diff --git a/api/@ohos.accessibility.config.d.ts b/api/@ohos.accessibility.config.d.ts
index f3ccfb8953c1f3e28c9bc41bdbaaafa80b5d4ce5..00e9a75973675bcabd0b0e15cdf1174bf5d8e0c7 100644
--- a/api/@ohos.accessibility.config.d.ts
+++ b/api/@ohos.accessibility.config.d.ts
@@ -17,9 +17,15 @@
  * @file
  * @kit AccessibilityKit
  */
-
+/*** if arkts 1.1 */
 import type accessibility from './@ohos.accessibility';
 import type { AsyncCallback, Callback } from './@ohos.base';
+/*** endif */
+
+/*** if arkts 1.2 */
+import accessibility from './@ohos.accessibility';
+import { AsyncCallback, Callback } from './@ohos.base';
+/*** endif */
 
 /**
  * Configuration of the accessibility.
@@ -36,7 +42,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const daltonizationState: Config<boolean>;
   /**
@@ -44,7 +51,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const audioMono: Config<boolean>;
   /**
@@ -52,9 +60,10 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  const audioBalance: Config<number>;
+  const audioBalance: Config<double>;
   /**
    * Indicates the configuration of high-contrast text.
    *
@@ -70,79 +79,89 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var invertColor: Config<boolean>;
+  let invertColor: Config<boolean>;
   /**
    * Indicates the configuration of daltonization color filter.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var daltonizationColorFilter: Config<DaltonizationColorFilter>;
+  let daltonizationColorFilter: Config<DaltonizationColorFilter>;
   /**
    * Indicates the configuration of content timeout.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var contentTimeout: Config<number>;
+  let contentTimeout: Config<int>;
   /**
    * Indicates the configuration of animation state.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var animationOff: Config<boolean>;
+  let animationOff: Config<boolean>;
   /**
    * Indicates the configuration of brightness discount.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var brightnessDiscount: Config<number>;
+  let brightnessDiscount: Config<double>;
   /**
    * Indicates the configuration of mouse key state.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var mouseKey: Config<boolean>;
+  let mouseKey: Config<boolean>;
   /**
    * Indicates the configuration of mouse auto click.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var mouseAutoClick: Config<number>;
+  let mouseAutoClick: Config<int>;
   /**
    * Indicates the configuration of short key state.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var shortkey: Config<boolean>;
+  let shortkey: Config<boolean>;
   /**
    * Indicates the configuration of short key target.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var shortkeyTarget: Config<string>;
+  let shortkeyTarget: Config<string>;
   /**
    * Indicates the configuration of short key multi targets.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const shortkeyMultiTargets: Config<Array<string>>;
   /**
@@ -150,23 +169,26 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var captions: Config<boolean>;
+  let captions: Config<boolean>;
   /**
    * Indicates the configuration of captions style.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
-  var captionsStyle: Config<accessibility.CaptionsStyle>;
+  let captionsStyle: Config<accessibility.CaptionsStyle>;
   /**
    * Indicates the configuration of click response time.
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const clickResponseTime: Config<ClickResponseTime>;
   /**
@@ -174,7 +196,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const ignoreRepeatClick: Config<boolean>;
   /**
@@ -182,7 +205,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const repeatClickInterval: Config<RepeatClickInterval>;
   /**
@@ -190,7 +214,8 @@ declare namespace config {
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   const screenMagnification: Config<boolean>;
 
@@ -212,7 +237,8 @@ declare namespace config {
    * @throws { BusinessError } 9300002 - Target ability already enabled.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableAbility(name: string, capability: Array<accessibility.Capability>): Promise<void>;
 
@@ -234,7 +260,8 @@ declare namespace config {
    * @throws { BusinessError } 9300002 - Target ability already enabled.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function enableAbility(
     name: string,
@@ -258,7 +285,8 @@ declare namespace config {
    * @throws { BusinessError } 9300001 - Invalid bundle name or ability name.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function disableAbility(name: string): Promise<void>;
 
@@ -278,7 +306,8 @@ declare namespace config {
    * @throws { BusinessError } 9300001 - Invalid bundle name or ability name.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function disableAbility(name: string, callback: AsyncCallback<void>): void;
 
@@ -297,7 +326,8 @@ declare namespace config {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'enabledAccessibilityExtensionListChange', callback: Callback<void>): void;
 
