId, uid_t uid) = 0;
 
@@ -3605,12 +3608,12 @@ class IRtcEngine : public agora::base::IEngineBase {
    * @return
    * - 0: Success.
    * - < 0: Failure.
-   *   - -2: The parameter is invalid. For example, the token is invalid or the userAccount parameter is empty.
-   * You need to pass in a valid parameter and join the channel again.
+   *   - -2: The parameter is invalid. For example, the userAccount parameter is empty.
+   * You need to pass in a valid parameter and preload the channel again.
    *   - -7: The IRtcEngine object has not been initialized. You need to initialize the IRtcEngine
    * object before calling this method.
    *   - -102: The channel name is invalid. You need to pass in a valid channel name in channelId to
-   * rejoin the channel.
+   * preload the channel again.
    */
   virtual int preloadChannel(const char* token, const char* channelId, const char* userAccount) = 0;
 
@@ -3629,8 +3632,7 @@ class IRtcEngine : public agora::base::IEngineBase {
    * @return
    * - 0: Success.
    * - < 0: Failure.
-   *   - -2: The parameter is invalid. For example, the token is invalid or the uid parameter is not set
-   * to an integer. You need to pass in a valid parameter and join the channel again.
+   *   - -2: The token is invalid. You need to pass in a valid token and update the token again.
    *   - -7: The IRtcEngine object has not been initialized. You need to initialize the IRtcEngine
    * object before calling this method.
    */
@@ -4867,7 +4869,7 @@ class IRtcEngine : public agora::base::IEngineBase {
   /**
    * Creates a media recorder object and return its pointer.
    *
-   * @param connection The RtcConnection object. It contains user ID and channel name of user.
+   * @param info The RecorderStreamInfo object. It contains user ID and channel name of user.
    * 
    * @return
    * - The pointer to \ref rtc::IMediaRecorder "IMediaRecorder",
@@ -5947,7 +5949,7 @@ class IRtcEngine : public agora::base::IEngineBase {
    * - 0: Success.
    * - < 0: Failure.
    */
-  virtual int enableDualStreamMode(bool enabled) = 0;
+  virtual int enableDualStreamMode(bool enabled) __deprecated = 0;
 
   /**
    * Enables or disables the dual video stream mode.
@@ -5967,7 +5969,7 @@ class IRtcEngine : public agora::base::IEngineBase {
    * - 0: Success.
    * - < 0: Failure.
    */
-  virtual int enableDualStreamMode(bool enabled, const SimulcastStreamConfig& streamConfig) = 0;
+  virtual int enableDualStreamMode(bool enabled, const SimulcastStreamConfig& streamConfig) __deprecated = 0;
 
 
   /**
@@ -6715,7 +6717,7 @@ class IRtcEngine : public agora::base::IEngineBase {
    * - 0: Success.
    * - < 0: Failure.
    */
-  virtual int setCameraExposureFactor(float value) = 0;
+  virtual int setCameraExposureFactor(float factor) = 0;
 
 #if defined(__APPLE__)
   /**
@@ -8291,6 +8293,16 @@ class IRtcEngine : public agora::base::IEngineBase {
    */
   virtual uint64_t getNtpWallTimeInMs() = 0;
 
+  /** 
+   * @brief Whether the target feature is available for the device.
+   * @since v4.2.0
+   * @param type The feature type. See FeatureType.
+   * @return
+   * - true: available.
+   * - false: not available.
+   */
+  virtual bool isFeatureAvailableOnDevice(FeatureType type) = 0;
+
 };
 
 class AAudioDeviceManager : public agora::util::AutoPtr<IAudioDeviceManager> {
diff --git a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraRtcEngineEx.h b/android/src/main/cpp/third_party/include/agora_rtc/IAgoraRtcEngineEx.h
index 9d270b5af..32690cffe 100644
--- a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraRtcEngineEx.h
+++ b/android/src/main/cpp/third_party/include/agora_rtc/IAgoraRtcEngineEx.h
@@ -1913,6 +1913,18 @@ class IRtcEngineEx : public IRtcEngine {
    */
     virtual int takeSnapshotEx(const RtcConnection& connection, uid_t uid, const char* filePath)  = 0;
 
