Worked on the microsoft/teams.py repository to address compatibility and stability issues related to Python 3.14. Focused on backend development using Python, the developer delivered a targeted bug fix that updated the way type hints are retrieved for plugins, shifting from instance-based to class-based retrieval. This change prevented runtime errors and ensured that plugins would load correctly on newer Python versions, enhancing cross-version stability. The solution was implemented with clear commit documentation, supporting maintainability and easing future onboarding for contributors. Throughout the month, the work prioritized business value by reducing potential disruptions and maintaining seamless plugin system operation across Python versions.