During May 2025, Denghuilu worked on release engineering for the deepmodeling/abacus-develop repository, focusing on preparing the codebase for an upcoming patch. They implemented a version bump from v3.9.0.5 to v3.9.0.6, establishing a clear and auditable baseline for the patch lifecycle. This work emphasized commit-level traceability, supporting both quality assurance and stakeholder review processes. Denghuilu utilized version control best practices and C programming to ensure the repository was patch-ready, aligning release management with project requirements. The scope of work was targeted, addressing a single feature without bug fixes, and demonstrated a methodical approach to release preparation and traceability.