Upgrade your solution using the Visual Studio Upgrade wizard. Refer to Upgrading Projects to the Supported ePortal Developer Versions for more information.

If your solution contains one or more web forms mobile presentation projects, upgrade the themes for each project. Refer to Upgrading Themes for Web Forms Mobile Projects for more information.

The legacy web site presentation type is no longer supported in this version of ePortal Developer. If your solution contains one or more legacy web sites, upgrade these to the appropriate web application project type. Refer to Upgrading a Web Site to a Web Application for more information.

If you want your projects to target a different .NET version, refer to Multi-Targeting Issues for guidelines and instructions.

ePortal uses NuGet packages to deliver important functionality. One advantage of a NuGet package is that it is easy to update a NuGet package installed in an existing project. For more information on NuGet, refer to http://www.nuget.org/.

Any time you install a new major version of ePortal or a new Interim Correction (IC), you should check to see if there are updates to the NuGet packages that are installed in your existing presentation projects. Refer to Updating NuGet Packages for more information.