During January 2026, contributed a cross-platform enhancement to the microsoft/vcpkg repository by upgrading the TA-Lib library to version 0.6.4 and introducing macOS build support. This work focused on improving compatibility and build reliability for macOS users, enabling smoother integration of TA-Lib across different environments. The technical approach involved CMake for build configuration, cross-platform development practices, and careful library management to ensure seamless onboarding for macOS developers. No major bugs were addressed during this period, but the feature expanded platform support and reduced environment-specific issues, reflecting a disciplined approach to dependency upgrades and code review within the project.