During April 2026, this developer enhanced secure boot functionality in the microsoft/secureboot_objects repository by adding a JDL PK-Signed KEK entry to the KEK Update Map. Focusing on JSON management and certificate handling, the work improved firmware key management and update integrity, supporting secure boot policy requirements. The implementation maintained a minimal and targeted change set, ensuring rapid code review and reliable auditability. By leveraging JSON and secure boot development skills, the developer ensured traceability through precise commit messages and pull request references, facilitating downstream deployments and audits while aligning with established security and revocation procedures for firmware updates.