diff --git a/api/@ohos.app.ability.AbilityConstant.d.ts b/api/@ohos.app.ability.AbilityConstant.d.ts
index 1f7273212581ebc63d42829b88f39347446b1b35..5fa367af1ed17a30742a1bd7d09cd6c8e2d9491e 100644
--- a/api/@ohos.app.ability.AbilityConstant.d.ts
+++ b/api/@ohos.app.ability.AbilityConstant.d.ts
@@ -172,7 +172,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     lastExitMessage: string;
 
@@ -183,7 +184,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     lastExitDetailInfo?: LastExitDetailInfo;
   }
@@ -195,7 +197,8 @@ declare namespace AbilityConstant {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface LastExitDetailInfo {
     /**
@@ -205,7 +208,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pid: number;
 
@@ -216,7 +220,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     processName: string;
 
@@ -227,7 +232,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uid: number;
 
@@ -238,7 +244,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     exitSubReason: number;
 
@@ -249,7 +256,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     exitMsg: string;
 
@@ -260,7 +268,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     rss: number;
 
@@ -271,7 +280,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     pss: number;
 
@@ -282,7 +292,8 @@ declare namespace AbilityConstant {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     timestamp: number;
 
diff --git a/api/@ohos.app.ability.Configuration.d.ts b/api/@ohos.app.ability.Configuration.d.ts
index b9a204339502a0fc993818ee22e94b00cb900ee5..e8139c14bc5cfb41c8e5788bb1948de0cb78e1d2 100644
--- a/api/@ohos.app.ability.Configuration.d.ts
+++ b/api/@ohos.app.ability.Configuration.d.ts
@@ -122,7 +122,8 @@ export interface Configuration {
    * @syscap SystemCapability.Ability.AbilityBase
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   direction?: ConfigurationConstant.Direction;
 
@@ -148,7 +149,8 @@ export interface Configuration {
    * @syscap SystemCapability.Ability.AbilityBase
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   screenDensity?: ConfigurationConstant.ScreenDensity;
 
@@ -165,7 +167,8 @@ export interface Configuration {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   displayId?: number;
 
@@ -182,7 +185,8 @@ export interface Configuration {
    * @type { ?boolean }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   hasPointerDevice?: boolean;
 
@@ -222,7 +226,8 @@ export interface Configuration {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   fontWeightScale?: number;
 
@@ -232,7 +237,8 @@ export interface Configuration {
    * @type { ?string }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mcc?: string;
 
@@ -242,7 +248,8 @@ export interface Configuration {
    * @type { ?string }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   mnc?: string;
 
diff --git a/api/@ohos.app.ability.InsightIntentContext.d.ts b/api/@ohos.app.ability.InsightIntentContext.d.ts
index 9f2de2d357adb48adc035aba503fe59a6ee0f12c..89e087146f0fe30a9a60e21849c2ada767e3b3e0 100644
--- a/api/@ohos.app.ability.InsightIntentContext.d.ts
+++ b/api/@ohos.app.ability.InsightIntentContext.d.ts
@@ -27,9 +27,10 @@ import type Want from './@ohos.app.ability.Want';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @StageModelOnly
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class InsightIntentContext {
+declare class InsightIntentContext {
   /**
    * Starts a new ability.
    * This interface only allows you to start abilities within the same bundle and specify the bundleName.
@@ -90,3 +91,5 @@ export default class InsightIntentContext {
    */
   startAbility(want: Want): Promise<void>;
 }
+
+export default InsightIntentContext;
\ No newline at end of file
diff --git a/api/@ohos.app.ability.InsightIntentExecutor.d.ts b/api/@ohos.app.ability.InsightIntentExecutor.d.ts
index 69a71decc5906491b95e21bd8d0456cdfcacd261..c96abb0f0aba40a2000adcc5b70da206e728d947 100644
--- a/api/@ohos.app.ability.InsightIntentExecutor.d.ts
+++ b/api/@ohos.app.ability.InsightIntentExecutor.d.ts
@@ -29,9 +29,10 @@ import type UIExtensionContentSession from './@ohos.app.ability.UIExtensionConte
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @StageModelOnly
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class InsightIntentExecutor {
+declare class InsightIntentExecutor {
   /**
    * Indicates context of insight intent.
    *
@@ -39,7 +40,8 @@ export default class InsightIntentExecutor {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   context: InsightIntentContext;
 
@@ -53,7 +55,8 @@ export default class InsightIntentExecutor {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onExecuteInUIAbilityForegroundMode(name: string, param: Record<string, Object>, pageLoader: window.WindowStage):
     insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult>;
@@ -67,7 +70,8 @@ export default class InsightIntentExecutor {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onExecuteInUIAbilityBackgroundMode(name: string, param: Record<string, Object>):
     insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult>;
@@ -81,7 +85,8 @@ export default class InsightIntentExecutor {
    * @returns { insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult> } The result of insight intent execution, support promise.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onExecuteInUIExtensionAbility(name: string, param: Record<string, Object>, pageLoader: UIExtensionContentSession):
     insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult>;
@@ -94,8 +99,11 @@ export default class InsightIntentExecutor {
    * @returns { insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult> } The result of insight intent execution, support promise.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onExecuteInServiceExtensionAbility(name: string, param: Record<string, Object>):
     insightIntent.ExecuteResult | Promise<insightIntent.ExecuteResult>;
 }
+
+export default InsightIntentExecutor;
\ No newline at end of file
diff --git a/api/@ohos.app.ability.OpenLinkOptions.d.ts b/api/@ohos.app.ability.OpenLinkOptions.d.ts
index e93d8ff2a737a88ceb1db1895ebff86469ef7dff..63873b4f2c5d3eedc833a89db84a6641e0c077fe 100644
--- a/api/@ohos.app.ability.OpenLinkOptions.d.ts
+++ b/api/@ohos.app.ability.OpenLinkOptions.d.ts
@@ -25,7 +25,8 @@
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @stagemodelonly
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export default interface OpenLinkOptions {
   /**
@@ -36,7 +37,8 @@ export default interface OpenLinkOptions {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   appLinkingOnly?: boolean;
 
@@ -47,7 +49,8 @@ export default interface OpenLinkOptions {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   parameters?: Record<string, Object>;
 }
diff --git a/api/@ohos.app.ability.ServiceExtensionAbility.d.ts b/api/@ohos.app.ability.ServiceExtensionAbility.d.ts
index 0d678b9f424a7118b6f4df8de7b7f9f99ff24f80..9fb19d970b90c60f6b803e15176137b68f65b738 100644
--- a/api/@ohos.app.ability.ServiceExtensionAbility.d.ts
+++ b/api/@ohos.app.ability.ServiceExtensionAbility.d.ts
@@ -155,7 +155,8 @@ declare class ServiceExtensionAbility {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onConfigurationUpdate(newConfig: Configuration): void;
 
diff --git a/api/@ohos.app.ability.StartOptions.d.ts b/api/@ohos.app.ability.StartOptions.d.ts
index 8526689c432230d3b00fc41900f663a3e29a9361..07b51995b51eff0d532425c16e6f8a39584d3142 100644
--- a/api/@ohos.app.ability.StartOptions.d.ts
+++ b/api/@ohos.app.ability.StartOptions.d.ts
@@ -17,11 +17,10 @@
  * @file
  * @kit AbilityKit
  */
-
-/*** if arkts 1.1 */
 import contextConstant from "./@ohos.app.ability.contextConstant";
 import image from "./@ohos.multimedia.image";
 import bundleManager from './@ohos.bundle.bundleManager';
+/*** if arkts 1.1 */
 import CompletionHandler from './@ohos.app.ability.CompletionHandler';
 /*** endif */
 
@@ -51,7 +50,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowMode?: number;
 
@@ -81,7 +81,8 @@ export default class StartOptions {
    * @type { ?boolean }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   withAnimation?: boolean;
 
@@ -91,7 +92,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowLeft?: number;
 
@@ -101,7 +103,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowTop?: number;
 
@@ -111,7 +114,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowWidth?: number;
 
@@ -121,7 +125,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowHeight?: number;
 
@@ -132,7 +137,8 @@ export default class StartOptions {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   windowFocused?: boolean;
 
@@ -144,7 +150,8 @@ export default class StartOptions {
    * @type { ?contextConstant.ProcessMode }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   processMode?: contextConstant.ProcessMode;
 
@@ -156,7 +163,8 @@ export default class StartOptions {
    * @type { ?contextConstant.StartupVisibility }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startupVisibility?: contextConstant.StartupVisibility;
 
@@ -166,7 +174,8 @@ export default class StartOptions {
    * @type { ?image.PixelMap }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startWindowIcon?: image.PixelMap;
 
@@ -176,7 +185,8 @@ export default class StartOptions {
    * @type { ?string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startWindowBackgroundColor?: string;
 
@@ -186,7 +196,8 @@ export default class StartOptions {
    * @type { ?Array<bundleManager.SupportWindowMode> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   supportWindowModes?: Array<bundleManager.SupportWindowMode>;
 
