# View the JupyterLab version of a notebook from the console
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**Important**  
JupyterLab 1 and JupyterLab 3 are no longer supported as of June 30, 2025. You can no longer create new or restart stopped notebook instances using these versions. Existing in-service instances may continue to function but will not receive security updates or bug fixes. Migrate to JupyterLab 4 notebook instances for continued support. For more information, see [JupyterLab version maintenance](nbi-jl.md#nbi-jl-version-maintenance).

 You can view the JupyterLab version of a notebook using the following procedure: 

1. Open the Amazon SageMaker AI console at [https://console.aws.amazon.com/sagemaker/](https://console.aws.amazon.com/sagemaker/).

1. From the left navigation, select **Notebook**.

1.  From the dropdown menu, select **Notebook instances** to navigate to the **Notebook instances** page. 

1.  From the list of notebook instances, select your notebook instance name. 

1.  On the **Notebook instance settings** page, view the **Platform Identifier** to see the JupyterLab version of the notebook.