+    /** Enables video screenshot and upload with the connection ID.
+    @param enabled Whether to enable video screenshot and upload:
+    - `true`: Yes.
+    - `false`: No.
+    @param config The configuration for video screenshot and upload.
+    @param connection The connection information. See RtcConnection.
+    @return
+    - 0: Success.
+    - < 0: Failure.
+    */
+    virtual int enableContentInspectEx(bool enabled, const media::ContentInspectConfig &config, const RtcConnection& connection) = 0;
+
     /**
      @brief Start tracing media rendering events.
      @since v4.1.1
diff --git a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraRtmClient.h b/android/src/main/cpp/third_party/include/agora_rtc/IAgoraRtmClient.h
deleted file mode 100644
index 4640cbe25..000000000
--- a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraRtmClient.h
+++ /dev/null
@@ -1,537 +0,0 @@
-// Copyright (c) 2022 Agora.io. All rights reserved
-
-// This program is confidential and proprietary to Agora.io.
-// And may not be copied, reproduced, modified, disclosed to others, published
-// or used, in whole or in part, without the express prior written permission
-// of Agora.io.
-
-#pragma once  // NOLINT(build/header_guard)
-
-#include "IAgoraLog.h"
-#include "IAgoraStreamChannel.h"
-#include "AgoraBase.h"
-
-#ifndef OPTIONAL_ENUM_CLASS
-#if __cplusplus >= 201103L || (defined(_MSC_VER) && _MSC_VER >= 1800)
-#define OPTIONAL_ENUM_CLASS enum class
-#else
-#define OPTIONAL_ENUM_CLASS enum
-#endif
-#endif
-
-namespace agora {
-namespace rtm {
-class IRtmEventHandler;
-
-/**
- *  Configurations for RTM Client.
- */
-struct RtmConfig {
-  /**
-   * The App ID of your project.
-   */
-  const char* appId;
-
-  /**
-   * The ID of the user.
-   */
-  const char* userId;
-
-  /**
-   * The callbacks handler
-   */
-  IRtmEventHandler* eventHandler;
-
-  /**
-   * The config for customer set log path, log size and log level.
-   */
-  commons::LogConfig logConfig;
-
-  RtmConfig() : appId(nullptr),
-                userId(nullptr),
-                eventHandler(nullptr) {}
-};
-
-/**
- *  The information of a Topic.
- */
-struct TopicInfo {
-  /**
-   * The name of the topic.
-   */
-  const char* topic;
-
-  /**
-   * The number of publisher in current topic.
-   */
-  size_t numOfPublisher;
-
-  /**
-   * The publisher's user ids in current topic.
-   */
-  const char** publisherUserIds;
-
-  /**
-   * The metaData of publisher in current topic.
-   */
-  const char** publisherMetas;
-
-  TopicInfo() : topic(NULL),
-                numOfPublisher(0),
-                publisherUserIds(NULL),
-                publisherMetas(NULL) {}
-};
-
-/**
- * The error codes of rtm client.
- */
-enum RTM_ERROR_CODE {
-  /**
-   * 10001: The topic already joined
-   */
-  RTM_ERR_TOPIC_ALREADY_JOINED = 10001,
-  /**
-   * 10002: Exceed topic limiation when try to join new topic
-   */
-  RTM_ERR_EXCEED_JOIN_TOPIC_LIMITATION = 10002,
-  /**
-   * 10003: Topic name is invalid
-   */
-  RTM_ERR_INVALID_TOPIC_NAME = 10003,
-  /**
-   * 10004: Publish topic message failed
-   */
-  RTM_ERR_PUBLISH_TOPIC_MESSAGE_FAILED = 10004,
-  /**
-   * 10005: Exceed topic limitation when try to subscribe new topic
-   */
-  RTM_ERR_EXCEED_SUBSCRIBE_TOPIC_LIMITATION = 10005,
-  /**
-   * 10006: Exceed user limitation when try to subscribe new topic
-   */
-  RTM_ERR_EXCEED_USER_LIMITATION = 10006,
-  /**
-   * 10007: Exceed channel limitation when try to join new channel
-   */
-  RTM_ERR_EXCEED_CHANNEL_LIMITATION = 10007,
-  /**
-   * 10008: The channel already joined
-   */
-  RTM_ERR_ALREADY_JOIN_CHANNEL = 10008,
-  /**
-   * 10009: Try to perform channel related operation before joining channel
-   */
-  RTM_ERR_NOT_JOIN_CHANNEL = 10009,
-};
-
-/**
- * Connection states between rtm sdk and agora server.
- */
-enum RTM_CONNECTION_STATE {
-  /**
-   * 1: The SDK is disconnected with server.
-   */
-  RTM_CONNECTION_STATE_DISCONNECTED = 1,
-  /**
-   * 2: The SDK is connecting to the server.
-   */
-  RTM_CONNECTION_STATE_CONNECTING = 2,
-  /**
-   * 3: The SDK is connected to the server and has joined a channel. You can now publish or subscribe to
-   * a track in the channel.
-   */
-  RTM_CONNECTION_STATE_CONNECTED = 3,
-  /**
-   * 4: The SDK keeps rejoining the channel after being disconnected from the channel, probably because of
-   * network issues.
-   */
-  RTM_CONNECTION_STATE_RECONNECTING = 4,
-  /**
-   * 5: The SDK fails to connect to the server or join the channel.
-   */
-  RTM_CONNECTION_STATE_FAILED = 5,
-};
-
-/**
- * Reasons for connection state change.
- */
-enum RTM_CONNECTION_CHANGE_REASON {
-  /**
-   * 0: The SDK is connecting to the server.
-   */
-  RTM_CONNECTION_CHANGED_CONNECTING = 0,
-  /**
-   * 1: The SDK has joined the channel successfully.
-   */
-  RTM_CONNECTION_CHANGED_JOIN_SUCCESS = 1,
-  /**
-   * 2: The connection between the SDK and the server is interrupted.
-   */
-  RTM_CONNECTION_CHANGED_INTERRUPTED = 2,
-  /**
-   * 3: The connection between the SDK and the server is banned by the server.
-   */
-  RTM_CONNECTION_CHANGED_BANNED_BY_SERVER = 3,
-  /**
-   * 4: The SDK fails to join the channel for more than 20 minutes and stops reconnecting to the channel.
-   */
-  RTM_CONNECTION_CHANGED_JOIN_FAILED = 4,
-  /**
-   * 5: The SDK has left the channel.
-   */
-  RTM_CONNECTION_CHANGED_LEAVE_CHANNEL = 5,
-  /**
-   * 6: The connection fails because the App ID is not valid.
-   */
-  RTM_CONNECTION_CHANGED_INVALID_APP_ID = 6,
-  /**
-   * 7: The connection fails because the channel name is not valid.
-   */
-  RTM_CONNECTION_CHANGED_INVALID_CHANNEL_NAME = 7,
-  /**
-   * 8: The connection fails because the token is not valid.
-   */
-  RTM_CONNECTION_CHANGED_INVALID_TOKEN = 8,
-  /**
-   * 9: The connection fails because the token has expired.
-   */
-  RTM_CONNECTION_CHANGED_TOKEN_EXPIRED = 9,
-  /**
-   * 10: The connection is rejected by the server.
-   */
-  RTM_CONNECTION_CHANGED_REJECTED_BY_SERVER = 10,
-  /**
-   * 11: The connection changes to reconnecting because the SDK has set a proxy server.
-   */
-  RTM_CONNECTION_CHANGED_SETTING_PROXY_SERVER = 11,
-  /**
-   * 12: When the connection state changes because the app has renewed the token.
-   */
-  RTM_CONNECTION_CHANGED_RENEW_TOKEN = 12,
-  /**
-   * 13: The IP Address of the app has changed. A change in the network type or IP/Port changes the IP
-   * address of the app.
-   */
-  RTM_CONNECTION_CHANGED_CLIENT_IP_ADDRESS_CHANGED = 13,
-  /**
-   * 14: A timeout occurs for the keep-alive of the connection between the SDK and the server.
-   */
-  RTM_CONNECTION_CHANGED_KEEP_ALIVE_TIMEOUT = 14,
-  /**
-   * 15: The SDK has rejoined the channel successfully.
-   */
-  RTM_CONNECTION_CHANGED_REJOIN_SUCCESS = 15,
-  /**
-   * 16: The connection between the SDK and the server is lost.
-   */
-  RTM_CONNECTION_CHANGED_LOST = 16,
-  /**
-   * 17: The change of connection state is caused by echo test.
-   */
-  RTM_CONNECTION_CHANGED_ECHO_TEST = 17,
-  /**
-   * 18: The local IP Address is changed by user.
-   */
-  RTM_CONNECTION_CHANGED_CLIENT_IP_ADDRESS_CHANGED_BY_USER = 18,
-  /**
-   * 19: The connection is failed due to join the same channel on another device with the same uid.
-   */
-  RTM_CONNECTION_CHANGED_SAME_UID_LOGIN = 19,
-  /**
-   * 20: The connection is failed due to too many broadcasters in the channel.
-   */
-  RTM_CONNECTION_CHANGED_TOO_MANY_BROADCASTERS = 20,
-};
-
-/**
- * RTM channel type.
- */
-enum RTM_CHANNEL_TYPE {
-  /**
-   * 0: Message channel.
-   */
-  RTM_CHANNEL_TYPE_MESSAGE = 0,
-  /**
-   * 1: Stream channel.
-   */
-  RTM_CHANNEL_TYPE_STREAM = 1,
-};
-
-/**
- * RTM presence type.
- */
-enum RTM_PRESENCE_TYPE {
-  /**
-   * 0: Triggered when remote user join channel
-   */
-  RTM_PRESENCE_TYPE_REMOTE_JOIN_CHANNEL = 0,
-  /**
-   * 1: Triggered when remote leave join channel
-   */
-  RTM_PRESENCE_TYPE_REMOTE_LEAVE_CHANNEL = 1,
-  /**
-   * 2: Triggered when remote user's connection timeout
-   */
-  RTM_PRESENCE_TYPE_REMOTE_CONNECTION_TIMEOUT = 2,
-  /**
-   * 3: Triggered when remote user join a topic
-   */
-  RTM_PRESENCE_TYPE_REMOTE_JOIN_TOPIC = 3,
-  /**
-   * 4: Triggered when remote user leave a topic
-   */
-  RTM_PRESENCE_TYPE_REMOTE_LEAVE_TOPIC = 4,
-  /**
-   * 5: Triggered when local user join channel
-   */
-  RTM_PRESENCE_TYPE_SELF_JOIN_CHANNEL = 5,
-};
-
-/**
- * RTM error code occurs in stream channel.
- */
-enum STREAM_CHANNEL_ERROR_CODE {
-  /**
-   * 0: No error occurs.
-   */
-  STREAM_CHANNEL_ERROR_OK = 0,
-  /**
-   * 1: Triggered when subscribe user exceed limitation
-   */
-  STREAM_CHANNEL_ERROR_EXCEED_LIMITATION = 1,
-  /**
-   * 2: Triggered when unsubscribe inexistent user
-   */
-  STREAM_CHANNEL_ERROR_USER_NOT_EXIST = 2,
-};
-
-/**
- * The IRtmEventHandler class.
- *
- * The SDK uses this class to send callback event notifications to the app, and the app inherits
- * the methods in this class to retrieve these event notifications.
- *
- * All methods in this class have their default (empty)  implementations, and the app can inherit
- * only some of the required events instead of all. In the callback methods, the app should avoid
- * time-consuming tasks or calling blocking APIs, otherwise the SDK may not work properly.
- */
-class IRtmEventHandler {
- public:
-  virtual ~IRtmEventHandler() {}
-
-  struct MessageEvent {
-    /**
-     * Which channel type, RTM_CHANNEL_TYPE_STREAM or RTM_CHANNEL_TYPE_MESSAGE
-     */
-    RTM_CHANNEL_TYPE channelType;
-    /**
-     * The channel which the message was published
-     */
-    const char* channelName;
-    /**
-     * If the channelType is RTM_CHANNEL_TYPE_STREAM, which topic the message came from. only for RTM_CHANNEL_TYPE_STREAM
-     */
-    const char* channelTopic;
-    /**
-     * The payload
-     */
-    const char* message;
-    /**
-     * The payload length
-     */
-    size_t messageLength;
-    /**
-     * The publisher
-     */
-    const char* publisher;
-
-    MessageEvent() : channelType(RTM_CHANNEL_TYPE_STREAM),
-                     channelName(nullptr),
-                     channelTopic(nullptr),
-                     message(nullptr),
-                     publisher(nullptr) {}
-  };
-
-  struct PresenceEvent {
-    /**
-     * Which channel type, RTM_CHANNEL_TYPE_STREAM or RTM_CHANNEL_TYPE_MESSAGE
-     */
-    RTM_CHANNEL_TYPE channelType;
-    /**
-     * Indicate presence type
-     */
-    RTM_PRESENCE_TYPE type;
-    /**
-     * The channel which the presence event was triggered
-     */
-    const char* channelName;
-    /**
-     * Topic information array.
-     */