@@ -196,7 +207,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 17
+   * @since arkts{ '1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minWindowWidth?: number;
 
@@ -206,7 +218,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 17
+   * @since arkts{ '1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   minWindowHeight?: number;
 
@@ -216,7 +229,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 17
+   * @since arkts{ '1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxWindowWidth?: number;
 
@@ -226,7 +240,8 @@ export default class StartOptions {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 17
+   * @since arkts{ '1.1':'17','1.2':'20'}
+   * @arkts 1.1&1.2
    */
   maxWindowHeight?: number;
 
diff --git a/api/@ohos.app.ability.UIAbility.d.ts b/api/@ohos.app.ability.UIAbility.d.ts
index f7680dd63e5efbd15144595b5025ac5084532fe7..f0ee7fa13b633dd6947c8ec9d3f4a8c1c1bca948 100644
--- a/api/@ohos.app.ability.UIAbility.d.ts
+++ b/api/@ohos.app.ability.UIAbility.d.ts
@@ -47,6 +47,20 @@ export interface OnReleaseCallback {
   (msg: string): void;
 }
 
+/**
+ * The prototype of the listener function interface registered by the Caller.
+ * Defines the callback of OnRelease.
+ *
+ * @typedef OnReleaseCallback
+ * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
+ * @param { string } msg - The notification event string listened to by the OnRelease.
+ * @stagemodelonly
+ * @since 20
+ * @arkts 1.2
+ */
+export type OnReleaseCallback = (msg: string)=> void;
+
+
 /**
  * The prototype of the listener function interface registered by the Caller.
  *
@@ -94,7 +108,8 @@ export interface CalleeCallback {
  * @interface Caller
  * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
  * @stagemodelonly
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface Caller {
   /**
@@ -155,7 +170,8 @@ export interface Caller {
    * @throws { BusinessError } 16200001 - The caller has been released.
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onRelease(callback: OnReleaseCallback): void;
 
@@ -336,7 +352,8 @@ declare class UIAbility extends Ability {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   launchWant: Want;
 
@@ -355,7 +372,8 @@ declare class UIAbility extends Ability {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   lastRequestWant: Want;
 
@@ -442,7 +460,8 @@ declare class UIAbility extends Ability {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWindowStageWillDestroy(windowStage: window.WindowStage): void;
 
@@ -488,7 +507,8 @@ declare class UIAbility extends Ability {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onWindowStageRestore(windowStage: window.WindowStage): void;
 
@@ -950,7 +970,8 @@ declare class UIAbility extends Ability {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   onBackPressed(): boolean;
 
diff --git a/api/@ohos.app.ability.UIExtensionContentSession.d.ts b/api/@ohos.app.ability.UIExtensionContentSession.d.ts
index 146c2971a77ebef44f36c72fb29ac472a2b4fb7d..8f9f41357a03236a59e4d0d3d10c8bcd15b9d098 100644
--- a/api/@ohos.app.ability.UIExtensionContentSession.d.ts
+++ b/api/@ohos.app.ability.UIExtensionContentSession.d.ts
@@ -97,7 +97,8 @@ declare class UIExtensionContentSession {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setReceiveDataForResultCallback(callback: (data: Record<string, Object>) => Record<string, Object>): void;
 
diff --git a/api/@ohos.app.ability.Want.d.ts b/api/@ohos.app.ability.Want.d.ts
index c02d8ccd5b74588f25ef809f5c0a94c6c650656d..ae262892e81296f6f3d3ab4e9df5b957d738e20d 100644
--- a/api/@ohos.app.ability.Want.d.ts
+++ b/api/@ohos.app.ability.Want.d.ts
@@ -362,7 +362,8 @@ export default class Want {
    * @readonly
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 15
+   * @since arkts {'1.1':'15', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   readonly fds?: Record<string, number>;
 }
diff --git a/api/@ohos.app.ability.abilityDelegatorRegistry.d.ts b/api/@ohos.app.ability.abilityDelegatorRegistry.d.ts
index 3fa78db0916e5a06e03c695528b2b4be9592827e..c927cbc29ec467a090869658867ac317a83b559b 100644
--- a/api/@ohos.app.ability.abilityDelegatorRegistry.d.ts
+++ b/api/@ohos.app.ability.abilityDelegatorRegistry.d.ts
@@ -21,10 +21,8 @@
 import { AbilityDelegator as _AbilityDelegator } from './application/AbilityDelegator';
 import { AbilityDelegatorArgs as _AbilityDelegatorArgs } from './application/abilityDelegatorArgs';
 import { AbilityMonitor as _AbilityMonitor } from './application/AbilityMonitor';
-/*** if arkts 1.1 */
 import { AbilityStageMonitor as _AbilityStageMonitor } from './application/AbilityStageMonitor';
 import { ShellCmdResult as _ShellCmdResult } from './application/shellCmdResult';
-/*** endif */
 
 /**
  * A global register used to store the AbilityDelegator and AbilityDelegatorArgs objects registered
@@ -131,7 +129,8 @@ declare namespace abilityDelegatorRegistry {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum AbilityLifecycleState {
     /**
@@ -153,7 +152,8 @@ declare namespace abilityDelegatorRegistry {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNINITIALIZED,
 
@@ -176,7 +176,8 @@ declare namespace abilityDelegatorRegistry {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CREATE,
 
@@ -199,7 +200,8 @@ declare namespace abilityDelegatorRegistry {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FOREGROUND,
 
@@ -222,7 +224,8 @@ declare namespace abilityDelegatorRegistry {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BACKGROUND,
 
@@ -245,7 +248,8 @@ declare namespace abilityDelegatorRegistry {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @crossplatform
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DESTROY
   }
@@ -340,7 +344,8 @@ declare namespace abilityDelegatorRegistry {
    * @typedef { _ShellCmdResult }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type ShellCmdResult = _ShellCmdResult;
 
@@ -352,7 +357,8 @@ declare namespace abilityDelegatorRegistry {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type AbilityStageMonitor = _AbilityStageMonitor;
 }
diff --git a/api/@ohos.app.ability.abilityManager.d.ts b/api/@ohos.app.ability.abilityManager.d.ts
index 1acdb5ed8168b6e4865100682d9962b741bce023..5c02f6c9e2b3d2c495bf45bd2f70dc6b60753a09 100644
--- a/api/@ohos.app.ability.abilityManager.d.ts
+++ b/api/@ohos.app.ability.abilityManager.d.ts
@@ -18,15 +18,20 @@
  * @kit AbilityKit
  */
 
-import { AbilityResult } from './ability/abilityResult';
 import { AsyncCallback } from './@ohos.base';
+import { ElementName } from './bundleManager/ElementName';
+/*** if arkts 1.1 */
+import { AbilityResult } from './ability/abilityResult';
 import { Configuration } from './@ohos.app.ability.Configuration';
 import Context from './application/Context';
 import { AbilityRunningInfo as _AbilityRunningInfo } from './application/AbilityRunningInfo';
 import { ExtensionRunningInfo as _ExtensionRunningInfo } from './application/ExtensionRunningInfo';
-import { ElementName } from './bundleManager/ElementName';
 import * as _AbilityForegroundStateObserver from './application/AbilityForegroundStateObserver';
 import * as _AbilityStateData from './application/AbilityStateData';
+/*** endif */
+/*** if arkts 1.2 */
+import _AbilityStateData from './application/AbilityStateData';
+/*** endif */
 
 /**
  * The class of an ability manager.
@@ -42,6 +47,7 @@ import * as _AbilityStateData from './application/AbilityStateData';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @atomicservice
  * @since 20
+ * @arkts 1.1&1.2
  */
 declare namespace abilityManager {
   /**
@@ -313,7 +319,8 @@ declare namespace abilityManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getTopAbility(): Promise<ElementName>;
 
@@ -327,7 +334,8 @@ declare namespace abilityManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getTopAbility(callback: AsyncCallback<ElementName>): void;
 
@@ -435,7 +443,8 @@ declare namespace abilityManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getForegroundUIAbilities(callback: AsyncCallback<Array<AbilityStateData>>): void;
 
@@ -449,7 +458,8 @@ declare namespace abilityManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getForegroundUIAbilities(): Promise<Array<AbilityStateData>>;
 
@@ -556,6 +566,17 @@ declare namespace abilityManager {
    */
   export type AbilityStateData = _AbilityStateData.default;
 
