During August 2025, Sleepy Iron contributed to the Homebrew/homebrew-cask repository by implementing auto-update support for the FlashSpace Cask. They introduced the auto_updates flag within the cask’s Ruby configuration, enabling Homebrew to manage updates automatically and reducing manual intervention for administrators. This change aligned the cask with Homebrew’s best practices, improving reliability and streamlining deployment workflows. Sleepy Iron utilized Git for version control and demonstrated proficiency in Homebrew Cask management, focusing on maintainable metadata and flag usage. The work addressed a specific need for automated updates, resulting in a smoother maintenance experience and better integration with the Homebrew ecosystem.