NET Framework 4.0.3, IntelliSense for all new public APIs from Update 4.0.3 Beta for Microsoft. After the project is created, you can code and use a designer to build a.Note The target framework can be changed by using the Target Framework list in the Project Properties dialog box. NET Framework 4.0.3 Client Profile or to. Create a new workflow project, and then set the target framework for the project to.NET Framework 4.0.3 - Design-Time Update for Visual Studio 2010 SP1. Note To use new features that are provided by this update, follow these steps: 2495593 Update for Visual Studio 2010 SP1 to enable State Machine designer