In May 2025, delivered foundational updates to the UKHO/s-100-permit-service focused on security integration, observability, and test coverage. The changes improve maintainability, traceability, and reliability for certificate management workflows.

November 2024 monthly summary for UKHO/erp-facade: Delivered security-focused enhancements to API Key Authentication and SapCallback routing, including centralized header naming and extensive unit tests. Also addressed multiple code security issues (Snyk) and incorporated reviewer feedback to strengthen robustness of the authentication flow. These changes improve API security, reliability, and maintainability for critical ERP integrations.

October 2024: Implemented a security-focused SAP S100 Callback API for UKHO/erp-facade. Delivered a new endpoint to process S100 actions protected by API key authentication, added an API key filter, and registered the authentication mechanism in the DI container. These changes strengthen the SAP integration callback flow, improve security posture, traceability, and maintainability, and establish a scalable foundation for future S100 actions.