-    TopicInfo* topicInfos;
-    /**
-     * The number of topicInfos.
-     */
-    size_t topicInfoNumber;
-    /**
-     * The user who triggered this event.
-     */
-    const char* userId;
-
-    PresenceEvent() : channelType(RTM_CHANNEL_TYPE_STREAM),
-                      type(RTM_PRESENCE_TYPE_REMOTE_JOIN_CHANNEL),
-                      channelName(nullptr),
-                      topicInfos(nullptr),
-                      topicInfoNumber(0),
-                      userId(nullptr) {}
-  };
-
-  /**
-   * Occurs when receive a message.
-   *
-   * @param event details of message event.
-   */
-  virtual void onMessageEvent(MessageEvent& event) {}
-
-  /**
-   * Occurs when remote user join/leave channel, join/leave topic or local user joined channel.
-   *
-   * note:
-   * When remote user join/leave channel will trigger this callback.
-   * When remote user(in same channel) joinTopic/destroy Topic will trigger this callback.
-   * When local user join channel will trigger this callback.
-   *
-   * For type(RTM_PRESENCE_TYPE_REMOTE_JOIN_CHANNEL/RTM_PRESENCE_TYPE_REMOTE_LEAVE_CHANNEL),
-   * valid field will be channelType/type/channelName/userId
-   * For type(RTM_PRESENCE_TYPE_REMOTE_JOIN_TOPIC/RTM_PRESENCE_TYPE_REMOTE_LEAVE_TOPIC)
-   * valid field will be channelType/type/channelName/topicInfos/topicInfoNumber
-   * For type(RTM_PRESENCE_TYPE_SELF_JOIN_CHANNEL)
-   * valid field will be channelType/type/channelName/topicInfos/topicInfoNumber/userId
-   * 
-   * @param event details of presence event.
-   */
-  virtual void onPresenceEvent(PresenceEvent& event) {}
-
-  /**
-   * Occurs when user join a channel.
-   *
-   * @param channelName The Name of the channel.
-   * @param userId The id of the user.
-   * @param errorCode The error code.
-   */
-  virtual void onJoinResult(const char* channelName, const char* userId, STREAM_CHANNEL_ERROR_CODE errorCode) {}
-
-  /**
-   * Occurs when user leave a channel.
-   *
-   * @param channelName The Name of the channel.
-   * @param userId The id of the user.
-   * @param errorCode The error code.
-   */
-  virtual void onLeaveResult(const char* channelName, const char* userId, STREAM_CHANNEL_ERROR_CODE errorCode) {}
-
-  /**
-   * Occurs when user join topic.
-   *
-   * @param channelName The Name of the channel.
-   * @param userId The id of the user.
-   * @param topic The name of the topic.
-   * @param meta The meta of the topic.
-   * @param errorCode The error code.
-   */
-  virtual void onJoinTopicResult(const char* channelName, const char* userId, const char* topic, const char* meta, STREAM_CHANNEL_ERROR_CODE errorCode) {}
-
-  /**
-   * Occurs when user leave topic.
-   *
-   * @param channelName The Name of the channel.
-   * @param userId The id of the user.
-   * @param topic The name of the topic.
-   * @param meta The meta of the topic.
-   * @param errorCode The error code.
-   */
-  virtual void onLeaveTopicResult(const char* channelName, const char* userId, const char* topic, const char* meta, STREAM_CHANNEL_ERROR_CODE errorCode) {}
-
-  /**
-   * Occurs when user subscribe topic.
-   *
-   * @param channelName The Name of the channel.
-   * @param userId The id of the user.
-   * @param topic The name of the topic.
-   * @param succeedUsers The subscribed users.
-   * @param failedUser The failed to subscribe users.
-   * @param errorCode The error code.
-   */
-  virtual void onTopicSubscribed(const char* channelName, const char* userId, const char* topic, UserList succeedUsers, UserList failedUsers, STREAM_CHANNEL_ERROR_CODE errorCode) {}
-
-  /**
-   * Occurs when user unsubscribe topic.
-   *
-   * @param channelName The Name of the channel.
-   * @param userId The id of the user.
-   * @param topic The name of the topic.
-   * @param succeedUsers The unsubscribed users.
-   * @param failedUser The failed to unsubscribe users.
-   * @param errorCode The error code.
-   */
-  virtual void onTopicUnsubscribed(const char* channelName, const char* userId, const char* topic, UserList succeedUsers, UserList failedUsers, STREAM_CHANNEL_ERROR_CODE errorCode) {}
-
-  /**
-   * Occurs when the connection state changes between rtm sdk and agora service.
-   *
-   * @param channelName The Name of the channel.
-   * @param state The new connection state.
-   * @param reason The reason for the connection state change.
-   */
-  virtual void onConnectionStateChange(const char* channelName, RTM_CONNECTION_STATE state, RTM_CONNECTION_CHANGE_REASON reason) {}
-};
-
-/**
- * The IRtmClient class.
- *
- * This class provides the main methods that can be invoked by your app.
- *
- * IRtmClient is the basic interface class of the Agora RTM SDK.
- * Creating an IRtmClient object and then calling the methods of
- * this object enables you to use Agora RTM SDK's functionality.
- */
-class IRtmClient {
- public:
-    /**
-     * Initializes the rtm client instance.
-     *
-     * @param [in] config The configurations for RTM Client.
-     * @param [in] eventHandler .
-     * @return
-     * - 0: Success.
-     * - < 0: Failure.
-     */
-  virtual int initialize(const RtmConfig& config) = 0;
-  /**
-   * Release the rtm client instance.
-   *
-   * @return
-   * - 0: Success.
-   * - < 0: Failure.
-   */
-  virtual int release() = 0;
-
-  /**
-   * Create a stream channel instance.
-   *
-   * @param [in] channelName The Name of the channel.
-   */
-  virtual IStreamChannel* createStreamChannel(const char* channelName) = 0;
-
- protected:
-  virtual ~IRtmClient() {}
-};
-
-/** Creates the rtm client object and returns the pointer.
-
-* @return Pointer of the rtm client object.
-*/
-AGORA_API IRtmClient* AGORA_CALL createAgoraRtmClient();
-
-}  // namespace rtm
-}  // namespace agora
diff --git a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraStreamChannel.h b/android/src/main/cpp/third_party/include/agora_rtc/IAgoraStreamChannel.h
deleted file mode 100644
index 118d23dbb..000000000
--- a/android/src/main/cpp/third_party/include/agora_rtc/IAgoraStreamChannel.h
+++ /dev/null
@@ -1,207 +0,0 @@
-
-// Copyright (c) 2022 Agora.io. All rights reserved
-
-// This program is confidential and proprietary to Agora.io.
-// And may not be copied, reproduced, modified, disclosed to others, published
-// or used, in whole or in part, without the express prior written permission
-// of Agora.io.
-
-#pragma once  // NOLINT(build/header_guard)
-
-#include "AgoraBase.h"
-
-namespace agora {
-namespace rtm {
-/**
- * The qos of rtm message.
- */
-enum RTM_MESSAGE_QOS {
-  /**
-   * Will not ensure that messages arrive in order.
-   */
-  RTM_MESSAGE_QOS_UNORDERED = 0,
-  /**
-   * Will ensure that messages arrive in order.
-   */
-  RTM_MESSAGE_QOS_ORDERED = 1,
-};
-
-/**
- * Join channel options.
- */
-struct JoinChannelOptions {
-  /**
-  * Token used to join channel.
-  */
-  const char* token;
-
-  JoinChannelOptions() : token(NULL) {}
-};
-
-/**
- * Create topic options.
- */
-struct JoinTopicOptions {
-  /**
-   * The qos of rtm message.
-   */
-  RTM_MESSAGE_QOS qos;
-
-  /**
-   * The metaData of topic.
-   */
-  const char* meta;
-
-  /**
-   * The length of meta.
-   */
-  size_t metaLength;
-
-  JoinTopicOptions() : qos(RTM_MESSAGE_QOS_UNORDERED), meta(NULL), metaLength(0) {}
-};
-
-/**
- * Topic options.
- */
-struct TopicOptions {
-  /**
-   * The list of users to subscribe.
-   */
-  const char** users;
-  /**
-   * The number of users.
-   */
-  size_t userCount;
-
-  TopicOptions() : users(NULL), userCount(0) {}
-};
-
-/**
- * User list.
- */
-struct UserList {
-  /**
-   * The list of users.
-   */
-  const char** users;
-  /**
-   * The number of users.
-   */
-  size_t userCount;
-
-  UserList() : users(NULL), userCount(0) {}
-};
-
-/**
- * The IStreamChannel class.
- *
- * This class provides the stream channel methods that can be invoked by your app.
- */
-class IStreamChannel {
- public:
-  /**
-   * Join the channel.
-   *
-   * @param [in] options join channel options.
-   * @return
-   * - 0: Success.
-   * - < 0: Failure.
-   */
-  virtual int join(const JoinChannelOptions& options) = 0;
-
-  /**
-   * Leave the channel.
-   *
-   * @return
-   * - 0: Success.
-   * - < 0: Failure.
-   */
-  virtual int leave() = 0;
-
-  /**
-   * Return the channel name of this stream channel.
-   *
-   * @return The channel name.
-   */
-  virtual const char* getChannelName() = 0;
-
-  /**
-   * Join a topic.
-   *
-   * @param [in] topic The name of the topic.
-   * @param [in] options The options of the topic.
-   * @return
-   * - 0: Success.
-   * - < 0: Failure.
-   */
-  virtual int joinTopic(const char* topic, const JoinTopicOptions& options) = 0;
-
-  /**
-   * Publish a message in the topic.
-   *
-   * @param [in] topic The name of the topic.
-   * @param [in] message The content of the message.
-   * @param [in] length The length of the message.
-   * @return
-   * - 0: Success.
-   * - < 0: Failure.
-   */
-  virtual int publishTopicMessage(const char* topic, const char* message, size_t length) = 0;
-
-  /**
-   * Leave the topic.
-   *
-   * @param [in] topic The name of the topic.
-   * @return
-   * - 0: Success.
-   * - < 0: Failure.
-   */
-  virtual int leaveTopic(const char* topic) = 0;
-
-  /**
-   * Subscribe a topic.
-   *
-   * @param [in] topic The name of the topic.
-   * @param [in] options The options of subscribe the topic.
-   * @return
-   * - 0: Success.
-   * - < 0: Failure.
-   */
-  virtual int subscribeTopic(const char* topic, const TopicOptions& options) = 0;
-
-  /**
-   * Unsubscribe a topic.
-   *
-   * @param [in] topic The name of the topic.
-   * @return
-   * - 0: Success.
-   * - < 0: Failure.
-   */
-  virtual int unsubscribeTopic(const char* topic, const TopicOptions& options) = 0;
-
-  /**
-   * Get subscribed user list
-   *
-   * @param [in] topic The name of the topic.
-   * @param [out] users The list of subscribed users.
-   * @return
-   * - 0: Success.
-   * - < 0: Failure.
-   */
-  virtual int getSubscribedUserList(const char* topic, UserList* users) = 0;
-
-  /**
-   * Release the stream channel instance.
-   *
-   * @return
-   * - 0: Success.
-   * - < 0: Failure.
-   */
-  virtual int release() = 0;
-
- protected:
-  ~IStreamChannel() {}
-};
-
-}  // namespace rtm
-}  // namespace agora
diff --git a/android/src/main/cpp/third_party/include/iris/iris_base.h b/android/src/main/cpp/third_party/include/iris/iris_base.h
index 0dbb1bb9f..373d1dd7a 100644
--- a/android/src/main/cpp/third_party/include/iris/iris_base.h
+++ b/android/src/main/cpp/third_party/include/iris/iris_base.h
@@ -32,17 +32,34 @@ typedef enum IrisAppType {
 } IrisAppType;
 
