diff --git a/arkui/ace_engine/native/libace.ndk.json b/arkui/ace_engine/native/libace.ndk.json
index 308b9963ac0ccda57a3a549875956ddd332e0406..0b4f8d14099d613d6adf4c1dc4395797b6446b76 100644
--- a/arkui/ace_engine/native/libace.ndk.json
+++ b/arkui/ace_engine/native/libace.ndk.json
@@ -3176,11 +3176,11 @@
         "name": "OH_ArkUI_CustomDialog_SetHoverModeArea"
     },
     {
-        "first_introduced": "18",
+        "first_introduced": "19",
         "name": "OH_ArkUI_CustomDialog_SetBackgroundBlurStyleOptions"
     },
     {
-        "first_introduced": "18",
+        "first_introduced": "19",
         "name": "OH_ArkUI_CustomDialog_SetBackgroundEffect"
     },
     {
diff --git a/arkui/ace_engine/native/native_dialog.h b/arkui/ace_engine/native/native_dialog.h
index a9967b8e68d833b6aa5f0608f4112e8207df11d6..dc3d6cd1994d7b89b81b8804322ffe4de836e008 100644
--- a/arkui/ace_engine/native/native_dialog.h
+++ b/arkui/ace_engine/native/native_dialog.h
@@ -662,7 +662,7 @@ typedef struct {
      * @return Returns the result code.
      *         Returns {@link ARKUI_ERROR_CODE_NO_ERROR} if the operation is successful.
      *         Returns {@link ARKUI_ERROR_CODE_PARAM_INVALID} if a parameter error occurs.
-     * @since 18
+     * @since 19
      */
     int32_t (*setBackgroundBlurStyleOptions)(
         ArkUI_NativeDialogHandle handle, const ArkUI_AttributeItem* backgroundBlurStyleOptions);
@@ -688,7 +688,7 @@ typedef struct {
      * @return Returns the result code.
      *         Returns {@link ARKUI_ERROR_CODE_NO_ERROR} if the operation is successful.
      *         Returns {@link ARKUI_ERROR_CODE_PARAM_INVALID} if a parameter error occurs.
-     * @since 18
+     * @since 19
      */
     int32_t (*setBackgroundEffect)(ArkUI_NativeDialogHandle handle, const ArkUI_AttributeItem* backgroundEffect);
 } ArkUI_NativeDialogAPI_3;
@@ -1153,7 +1153,7 @@ int32_t OH_ArkUI_CustomDialog_RegisterOnDidDisappearCallback(
  * @return Returns the result code.
  *         Returns {@link ARKUI_ERROR_CODE_NO_ERROR} if the operation is successful.
  *         Returns {@link ARKUI_ERROR_CODE_PARAM_INVALID} if a parameter error occurs.
- * @since 18
+ * @since 19
  */
 int32_t OH_ArkUI_CustomDialog_SetBackgroundBlurStyleOptions(
     ArkUI_CustomDialogOptions* options, const ArkUI_AttributeItem* backgroundBlurStyleOptions);
@@ -1177,7 +1177,7 @@ int32_t OH_ArkUI_CustomDialog_SetBackgroundBlurStyleOptions(
  * @return Returns the result code.
  *         Returns {@link ARKUI_ERROR_CODE_NO_ERROR} if the operation is successful.
  *         Returns {@link ARKUI_ERROR_CODE_PARAM_INVALID} if a parameter error occurs.
- * @since 18
+ * @since 19
  */
 int32_t OH_ArkUI_CustomDialog_SetBackgroundEffect(
     ArkUI_CustomDialogOptions* options, const ArkUI_AttributeItem* backgroundEffect);
diff --git a/arkui/ace_engine/native/native_type.h b/arkui/ace_engine/native/native_type.h
index 2aabe73d20402379ec6a745085cf2ca7c981eae0..4868e16bcc6642cef68abd9cc9f22f4f5ff5eadf 100644
--- a/arkui/ace_engine/native/native_type.h
+++ b/arkui/ace_engine/native/native_type.h
@@ -1167,7 +1167,7 @@ typedef enum {
 /**
  * @brief Enumerates the activation policies for the background blur effect.
  *
- * @since 18
+ * @since 19
  */
 typedef enum {
     /** The blur effect changes according to the window's focus state;