During January 2025, this developer enhanced authentication security and documentation for the actualbudget/actual and actualbudget/docs repositories. They implemented proxy trust-based authentication using TypeScript and JavaScript, introducing explicit proxy trust configuration, refining login method selection, and restricting header-based authentication to trusted IP addresses. Their work also included updating documentation in Markdown to clarify authentication proxy configurations, detail trustedProxies and trustedAuthProxies, and document new loginMethod options such as OpenID support. These changes improved network security for proxy-operated deployments, reduced misconfiguration risks, and streamlined onboarding by providing clearer configuration guidance and comprehensive documentation updates across both code and documentation repositories.