Starting with the next ReSharper 2018.2 release, we will require having .NET Framework 4.6.1 installed on your machine.
https://blog.jetbrains.com/dotnet/2018/03/21/resharper-2018-2-will-require-net-framework-4-6-1/
https://blog.jetbrains.com/dotnet/2018/03/21/resharper-2018-2-will-require-net-framework-4-6-1/
.NET Tools Blog
ReSharper 2018.2 will require .NET Framework 4.6.1 - .NET Tools Blog
TL;DR: ReSharper 2018.2 will require having .NET Framework 4.6.1 installed. Starting with the next ReSharper 2018.2 release, we will require having .NET Framework 4.6.1 installed on your machine. Earlier versions of ReSharper will continue to work on .NET…