dotConnect for Mailchimp has three sets of assemblies:
dotConnect for Mailchimp also has .NET Standard 2.0 compatible assemblies for Entity Framework 6.3 and Entity Framework Core 3 support on .NET Core 3.0 and higher. .NET Standard compatible assemblies are only available as NuGet packages.
The dotConnect for Mailchimp NuGet packages are added to your project from nuget.org as usual, via the Package Manager Console. The dotConnect for Mailchimp NuGet packages contain .NET Standard compatible assemblies for all the supported .NET Standard versions - 1.3 and 2.0. The corresponding assemblies are selected automatically, depending on the target framework of your project.
When you are developing your solutions in not very old Visual Studio versions, it is very easy to add dotConnect for Mailchimp NuGet packages to your projects. You need simply to open the Package Manager Console by selecting Package Manager Console from the Tools -> NuGet Package Manager menu, and then enter and run the necessary command:
For projects, using general ADO.NET functionality of dotConnect for Mailchimp, you need to install the Devart.Data.MailChimp package. Execute the following command in the Package Manager Console:
Install-Package Devart.Data.MailChimp
For projects, using Entity Framework Core 1, 3, 5, or 6 with Mailchimp, install the Devart.Data.MailChimp.EFCore package. Execute the following command in the Package Manager Console:
Install-Package Devart.Data.MailChimp.EFCore
There also are Visual Studio extensions for earlier Visual Studio versions. If you use some other tool than Visual Studio, you can get NuGet packages with the nuget.exe console tool.