Contains all assemblies required to use the Kentico API in class libraries developed for ASP.NET MVC 5 applications. Does not include content items or other modifications intended for the MVC web application itself.
Kentico.Newsletters contains API for managing newsletter subscriptions and unsubscriptions for all types of email feeds in web applications that access Kentico externally.
Contains all assemblies required to use the Kentico Xperience API in class libraries developed for ASP.NET MVC 5 applications. Does not include content items or other modifications intended for the MVC web application itself.