During February 2025, Icaro focused on release engineering for the lizongying/homebrew-cask repository, addressing a critical bug affecting ARM64 Chatbox installations. By identifying and correcting a checksum mismatch, Icaro ensured installation integrity and improved reliability for ARM64 builds, directly reducing potential installation failures and data integrity issues. The solution was delivered as a single, well-documented commit, emphasizing traceability and auditability within the package management workflow. Working primarily with Ruby and leveraging expertise in package management, Icaro’s contribution stabilized release artifacts and strengthened customer trust, reflecting a methodical approach to maintaining cross-architecture compatibility and robust software distribution practices.