+  /**
+   * The ability state data.
+   *
+   * @typedef { _AbilityStateData }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  export type AbilityStateData = _AbilityStateData;
+
+
   /**
    * The class of an extension running information.
    *
diff --git a/api/@ohos.app.ability.appManager.d.ts b/api/@ohos.app.ability.appManager.d.ts
index 0dd30a6d143eaa3f187c8c954cb92e932df7ca89..4fa135881501bdb6b5258f6b67f65f4c37570eb0 100644
--- a/api/@ohos.app.ability.appManager.d.ts
+++ b/api/@ohos.app.ability.appManager.d.ts
@@ -19,16 +19,22 @@
  */
 
 import { AsyncCallback } from './@ohos.base';
+import { ProcessInformation as _ProcessInformation } from './application/ProcessInformation';
+import bundleManager from './@ohos.bundle.bundleManager';
+import { RunningMultiAppInfo as _RunningMultiAppInfo } from './application/RunningMultiAppInfo';
+/*** if arkts 1.1 */
 import * as _ApplicationStateObserver from './application/ApplicationStateObserver';
 import type * as _AppForegroundStateObserver from './application/AppForegroundStateObserver';
 import * as _AbilityStateData from './application/AbilityStateData';
-import * as _AppStateData from './application/AppStateData';
+import * as _AppStateData from './application/AppStateData';         
 import type * as _ProcessData from './application/ProcessData';
-import { ProcessInformation as _ProcessInformation } from './application/ProcessInformation';
 import * as _AbilityFirstFrameStateObserver from './application/AbilityFirstFrameStateObserver';
 import * as _AbilityFirstFrameStateData from './application/AbilityFirstFrameStateData';
-import bundleManager from './@ohos.bundle.bundleManager';
-import { RunningMultiAppInfo as _RunningMultiAppInfo } from './application/RunningMultiAppInfo';
+/*** endif */
+/*** if arkts 1.2 */
+import _AbilityStateData from './application/AbilityStateData';
+import _AppStateData from './application/AppStateData';
+/*** endif */
 
 /**
  * This module provides the function of app manager service.
@@ -43,7 +49,8 @@ import { RunningMultiAppInfo as _RunningMultiAppInfo } from './application/Runni
  * @namespace appManager
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace appManager {
   /**
@@ -52,7 +59,8 @@ declare namespace appManager {
    * @enum { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ApplicationState {
     /**
@@ -60,7 +68,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_CREATE,
 
@@ -69,7 +78,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_FOREGROUND,
 
@@ -87,7 +97,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_BACKGROUND,
 
@@ -96,7 +107,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_DESTROY
   }
@@ -114,7 +126,8 @@ declare namespace appManager {
    * @enum { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ProcessState {
     /**
@@ -128,7 +141,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_CREATE,
 
@@ -143,7 +157,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_FOREGROUND,
 
@@ -158,7 +173,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_ACTIVE,
 
@@ -173,7 +189,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_BACKGROUND,
 
@@ -188,7 +205,8 @@ declare namespace appManager {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     STATE_DESTROY
   }
@@ -200,7 +218,8 @@ declare namespace appManager {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum PreloadMode {
     /**
@@ -209,7 +228,8 @@ declare namespace appManager {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PRESS_DOWN
   }
@@ -483,7 +503,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getForegroundApplications(callback: AsyncCallback<Array<AppStateData>>): void;
 
@@ -497,7 +518,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getForegroundApplications(): Promise<Array<AppStateData>>;
 
@@ -849,7 +871,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInformation(): Promise<Array<ProcessInformation>>;
 
@@ -892,7 +915,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInformation(callback: AsyncCallback<Array<ProcessInformation>>): void;
 
@@ -974,7 +998,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInfoByBundleName(bundleName: string, callback: AsyncCallback<Array<ProcessInformation>>): void;
 
@@ -990,7 +1015,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInfoByBundleName(bundleName: string, userId: number, callback: AsyncCallback<Array<ProcessInformation>>): void;
 
@@ -1005,7 +1031,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInfoByBundleName(bundleName: string): Promise<Array<ProcessInformation>>;
 
@@ -1021,7 +1048,8 @@ declare namespace appManager {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningProcessInfoByBundleName(bundleName: string, userId: number): Promise<Array<ProcessInformation>>;
 
@@ -1097,7 +1125,8 @@ declare namespace appManager {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getRunningMultiAppInfo(bundleName: string): Promise<RunningMultiAppInfo>;
 
@@ -1288,6 +1317,16 @@ declare namespace appManager {
    */
   export type AppStateData = _AppStateData.default;
 
+  /**
+   * The application state data.
+   *
+   * @typedef { _AppStateData }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  export type AppStateData = _AppStateData;
+
   /**
    * The application state observer.
    *
@@ -1319,7 +1358,8 @@ declare namespace appManager {
    * @typedef { _ProcessInformation }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type ProcessInformation = _ProcessInformation;
 
@@ -1358,7 +1398,8 @@ declare namespace appManager {
    * @typedef { _RunningMultiAppInfo }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type RunningMultiAppInfo = _RunningMultiAppInfo;
 }
diff --git a/api/@ohos.app.ability.application.d.ts b/api/@ohos.app.ability.application.d.ts
index 37e58fa584adf1b195dba1ea5be8e3b2e3ede103..9f2e8f15fa7689771308c2142257160034aad82a 100644
--- a/api/@ohos.app.ability.application.d.ts
+++ b/api/@ohos.app.ability.application.d.ts
@@ -28,7 +28,8 @@ import Context from './application/Context';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @stagemodelonly
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace application {
   /**
@@ -41,7 +42,8 @@ declare namespace application {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function createModuleContext(context: Context, moduleName: string): Promise<Context>;
 
@@ -59,7 +61,8 @@ declare namespace application {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function createModuleContext(context: Context, bundleName: string, moduleName: string): Promise<Context>;
 
@@ -89,7 +92,8 @@ declare namespace application {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export function createBundleContext(context: Context, bundleName: string): Promise<Context>;
 
diff --git a/api/@ohos.app.ability.insightIntent.d.ts b/api/@ohos.app.ability.insightIntent.d.ts
index 15573c0ef29db9410e5eebf11538039d6216eead..c8f75ce1d14eba4cf3b5c1c8ec002ac1902b6776 100644
--- a/api/@ohos.app.ability.insightIntent.d.ts
+++ b/api/@ohos.app.ability.insightIntent.d.ts
@@ -28,7 +28,8 @@ import type wantConstant from './@ohos.app.ability.wantConstant';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @StageModelOnly
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace insightIntent {
   /**
@@ -38,7 +39,8 @@ declare namespace insightIntent {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   enum ExecuteMode {
     /**
@@ -47,7 +49,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @StageModelOnly
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UI_ABILITY_FOREGROUND = 0,
 
@@ -57,7 +60,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @StageModelOnly
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UI_ABILITY_BACKGROUND = 1,
 
@@ -66,7 +70,8 @@ declare namespace insightIntent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UI_EXTENSION_ABILITY = 2,
 
@@ -76,7 +81,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SERVICE_EXTENSION_ABILITY = 3,
   }
@@ -88,7 +94,8 @@ declare namespace insightIntent {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ExecuteResult {
     /**
@@ -98,7 +105,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @StageModelOnly
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     code: number;
 
@@ -109,7 +117,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @StageModelOnly
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     result?: Record<string, Object>;
 
@@ -120,7 +129,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uris?: Array<string>;
 
@@ -135,7 +145,8 @@ declare namespace insightIntent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @stagemodelonly
      * @atomicservice
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     flags?: number;
   }
diff --git a/api/@ohos.app.ability.insightIntentDriver.d.ts b/api/@ohos.app.ability.insightIntentDriver.d.ts
index df8657ac8f734fc3013c48cc0bc649ee2db3b102..239235e18339309f3d9a64329524577e9ef3f6ce 100644
--- a/api/@ohos.app.ability.insightIntentDriver.d.ts
+++ b/api/@ohos.app.ability.insightIntentDriver.d.ts
@@ -30,7 +30,8 @@ import type insightIntent from './@ohos.app.ability.insightIntent';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
  * @StageModelOnly
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace insightIntentDriver {
   /**
@@ -40,7 +41,8 @@ declare namespace insightIntentDriver {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface ExecuteParam {
     /**
@@ -50,7 +52,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     bundleName: string;
 
@@ -61,7 +64,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     moduleName: string;
 
@@ -72,7 +76,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     abilityName: string;
 
@@ -83,7 +88,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     insightIntentName: string;
 
@@ -94,7 +100,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     insightIntentParam: Record<string, Object>;
 
@@ -105,7 +112,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     executeMode: insightIntent.ExecuteMode;
 
@@ -116,7 +124,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @StageModelOnly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     displayId?: number;
 
@@ -127,7 +136,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @stagemodelonly
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     uris?: Array<string>;
 
@@ -142,7 +152,8 @@ declare namespace insightIntentDriver {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @stagemodelonly
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     flags?: number;
   }
@@ -177,7 +188,8 @@ declare namespace insightIntentDriver {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function execute(param: ExecuteParam, callback: AsyncCallback<insightIntent.ExecuteResult>): void;
 