@@ -316,7 +346,8 @@ declare namespace config {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function on(type: 'installedAccessibilityListChange', callback: Callback<void>): void;
 
@@ -335,7 +366,8 @@ declare namespace config {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'enabledAccessibilityExtensionListChange', callback?: Callback<void>): void;
 
@@ -354,7 +386,8 @@ declare namespace config {
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function off(type: 'installedAccessibilityListChange', callback?: Callback<void>): void;
 
@@ -370,6 +403,7 @@ declare namespace config {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   function setMagnificationState(state: boolean): void;
 
@@ -463,7 +497,8 @@ declare namespace config {
      *     3. Parameter verification failed.
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     on(callback: Callback<T>): void;
 
@@ -477,7 +512,8 @@ declare namespace config {
      * @throws { BusinessError } 202 - Permission verification failed. A non-system application calls a system API.
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     off(callback?: Callback<T>): void;
   }
@@ -488,7 +524,8 @@ declare namespace config {
    * @typedef {'Normal' | 'Protanomaly' | 'Deuteranomaly' | 'Tritanomaly'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type DaltonizationColorFilter = 'Normal' | 'Protanomaly' | 'Deuteranomaly' | 'Tritanomaly';
 
@@ -498,7 +535,8 @@ declare namespace config {
    * @typedef {'Short' | 'Medium' | 'Long'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type ClickResponseTime = 'Short' | 'Medium' | 'Long';
 
@@ -508,7 +546,8 @@ declare namespace config {
    * @typedef {'Shortest' | 'Short' | 'Medium' | 'Long' | 'Longest'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type RepeatClickInterval = 'Shortest' | 'Short' | 'Medium' | 'Long' | 'Longest';
 }
diff --git a/api/@ohos.accessibility.d.ts b/api/@ohos.accessibility.d.ts
index 97a00e3de38e860085e717a147c3a8e6ce01b9b6..0019208c24828dafcaba545e1e0cee6763c3444c 100644
--- a/api/@ohos.accessibility.d.ts
+++ b/api/@ohos.accessibility.d.ts
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2021-2025 Huawei Device Co., Ltd.
+ * Copyright (C) 2025 Huawei Device Co., Ltd.
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
@@ -18,17 +18,24 @@
  * @kit AccessibilityKit
  */
 
+/*** if arkts 1.1 */
 import type { AsyncCallback } from './@ohos.base';
 import type { Callback } from './@ohos.base';
+/*** endif */
+/*** if arkts 1.2 */
+import { AsyncCallback } from './@ohos.base';
+import { Callback } from './@ohos.base';
+/*** endif */
 import { Resource } from './global/resource';
 
 /**
  * Accessibility action that the ability can execute.
  *
- * @enum { number }
+ * @enum { int }
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
 export enum AccessibilityAction {
   /**
@@ -37,6 +44,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   ACCESSIBILITY_FOCUS = 0,
 
@@ -46,6 +54,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   CLEAR_ACCESSIBILITY_FOCUS = 1,
 
@@ -55,6 +64,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   FOCUS = 2,
 
@@ -64,6 +74,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   CLEAR_FOCUS = 3,
 
@@ -73,6 +84,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   CLICK = 4,
 
@@ -82,6 +94,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   LONG_CLICK = 5,
 
@@ -91,6 +104,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   CUT = 6,
 
@@ -100,6 +114,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   COPY = 7,
 
@@ -109,6 +124,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   PASTE = 8,
 
@@ -118,6 +134,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SELECT = 9,
 
@@ -127,6 +144,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SET_TEXT = 10,
 
@@ -136,6 +154,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SCROLL_FORWARD = 11,
 
@@ -145,6 +164,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SCROLL_BACKWARD = 12,
 
@@ -154,6 +174,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SET_SELECTION = 13,
 
@@ -163,6 +184,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   SET_CURSOR_POSITION = 14,
 
@@ -172,6 +194,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   HOME = 15,
 
@@ -181,6 +204,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   BACK = 16,
 
@@ -190,6 +214,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   RECENT_TASK = 17,
 
@@ -199,6 +224,7 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   NOTIFICATION_CENTER = 18,
 
@@ -208,27 +234,39 @@ export enum AccessibilityAction {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   CONTROL_CENTER = 19,
 
+  /**
+   * Common
+   *
+   * @syscap SystemCapability.BarrierFree.Accessibility.Core
+   * @systemapi
+   * @since 20
+   * @arkts 1.1&1.2
+   */
+  COMMON = 20,
+
   /**
    * SpanClick
    *
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
-  SPAN_CLICK = 20
+  SPAN_CLICK = 21
 }
 
