Because JetBrains primarily promotes the latest version, specific older releases like 2017.x must be accessed through specialized pages: Install JetBrains Rider
: Native development for ASP.NET Core, .NET Core, .NET Framework, Xamarin, and Unity. JetBrains Rider 2017 for Mac Free Download
: Built-in functionality from WebStorm (for frontend) and DataGrip (for SQL and databases). JetBrains Rider 2017 for Mac Free Download
: A 30-day free trial is available for all users to test the full feature set before purchasing. JetBrains Rider 2017 for Mac Free Download