In September 2025, Irene Tomkowicz enhanced the dotnet/sdk repository by improving the Browser Refresh Middleware to support script injection during 404 HTTP responses, addressing a common pain point in live-reload workflows. She implemented robust handling for various status codes and content types, introducing debug logging to aid diagnostics when script injection is skipped. Her work included comprehensive unit testing to validate middleware behavior, ensuring reliability and traceability through detailed commit history. Utilizing ASP.NET Core, C#, and backend development expertise, Irene delivered a focused, well-tested feature that streamlines issue triage and improves the developer experience for live reload scenarios.