-
 /**
  * AccessibilityEvent type
  *
- * @enum { number }
+ * @enum { int }
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
 export enum AccessibilityEventType {
   //EventType
@@ -238,6 +276,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ACCESSIBILITY_FOCUS = 0,
 
@@ -247,6 +286,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ACCESSIBILITY_FOCUS_CLEAR = 1,
 
@@ -256,6 +296,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_CLICK = 2,
 
@@ -265,6 +306,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_LONG_CLICK = 3,
 
@@ -274,6 +316,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SELECT = 4,
 
@@ -283,6 +326,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_HOVER_ENTER = 5,
 
@@ -292,6 +336,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_HOVER_EXIT = 6,
 
@@ -301,6 +346,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOCUS = 7,
 
@@ -310,6 +356,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TEXT_UPDATE = 8,
 
@@ -319,6 +366,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TEXT_SELECTION_UPDATE = 9,
 
@@ -328,6 +376,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SCROLL = 10,
 
@@ -337,6 +386,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_REQUEST_FOCUS_FOR_ACCESSIBILITY = 11,
 
@@ -346,6 +396,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ANNOUNCE_FOR_ACCESSIBILITY = 12,
 
@@ -355,6 +406,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_REQUEST_FOCUS_FOR_ACCESSIBILITY_NOT_INTERRUPT = 13,
 
@@ -364,6 +416,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ANNOUNCE_FOR_ACCESSIBILITY_NOT_INTERRUPT = 14,
 
@@ -373,6 +426,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_ELEMENT_INFO_CHANGE = 15,
 
@@ -382,6 +436,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SCROLLING = 16,
 
@@ -392,6 +447,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_ADD = 17,
 
@@ -401,6 +457,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_REMOVE = 18,
 
@@ -410,6 +467,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_BOUNDS = 19,
 
@@ -419,6 +477,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_ACTIVE = 20,
 
@@ -428,6 +487,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_FOCUS = 21,
 
@@ -437,6 +497,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_PROPERTY = 22,
 
@@ -446,6 +507,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_WINDOW_LAYER = 23,
 
@@ -456,6 +518,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TOUCH_BEGIN = 24,
 
@@ -465,6 +528,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TOUCH_END = 25,
 
@@ -475,6 +539,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_CONTENT_UPDATE = 26,
 
@@ -484,6 +549,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_STATE_UPDATE = 27,
 
@@ -493,6 +559,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_OPEN = 28,
 
@@ -502,6 +569,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_PAGE_CLOSE = 29,
 
@@ -512,6 +580,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT = 30,
 
@@ -521,6 +590,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT_THEN_RIGHT = 31,
 
@@ -530,6 +600,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT_THEN_UP = 32,
 
@@ -539,6 +610,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_LEFT_THEN_DOWN = 33,
 
@@ -548,6 +620,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT = 34,
 
@@ -557,6 +630,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT_THEN_LEFT = 35,
 
@@ -566,6 +640,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT_THEN_UP = 36,
 
@@ -575,6 +650,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_RIGHT_THEN_DOWN = 37,
 
@@ -584,6 +660,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP = 38,
 
@@ -593,6 +670,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP_THEN_LEFT = 39,
 
@@ -602,6 +680,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP_THEN_RIGHT = 40,
 
@@ -611,6 +690,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_UP_THEN_DOWN = 41,
 
@@ -620,6 +700,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_DOWN = 42,
 
@@ -629,6 +710,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_DOWN_THEN_LEFT = 43,
 
@@ -638,6 +720,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_SWIPE_DOWN_THEN_RIGHT = 44,
 
@@ -647,6 +730,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_SWIPE_DOWN_THEN_UP = 45,
 
@@ -656,6 +740,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_SINGLE_TAP = 46,
 
@@ -665,6 +750,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_DOUBLE_TAP = 47,
 
@@ -674,6 +760,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_DOUBLE_TAP_AND_HOLD = 48,
 
@@ -683,6 +770,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_TWO_FINGER_TRIPLE_TAP = 49,
 
@@ -692,6 +780,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_TWO_FINGER_TRIPLE_TAP_AND_HOLD = 50,
 
@@ -701,6 +790,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SINGLE_TAP = 51,
 
@@ -710,6 +800,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_DOUBLE_TAP = 52,
 
