Microsoft Visual Studio Tools For Applications 2017 End Of Life Jun 2026

For operational technology (OT) environments (factories, medical devices, power grids) that cannot be upgraded:

Allows an application to load, compile, and run end-user customizations without a full IDE. Integrated Mode: For migration scripts and code samples, refer to

Looking for technical documentation? Microsoft’s archived docs for VSTA 2017 are still available via the Wayback Machine, but official support is closed. For migration scripts and code samples, refer to the official [Visual Studio Extensibility (VSSDK) documentation] (Microsoft Learn). Visual Studio Tools for Applications (VSTA) is a

Microsoft has not abandoned the concept of embedded scripting. The successor, , is alive, supported, and the recommended upgrade path. the components integrated into that ecosystem

Visual Studio Tools for Applications (VSTA) is a customizable development environment and runtime that allows third-party software vendors to embed scripting capabilities into their own desktop applications. Unlike VSTO (Office-focused), VSTA is a generic host for .NET-based customization.

The for Visual Studio 2017 occurred on April 12, 2022 . Consequently, the components integrated into that ecosystem, including VSTA 2017, fell out of the standard support window at that time.

If your application installer still pushes VSTA 2017 runtime components (typically Vsta.exe or the Microsoft.VisualStudio.Tools.Applications.Runtime assemblies), you are now operating in a high-risk zone.