@@ -211,7 +223,8 @@ declare namespace insightIntentDriver {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @StageModelOnly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function execute(param: ExecuteParam): Promise<insightIntent.ExecuteResult>;
 
diff --git a/api/@ohos.app.ability.wantAgent.d.ts b/api/@ohos.app.ability.wantAgent.d.ts
index 7f6e272894901edcf76f0032dbbbf8b8d0658876..f61ab3080be00821d2ca6533c43c768ba5645028 100644
--- a/api/@ohos.app.ability.wantAgent.d.ts
+++ b/api/@ohos.app.ability.wantAgent.d.ts
@@ -20,9 +20,12 @@
 
 import { AsyncCallback, Callback } from './@ohos.base';
 import Want from './@ohos.app.ability.Want';
-import { WantAgentInfo as _WantAgentInfo, LocalWantAgentInfo as _LocalWantAgentInfo } from './wantAgent/wantAgentInfo';
+import { WantAgentInfo as _WantAgentInfo } from './wantAgent/wantAgentInfo';
 import { TriggerInfo as _TriggerInfo } from './wantAgent/triggerInfo';
 import Context from './application/Context';
+/*** if arkts 1.1 */
+import { LocalWantAgentInfo as _LocalWantAgentInfo } from './wantAgent/wantAgentInfo';
+/*** endif */
 
 /**
  * Provide the method obtain trigger, cancel, and compare and to obtain
@@ -45,7 +48,8 @@ import Context from './application/Context';
  * @namespace wantAgent
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 declare namespace wantAgent {
   /**
@@ -72,7 +76,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundleName(agent: WantAgent, callback: AsyncCallback<string>): void;
 
@@ -100,7 +105,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getBundleName(agent: WantAgent): Promise<string>;
 
@@ -173,7 +179,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getWant(agent: WantAgent, callback: AsyncCallback<Want>): void;
 
@@ -190,7 +197,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 9
+   * @since arkts {'1.1':'9', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getWant(agent: WantAgent): Promise<Want>;
 
@@ -218,7 +226,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function cancel(agent: WantAgent, callback: AsyncCallback<void>): void;
 
@@ -246,7 +255,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function cancel(agent: WantAgent): Promise<void>;
 
@@ -272,7 +282,8 @@ declare namespace wantAgent {
    * 2. Incorrect parameter types.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function trigger(agent: WantAgent, triggerInfo: TriggerInfo, callback?: AsyncCallback<CompleteData>): void;
 
@@ -322,7 +333,8 @@ declare namespace wantAgent {
    * 2. Incorrect parameter types.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function equal(agent: WantAgent, otherAgent: WantAgent, callback: AsyncCallback<boolean>): void;
 
@@ -350,7 +362,8 @@ declare namespace wantAgent {
    * 2. Incorrect parameter types.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function equal(agent: WantAgent, otherAgent: WantAgent): Promise<boolean>;
 
@@ -383,7 +396,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getWantAgent(info: WantAgentInfo, callback: AsyncCallback<WantAgent>): void;
 
@@ -416,7 +430,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getWantAgent(info: WantAgentInfo): Promise<WantAgent>;
 
@@ -446,7 +461,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getOperationType(agent: WantAgent, callback: AsyncCallback<number>): void;
 
@@ -476,7 +492,8 @@ declare namespace wantAgent {
    * @throws { BusinessError } 16000151 - Invalid wantAgent object.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function getOperationType(agent: WantAgent): Promise<number>;
 
@@ -509,7 +526,6 @@ declare namespace wantAgent {
    * @systemapi
    * @stagemodelonly
    * @since 20
-   * @arkts 1.1&1.2
    */
   function createLocalWantAgent(info: LocalWantAgentInfo): WantAgent;
 
@@ -540,7 +556,8 @@ declare namespace wantAgent {
    * @enum { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum WantAgentFlags {
     /**
@@ -555,7 +572,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ONE_TIME_FLAG = 0,
 
@@ -571,7 +589,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     NO_BUILD_FLAG,
 
@@ -587,7 +606,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CANCEL_PRESENT_FLAG,
 
@@ -603,7 +623,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UPDATE_PRESENT_FLAG,
 
@@ -618,7 +639,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONSTANT_FLAG,
 
@@ -638,7 +660,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REPLACE_ELEMENT,
 
@@ -658,7 +681,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REPLACE_ACTION,
 
@@ -678,7 +702,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REPLACE_URI,
 
@@ -698,7 +723,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REPLACE_ENTITIES,
 
@@ -718,7 +744,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     REPLACE_BUNDLE
   }
@@ -736,7 +763,8 @@ declare namespace wantAgent {
    * @enum { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum OperationType {
     /**
@@ -750,7 +778,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     UNKNOWN_TYPE = 0,
 
@@ -765,7 +794,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     START_ABILITY,
 
@@ -780,7 +810,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     START_ABILITIES,
 
@@ -795,7 +826,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     START_SERVICE,
 
@@ -810,7 +842,8 @@ declare namespace wantAgent {
      *
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SEND_COMMON_EVENT,
 
@@ -820,7 +853,8 @@ declare namespace wantAgent {
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     START_SERVICE_EXTENSION = 6
   }
@@ -838,7 +872,8 @@ declare namespace wantAgent {
    * @typedef CompleteData
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export interface CompleteData {
     /**
@@ -947,7 +982,8 @@ declare namespace wantAgent {
    * @typedef { _TriggerInfo }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type TriggerInfo = _TriggerInfo;
 
@@ -964,7 +1000,8 @@ declare namespace wantAgent {
    * @typedef { _WantAgentInfo }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export type WantAgentInfo = _WantAgentInfo;
 
@@ -975,7 +1012,6 @@ declare namespace wantAgent {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @since 20
-   * @arkts 1.1&1.2
    */
   export type LocalWantAgentInfo = _LocalWantAgentInfo;
 
@@ -986,7 +1022,8 @@ declare namespace wantAgent {
  *
  * @typedef { object }
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
- * @since 9
+ * @since arkts {'1.1':'9', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export type WantAgent = object;
 
diff --git a/api/@ohos.app.ability.wantConstant.d.ts b/api/@ohos.app.ability.wantConstant.d.ts
index 93fd9775fb6c54b4b5d96f8df256c52ed85579f2..3d81cfacb4f5681852bcce9e84e4a5d57125b781 100644
--- a/api/@ohos.app.ability.wantConstant.d.ts
+++ b/api/@ohos.app.ability.wantConstant.d.ts
@@ -48,7 +48,8 @@ declare namespace wantConstant {
    * @enum { string }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum Params {
     /**
@@ -56,7 +57,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DLP_PARAMS_SANDBOX = 'ohos.dlp.params.sandbox',
 
@@ -65,7 +67,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DLP_PARAMS_BUNDLE_NAME = 'ohos.dlp.params.bundleName',
 
@@ -74,7 +77,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DLP_PARAMS_MODULE_NAME = 'ohos.dlp.params.moduleName',
 
@@ -83,7 +87,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DLP_PARAMS_ABILITY_NAME = 'ohos.dlp.params.abilityName',
 
@@ -92,7 +97,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 9
+     * @since arkts {'1.1':'9', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     DLP_PARAMS_INDEX = 'ohos.dlp.params.index',
 
@@ -101,7 +107,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
-     * @since 15
+     * @since arkts {'1.1':'15', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     HIDE_SENSITIVE_TYPE = 'ohos.media.params.hideSensitiveType',
 
@@ -118,7 +125,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ABILITY_BACK_TO_OTHER_MISSION_STACK = 'ability.params.backToOtherMissionStack',
 
@@ -133,7 +141,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ABILITY_RECOVERY_RESTART = 'ohos.ability.params.abilityRecoveryRestart',
 
@@ -148,7 +157,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CONTENT_TITLE_KEY = 'ohos.extra.param.key.contentTitle',
 
@@ -163,7 +173,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SHARE_ABSTRACT_KEY = 'ohos.extra.param.key.shareAbstract',
 
@@ -178,7 +189,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SHARE_URL_KEY = 'ohos.extra.param.key.shareUrl',
 
@@ -197,7 +209,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUPPORT_CONTINUE_PAGE_STACK_KEY = 'ohos.extra.param.key.supportContinuePageStack',
 
@@ -216,7 +229,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUPPORT_CONTINUE_SOURCE_EXIT_KEY = 'ohos.extra.param.key.supportContinueSourceExit',
 
@@ -226,7 +240,8 @@ declare namespace wantConstant {
      * @syscap SystemCapability.Ability.AbilityBase
      * @systemapi
      * @stagemodelonly
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ASSERT_FAULT_SESSION_ID = 'ohos.ability.params.asssertFaultSessionId',
 
@@ -235,7 +250,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SHOW_MODE_KEY = 'ohos.extra.param.key.showMode',
 
@@ -244,7 +260,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PARAMS_STREAM = 'ability.params.stream',
 
@@ -253,7 +270,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     APP_CLONE_INDEX_KEY = 'ohos.extra.param.key.appCloneIndex',
   
@@ -262,7 +280,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     CALLER_REQUEST_CODE = 'ohos.extra.param.key.callerRequestCode',
 
@@ -271,7 +290,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PAGE_PATH = 'ohos.param.atomicservice.pagePath',
 
