Worked on the cdce8p/ha-core repository to address stability issues in the Vesync integration by upgrading the pyvesync dependency from version 3.1.0 to 3.1.2. Focused on dependency management, the update was applied to both main and test requirements, ensuring consistency across development and testing environments. The process involved careful review and continuous integration validation to prevent regressions and maintain code quality. By resolving known issues with the previous dependency version, the work improved runtime reliability for Vesync users. The primary language used was Text, with a strong emphasis on dependency management practices and maintaining robust integration workflows.