During August 2025, Francisco Peña enhanced the Vaadin Security documentation in the vaadin/docs repository, focusing on clarifying Custom Authorization Rules and the process for disabling CSRF and Navigation Access Control. He used his expertise in technical writing and documentation, working primarily with AsciiDoc (adoc), to deliver detailed explanations and explicit examples. His updates aligned the documentation with annotation-based access control, improving consistency and clarity for developers. By outlining the implications of disabling security features, Francisco’s work reduced the risk of misconfiguration and supported secure development practices, ultimately streamlining onboarding and strengthening the maintainability of Vaadin’s security documentation.