Jura Gorohovsky, in the Jetbrains blog announces the release of ReSharper 8.0 Beta which is available for download from ReSharper product page.
The ReSharper 8.0 Beta now supports Microsoft Visual Studio 2013 Preview. It is to be noted that the Visual Studio 2013 Preview was released by Microsoft just 2 days back during the Build Conference.
Some of the other features of ReSharper 8.0 Beta includes the new command line version of ReSharper, New solution wide refactoring feature, Project dependency viewer etc.
Know more about ReSharper 8.0 Beta download and its features from Jetbrains blog.