This minor yet extremely upgrade-worthy ReSharper release brings many bugfixes, improves stability, and extends support for various technologies and languages including ASP.NET, VB.NET and XAML. In addition, it introduces the amazingly powerful Solution-Wide Analysis. The new feature lets you instantly find compilation errors in your whole solution - not just in the currently opened file.

And here's what you can expect in the next major release, ReSharper 4.0, due out in early spring:

** Comprehensive support for C# 3.0 language features, including:
- New code analysis, context actions and quick-fixes
- New refactorings (such as Convert to Extension Method, Convert to Automatic Property, Convert Anonymous Type to Named)
- Many more intelligence and productivity features
** Full set of refactorings available for VB.NET.
** Compiled libraries are now taken into account in null-reference analysis thanks to external annotations. Annotations for standard libraries come pre-packaged.
** Code Cleanup - a tool for ensuring compliance with code guidelines and enhancing code structure.
** Complete Statement - a feature that will complete language constructs and get you ready to write the next statement.
** Many other enhancements and new features throughout the product.

Product information about ReSharper 3.1 and its fully-functional 30-day evaluation downloads are available at http://www.jetbrains.com/resharper?rs31a.

Details on upgrading:
- Existing users of v3.0 upgrade to v3.1 for free.
- All other users are encouraged to download and try this release as well. Those who buy ReSharper 3.1 now will be able to upgrade to v4.0 for free (when it's out).