Jupyter Core

Jupyter-core is the foundational package that provides core common functionality for Jupyter projects. It includes base application classes, configuration management, and path utilities upon which other Jupyter components (like Jupyter Notebook, JupyterLab, and Jupyter Server) rely. Currently at version 5.9.1, it frequently receives patch releases for bug fixes and security updates, with minor and major versions introducing significant changes like Python version requirements and directory structure adjustments.