Worked on release engineering for the deepmodeling/abacus-develop repository, focusing on preparing the codebase for an upcoming patch cycle. Delivered a version bump from v3.9.0.5 to v3.9.0.6, establishing a clear and auditable baseline for future releases. Emphasized version control best practices to ensure traceability at the commit level, supporting both quality assurance and stakeholder review processes. Utilized C as the primary programming language and leveraged version control systems to align release versioning with the patch lifecycle. The work provided a structured foundation for subsequent development and facilitated transparent tracking of changes throughout the release management process.