Worked on updating the eGovFrameDev Cask in the Homebrew/homebrew-cask repository to version 5.0.0, ensuring alignment with the latest upstream framework release. The update involved modifying the version number, recalculating the SHA256 checksum, and updating the download URL to maintain secure and reliable installations for users. Focus was placed on compatibility and release process alignment, with ongoing maintenance to support seamless integration for developers relying on eGovFrameDev. The work demonstrated skills in Cask management, Ruby scripting, and Homebrew packaging, contributing to a smoother developer experience and reducing build-time friction without introducing new bug fixes during the period.