Areeb Sajjad upgraded the HubSpot integration library for the mitodl/ol-django repository, focusing on dependency management and release hygiene. He aligned mitol-django-hubspot-api with hubspot-api-client v12, ensuring compatibility and a smoother upgrade path for future enhancements. Using Python and Markdown, Areeb consolidated versioning and changelog maintenance, removing obsolete documentation to streamline ongoing support. His work improved the reproducibility and reliability of the release process, reducing maintenance overhead and clarifying the project’s technical history. Over the course of the month, Areeb’s contributions established a stable foundation for downstream integrations, demonstrating depth in release management and version control practices.