Language support saw substantial upgrades, particularly for C++ and TypeScript:
: This update bundled TypeScript 1.8, which introduced string literal types, improved union type inference, and better tsconfig.json support. visual-studio-2015-update-2-professional
Visual Studio 2015 Update 2 Professional was a pivotal release that matured the "VS2015" ecosystem, focusing heavily on performance, cross-platform mobile development, and modernizing language support for C++ and TypeScript. While it has been superseded by newer versions like Visual Studio 2022 , it remains a notable legacy environment for specific enterprise maintenance. Key Performance and Core Improvements Language support saw substantial upgrades