Jupyter Notebook 7 is a major release that brings several exciting new features and improvements. The release includes real-time collaboration, interactive debugging, table of contents, theming and dark mode, internationalization, improved accessibility, and a compact view on mobile devices. This release also marks the integration of Jupyter Notebook and JupyterLab, providing a unified and flexible experience for users. Users can expect a familiar document-oriented experience, visual debugger capabilities, and the ability to collaborate in real time. The addition of a default dark theme and improved integration between JupyterLab and Notebook are also notable features. This release is based on JupyterLab, which means it inherits many of its features and enhancements. The Notebook 7 release aims to maintain the beloved user experience of Jupyter Notebook 6 while introducing new features. The Jupyter Notebook team has put in significant effort to ensure a smooth transition from Notebook 6 to Notebook 7. NbClassic provides a medium-term option for backward-compatibility, allowing users to run both JupyterLab and Notebook 7 on the same server. The release also offers a migration guide to assist users in upgrading to the new version. Overall, Notebook 7 introduces exciting enhancements and encourages community involvement in its development and improvement.
https://blog.jupyter.org/announcing-jupyter-notebook-7-8d6d66126dcf?gi=91803318295b