Tony Duburque enhanced tracing accuracy in the DataDog/dd-trace-go repository by updating the Go Fiber v2 middleware to use UserContext for span creation. This approach ensured that custom context values were preserved during request handling, which improved context propagation and trace correlation across distributed services. By focusing on context management and middleware development in Go, Tony addressed trace fragmentation and strengthened observability for Fiber-based workloads. The work delivered a targeted feature with clear business value, enabling more reliable performance monitoring and troubleshooting without introducing major surface-area changes. No bug fixes were reported, as the month’s efforts centered on this feature enhancement.