@@ -280,7 +300,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     ROUTER_NAME = 'ohos.param.atomicservice.routerName',
 
@@ -289,7 +310,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     PAGE_SOURCE_FILE = 'ohos.param.atomicservice.pageSourceFile',
 
@@ -298,7 +320,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     BUILD_FUNCTION = 'ohos.param.atomicservice.buildFunction',
   
@@ -307,7 +330,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     SUB_PACKAGE_NAME = 'ohos.param.atomicservice.subpackageName',
 
@@ -315,7 +339,8 @@ declare namespace wantConstant {
      * Indicates the param of app instance key.
      *
      * @syscap SystemCapability.Ability.AbilityBase
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     APP_INSTANCE_KEY = 'ohos.extra.param.key.appInstance',
 
@@ -323,7 +348,8 @@ declare namespace wantConstant {
     * Indicates the param of creating a new instance.
     *
     * @syscap SystemCapability.Ability.AbilityBase
-    * @since 14
+    * @since arkts {'1.1':'14', '1.2':'20'}
+    * @arkts 1.1&1.2
     */
      CREATE_APP_INSTANCE_KEY = 'ohos.extra.param.key.createAppInstance',
 
@@ -331,7 +357,8 @@ declare namespace wantConstant {
     * Indicates the app clone index of caller.
     *
     * @syscap SystemCapability.Ability.AbilityBase
-    * @since 14
+    * @since arkts {'1.1':'14', '1.2':'20'}
+    * @arkts 1.1&1.2
     */
     CALLER_APP_CLONE_INDEX = 'ohos.param.callerAppCloneIndex',
 
@@ -342,7 +369,8 @@ declare namespace wantConstant {
     *
     * @syscap SystemCapability.Ability.AbilityBase
     * @atomicservice
-    * @since 18
+    * @since arkts {'1.1':'18', '1.2':'20'}
+    * @arkts 1.1&1.2
     */
     LAUNCH_REASON_MESSAGE = 'ohos.params.launchReasonMessage',
 
@@ -434,7 +462,8 @@ declare namespace wantConstant {
     /**
      * Indicates that the URI can be persisted by the callee.
      * @syscap SystemCapability.Ability.AbilityBase
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FLAG_AUTH_PERSISTABLE_URI_PERMISSION = 0x00000040,
 
@@ -449,7 +478,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FLAG_INSTALL_ON_DEMAND = 0x00000800,
 
@@ -457,7 +487,8 @@ declare namespace wantConstant {
      * Collaborative target applications in the distributed scheduling system can be pulled up.
      *
      * @syscap SystemCapability.Ability.AbilityBase
-     * @since 18
+     * @since arkts {'1.1':'18', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FLAG_ABILITY_ON_COLLABORATE = 0x00002000,
 
@@ -465,7 +496,8 @@ declare namespace wantConstant {
      * Indicates that if implicit start ability couldn't match any application, no tip dialog will be pulled up.
      *
      * @syscap SystemCapability.Ability.AbilityBase
-     * @since 11
+     * @since arkts {'1.1':'11', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     FLAG_START_WITHOUT_TIPS = 0x40000000
   }
@@ -476,7 +508,8 @@ declare namespace wantConstant {
    * @enum { number }
    * @syscap SystemCapability.Ability.AbilityBase
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   export enum ShowMode {
     /**
@@ -484,7 +517,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     WINDOW = 0,
 
@@ -493,7 +527,8 @@ declare namespace wantConstant {
      *
      * @syscap SystemCapability.Ability.AbilityBase
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     EMBEDDED_FULL = 1
   }
diff --git a/api/@ohos.zlib.d.ts b/api/@ohos.zlib.d.ts
index 6b2429d312a653489e29e0f371239e16721f85f9..cb183b18d344e35edf6c416477d7f252a8bbdc28 100644
--- a/api/@ohos.zlib.d.ts
+++ b/api/@ohos.zlib.d.ts
@@ -1028,7 +1028,8 @@ declare namespace zlib {
    * @syscap SystemCapability.BundleManager.Zlib
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function compressFile(inFile: string, outFile: string, options: Options, callback: AsyncCallback<void>): void;
 
@@ -1058,7 +1059,8 @@ declare namespace zlib {
    * @syscap SystemCapability.BundleManager.Zlib
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function compressFile(inFile: string, outFile: string, options: Options): Promise<void>;
 
@@ -1232,7 +1234,8 @@ declare namespace zlib {
    * @returns { Checksum } Returns verification objects.
    * @syscap SystemCapability.BundleManager.Zlib
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   function createChecksumSync(): Checksum;
 
@@ -1282,7 +1285,8 @@ declare namespace zlib {
    * @typedef Checksum
    * @syscap SystemCapability.BundleManager.Zlib
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   interface Checksum {
     /**
@@ -1295,7 +1299,8 @@ declare namespace zlib {
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.BundleManager.Zlib
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     adler32(adler: number, buf: ArrayBuffer): Promise<number>;
 
@@ -1310,7 +1315,8 @@ declare namespace zlib {
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.BundleManager.Zlib
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     adler32Combine(adler1: number, adler2: number, len2: number): Promise<number>;
 
@@ -1324,7 +1330,8 @@ declare namespace zlib {
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.BundleManager.Zlib
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     crc32(crc: number, buf: ArrayBuffer): Promise<number>;
 
@@ -1339,7 +1346,8 @@ declare namespace zlib {
      * <br>2. Incorrect parameter types; 3. Parameter verification failed.
      * @syscap SystemCapability.BundleManager.Zlib
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     crc32Combine(crc1: number, crc2: number, len2: number): Promise<number>;
 
@@ -1363,7 +1371,8 @@ declare namespace zlib {
      * @returns { Promise<Array<number>> } Return a array to the CRC-32 table.
      * @syscap SystemCapability.BundleManager.Zlib
      * @atomicservice
-     * @since 12
+     * @since arkts {'1.1':'12', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
     getCrcTable(): Promise<Array<number>>;
 
diff --git a/api/application/AbilityDelegator.d.ts b/api/application/AbilityDelegator.d.ts
index 1408bd24e45c5bd82d777b341f9b35e36b7036c0..d7a91d0bf75b39ceff7ed9a8d674814f5a59ebf3 100644
--- a/api/application/AbilityDelegator.d.ts
+++ b/api/application/AbilityDelegator.d.ts
@@ -23,11 +23,9 @@ import { AbilityMonitor } from './AbilityMonitor';
 import Context from './Context';
 import Want from '../@ohos.app.ability.Want';
 import { ShellCmdResult } from './shellCmdResult';
-/*** if arkts 1.1 */
 import UIAbility from '../@ohos.app.ability.UIAbility';
 import AbilityStage from '../@ohos.app.ability.AbilityStage';
 import { AbilityStageMonitor } from './AbilityStageMonitor';
-/*** endif */
 
 /**
  * A global test utility interface used for adding AbilityMonitor objects and control lifecycle states of abilities.
@@ -146,7 +144,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addAbilityMonitorSync(monitor: AbilityMonitor): void;
 
@@ -181,7 +180,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addAbilityStageMonitor(monitor: AbilityStageMonitor, callback: AsyncCallback<void>): void;
 
@@ -216,7 +216,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addAbilityStageMonitor(monitor: AbilityStageMonitor): Promise<void>;
 
@@ -239,7 +240,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   addAbilityStageMonitorSync(monitor: AbilityStageMonitor): void;
 
@@ -274,7 +276,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityMonitor(monitor: AbilityMonitor, callback: AsyncCallback<void>): void;
 
@@ -309,7 +312,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityMonitor(monitor: AbilityMonitor): Promise<void>;
 
@@ -332,7 +336,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityMonitorSync(monitor: AbilityMonitor): void;
 
@@ -367,7 +372,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityStageMonitor(monitor: AbilityStageMonitor, callback: AsyncCallback<void>): void;
 
@@ -402,7 +408,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityStageMonitor(monitor: AbilityStageMonitor): Promise<void>;
 
@@ -425,7 +432,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   removeAbilityStageMonitorSync(monitor: AbilityStageMonitor): void;
 
@@ -460,7 +468,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityMonitor(monitor: AbilityMonitor, callback: AsyncCallback<UIAbility>): void;
 
@@ -498,7 +507,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityMonitor(monitor: AbilityMonitor, timeout: number, callback: AsyncCallback<UIAbility>): void;
 
@@ -536,7 +546,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityMonitor(monitor: AbilityMonitor, timeout?: number): Promise<UIAbility>;
 
@@ -571,7 +582,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityStageMonitor(monitor: AbilityStageMonitor, callback: AsyncCallback<AbilityStage>): void;
 
@@ -609,7 +621,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityStageMonitor(monitor: AbilityStageMonitor, timeout: number, callback: AsyncCallback<AbilityStage>): void;
 
@@ -647,7 +660,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   waitAbilityStageMonitor(monitor: AbilityStageMonitor, timeout?: number): Promise<AbilityStage>;
 
