- Support for Visual Studio 2013 Preview
- Extended code completion capabilities:
- More navigation options:
- Easy plug-in discovery and installation via Extension Manager
- New refactorings:
- Assembly Explorer
- A new possibility to explore dependencies between projects via Architecture View
- Multi-file templates
- Quick-fixes for larger scopes
- Improvements in XAML support
- The Extract Class refactoring is now available for VB.NET
- Support for named arguments in the Change Signature refactoring
- Completion for enum members in VB.NET
- A different treatment of Preview Tab
- Improvements in XAML support
- Quick unit test search in the Unit Test Sessions window
- Support for Caller Info attributes
- Code formatting for XML doc comments
- Flexible formatting settings for alignment with tabs
- Sharing options for code inspection results
- Support for Visual Studio 2012
- Custom contract annotation attribute
- More options to control code completion behavior
Unit Testing improvements
- Support for NUnit 2.6 and MSTest 11
- Support for Jasmine and PhantomJS
- Naming style improvements
- Member hierarchy
- CSS style hierarchy
- New code inspections and quick-fixes.
- Quick-fix groups
- New refactoring - Transform out parameters
- New code generation features: Generate partial methods and Generate equality comparer.
- Removing unused references from entire solution
- Async CTP Support for C# and VB.NET
- Optimizing references and removing unused ones
- Safe delete assembly references
- Path mapping for Web projects
- Improved Type Hierarchy
- Settings sharing and management
- New interface of the Templates Explorer window and improved templates sharing
- Localization assistance for VB.NET and ASP.NET MVC 3 (Razor)
- Improvements for web developers
- Code analysis in VB.NET
- Bundled decompiler
- Extended navigation and search
- Color Assistance
- Improvements and bug fixes in XAML support
- Finding similar issues
- Inplace refactorings
- An extensive feature pack for web development:
- Master page support in navigation and generation actions.
- Generating Content tags based on ContentPlaceHolder tags in master pages.
- File Structure and Go to File Member in ASP.NET markup files.
- Go to Related Files
- Navigation, search and auto-import features for user controls
- Live, surround, and file templates for ASP.NET pages, including master pages
- ASP.NET MVC support pack
- Special syntax highlighting, including highlighting for unknown items.
- Dedicated code completion.
- Navigation to and from actions or controllers.
- Creating new actions and controllers from usage in pages.
- Project maintenance and teamwork feature pack:
- Support for Visual Studio 2010, including C# 4 and VB10.
- Code analysis enhancements:
- Other enhancements:
- Automatic completion for enum members.
- Completion for unresolved symbols in local scope.
- Code bookmarks.
- Native NUnit support.
- XML formatting.
- Major performance and memory usage enhancements.
- Support for VB9.
- Extended naming style settings.
- Solution-wide code inspections to discover unused non-private members.
- Go to Implementation to navigate from usage of a base type or member to any of its end implementations.
- Inline Field refactoring.
- Native MSTest support.
- Support for Microsoft Visual Studio 2008 SP1.
- ASP.NET enhancements.
- Improved performance and usability.
- Bug fixes.
- Comprehensive support for Visual Studio 2008 and C# 3.0, including LINQ, implicitly typed locals and arrays, extension methods, automatic properties, lambda expressions, object & collection initializers, anonymous types, expression trees, and partial methods.
- Errors, warnings and suggestions are complemented by hints, which are by far the most non-intrusive way to recommend coding improvements.
- .NET Framework classes were annotated with custom attributes to make ReSharper analyze your code even better than before - for instance, to let it know where format strings should be passed or where null values can or can not be assigned. You can also use these custom attributes to annotate your own source code, as well as library symbols that you don't have source code for.
- Code Cleanup - a powerful successor to Reformat Code. By simply running Code Cleanup, you can instantly apply a dozen of actions, including arranging 'this' qualifiers, removing code redundancies, migrating to auto-properties, optimizing using directives, and many more.
- All ReSharper refactorings now support C# 3.0. New members of the refactoring family are available, including Convert Method to Indexer, Convert Indexer to Method, Convert Static to Extension Method, Convert Extension Method to Plain Static, Convert Property to Auto Property, Convert Anonymous to Named Type, and Inline Method. All refactorings that are not C# 3.0-specific are now available for Visual Basic 8.
- Complete Statement - a new feature that inserts necessary syntax elements (braces, semicolons etc.) and gets you to the position to start the next statement.
- CamelHumps in Code Completion. All three completion features - Symbol Completion, Smart Completion, and Import Symbol Completion - let you complete any symbol by entering only its uppercase characters.
- Templates Explorer and Template Editor - a redesigned set of tools to view, manage, and edit the three types of templates that ReSharper provides. From now on, you can manage and classify your templates in a special-purpose window, and edit them right in a Visual Studio code pane.
- Recent Edits - a drop-down list similar to existing Go To features that shows files and symbols that you recently modified.
- Go to Type /Symbol /File features allow you to display destination types/symbols/files in the Find Results window.
- To-do items are now discoverable in identifiers and strings.
- File Structure, Go to File Member, and Go to Next/Previous Member all support XML and XAML.
- Vast improvements in Quick Documentation, including hyperlinks to related items, back/forward navigation, "read more" links and navigating to source.
- Smoother interaction with Visual Studio ecosystem. The quality of interaction with frameworks, add-ins, version control clients and other members of the Visual Studio ecosystem (.NET Compact Framework, BizTalk, and Silverlight included) is brought to a new level.
- ASP.NET Speedup. ReSharper 4.0 significantly speeds up analysis and, consequently, editing of ASP.NET pages, to enable more web developers benefit from the great toolset that ReSharper provides.
- Comprehensive support for VB.NET: versatile code assistance, code completion, many important code refactorings, code generation, live templates, and more.
- Full-fledged C# code analysis with code suggestions that go beyond just bringing your attention to errors and propose optimized code usage.
- Cross-language functionality: for mixed C# and VB.NET projects, ReSharper helps you keep all parts of code working together smoothly and navigate around your code with ease.
- Three editions of ReSharper for different target audiences.
- To-do list: create to-do items by certain patterns and navigate between them.
- Type members preview: you can now preview existing members of a selected type, either all or polymorphic only.
- Auto member reordering: define the order of members in the Options dialog box.
- Find dependent and referenced code: locate dependencies and outgoing references in projects.
- Go To Symbol for robust solution-wide search by name for any file member.
- Disabling warnings at a specific position: configure the "Disable warning" context action and apply it where necessary.
- Unit Test Explorer: unmatched flexibility in running and debugging unit tests.
- XML and XAML support. See Supported Languages for details.