During the month, Jaume Balust enhanced the messaging system in the deanlee/openpilot repository by improving the precision of frequency representation. He addressed a limitation in the system’s data handling by changing the frequency value data type from integer to float, allowing for more accurate and granular frequency measurements. This update, implemented using C++ and Python, contributed to more reliable system programming within the messaging infrastructure. While the work focused on a single feature and did not involve bug fixes, it demonstrated careful attention to data accuracy and type management, reflecting a methodical approach to incremental improvement in core system components.