@@ -719,6 +810,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_DOUBLE_TAP_AND_HOLD = 53,
 
@@ -728,6 +820,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_THREE_FINGER_TRIPLE_TAP = 54,
 
@@ -737,6 +830,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_TRIPLE_TAP_AND_HOLD = 55,
 
@@ -746,6 +840,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SINGLE_TAP = 56,
 
@@ -755,6 +850,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_DOUBLE_TAP = 57,
 
@@ -764,6 +860,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_DOUBLE_TAP_AND_HOLD = 58,
 
@@ -773,6 +870,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_FOUR_FINGER_TRIPLE_TAP = 59,
 
@@ -782,6 +880,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_TRIPLE_TAP_AND_HOLD = 60,
 
@@ -791,6 +890,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_UP = 61,
 
@@ -800,6 +900,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_DOWN = 62,
 
@@ -809,6 +910,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_LEFT = 63,
 
@@ -818,6 +920,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_THREE_FINGER_SWIPE_RIGHT = 64,
 
@@ -827,6 +930,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SWIPE_UP = 65,
 
@@ -836,6 +940,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SWIPE_DOWN = 66,
 
@@ -845,6 +950,7 @@ export enum AccessibilityEventType {
  * @syscap SystemCapability.BarrierFree.Accessibility.Core
  * @systemapi
  * @since 20
+ * @arkts 1.1&1.2
  */
   TYPE_FOUR_FINGER_SWIPE_LEFT = 67,
 
@@ -854,6 +960,7 @@ export enum AccessibilityEventType {
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @systemapi
    * @since 20
+   * @arkts 1.1&1.2
    */
   TYPE_FOUR_FINGER_SWIPE_RIGHT = 68
 }
@@ -889,7 +996,8 @@ declare namespace accessibility {
    *
    *{ 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' }
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   /**
    * The type of the Ability app.
@@ -897,7 +1005,8 @@ declare namespace accessibility {
    * { 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' | 'all' }
    * @typedef {'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' | 'all'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type AbilityType = 'audible' | 'generic' | 'haptic' | 'spoken' | 'visual' | 'all';
 
@@ -985,7 +1094,8 @@ declare namespace accessibility {
    *
    * @typedef {'enable' | 'disable' | 'install'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type AbilityState = 'enable' | 'disable' | 'install';
 
@@ -1000,7 +1110,8 @@ declare namespace accessibility {
    *
    * @typedef {'retrieve' | 'touchGuide' | 'keyEventObserver' | 'zoom' | 'gesture'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type Capability = 'retrieve' | 'touchGuide' | 'keyEventObserver' | 'zoom' | 'gesture';
 
@@ -1107,7 +1218,8 @@ declare namespace accessibility {
    * Checks screen reader ability (which is used by talkback) is enabled.
    * @returns { boolean } Returns true if the screen reader is enabled; return false otherwise.
    * @syscap SystemCapability.BarrierFree.Accessibility.Vision
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function isScreenReaderOpenSync(): boolean;
 
@@ -1152,7 +1264,8 @@ declare namespace accessibility {
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAccessibilityExtensionList(
     abilityType: AbilityType,
@@ -1170,7 +1283,8 @@ declare namespace accessibility {
    *     2. Incorrect parameter types;
    *     3. Parameter verification failed.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAccessibilityExtensionList(
     abilityType: AbilityType,
@@ -1185,7 +1299,8 @@ declare namespace accessibility {
    * @param { AbilityState } stateType The state of the accessibility ability.  {@code AbilityState} eg.installed
    * @returns { Array<AccessibilityAbilityInfo> } Returns the list of abilityInfos.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getAccessibilityExtensionListSync(
     abilityType: AbilityType,
@@ -1251,6 +1366,7 @@ declare namespace accessibility {
    * @returns { string } Returns touch mode type, include 'singleTouchMode', 'doubleTouchMode', and 'none'.
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
    * @since 20
+   * @arkts 1.1&1.2
    */
   function getTouchModeSync(): string;
 
