NuGet Package for framework 4

[Yanping]

Hi, 

https://www.nuget.org/packages/authorizenet

I suppose 1.9.4 requies framework 4.5, is there a version that supports framework 4?

Thanks

[rahulr]

It's upgraded from framework 3.5(sdk version- 1.9.3) to 4.5 in sdk version- 1.9.4