Contributed to the Auterion/mavlink repository by developing a new enum, MAV_PAYLOAD_STATE_FAULT, to represent device fault conditions within embedded systems. This enhancement focused on improving error handling and enum management by providing explicit fault state representation in XML-based MAVLink payloads. The work enabled more precise error reporting and streamlined fault recovery processes, supporting faster debugging and more granular telemetry. With no major bugs reported during the period, efforts centered on robust code quality and comprehensive documentation. The update strengthened the reliability and resilience of deployed systems, laying the foundation for improved operational visibility and reduced downtime in MAVLink environments.