Use app history to view and restore versions of an app - Amazon SageMaker Unified Studio

Amazon SageMaker Unified Studio is in preview release and is subject to change.

Use app history to view and restore versions of an app

As you develop an Amazon Bedrock IDE app (chat agent app or flow app), you make changes and improvements. When you save an app, Amazon Bedrock IDE saves the current draft of the app (including its configuration information), as a version in the app history. At some point, you might want to view and restore a previous version of an app. For example, you might want to check the guardrail that a previous version of a chat agent app uses, or you might want continue development starting from a previous version of the app. You can use the app history to view and restore previous app versions.

Within the app history, you can restore a previous version of the app. If you don't save the current draft before restoring a previous version, Amazon Bedrock IDE automatically saves the draft for you. While you are viewing the app history for an app, you can't make changes to the app.

To view or restore a previous version of an app

  1. Navigate to the Amazon SageMaker Unified Studio landing page by using the URL from your admininstrator.

  2. Access Amazon SageMaker Unified Studio using your IAM or single sign-on (SSO) credentials. For more information, see Access Amazon SageMaker Unified Studio.

  3. If the project that you want to use isn't already open, do the following:

    1. Choose the current project at the top of the page. If a project isn't already open, choose Select a project.

    2. Select Browse all projects.

    3. In Projects select the project that you want to use.

  4. Choose the Build menu option at the top of the page.

  5. In MACHINE LEARNING & GENERATIVE AI choose My apps.

  6. In Apps choose the app that you want to use.

  7. On the Save button, choose the menu selector and then select View history.

  8. In the History pane, select the version of the app that you want to view. The center pane refreshes to contain the selected app version.

  9. In the center pane, view the app version and its configuration. You can't make changes to app. To return to the editable draft, choose Close App history.

  10. (Optional) In the App history pane, choose Restore to restore the app version. After restoring the app, Amazon Bedrock IDE closes the app history pane and you can edit the restored app version.

    If you don't save the current draft before restoring a previous version, Amazon Bedrock IDE automatically saves the draft for you.