Worked on the lizongying/homebrew-cask repository to address a critical installation issue affecting ARM64 builds of the Chatbox application. Focused on package management using Ruby, the developer identified and resolved a checksum mismatch that previously caused installation failures and potential data integrity concerns. By delivering a targeted bug fix through a single, well-documented commit, the work improved the reliability and auditability of Homebrew Cask tap releases. This contribution enhanced the stability of release artifacts across architectures, reduced support overhead, and reinforced customer trust in the installation process, demonstrating careful attention to release engineering and cross-platform package distribution practices.