@@ -706,7 +720,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getAbilityState(ability: UIAbility): number;
 
@@ -738,7 +753,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCurrentTopAbility(callback: AsyncCallback<UIAbility>): void;
 
@@ -767,7 +783,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCurrentTopAbility(): Promise<UIAbility>;
 
@@ -954,7 +971,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   doAbilityForeground(ability: UIAbility, callback: AsyncCallback<void>): void;
 
@@ -989,7 +1007,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   doAbilityForeground(ability: UIAbility): Promise<void>;
 
@@ -1024,7 +1043,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   doAbilityBackground(ability: UIAbility, callback: AsyncCallback<void>): void;
 
@@ -1059,7 +1079,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   doAbilityBackground(ability: UIAbility): Promise<void>;
 
@@ -1091,7 +1112,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   print(msg: string, callback: AsyncCallback<void>): void;
 
@@ -1123,7 +1145,8 @@ export interface AbilityDelegator {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   print(msg: string): Promise<void>;
 
diff --git a/api/application/AbilityStageContext.d.ts b/api/application/AbilityStageContext.d.ts
index 7ba6723754bab9c82a5340cda99f2e885a504310..d66ced481c6afe0d2d4f8f42de6276b1bbbc886e 100644
--- a/api/application/AbilityStageContext.d.ts
+++ b/api/application/AbilityStageContext.d.ts
@@ -77,7 +77,8 @@ declare class AbilityStageContext extends Context {
    * @StageModelOnly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentHapModuleInfo: HapModuleInfo;
 
diff --git a/api/application/AbilityStageMonitor.d.ts b/api/application/AbilityStageMonitor.d.ts
index 4ad19aa35ce0c5c8c3ecbc5b43bb4977a959d703..3ae8640147ea88417d3c4573b6b0ef41ebdf056c 100644
--- a/api/application/AbilityStageMonitor.d.ts
+++ b/api/application/AbilityStageMonitor.d.ts
@@ -43,7 +43,8 @@
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface AbilityStageMonitor {
   /**
@@ -68,7 +69,8 @@ export interface AbilityStageMonitor {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moduleName: string;
 
@@ -94,9 +96,12 @@ export interface AbilityStageMonitor {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   srcEntrance: string;
 }
 
+/*** if arkts 1.1 */
 export default AbilityStageMonitor;
+/*** endif */
\ No newline at end of file
diff --git a/api/application/AbilityStateData.d.ts b/api/application/AbilityStateData.d.ts
index a7fe4b7901732cd69385be6207b0d08f6a8155a4..2512f35105b7a5c854783ab7b64c1d54e145d38c 100644
--- a/api/application/AbilityStateData.d.ts
+++ b/api/application/AbilityStateData.d.ts
@@ -22,15 +22,17 @@
  * The ability or extension state data.
  *
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
- * @since 14
+ * @since arkts {'1.1':'14', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class AbilityStateData {
+declare class AbilityStateData {
   /**
    * The module name.
    *
    * @type { string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moduleName: string;
 
@@ -39,7 +41,8 @@ export default class AbilityStateData {
    *
    * @type { string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleName: string;
 
@@ -48,7 +51,8 @@ export default class AbilityStateData {
    *
    * @type { string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   abilityName: string;
 
@@ -57,7 +61,8 @@ export default class AbilityStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pid: number;
 
@@ -66,7 +71,8 @@ export default class AbilityStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uid: number;
 
@@ -75,7 +81,8 @@ export default class AbilityStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   state: number;
 
@@ -84,7 +91,8 @@ export default class AbilityStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   abilityType: number;
 
@@ -93,7 +101,8 @@ export default class AbilityStateData {
    *
    * @type { boolean }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isAtomicService: boolean;
 
@@ -101,7 +110,10 @@ export default class AbilityStateData {
    * The app clone index of ability instance.
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   appCloneIndex?: number;
 }
+
+export default AbilityStateData;
\ No newline at end of file
diff --git a/api/application/AppStateData.d.ts b/api/application/AppStateData.d.ts
index 154b10fa8118ea5a9ab1fafae75f350d24613a2d..8031f673551360f0a4d8343a9d9962736a0f0a79 100644
--- a/api/application/AppStateData.d.ts
+++ b/api/application/AppStateData.d.ts
@@ -22,15 +22,17 @@
  * The application state data.
  *
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
- * @since 14
+ * @since arkts {'1.1':'14', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
-export default class AppStateData {
+declare class AppStateData {
   /**
    * The bundle name.
    *
    * @type { string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleName: string;
 
@@ -39,7 +41,8 @@ export default class AppStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uid: number;
 
@@ -48,7 +51,8 @@ export default class AppStateData {
    *
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   state: number;
 
@@ -57,7 +61,8 @@ export default class AppStateData {
    *
    * @type { boolean }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isSplitScreenMode: boolean;
 
@@ -66,7 +71,10 @@ export default class AppStateData {
    *
    * @type { boolean }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isFloatingWindowMode: boolean;
 }
+
+export default AppStateData;
\ No newline at end of file
diff --git a/api/application/ApplicationContext.d.ts b/api/application/ApplicationContext.d.ts
index b90f46c56a8fbb63119ef1980850a8dc127b439d..e4777379ad5c0ff3384a9735a5fbb707486294f6 100644
--- a/api/application/ApplicationContext.d.ts
+++ b/api/application/ApplicationContext.d.ts
@@ -19,15 +19,14 @@
  */
 
 import Context from './Context';
-
-/*** if arkts 1.1 */
 import { AsyncCallback } from '../@ohos.base';
-import AbilityLifecycleCallback from '../@ohos.app.ability.AbilityLifecycleCallback';
-import EnvironmentCallback from '../@ohos.app.ability.EnvironmentCallback';
-import type ApplicationStateChangeCallback from '../@ohos.app.ability.ApplicationStateChangeCallback';
 import { ProcessInformation } from './ProcessInformation';
 import type ConfigurationConstant from '../@ohos.app.ability.ConfigurationConstant';
 import Want from '../@ohos.app.ability.Want';
+/*** if arkts 1.1 */
+import AbilityLifecycleCallback from '../@ohos.app.ability.AbilityLifecycleCallback';
+import EnvironmentCallback from '../@ohos.app.ability.EnvironmentCallback';
+import type ApplicationStateChangeCallback from '../@ohos.app.ability.ApplicationStateChangeCallback';
 /*** endif */
 
 /**
@@ -413,7 +412,8 @@ declare class ApplicationContext extends Context {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getRunningProcessInformation(): Promise<Array<ProcessInformation>>;
 
@@ -454,7 +454,8 @@ declare class ApplicationContext extends Context {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getRunningProcessInformation(callback: AsyncCallback<Array<ProcessInformation>>): void;
 
@@ -486,7 +487,8 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   killAllProcesses(): Promise<void>;
 
@@ -509,7 +511,8 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   killAllProcesses(clearPageStack: boolean): Promise<void>;
 
@@ -573,7 +576,8 @@ declare class ApplicationContext extends Context {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 18
+   * @since arkts {'1.1':'18', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setColorMode(colorMode: ConfigurationConstant.ColorMode): void;
 
@@ -592,7 +596,8 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setLanguage(language: string): void;
 
@@ -611,7 +616,8 @@ declare class ApplicationContext extends Context {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clearUpApplicationData(): Promise<void>;
 
@@ -633,7 +639,8 @@ declare class ApplicationContext extends Context {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   clearUpApplicationData(callback: AsyncCallback<void>): void;
 
@@ -656,7 +663,8 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   restartApp(want: Want): void;
 
@@ -682,7 +690,8 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preloadUIExtensionAbility(want: Want): Promise<void>;
 
@@ -728,7 +737,8 @@ declare class ApplicationContext extends Context {
    * @throws { BusinessError } 16000050 - Internal error.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setFont(font: string): void;
 
@@ -759,7 +769,8 @@ declare class ApplicationContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 13
+   * @since arkts {'1.1':'13', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   setFontSizeScale(fontSizeScale: number): void;
 
diff --git a/api/application/Context.d.ts b/api/application/Context.d.ts
index 29648a92b662bece23f8d3ae998425d9d0ecab50..b226b367193ebfd2d3c959463781b09b532b97b3 100644
--- a/api/application/Context.d.ts
+++ b/api/application/Context.d.ts
@@ -145,7 +145,8 @@ declare class Context extends BaseContext {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   cacheDir: string;
 
@@ -264,7 +265,8 @@ declare class Context extends BaseContext {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   preferencesDir: string;
 
@@ -639,7 +641,8 @@ declare class Context extends BaseContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   createModuleResourceManager(bundleName: string, moduleName: string): resmgr.ResourceManager;
 
diff --git a/api/application/ExtensionContext.d.ts b/api/application/ExtensionContext.d.ts
index cdb9df42a73618ec0d4eae889ee7fb5e33a4e30a..fee3759ff5942fd609f01ae51a73511cd3085ccb 100644
--- a/api/application/ExtensionContext.d.ts
+++ b/api/application/ExtensionContext.d.ts
@@ -18,10 +18,9 @@
  * @kit AbilityKit
  */
 
