Visual Studio Professional 2017 -version 15.9- Download _verified_ Jun 2026

If you are working on a project started in 2017, opening it in Visual Studio 2019 or 2022 might trigger upgrade prompts, changes to the .sln file, or modifications to the C++ toolset. For teams that cannot risk changing a compiled binary’s behavior, sticking to the exact environment used during development is non-negotiable. This makes the a frequent requirement for maintenance contracts in banking, government, and healthcare sectors.

Improved support for splitting large TypeScript projects into separate builds and easier file renaming that automatically fixes references. Linux Development: visual studio professional 2017 -version 15.9- download