1# JS API Changes of the Common Event and Notification Subsystem 2 3The table below lists the APIs changes of the common event and notification subsystem in OpenHarmony 3.2 Beta2 over OpenHarmony 3.2 Beta1. 4 5## API Changes 6 7| Module| Class| Method/Attribute/Enumeration/Constant| Change Type| 8|---|---|---|---| 9| notificationRequest | NotificationRequest | badgeNumber?: number; | Added| 10| notificationRequest | NotificationRequest | removalWantAgent?: WantAgent; | Added| 11| ohos.commonEvent | Support | COMMON_EVENT_SPN_INFO_CHANGED = "usual.event.SPN_INFO_CHANGED" | Added| 12| ohos.commonEvent | Support | COMMON_EVENT_SLOT_CHANGE = "usual.event.SLOT_CHANGE" | Added| 13| ohos.notification | notification | getSyncNotificationEnabledForUninstallApp(userId: number, callback: AsyncCallback\<boolean>): void;<br>getSyncNotificationEnabledForUninstallApp(userId: number): Promise\<boolean>; | Added| 14| ohos.notification | notification | setSyncNotificationEnabledForUninstallApp(userId: number, enable: boolean, callback: AsyncCallback\<void>): void;<br>setSyncNotificationEnabledForUninstallApp(userId: number, enable: boolean): Promise\<void>; | Added| 15