Pavlo focused on enhancing the xmake-io/xmake-repo by delivering ARM64-ready Filament packaging for macOS, addressing the need for reliable Apple Silicon builds. He implemented robust version handling and improved dependency management, introducing zstd as a new dependency and refining architecture checks in xmake.lua to prevent incorrect builds. By avoiding unnecessary linking of vkshaders on macOS ARM64, he reduced binary size and mitigated runtime issues. His work, primarily using C++ and Lua, strengthened cross-platform compatibility and build stability. The changes enabled smoother downstream integration of Filament, reflecting a thoughtful approach to dependency resolution and reproducibility within the packaging process.