-/*** if arkts 1.1 */
+
 import { HapModuleInfo } from '../bundleManager/HapModuleInfo';
 import { Configuration } from '../@ohos.app.ability.Configuration';
-/*** endif */
 import Context from './Context';
 import { ExtensionAbilityInfo } from '../bundleManager/ExtensionAbilityInfo';
 
@@ -59,7 +58,8 @@ declare class ExtensionContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentHapModuleInfo: HapModuleInfo;
 
@@ -78,7 +78,8 @@ declare class ExtensionContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @StageModelOnly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   config: Configuration;
 
diff --git a/api/application/MultiAppMode.d.ts b/api/application/MultiAppMode.d.ts
index af50f66357e4874a95596a509738605b66434eb2..8b821e9f21e374049f342c7c27d8b8595314bc8b 100644
--- a/api/application/MultiAppMode.d.ts
+++ b/api/application/MultiAppMode.d.ts
@@ -24,7 +24,8 @@
  * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
  * @systemapi
  * @stagemodelonly
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export enum MultiAppMode {
   /**
@@ -33,7 +34,8 @@ export enum MultiAppMode {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   NOT_SUPPORTED = 0,
 
@@ -43,7 +45,8 @@ export enum MultiAppMode {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @systemapi
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   MULTI_INSTANCE = 1,
 
@@ -53,7 +56,8 @@ export enum MultiAppMode {
    * @syscap SystemCapability.Ability.AbilityRuntime.AbilityCore
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   APP_CLONE = 2
 }
\ No newline at end of file
diff --git a/api/application/ProcessInformation.d.ts b/api/application/ProcessInformation.d.ts
index 15fe488e7153adc46b63f2ed18e85c7f8d5c7f58..8f64c790d66fd7e83a38a4b3841040b06904c5b3 100644
--- a/api/application/ProcessInformation.d.ts
+++ b/api/application/ProcessInformation.d.ts
@@ -18,7 +18,12 @@
  * @kit AbilityKit
  */
 
+/*** if arkts 1.1 */
 import type appManager from '../@ohos.app.ability.appManager';
+/*** endif */
+/*** if arkts 1.2 */
+import appManager from '../@ohos.app.ability.appManager';
+/*** endif */
 import bundleManager from '../@ohos.bundle.bundleManager';
 
 /**
@@ -43,7 +48,8 @@ import bundleManager from '../@ohos.bundle.bundleManager';
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @crossplatform
  * @atomicservice
- * @since 11
+ * @since arkts {'1.1':'11', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface ProcessInformation {
   /**
@@ -66,7 +72,8 @@ export interface ProcessInformation {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pid: number;
 
@@ -81,7 +88,8 @@ export interface ProcessInformation {
    * @default user id
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uid: number;
 
@@ -105,7 +113,8 @@ export interface ProcessInformation {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   processName: string;
 
@@ -129,7 +138,8 @@ export interface ProcessInformation {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleNames: Array<string>;
 
@@ -146,7 +156,8 @@ export interface ProcessInformation {
    * @type { appManager.ProcessState }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   state: appManager.ProcessState;
 
@@ -156,7 +167,8 @@ export interface ProcessInformation {
    * @type { bundleManager.BundleType }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleType: bundleManager.BundleType;
 
@@ -165,7 +177,8 @@ export interface ProcessInformation {
    * @type { ?number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   appCloneIndex?: number;
 }
diff --git a/api/application/RunningAppClone.d.ts b/api/application/RunningAppClone.d.ts
index b85dcbadecc68115fad3487bede0fa195c59bc61..261cb1d15ab7804913898229678934892a6b2597 100644
--- a/api/application/RunningAppClone.d.ts
+++ b/api/application/RunningAppClone.d.ts
@@ -24,7 +24,8 @@
  * @typedef RunningAppClone
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface RunningAppClone {
   /**
@@ -33,7 +34,8 @@ export interface RunningAppClone {
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
    appCloneIndex: number;
 
@@ -43,7 +45,8 @@ export interface RunningAppClone {
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   uid: number;
 
@@ -53,7 +56,8 @@ export interface RunningAppClone {
    * @type { Array<number> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   pids: Array<number>;
 }
\ No newline at end of file
diff --git a/api/application/RunningMultiAppInfo.d.ts b/api/application/RunningMultiAppInfo.d.ts
index 29447ea549103f141a5d3356ec58f949365e0327..cb77e92feb76f6e4a8633f3d389d72b3e6cfa0a8 100644
--- a/api/application/RunningMultiAppInfo.d.ts
+++ b/api/application/RunningMultiAppInfo.d.ts
@@ -28,7 +28,8 @@ import { RunningMultiInstanceInfo } from './RunningMultiInstanceInfo';
  * @typedef RunningMultiAppInfo
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface RunningMultiAppInfo {
 
@@ -39,7 +40,8 @@ export interface RunningMultiAppInfo {
    * @type { string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   bundleName: string;
 
@@ -59,7 +61,8 @@ export interface RunningMultiAppInfo {
    * @type { ?Array<RunningMultiInstanceInfo> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   runningMultiInstances?: Array<RunningMultiInstanceInfo>;
 
diff --git a/api/application/RunningMultiInstanceInfo.d.ts b/api/application/RunningMultiInstanceInfo.d.ts
index fc279f303149c8006c5a11d3dbf96f2e801489ba..1645db4051150699348f31ddabb10c8ac71a571a 100644
--- a/api/application/RunningMultiInstanceInfo.d.ts
+++ b/api/application/RunningMultiInstanceInfo.d.ts
@@ -24,7 +24,8 @@
  * @typedef RunningMultiInstanceInfo
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @systemapi
- * @since 14
+ * @since arkts {'1.1':'14', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface RunningMultiInstanceInfo {
     /**
@@ -33,7 +34,8 @@ export interface RunningMultiInstanceInfo {
      * @type { string }
      * @syscap SystemCapability.Ability.AbilityRuntime.Core
      * @systemapi
-     * @since 14
+     * @since arkts {'1.1':'14', '1.2':'20'}
+     * @arkts 1.1&1.2
      */
      instanceKey: string;
   
diff --git a/api/application/ServiceExtensionContext.d.ts b/api/application/ServiceExtensionContext.d.ts
index 20a60d8e882684141a7b2c2dbfae8e669e035c15..d133113da903b814b9138fc5c16af5b4ab178b77 100644
--- a/api/application/ServiceExtensionContext.d.ts
+++ b/api/application/ServiceExtensionContext.d.ts
@@ -19,15 +19,15 @@
  */
 
 /*** if arkts 1.1 */
-import { AsyncCallback } from '../@ohos.base';
 import { ConnectOptions } from '../ability/connectOptions';
 import { Caller } from '../@ohos.app.ability.UIAbility';
-import Want from '../@ohos.app.ability.Want';
-import StartOptions from '../@ohos.app.ability.StartOptions';
 import OpenLinkOptions from '../@ohos.app.ability.OpenLinkOptions';
 import type AtomicServiceOptions from '../@ohos.app.ability.AtomicServiceOptions';
 /*** endif */
+import { AsyncCallback } from '../@ohos.base';
 import ExtensionContext from './ExtensionContext';
+import StartOptions from '../@ohos.app.ability.StartOptions';
+import Want from '../@ohos.app.ability.Want';
 
 /**
  * The context of service extension. It allows access to
@@ -40,7 +40,7 @@ import ExtensionContext from './ExtensionContext';
  * @since arkts {'1.1':'9', '1.2':'20'}
  * @arkts 1.1&1.2
  */
-export default class ServiceExtensionContext extends ExtensionContext {
+declare class ServiceExtensionContext extends ExtensionContext {
   /**
    * Service extension uses this method to start a specific ability.
    *
@@ -174,7 +174,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, callback: AsyncCallback<void>): void;
 
@@ -309,7 +310,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;
 
@@ -450,7 +452,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, options?: StartOptions): Promise<void>;
 
@@ -1300,7 +1303,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbility(want: Want, callback: AsyncCallback<void>): void;
 
@@ -1383,7 +1387,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbility(want: Want): Promise<void>;
 
@@ -1796,7 +1801,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   terminateSelf(callback: AsyncCallback<void>): void;
 
@@ -1825,7 +1831,8 @@ export default class ServiceExtensionContext extends ExtensionContext {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 10
+   * @since arkts {'1.1':'10', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   terminateSelf(): Promise<void>;
 
@@ -2526,3 +2533,5 @@ export default class ServiceExtensionContext extends ExtensionContext {
    */
   openAtomicService(appId: string, options?: AtomicServiceOptions): Promise<void>;
 }
+
+export default ServiceExtensionContext;
\ No newline at end of file
diff --git a/api/application/UIAbilityContext.d.ts b/api/application/UIAbilityContext.d.ts
index b0ff546dd7553bb75ba9a06ce34e60986d2a441e..73cf76d55b168a0b913a311699d98d8ba0e37a96 100644
--- a/api/application/UIAbilityContext.d.ts
+++ b/api/application/UIAbilityContext.d.ts
@@ -20,8 +20,6 @@
 
