Updated December 2025 to reflect modern QA communication patterns, cross-team dynamics, and decision-driven bug reporting in real delivery environments. Writing effective bug reports is not just about documenting defects, but about creating reproducible, actionable communication that developers can act on without friction. Strong bug reports combine clear titles, precise reproduction steps, expected versus actual behavior, environment details, and appropriate severity and priority classification. As QA responsibilities grow, effective reporting becomes less about volume and more about judgment, helping teams balance technical risk, delivery constraints, and real-world impact while keeping fixes focused and efficient.