During May 2026, work focused on enhancing the langgenius/dify-official-plugins repository by implementing optional Bearer token authentication for the Ollama provider. This feature allowed API requests to be secured via an api_key in the Authorization header, supporting authenticated reverse proxy deployments while maintaining backward compatibility for existing users. The approach ensured that when no key is provided, previous workflows remain unaffected, minimizing disruption. Development was carried out using Python and YAML, with an emphasis on API development and security implementation. No bugs were reported or fixed during this period, reflecting a targeted and stable feature delivery within the project scope.