Developed Plate #5 support for the Miele KM 7699 model within the mib1185/homeassistant-core repository, expanding Home Assistant’s device compatibility and enabling users to automate this appliance more effectively. Focused on backend development using Python, the work involved careful integration of new features while maintaining stability and minimizing changes to the existing codebase. Leveraged Git for version control and followed integration testing practices to ensure a safe rollout. This update reduced manual intervention for users and laid groundwork for future Miele model support, reflecting a methodical approach to feature delivery and a commitment to robust, maintainable automation solutions.