Developed an RFC 8414-compliant OAuth issuer metadata enhancement for the home-assistant/core repository, focusing on improving the security and interoperability of the authentication flow. The work involved implementing conditional inclusion of the issuer field in OAuth metadata, ensuring it appears only when a valid base URL is available. This approach reduces the risk of misconfiguration for OAuth clients and aligns the authentication process with established security standards. Leveraging Python for backend and API development, the enhancement strengthens robustness and compliance for deployments relying on OAuth. No bugs were addressed during this period, with efforts concentrated on this targeted feature improvement.