 typedef enum IrisLogLevel {
-  LOG_LEVEL_TRACE = 0,
-  LOG_LEVEL_DEBUG = 1,
-  LOG_LEVEL_INFO = 2,
-  LOG_LEVEL_WARN = 3,
-  LOG_LEVEL_ERROR = 4,
-  LOG_LEVEL_CRITICAL = 5,
-  LOG_LEVEL_OFF = 6,
+  levelTrace = 0,
+  levelDebug = 1,
+  levelInfo = 2,
+  levelWarn = 3,
+  levelErr = 4,
+  levelCritical = 5,
+  levelOff = 6,
 } IrisLogLevel;
 
+typedef enum IrisError {
+  ERR_OK = 0,
+  ERR_FAILED = 1,
+  ERR_INVALID_ARGUMENT = 2,
+  ERR_NOT_INITIALIZED = 7,
+
+  /*base from IRIS_VIDEO_PROCESS_ERR::ERR_NULL_POINTER=1*/
+  ERR_NULL_POINTER = 1001,
+  ERR_SIZE_NOT_MATCHING = 1002,
+  ERR_BUFFER_EMPTY = 1005,
+  ERR_FRAM_TYPE_NOT_MATCHING = 10006
+} IrisError;
+
 IRIS_API void enableUseJsonArray(bool enable);
 
