Josselin Buils enhanced the kili-technology/kili-python-sdk by introducing task-scoped notification updates to the update_properties_in_notification GraphQL mutation. Using Python and leveraging skills in API integration and SDK development, Josselin added a task_id parameter, allowing developers to target notifications for specific tasks rather than applying updates globally. This change required modifying the mutation’s where clause to accept and utilize the new variable, resulting in more precise and controlled API interactions. The work, delivered as a focused feature in a single commit, addressed a clear integration need and improved the overall usability and flexibility of the SDK for downstream developers.