Alin Runlin focused on enhancing package security within the Homebrew/homebrew-cask repository by updating the claude-code package to version 2.0.67 and refreshing SHA256 checksums for multiple architectures. Using Ruby and DevOps practices, Alin implemented and validated integrity verification mechanisms to ensure installation packages could not be tampered with, directly supporting secure auto-update workflows. This work aligned with Homebrew’s packaging standards and improved user trust by guaranteeing installation authenticity. Although the contribution centered on a single bug fix rather than new features, the update demonstrated careful attention to security, package management, and release readiness within a widely used open-source ecosystem.