+void saveAppType(IrisAppType type);
+
+IrisAppType getAppType();
+
 IRIS_API void InitIrisLogger(const char *path, int maxSize, IrisLogLevel level);
 
 typedef struct EventParam {
@@ -63,7 +80,11 @@ typedef struct IrisCEventHandler {
   Func_Event OnEvent;
 } IrisCEventHandler;
 
-typedef void *IrisEventHandlerHandle;
+typedef void *IrisHandle;
+typedef IrisHandle IrisEventHandlerHandle;
+typedef IrisHandle IrisVideoFrameBufferDelegateHandle;
+typedef IrisHandle IrisVideoFrameBufferManagerPtr;
+typedef IrisHandle IrisApiEnginePtr;
 
 EXTERN_C_LEAVE
 
diff --git a/android/src/main/cpp/third_party/include/iris/iris_rtc_api_type.h b/android/src/main/cpp/third_party/include/iris/iris_rtc_api_type.h
index 95230fbb5..6f768ff8e 100644
--- a/android/src/main/cpp/third_party/include/iris/iris_rtc_api_type.h
+++ b/android/src/main/cpp/third_party/include/iris/iris_rtc_api_type.h
@@ -250,6 +250,10 @@
   "RtcEngine_setCameraAutoFocusFaceModeEnabled"
 #define FUNC_RTCENGINE_ISCAMERAEXPOSUREPOSITIONSUPPORTED                       \
   "RtcEngine_isCameraExposurePositionSupported"
+#define FUNC_RTCENGINE_ISCAMERAEXPOSURESUPPORTED                               \
+  "RtcEngine_isCameraExposureSupported"
+#define FUNC_RTCENGINE_SETCAMERAEXPOSUREFACTOR                                 \
+  "RtcEngine_setCameraExposureFactor"
 #define FUNC_RTCENGINE_SETCAMERAEXPOSUREPOSITION                               \
   "RtcEngine_setCameraExposurePosition"
 #define FUNC_RTCENGINE_ISCAMERAAUTOEXPOSUREFACEMODESUPPORTED                   \
@@ -260,6 +264,8 @@
   "RtcEngine_setDefaultAudioRouteToSpeakerphone"
 #define FUNC_RTCENGINE_SETENABLESPEAKERPHONE "RtcEngine_setEnableSpeakerphone"
 #define FUNC_RTCENGINE_ISSPEAKERPHONEENABLED "RtcEngine_isSpeakerphoneEnabled"
+#define FUNC_RTCENGINE_SETROUTEINCOMMUNICATIONMODE                             \
+  "RtcEngine_setRouteInCommunicationMode"
 #define FUNC_RTCENGINE_GETSCREENCAPTURESOURCES                                 \
   "RtcEngine_getScreenCaptureSources"
 #define FUNC_RTCENGINE_RELEASESCREENCAPTURESOURCES                             \
@@ -460,6 +466,12 @@
 #define FUNC_RTCENGINE_STARTORUPDATECHANNELMEDIARELAY                          \
   "RtcEngine_startOrUpdateChannelMediaRelay"
 #define FUNC_RTCENGINE_GETNTPWALLTIMEINMS "RtcEngine_getNtpWallTimeInMs"
+#define FUNC_RTCENGINE_ISFEATUREAVAILABLEONDEVICE                              \
+  "RtcEngine_isFeatureAvailableOnDevice"
+#define FUNC_RTCENGINE_PRELOADCHANNEL "RtcEngine_preloadChannel"
+#define FUNC_RTCENGINE_PRELOADCHANNEL2 "RtcEngine_preloadChannel2"
+#define FUNC_RTCENGINE_UPDATEPRELOADCHANNELTOKEN                               \
+  "RtcEngine_updatePreloadChannelToken"
 // class IRtcEngine end
 
 // class IMediaRecorder start
@@ -852,6 +864,8 @@
   "RtcEngineEx_enableWirelessAccelerate"
 #define FUNC_RTCENGINEEX_SETDUALSTREAMMODEEX "RtcEngineEx_setDualStreamModeEx"
 #define FUNC_RTCENGINEEX_TAKESNAPSHOTEX "RtcEngineEx_takeSnapshotEx"
+#define FUNC_RTCENGINEEX_ENABLECONTENTINSPECTEX                                \
+  "RtcEngineEx_enableContentInspectEx"
 #define FUNC_RTCENGINEEX_LEAVECHANNELEX2 "RtcEngineEx_leaveChannelEx2"
 #define FUNC_RTCENGINEEX_ADJUSTUSERPLAYBACKSIGNALVOLUMEEX                      \
   "RtcEngineEx_adjustUserPlaybackSignalVolumeEx"
@@ -907,11 +921,16 @@
   "MusicContentCenter_getMusicCollectionByMusicChartId"
 #define FUNC_MUSICCONTENTCENTER_SEARCHMUSIC "MusicContentCenter_searchMusic"
 #define FUNC_MUSICCONTENTCENTER_PRELOAD "MusicContentCenter_preload"
+#define FUNC_MUSICCONTENTCENTER_PRELOAD2 "MusicContentCenter_preload2"
 #define FUNC_MUSICCONTENTCENTER_ISPRELOADED "MusicContentCenter_isPreloaded"
 #define FUNC_MUSICCONTENTCENTER_GETLYRIC "MusicContentCenter_getLyric"
 #define FUNC_MUSICCONTENTCENTER_RENEWTOKEN "MusicContentCenter_renewToken"
 #define FUNC_MUSICCONTENTCENTER_REMOVECACHE "MusicContentCenter_removeCache"
 #define FUNC_MUSICCONTENTCENTER_GETCACHES "MusicContentCenter_getCaches"
+#define FUNC_MUSICCONTENTCENTER_GETSONGSIMPLEINFO                              \
+  "MusicContentCenter_getSongSimpleInfo"
+#define FUNC_MUSICCONTENTCENTER_GETINTERNALSONGCODE                            \
+  "MusicContentCenter_getInternalSongCode"
 // class IMusicContentCenter end
 // class IMusicPlayer start
 #define FUNC_MUSICPLAYER_OPEN "MusicPlayer_open"
diff --git a/android/src/main/cpp/third_party/include/iris/iris_rtc_high_performance_c_api.h b/android/src/main/cpp/third_party/include/iris/iris_rtc_high_performance_c_api.h
new file mode 100644
index 000000000..57937aa97
--- /dev/null
+++ b/android/src/main/cpp/third_party/include/iris/iris_rtc_high_performance_c_api.h
@@ -0,0 +1,100 @@
+
+#pragma once
+
+#include "iris_rtc_base.h"
+#include "iris_rtc_c_api.h"
+EXTERN_C_ENTER
+
+struct IrisSpatialAudioZone {
+  //the zone id
+  int zoneSetId;
+  //zone center point
+  float position[3];
+  //forward direction
+  float forward[3];
+  //right direction
+  float right[3];
+  //up direction
+  float up[3];
+  //the forward side length of the zone
+  float forwardLength;
+  //tehe right side length of the zone
+  float rightLength;
+  //the up side length of the zone
+  float upLength;
+  //the audio attenuation of zone
+  float audioAttenuation;
+
+  IrisSpatialAudioZone() = default;
+};
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_SetMaxAudioRecvCount(
+    IrisApiEnginePtr enginePtr, int maxCount);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_SetAudioRecvRange(
+    IrisApiEnginePtr enginePtr, float range);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_SetDistanceUnit(
+    IrisApiEnginePtr enginePtr, float unit);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_UpdateSelfPosition(
+    IrisApiEnginePtr enginePtr, float positionX, float positionY,
+    float positionZ, float axisForwardX, float axisForwardY, float axisForwardZ,
+    float axisRightX, float axisRightY, float axisRightZ, float axisUpX,
+    float axisUpY, float axisUpZ);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_UpdateSelfPositionEx(
+    IrisApiEnginePtr enginePtr, float positionX, float positionY,
+    float positionZ, float axisForwardX, float axisForwardY, float axisForwardZ,
+    float axisRightX, float axisRightY, float axisRightZ, float axisUpX,
+    float axisUpY, float axisUpZ, char *channelId, unsigned int localUid);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_UpdatePlayerPositionInfo(
+    IrisApiEnginePtr enginePtr, int playerId, float positionX, float positionY,
+    float positionZ, float forwardX, float forwardY, float forwardZ);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_MuteLocalAudioStream(
+    IrisApiEnginePtr enginePtr, bool mute);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_MuteAllRemoteAudioStreams(
+    IrisApiEnginePtr enginePtr, bool mute);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_SetZones(
+    IrisApiEnginePtr enginePtr, IrisSpatialAudioZone *zones,
+    unsigned int zoneCount);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_SetPlayerAttenuation(
+    IrisApiEnginePtr enginePtr, int playerId, double attenuation,
+    bool forceSet);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_MuteRemoteAudioStream(
+    IrisApiEnginePtr enginePtr, unsigned int uid, bool mute);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_UpdateRemotePosition(
+    IrisApiEnginePtr enginePtr, unsigned int uid, float positionX,
+    float positionY, float positionZ, float forwardX, float forwardY,
+    float forwardZ);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_UpdateRemotePositionEx(
+    IrisApiEnginePtr enginePtr, unsigned int uid, float positionX,
+    float positionY, float positionZ, float forwardX, float forwardY,
+    float forwardZ, char *channelId, unsigned int localUid);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_RemoveRemotePosition(
+    IrisApiEnginePtr enginePtr, unsigned int uid);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_RemoveRemotePositionEx(
+    IrisApiEnginePtr enginePtr, unsigned int uid, char *channelId,
+    unsigned int localUid);
+
+IRIS_API int IRIS_CALL
+ILocalSpatialAudioEngine_ClearRemotePositions(IrisApiEnginePtr enginePtr);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_ClearRemotePositionsEx(
+    IrisApiEnginePtr enginePtr, char *channelId, unsigned int localUid);
+
+IRIS_API int IRIS_CALL ILocalSpatialAudioEngine_SetRemoteAudioAttenuation(
+    IrisApiEnginePtr enginePtr, unsigned int uid, double attenuation,
+    bool forceSet);
+
+EXTERN_C_LEAVE
diff --git a/android/src/main/java/io/agora/agora_rtc_ng/TextureRenderer.java b/android/src/main/java/io/agora/agora_rtc_ng/TextureRenderer.java
index aa0797dd2..7c9a83401 100644
--- a/android/src/main/java/io/agora/agora_rtc_ng/TextureRenderer.java
+++ b/android/src/main/java/io/agora/agora_rtc_ng/TextureRenderer.java
@@ -5,9 +5,12 @@
 import android.os.Looper;
 import android.view.Surface;
 
