During July 2025, this developer upgraded the xlsxio port to version 0.2.35 and integrated it with vcpkg in the microsoft/vcpkg repository, focusing on improving build reliability and cross-platform consistency. They enhanced the build system using CMake, refining dependency management by ensuring Minizip and Expat were correctly discovered and linked through vcpkg targets. This approach reduced manual configuration and eliminated the need for path workarounds, resulting in more reproducible builds. Their work demonstrated depth in build systems and dependency management, leading to easier onboarding for new platforms and lowering maintenance overhead, with no user-reported regressions during the period.