Sonam Tenzin updated the Copywrite formula in the hashicorp/homebrew-tap repository to version 0.21.0, ensuring users on macOS and Linux platforms could seamlessly access the latest release through Homebrew. The work involved modifying Ruby-based formula files, updating version numbers, download URLs, and SHA256 checksums for multiple architectures, and validating the end-to-end installation process. By focusing on formula management and version control, Sonam improved the reliability and security of the upgrade path for users. Although no bugs were fixed during this period, the update reinforced artifact integrity and maintained the repository’s alignment with Homebrew’s cross-platform distribution standards.