+import androidx.annotation.NonNull;
+
 import java.util.HashMap;
 
 import io.flutter.plugin.common.BinaryMessenger;
+import io.flutter.plugin.common.MethodCall;
 import io.flutter.plugin.common.MethodChannel;
 import io.flutter.view.TextureRegistry;
 
@@ -20,6 +23,9 @@ public class TextureRenderer {
     private SurfaceTexture flutterSurfaceTexture;
     private Surface renderSurface;
 
+    int width = 0;
+    int height = 0;
+
     public TextureRenderer(
             TextureRegistry textureRegistry,
             BinaryMessenger binaryMessenger,
@@ -35,8 +41,34 @@ public TextureRenderer(
 
         this.renderSurface = new Surface(this.flutterSurfaceTexture);
 
-
         this.methodChannel = new MethodChannel(binaryMessenger, "agora_rtc_engine/texture_render_" + flutterTexture.id());
+        this.methodChannel.setMethodCallHandler(new MethodChannel.MethodCallHandler() {
+            @Override
+            public void onMethodCall(@NonNull MethodCall call, @NonNull MethodChannel.Result result) {
+                if (call.method.equals("setSizeNative")) {
+                    if (call.arguments() == null) {
+                        result.success(false);
+                        return;
+                    }
+
+                    int width = 0;
+                    int height = 0;
+                    if (call.hasArgument("width")) {
+                        width = call.argument("width");
+                    }
+                    if (call.hasArgument("height")) {
+                        height = call.argument("height");
+                    }
+
+                    startRendering(width, height);
+
+                    result.success(true);
+                    return;
+                }
+
+                result.notImplemented();
+            }
+        });
 
         this.irisRenderer = new IrisRenderer(
                 irisRtcRenderingHandle,
@@ -47,13 +79,6 @@ public TextureRenderer(
         this.irisRenderer.setCallback(new IrisRenderer.Callback() {
             @Override
             public void onSizeChanged(int width, int height) {
-                final SurfaceTexture st = TextureRenderer.this.flutterSurfaceTexture;
-                if (null == st) {
-                    return;
-                }
-
-                st.setDefaultBufferSize(width, height);
-
                 handler.post(() -> {
                     methodChannel.invokeMethod(
                             "onSizeChanged",
@@ -64,7 +89,29 @@ public void onSizeChanged(int width, int height) {
                 });
             }
         });
-        this.irisRenderer.startRenderingToSurface(renderSurface);
+    }
+
+    private void startRendering(int width, int height) {
+        if (width == 0 && height == 0) {
+            return;
+        }
+
+        final SurfaceTexture st = TextureRenderer.this.flutterSurfaceTexture;
+        if (null == st) {
+            return;
+        }
+
+        if (this.width != width || this.height != height) {
+            st.setDefaultBufferSize(width, height);
+
+            // Only call `irisRenderer.startRenderingToSurface` in the first time.
+            if (this.width == 0 && this.height == 0) {
+                this.irisRenderer.startRenderingToSurface(renderSurface);
+            }
+
+            this.width = width;
+            this.height = height;
+        }
     }
 
     public long getTextureId() {
@@ -72,6 +119,7 @@ public long getTextureId() {
     }
 
     public void dispose() {
+        this.methodChannel.setMethodCallHandler(null);
         irisRenderer.stopRenderingToSurface();
         this.irisRenderer.setCallback(null);
         if (renderSurface != null) {
diff --git a/example/macos/Runner.xcodeproj/project.pbxproj b/example/macos/Runner.xcodeproj/project.pbxproj
index 2aa47b8b3..f6436d826 100644
--- a/example/macos/Runner.xcodeproj/project.pbxproj
+++ b/example/macos/Runner.xcodeproj/project.pbxproj
@@ -202,7 +202,7 @@
 			isa = PBXProject;
 			attributes = {
 				LastSwiftUpdateCheck = 0920;
-				LastUpgradeCheck = 1300;
+				LastUpgradeCheck = 1430;
 				ORGANIZATIONNAME = "";
 				TargetAttributes = {
 					33CC10EC2044A3C60003C045 = {
diff --git a/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme b/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
index 24235fe5e..6cb8ade7e 100644
--- a/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
+++ b/example/macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <Scheme
-   LastUpgradeVersion = "1300"
+   LastUpgradeVersion = "1430"
    version = "1.3">
    <BuildAction
       parallelizeBuildables = "YES"
diff --git a/ios/agora_rtc_engine.podspec b/ios/agora_rtc_engine.podspec
index 88875f268..0349b6371 100644
--- a/ios/agora_rtc_engine.podspec
+++ b/ios/agora_rtc_engine.podspec
@@ -23,8 +23,8 @@ Pod::Spec.new do |s|
     puts '[plugin_dev] Found .plugin_dev file, use vendored_frameworks instead.'
     s.vendored_frameworks = 'libs/*.xcframework'
   else
-  s.dependency 'AgoraIrisRTC_iOS', '4.2.3-build.4'
-  s.dependency 'AgoraRtcEngine_iOS', '4.2.3'
+  s.dependency 'AgoraIrisRTC_iOS', '4.2.6-build.3'
+  s.dependency 'AgoraRtcEngine_iOS', '4.2.6'
   end
   
