Andrew Wagger focused on packaging and dependency upgrades for ZXing-Cpp, working across the msys2/MINGW-packages and conan-io/conan-center-index repositories. He upgraded ZXing-Cpp to version 2.3.0, updating package definitions and SHA256 checksums to ensure downstream users consistently build against the latest stable release. Using Python, Shell, and YAML, Andrew introduced an enable_c_api option and required CMake 3.16 for modern build compatibility. His work improved API exposure and build reproducibility, aligning release hygiene across both packaging ecosystems. The depth of these changes provided reliable, up-to-date ZXing-Cpp integration for downstream projects, with a focus on robust build systems and package management.