Visual Studio 18.5 lands with AI debugging at a price, devs still feeling blue

Visual Studio 2026 version 18.5 introduces an AI-powered debugger agent workflow and improves code completion by prioritizing IntelliSense suggestions over overlapping assistant outputs. The update addresses developer cognitive overload from multiple simultaneous code suggestion systems (IntelliCode, Copilot, IntelliSense). Microsoft frames the agentic debugger as a "fundamental shift" in IDE design toward autonomous workflows.