   s.platform = :ios, '9.0'
diff --git a/lib/src/impl/agora_video_view_impl.dart b/lib/src/impl/agora_video_view_impl.dart
index 3fc4d0e75..8c20aa558 100644
--- a/lib/src/impl/agora_video_view_impl.dart
+++ b/lib/src/impl/agora_video_view_impl.dart
@@ -6,6 +6,8 @@ import 'package:agora_rtc_engine/src/render/agora_video_view.dart';
 import 'package:agora_rtc_engine/src/render/video_view_controller.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
+import 'package:flutter/rendering.dart';
+import 'package:flutter/scheduler.dart' show SchedulerBinding;
 import 'package:flutter/services.dart';
 
 import 'agora_rtc_renderer.dart';
@@ -270,9 +272,12 @@ class _AgoraRtcRenderTextureState extends State<AgoraRtcRenderTexture>
 
   Future<void> _didUpdateWidget(
       covariant AgoraRtcRenderTexture oldWidget) async {
-    // For flutter texture rendering, only update the texture id and other state, and the
-    // Flutter framework will handle the rest.
-    _controller(widget.controller).updateController(oldWidget.controller);
+    if (!oldWidget.controller.isSame(widget.controller)) {
+      await oldWidget.controller.disposeRender();
+      await _initialize();
+    } else {
+      _controller(widget.controller).updateController(oldWidget.controller);
+    }
   }
 
   @override
@@ -376,12 +381,23 @@ class _AgoraRtcRenderTextureState extends State<AgoraRtcRenderTexture>
     return child;
   }
 
+  Future<void> _setSizeNative(Size size, Offset position) async {
+    assert(defaultTargetPlatform == TargetPlatform.android);
+    // Call `SurfaceTexture.setDefaultBufferSize` on Android， or the video will be
+    // black screen
+    await methodChannel!.invokeMethod('setSizeNative', {
+      'width': size.width.toInt(),
+      'height': size.height.toInt(),
+    });
+  }
+
   @override
   Widget build(BuildContext context) {
+    Widget result = const SizedBox.expand();
+
     if (widget.controller.getTextureId() != kTextureNotInit) {
-      // Only handle render mode on macos at this time
       if (_height != 0 && _width != 0) {
-        Widget result = buildTexure(widget.controller.getTextureId());
+        result = buildTexure(widget.controller.getTextureId());
         final renderMode = widget.controller.canvas.renderMode ??
             RenderModeType.renderModeHidden;
 
@@ -404,11 +420,64 @@ class _AgoraRtcRenderTextureState extends State<AgoraRtcRenderTexture>
           // Fit mode by default if does not need to handle render mode
           result = _applyRenderMode(RenderModeType.renderModeFit, result);
         }
+      }
 
-        return result;
+      // Only need to size in native side on Android
+      if (!kIsWeb && defaultTargetPlatform == TargetPlatform.android) {
+        result = _SizeChangedAwareWidget(
+          onChange: (size) {
+            _setSizeNative(size, Offset.zero);
+          },
+          child: result,
+        );
       }
     }
 
-    return Container();
+    return result;
+  }
+}
+
+typedef _OnWidgetSizeChange = void Function(Size size);
+
+class _SizeChangedAwareRenderObject extends RenderProxyBox {
+  Size? oldSize;
+  _OnWidgetSizeChange onChange;
+
+  _SizeChangedAwareRenderObject(this.onChange);
+
+  @override
+  void performLayout() {
+    super.performLayout();
+
+    Size newSize = child!.size;
+    if (oldSize == newSize) return;
+
+    oldSize = newSize;
+    // Compatible with Flutter SDK 2.10.x
+    // ignore: invalid_null_aware_operator
+    SchedulerBinding.instance?.addPostFrameCallback((_) {
+      onChange(newSize);
+    });
+  }
+}
+
+class _SizeChangedAwareWidget extends SingleChildRenderObjectWidget {
+  final _OnWidgetSizeChange onChange;
+
+  const _SizeChangedAwareWidget({
+    Key? key,
+    required this.onChange,
+    required Widget child,
+  }) : super(key: key, child: child);
+
+  @override
+  RenderObject createRenderObject(BuildContext context) {
+    return _SizeChangedAwareRenderObject(onChange);
+  }
+
+  @override
+  void updateRenderObject(BuildContext context,
+      covariant _SizeChangedAwareRenderObject renderObject) {
+    renderObject.onChange = onChange;
   }
 }
diff --git a/macos/agora_rtc_engine.podspec b/macos/agora_rtc_engine.podspec
index a9a588a13..fa1847170 100644
--- a/macos/agora_rtc_engine.podspec
+++ b/macos/agora_rtc_engine.podspec
@@ -21,8 +21,8 @@ A new flutter plugin project.
     puts '[plugin_dev] Found .plugin_dev file, use vendored_frameworks instead.'
     s.vendored_frameworks = 'libs/*.framework'
   else
-  s.dependency 'AgoraRtcEngine_macOS', '4.2.3'
-  s.dependency 'AgoraIrisRTC_macOS', '4.2.3-build.4'
+  s.dependency 'AgoraRtcEngine_macOS', '4.2.6'
+  s.dependency 'AgoraIrisRTC_macOS', '4.2.6-build.3'
   end
 
   s.platform = :osx, '10.11'
diff --git a/pubspec.yaml b/pubspec.yaml
index 572d38165..14a5d376f 100644
--- a/pubspec.yaml
+++ b/pubspec.yaml
@@ -2,7 +2,7 @@ name: agora_rtc_engine
 description: >-
   Flutter plugin of Agora RTC SDK, allow you to simply integrate Agora Video
   Calling or Live Video Streaming to your app with just a few lines of code.
-version: 6.2.4
+version: 6.2.6
 homepage: https://www.agora.io
 repository: https://github.com/AgoraIO-Extensions/Agora-Flutter-SDK/tree/main
 environment:
diff --git a/scripts/artifacts_version.sh b/scripts/artifacts_version.sh
index efeedd3e9..d6b6cc892 100644
--- a/scripts/artifacts_version.sh
+++ b/scripts/artifacts_version.sh
@@ -1,6 +1,6 @@
 set -e
 
