Worked on release engineering enhancements for the macports/macports-ports repository, focusing on improving versioning accuracy and integrity verification in preparation for the 1.7.0 release. Delivered a Versioning and Integrity Verification Update that automated the alignment of the development version string and updated checksums, supporting reproducible builds and reducing deployment risk. Employed skills in package management and version control, utilizing Tcl to implement these changes. The update strengthened release integrity by ensuring traceability and minimizing post-release verification time, while maintaining release readiness with minimal regressions. This work contributed to a more reliable and safer deployment process for the project.