During January 2025, Alexandre Hamez focused on improving the reliability of the protocolbuffers/protobuf repository by addressing a bug in the Binary JSON conformance test suite. He identified and corrected a typo in a test case name, changing 'Verion' to 'Version' to ensure accurate test identification and reduce false negatives in continuous integration runs. Working primarily with C++ and leveraging his testing expertise, Alexandre enhanced the maintainability of the codebase by enforcing precise naming conventions. While the scope of work was limited to a single bug fix, the contribution directly supported the project’s quality objectives and improved overall test stability.