-export IRIS_CDN_URL_ANDROID="https://download.agora.io/sdk/release/iris_4.2.3-build.3_DCG_Android_Video_20231012_0417.zip"
-export IRIS_CDN_URL_IOS="https://download.agora.io/sdk/release/iris_4.2.3-build.4_DCG_iOS_Video_20231019_0355.zip"
-export IRIS_CDN_URL_MACOS="https://download.agora.io/sdk/release/iris_4.2.3-build.4_DCG_Mac_Video_20231019_0355.zip"
-export IRIS_CDN_URL_WINDOWS="https://download.agora.io/sdk/release/iris_4.2.3-build.3_DCG_Windows_Video_20231012_0417.zip"
+export IRIS_CDN_URL_ANDROID="https://download.agora.io/sdk/release/iris_4.2.6-build.3_DCG_Android_Video_20231116_0243.zip"
+export IRIS_CDN_URL_IOS="https://download.agora.io/sdk/release/iris_4.2.6-build.3_DCG_iOS_Video_20231116_0243.zip"
+export IRIS_CDN_URL_MACOS="https://download.agora.io/sdk/release/iris_4.2.6-build.3_DCG_Mac_Video_20231116_0243.zip"
+export IRIS_CDN_URL_WINDOWS="https://download.agora.io/sdk/release/iris_4.2.6-build.3_DCG_Windows_Video_20231116_0243.zip"
diff --git a/scripts/build-iris-android.sh b/scripts/build-iris-android.sh
index bdba02730..ecfd51c48 100644
--- a/scripts/build-iris-android.sh
+++ b/scripts/build-iris-android.sh
@@ -11,28 +11,32 @@ IRIS_TYPE="dcg"
 NATIVE_SDK_PATH_NAME=$3 # Agora_Native_SDK_for_Mac_rel.v3.8.201.2_39877_full_20220608_2158
 SCRIPTS_PATH=$(dirname "$0")
 
-bash $SCRIPTS_PATH/build-android-arch.sh $IRIS_PROJECT_PATH ALL $BUILD_TYPE
+bash $IRIS_PROJECT_PATH/ci/build-android.sh buildALL $BUILD_TYPE
+
+    # build/android/DCG/ALL_ARCHITECTURE/output/Debug
+
+IRIS_OUTPUT=${IRIS_PROJECT_PATH}/build/android/$IRIS_TYPE/ALL_ARCHITECTURE/output/$BUILD_TYPE
 
 for ABI in ${ABIS};
 do
     echo "Copying $IRIS_PROJECT_PATH/build/android/$ABI/output/$IRIS_TYPE/$BUILD_TYPE/libAgoraRtcWrapper.so to $AGORA_FLUTTER_PROJECT_PATH/android/libs/$ABI/libAgoraRtcWrapper.so"
     # bash $IRIS_PROJECT_PATH/$IRIS_TYPE/ci/build-android.sh build $ABI $BUILD_TYPE
     mkdir -p "$AGORA_FLUTTER_PROJECT_PATH/android/libs/$ABI/"
-     
-    cp -RP "$IRIS_PROJECT_PATH/build/android/ALL_ARCHITECTURE/output/$IRIS_TYPE/$BUILD_TYPE/$ABI/libAgoraRtcWrapper.so" \
+
+    cp -RP "${IRIS_OUTPUT}/$ABI/libAgoraRtcWrapper.so" \
           "$AGORA_FLUTTER_PROJECT_PATH/android/libs/$ABI/libAgoraRtcWrapper.so" 
 
     if [ -f "${IRIS_PROJECT_PATH}/build/android/ALL_ARCHITECTURE/output/${IRIS_TYPE}/${BUILD_TYPE}/${ABI}/libIrisDebugger.so" ]; then
         mkdir -p ${AGORA_FLUTTER_PROJECT_PATH}/test_shard/iris_tester/android/libs/${ABI}
-        cp -RP "${IRIS_PROJECT_PATH}/build/android/ALL_ARCHITECTURE/output/${IRIS_TYPE}/${BUILD_TYPE}/${ABI}/libIrisDebugger.so" "${AGORA_FLUTTER_PROJECT_PATH}/test_shard/iris_tester/android/libs/${ABI}/libIrisDebugger.so"
+        cp -RP "${IRIS_OUTPUT}/$ABI/libIrisDebugger.so" "${AGORA_FLUTTER_PROJECT_PATH}/test_shard/iris_tester/android/libs/${ABI}/libIrisDebugger.so"
     fi
 done;
 
 # echo "Copying $IRIS_PROJECT_PATH/build/android/ALL_ARCHITECTURE/output/$IRIS_TYPE/$BUILD_TYPE/AgoraRtcWrapper.aar to $AGORA_FLUTTER_PROJECT_PATH/android/libs/AgoraRtcWrapper.aar"
 # cp -r "$IRIS_PROJECT_PATH/build/android/ALL_ARCHITECTURE/output/$IRIS_TYPE/$BUILD_TYPE/AgoraRtcWrapper.aar" "$AGORA_FLUTTER_PROJECT_PATH/android/libs/AgoraRtcWrapper.aar"
 
-echo "Copying $IRIS_PROJECT_PATH/build/android/ALL_ARCHITECTURE/output/$IRIS_TYPE/$BUILD_TYPE/AgoraRtcWrapper.jar to $AGORA_FLUTTER_PROJECT_PATH/android/libs/AgoraRtcWrapper.jar"
-cp -r "$IRIS_PROJECT_PATH/build/android/ALL_ARCHITECTURE/output/$IRIS_TYPE/$BUILD_TYPE/AgoraRtcWrapper.jar" "$AGORA_FLUTTER_PROJECT_PATH/android/libs/AgoraRtcWrapper.jar"
+echo "Copying ${IRIS_OUTPUT}/AgoraRtcWrapper.jar to $AGORA_FLUTTER_PROJECT_PATH/android/libs/AgoraRtcWrapper.jar"
+cp -r "${IRIS_OUTPUT}/AgoraRtcWrapper.jar" "$AGORA_FLUTTER_PROJECT_PATH/android/libs/AgoraRtcWrapper.jar"
 
 for ABI in ${ABIS};
 do
diff --git a/shared/darwin/TextureRenderer.mm b/shared/darwin/TextureRenderer.mm
index a9fd3a604..9e1cd130a 100644
--- a/shared/darwin/TextureRenderer.mm
+++ b/shared/darwin/TextureRenderer.mm
@@ -36,13 +36,16 @@ void OnVideoFrameReceived(const void *videoFrame,
             return;
         }
         
-
         CVPixelBufferRef _Nullable pixelBuffer = reinterpret_cast<CVPixelBufferRef>(vf->pixelBuffer);
         if (pixelBuffer) {
             if (resize) {
-                [renderer.channel invokeMethod:@"onSizeChanged"
-                                     arguments:@{@"width": @(vf->width),
-                                                 @"height": @(vf->height)}];
+              int tmpWidth = vf->width;
+              int tmpHeight = vf->height;
+              dispatch_async(dispatch_get_main_queue(), ^{
+                  [renderer.channel invokeMethod:@"onSizeChanged"
+                                     arguments:@{@"width": @(tmpWidth),
+                                                 @"height": @(tmpHeight)}];
+              });
             }
             
             dispatch_semaphore_wait(renderer.lock, DISPATCH_TIME_FOREVER);
diff --git a/windows/CMakeLists.txt b/windows/CMakeLists.txt
index 979a049cc..42f4ff576 100644
--- a/windows/CMakeLists.txt
+++ b/windows/CMakeLists.txt
@@ -12,8 +12,8 @@ project(${PROJECT_NAME} LANGUAGES CXX)
 # not be changed
 set(PLUGIN_NAME "agora_rtc_engine_plugin")
 
-set(IRIS_SDK_DOWNLOAD_URL "https://download.agora.io/sdk/release/iris_4.2.3-build.3_DCG_Windows_Video_20231012_0417.zip")
-set(IRIS_SDK_DOWNLOAD_NAME "iris_4.2.3-build.3_DCG_Windows")
+set(IRIS_SDK_DOWNLOAD_URL "https://download.agora.io/sdk/release/iris_4.2.6-build.3_DCG_Windows_Video_20231116_0243.zip")
+set(IRIS_SDK_DOWNLOAD_NAME "iris_4.2.6-build.3_DCG_Windows")
 set(RTC_SDK_DOWNLOAD_NAME "Agora_Native_SDK_for_Windows_FULL")
 set(IRIS_SDK_VERSION "v3_6_2_fix.1")