ReSharper 2.5 is a minor release dedicated to improving performance and stability of ReSharper 2.0. It will work for Visual Studio 2005 only. The following list of performance improvements and features will be available as part of the relase.
Experimental Read Only Visual Basic .NET support (note that this is experimental functionality and it might not be included in 2.5 release if we are not able to make it production quality by the time of release)
Navigation & search features (go to declaration, base, inheritor(s); find usages; go to type/file; etc.)
Matching brace highlighting
Extend selection (Control+W)
Quick documentation popup (Control+Q)
Parameter info (doesn't pop up automatically)
Identifier highlighting
Error highlighting (available only in EAP to detect ReSharper errors, pleasetell usif you find error highlighting bugs)
In addition this release offers better user interface design (see screenshots) and significant stability improvements.