- mavlink v2.0 in PX4/Firmware (14b8108caabb99d1bad2daef31ac51fc061b3691): https://github.com/mavlink/c_library_v2/commit/408a7bedf3074bcae265ea0ce8ec5bb3519ed272
    - mavlink v2.0 current upstream: https://github.com/mavlink/c_library_v2/commit/6203e2b64395cfa416b9321f633bc3256a79f722
    - Changes: https://github.com/mavlink/c_library_v2/compare/408a7bedf3074bcae265ea0ce8ec5bb3519ed272...6203e2b64395cfa416b9321f633bc3256a79f722