New version of ReSharper has released! As announced, the new version features major improvements in performance and memory usage. In addition to focusing on performance enhancements, JetBrains also added a number of intelligence features and improvements.
Also, you can see small flash movie about new features in ReShareper 4.5.
ReSharper it is a great tool and it is cool that new version is released.
You can download it here: http://www.jetbrains.com/resharper/download/