diff --git a/api/application/ApplicationContext.d.ts b/api/application/ApplicationContext.d.ts
index 8ccb17f1c57fc1f31f7192465104f48a00b02c43..b8737bdb8893ca215671c23856846c873e6bb502 100644
--- a/api/application/ApplicationContext.d.ts
+++ b/api/application/ApplicationContext.d.ts
@@ -615,7 +615,8 @@ 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
    */
   getCurrentAppCloneIndex(): number;
 
@@ -639,7 +640,8 @@ declare class ApplicationContext extends Context {
    * @throws { BusinessError } 16000078 - The multi-instance is not supported.
    * @syscap SystemCapability.Ability.AbilityRuntime.Core
    * @stagemodelonly
-   * @since 14
+   * @since arkts {'1.1':'14', '1.2':'20'}
+   * @arkts 1.1&1.2
    */
   getCurrentInstanceKey(): string;