1# BundleStatusCallback (System API)
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3The **BundleStatusCallback** module provides callbacks for bundle status changes. The changes can be obtained through [innerBundleManager.on](js-apis-Bundle-InnerBundleManager-sys.md).
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5> **NOTE**
6>
7> The initial APIs of this module are supported since API version 8. Newly added APIs will be marked with a superscript to indicate their earliest API version.
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9> The APIs provided by this module are system APIs.
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11## BundleStatusCallback<sup>(deprecated)<sup>
12> This API is deprecated since API version 9. You are advised to use [bundleMonitor](js-apis-bundleMonitor-sys.md) instead.
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14**System API**: This is a system API.
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16**System capability**: SystemCapability.BundleManager.BundleFramework
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18| Type  | Callback                                         | Description                                  |
19| ------ | --------------------------------------------- | -------------------------------------- |
20| add    | (bundleName : string, userId: number) => void | Used to obtain information when a bundle is installed.|
21| update | (bundleName : string, userId: number) => void | Used to obtain information when a bundle is updated.|
22| remove | (bundleName : string, userId: number) => void | Used to obtain information when a bundle is uninstalled.|
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