 /*** if arkts 1.1 */
 import { ConnectOptions } from '../ability/connectOptions';
-import { HapModuleInfo } from '../bundleManager/HapModuleInfo';
-import OpenLinkOptions from '../@ohos.app.ability.OpenLinkOptions';
 import { Caller } from '../@ohos.app.ability.UIAbility';
 import image from '../@ohos.multimedia.image';
 import dialogRequest from '../@ohos.app.ability.dialogRequest';
@@ -36,6 +34,8 @@ import { AbilityInfo } from '../bundleManager/AbilityInfo';
 import { AbilityResult } from '../ability/abilityResult';
 import { AsyncCallback } from '../@ohos.base';
 import Context from './Context';
+import { HapModuleInfo } from '../bundleManager/HapModuleInfo';
+import OpenLinkOptions from '../@ohos.app.ability.OpenLinkOptions';
 import Want from '../@ohos.app.ability.Want';
 import StartOptions from '../@ohos.app.ability.StartOptions';
 import { Configuration } from '../@ohos.app.ability.Configuration';
@@ -125,7 +125,8 @@ declare class UIAbilityContext extends Context {
    * @stagemodelonly
    * @crossplatform
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   currentHapModuleInfo: HapModuleInfo;
 
@@ -803,7 +804,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   openLink(link: string, options?: OpenLinkOptions, callback?: AsyncCallback<AbilityResult>): Promise<void>;
 
@@ -2908,7 +2910,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbility(want: Want, callback: AsyncCallback<void>): void;
 
@@ -2988,7 +2991,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startServiceExtensionAbility(want: Want): Promise<void>;
 
@@ -3892,7 +3896,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 11
+   * @since arkts {'1.1':'11', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   isTerminating(): boolean;
 
@@ -4577,7 +4582,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   requestModalUIExtension(pickerWant: Want, callback: AsyncCallback<void>): void;
 
@@ -4618,7 +4624,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   requestModalUIExtension(pickerWant: Want): Promise<void>;
 
@@ -4657,7 +4664,8 @@ declare class UIAbilityContext extends Context {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   moveAbilityToBackground(): Promise<void>;
 
diff --git a/api/application/UIExtensionContext.d.ts b/api/application/UIExtensionContext.d.ts
index c06fd20f13be2e209e758703095c5020f1f38124..9d577273b37f40c766095f5488f70a8639b25541 100755
--- a/api/application/UIExtensionContext.d.ts
+++ b/api/application/UIExtensionContext.d.ts
@@ -18,22 +18,23 @@
  * @kit AbilityKit
  */
 
-/*** if arkts 1.2 */
-import { AbilityResult } from '../ability/abilityResult';
-/*** endif */
+
 import type { AsyncCallback } from '../@ohos.base';
 import ExtensionContext from './ExtensionContext';
+import type Want from '../@ohos.app.ability.Want';
+import type StartOptions from '../@ohos.app.ability.StartOptions';
 /*** if arkts 1.1 */
 import type { AbilityResult } from '../ability/abilityResult';
 import type { ConnectOptions } from '../ability/connectOptions';
-import type Want from '../@ohos.app.ability.Want';
-import type StartOptions from '../@ohos.app.ability.StartOptions';
 import type AtomicServiceOptions from '../@ohos.app.ability.AtomicServiceOptions';
 import OpenLinkOptions from '../@ohos.app.ability.OpenLinkOptions';
 import type ConfigurationConstant from '../@ohos.app.ability.ConfigurationConstant';
 import type UIServiceProxy from './UIServiceProxy';
 import type UIServiceExtensionConnectCallback from './UIServiceExtensionConnectCallback';
 /*** endif */
+/*** if arkts 1.2 */
+import { AbilityResult } from '../ability/abilityResult';
+/*** endif */
 
 /**
  * The context of UI extension. It allows access to UIExtension-specific resources.
@@ -153,7 +154,8 @@ declare class UIExtensionContext extends ExtensionContext {
    * @throws { BusinessError } 16200001 - The caller has been released.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, callback: AsyncCallback<void>): void;
 
@@ -262,7 +264,8 @@ declare class UIExtensionContext extends ExtensionContext {
    * @throws { BusinessError } 16200001 - The caller has been released.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, options: StartOptions, callback: AsyncCallback<void>): void;
 
@@ -377,7 +380,8 @@ declare class UIExtensionContext extends ExtensionContext {
    * @throws { BusinessError } 16200001 - The caller has been released.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   startAbility(want: Want, options?: StartOptions): Promise<void>;
 
diff --git a/api/wantAgent/triggerInfo.d.ts b/api/wantAgent/triggerInfo.d.ts
index 97daf1c0de1dffb5ac5a6270f56e5e71ef901f3b..8562e2f9dc7334ef36eb48cba40cd88f86871d41 100644
--- a/api/wantAgent/triggerInfo.d.ts
+++ b/api/wantAgent/triggerInfo.d.ts
@@ -34,7 +34,8 @@ import StartOptions from '../@ohos.app.ability.StartOptions';
  * @typedef TriggerInfo
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface TriggerInfo {
   /**
@@ -50,7 +51,8 @@ export interface TriggerInfo {
    * @type { number }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   code: number;
 
@@ -77,7 +79,8 @@ export interface TriggerInfo {
    * @type { ?Want }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   want?: Want;
 
@@ -98,7 +101,8 @@ export interface TriggerInfo {
    * @type { ?string }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   permission?: string;
 
@@ -119,6 +123,16 @@ export interface TriggerInfo {
    */
   extraInfo?: { [key: string]: any };
 
+  /**
+   * Custom extra data you want to add for triggering a WantAgent.
+   *
+   * @type { ?Record<string, Object> }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  extraInfo?: Record<string, Object>;
+
   /**
    * Custom extra data you want to add for triggering a WantAgent.
    * The ability of this property is same as extraInfo. If both are set, this property will be used.
@@ -134,7 +148,8 @@ export interface TriggerInfo {
    * @type { ?Record<string, Object> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   extraInfos?: Record<string, Object>;
 
@@ -145,7 +160,8 @@ export interface TriggerInfo {
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @systemapi
    * @stagemodelonly
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
    startOptions?: StartOptions;
 }
diff --git a/api/wantAgent/wantAgentInfo.d.ts b/api/wantAgent/wantAgentInfo.d.ts
index baefab4368775e78ae4a9fd6f1a19294cfd14002..7bf9773e470696c38046e9a2dacee7a09f686ab7 100644
--- a/api/wantAgent/wantAgentInfo.d.ts
+++ b/api/wantAgent/wantAgentInfo.d.ts
@@ -19,9 +19,12 @@
  */
 
 import Want from '../@ohos.app.ability.Want';
+/*** if arkts 1.1 */
 import wantAgent from '../@ohos.wantAgent';
+/*** endif */
 import type abilityWantAgent from '../@ohos.app.ability.wantAgent';
 
+
 /**
  * Provides the information required for triggering a WantAgent.
  *
@@ -35,7 +38,8 @@ import type abilityWantAgent from '../@ohos.app.ability.wantAgent';
  * @typedef WantAgentInfo
  * @syscap SystemCapability.Ability.AbilityRuntime.Core
  * @atomicservice
- * @since 12
+ * @since arkts {'1.1':'12', '1.2':'20'}
+ * @arkts 1.1&1.2
  */
 export interface WantAgentInfo {
   /**
@@ -51,7 +55,8 @@ export interface WantAgentInfo {
    * @type { Array<Want> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   wants: Array<Want>;
 
@@ -89,7 +94,8 @@ export interface WantAgentInfo {
    * @type { ?abilityWantAgent.OperationType }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   actionType?: abilityWantAgent.OperationType;
 
@@ -144,7 +150,8 @@ export interface WantAgentInfo {
    * @type { ?Array<abilityWantAgent.WantAgentFlags> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   actionFlags?: Array<abilityWantAgent.WantAgentFlags>;
 
@@ -167,6 +174,17 @@ export interface WantAgentInfo {
    */
   extraInfo?: { [key: string]: any };
 
+  /**
+   * Extra information about how the Want starts an ability.
+   * If there is no extra information to set, this constant can be left empty.
+   *
+   * @type { ?Record<string, Object> }
+   * @syscap SystemCapability.Ability.AbilityRuntime.Core
+   * @since 20
+   * @arkts 1.2
+   */
+  extraInfo?: Record<string, Object>;
+
   /**
    * Extra information about how the Want starts an ability.
    * If there is no extra information to set, this constant can be left empty.
@@ -184,7 +202,8 @@ export interface WantAgentInfo {
    * @type { ?Record<string, Object> }
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @atomicservice
-   * @since 12
+   * @since arkts {'1.1':'12', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   extraInfos?: Record<string, Object>;
 }