: Update 2 allowed for seeding the C# Interactive Window with a project's context, enabling developers to execute code snippets against their actual project environment. Language Advancements
: Enhancements were made to reduce UI delays specifically when loading complex C++ projects. visual-studio-2015-update-2-professional
Language support saw substantial upgrades, particularly for C++ and TypeScript: : Update 2 allowed for seeding the C#
: Formerly known as Application Insights, these tools were updated to make searching telemetry and adding Application Insights to web or mobile apps more seamless. End of Life Notice visual-studio-2015-update-2-professional
Users should be aware that Microsoft has scheduled the final retirement for Visual Studio 2015 on . After this date, it will no longer receive security updates or technical support.