During January 2026, Raul Rodriguez Jr contributed to the mvl-boston/opendbc repository by expanding vehicle fingerprint coverage for the Toyota GS_450h. He co-authored updates to fingerprints.py, adding new ECU fingerprints and firmware versions to improve compatibility and diagnostics for the GS_F family. Working in Python and leveraging his expertise in automotive software development and embedded systems, Raul ensured the new data integrated seamlessly with the existing fingerprint schema. Although no bugs were fixed during this period, his work established a foundation for broader GS_450h support and future enhancements, demonstrating a methodical approach to extending vehicle compatibility within the project.