@@ -1497,7 +1613,8 @@ declare namespace accessibility {
    *
    * @typedef {'none' | 'raised' | 'depressed' | 'uniform' | 'dropShadow'}
    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type CaptionsFontEdgeType = 'none' | 'raised' | 'depressed' | 'uniform' | 'dropShadow';
   /**
@@ -1505,7 +1622,8 @@ declare namespace accessibility {
    *
    * @typedef {'default' | 'monospacedSerif' | 'serif' | 'monospacedSansSerif' | 'sansSerif' | 'casual' | 'cursive' | 'smallCapitals'}     
    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   type CaptionsFontFamily = 'default' | 'monospacedSerif' | 'serif' |
   'monospacedSansSerif' | 'sansSerif' | 'casual' | 'cursive' | 'smallCapitals';
@@ -1514,7 +1632,8 @@ declare namespace accessibility {
    *
    * @typedef CaptionsStyle
    * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-   * @since 8
+   * @since arkts {'1.1':'8', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface CaptionsStyle {
     /**
@@ -1522,44 +1641,50 @@ declare namespace accessibility {
      *
      * @type {CaptionsFontFamily}
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontFamily: CaptionsFontFamily;
     /**
      * Indicates the font scaling of captions.
-     * @type { number }
+     * @type { int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    fontScale: number;
+    fontScale: int;
     /**
      * Indicates the font color of captions.
-     * @type { number | string }
+     * @type { int | string }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    fontColor: number | string;
+    fontColor: int | string;
     /**
      * Indicates the edge type of the captions font.
      * @type { CaptionsFontEdgeType }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     fontEdgeType: CaptionsFontEdgeType;
     /**
      * Indicates the background color of captions.
-     * @type { number | string }
+     * @type { int | string }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    backgroundColor: number | string;
+    backgroundColor: int | string;
     /**
      * Indicates the window color of captions.
-     * @type { number | string }
+     * @type { int | string }
      * @syscap SystemCapability.BarrierFree.Accessibility.Hearing
-     * @since 8
+     * @since arkts {'1.1':'8', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    windowColor: number | string;
+    windowColor: int | string;
   }
 
   /**
@@ -1567,7 +1692,8 @@ declare namespace accessibility {
    *
    * @typedef AccessibilityAbilityInfo
    * @syscap SystemCapability.BarrierFree.Accessibility.Core
-   * @since 7
+   * @since arkts {'1.1':'7', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface AccessibilityAbilityInfo {
     /**
@@ -1575,7 +1701,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly id: string;
 
@@ -1584,7 +1711,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly name: string;
 
@@ -1593,7 +1721,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly bundleName: string;
     /**
@@ -1601,7 +1730,8 @@ declare namespace accessibility {
      * @type { Array<string> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly targetBundleNames: Array<string>;
 
@@ -1610,7 +1740,8 @@ declare namespace accessibility {
      * @type { Array<AbilityType> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly abilityTypes: Array<AbilityType>;
 
@@ -1619,7 +1750,8 @@ declare namespace accessibility {
      * @type { Array<Capability> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly capabilities: Array<Capability>;
 
@@ -1628,7 +1760,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly description: string;
 
@@ -1637,7 +1770,8 @@ declare namespace accessibility {
      * @type { Array<EventType> }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly eventTypes: Array<EventType>;
 
@@ -1646,7 +1780,8 @@ declare namespace accessibility {
      * @type { boolean }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly needHide: boolean;
 
@@ -1655,7 +1790,8 @@ declare namespace accessibility {
      * @type { string }
      * @readonly
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     readonly label: string;
   }
@@ -1725,11 +1861,12 @@ declare namespace accessibility {
 
     /**
      * The page id of the event source.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    pageId?: number;
+    pageId?: int;
 
     /**
      * The accessibility event description.
@@ -1778,43 +1915,48 @@ declare namespace accessibility {
 
     /**
      * The start index of listed items on the screen.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    beginIndex?: number;
+    beginIndex?: int;
 
     /**
      * The index of the current item on the screen.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    currentIndex?: number;
+    currentIndex?: int;
 
     /**
      * The end index of listed items on the screen.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    endIndex?: number;
+    endIndex?: int;
 
     /**
      * The total of the items, talkback used it when scroll.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 7
+     * @since arkts {'1.1':'7', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    itemCount?: number;
+    itemCount?: int;
 
     /**
      * The id of element.
-     * @type { ?number }
+     * @type { ?int }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
-    elementId?: number;
+    elementId?: int;
 
     /**
      * The content of announce accessibility text.
@@ -1829,7 +1971,8 @@ declare namespace accessibility {
      * The content of announce accessibility text.
      * @type { ?Resource }
      * @syscap SystemCapability.BarrierFree.Accessibility.Core
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     textResourceAnnouncedForAccessibility?: Resource;