.NET Support

.NET Core 2.0 and higher are supported from SpecFlow 3.0. .NET Core 3 is supported in SpecFlow 3.1.

SpecFlow supports the Microsoft .NET Platform with a .NET 4.5 runtime assembly (TechTalk.SpecFlow.dll). This assembly is also suitable for .NET 4.5.2 and .NET 4.6 applications.

If you need to test applications using .NET 3.5 or .NET 4.0, we recommend using SpecFlow v1.9.