ReSharper C++

ReSharper 2026.1.5.1 Bug Fixes ReSharper 2026.1.5.1 This update includes security fixes for profiling snapshot and memory dump import in dotTrace and dotMemory.

ReSharper 2025.3.5.1 Bug Fixes ReSharper 2025.3.5.1 This update includes security fixes for profiling snapshot and memory dump import in dotTrace and dotMemory.

ReSharper 2026.2.1 comes with:

• Out-of-Process (OOP) mode enabled by default, unless you explicitly disabled it before.
• OOP mode support in dotCover, which now runs OOP by default instead of forcing ReSharper to run in-process when installed.
• Visual dependency analysis diagramming support in OOP mode.
• An update to Junie that adds support for Claude Opus 5 as a model. For the full list of updates included in this release, see the What's New page.

ReSharper 2026.2.0.2 This build fixes a problem that stopped the external service for Junie AI agent, spell-checking, and SQL/NoSQL support from starting (RSRP-501396). This problem caused the ReSharper auxiliary service failed notification to appear. If you are upgrading from ReSharper 2026.1.X or earlier, here are the highlights of the 2026.2 release:

• Preview of ACP-based agent support in Visual Studio, starting with Junie, JetBrains' own LLM-agnostic agent.
• Out-of-Process mode is now enabled by default.
• dotTrace, dotMemory, and Monitoring now work in Out-of-Process mode.
• Improved C# analysis with more collection-expression cases and enhanced Extract Method that detects duplicates.
• .editorconfig and Roslyn analyzer integration, including adjusting compiler warnings from the Alt+Enter menu.
• Revamped Import missing references popup with no flickering and smarter placement.
• C++ updates: C++26 reflection, constexpr evaluation improvements, ISPC support, and new inspections.
• Faster, more memory-efficient processing of .cshtml and .razor files, plus reduced startup indexing allocations. For the full list of updates included in this release, click here.

ReSharper 2026.2 comes with:

• Preview of ACP-based agent support in Visual Studio, starting with Junie, JetBrains' own LLM-agnostic agent.
• Out-of-Process mode is now enabled by default.
• dotTrace, dotMemory, and Monitoring now work in Out-of-Process mode.
• Improved C# analysis with more collection-expression cases and enhanced Extract Method that detects duplicates.
• .editorconfig and Roslyn analyzer integration, including adjusting compiler warnings from the Alt+Enter menu.
• Revamped Import missing references popup with no flickering and smarter placement.
• C++ updates: C++26 reflection, constexpr evaluation improvements, ISPC support, and new inspections.
• Faster, more memory-efficient processing of .cshtml and .razor files, plus reduced startup indexing allocations. For the full list of updates included in this release, click here.

ReSharper 2026.1.4 This update includes a broad set of bug fixes and stability improvements for ReSharper and the .NET Tools. For the complete list of issues resolved in this build, please refer to our release notes.

ReSharper 2026.1.2 This update contains a number of bug fixes important for the stability and performance of ReSharper and other JetBrains .NET tools. For the full list of resolved issues, please refer to the release notes.

ReSharper 2025.3.4.1 SSI support in the built-in web server has been disabled. For more details, refer to our release notes.

ReSharper 2026.1.1 These are the most notable bug-fixes included in this build:

• Support has been added for Avalonia 12 bindings [RSRP-502879], and the null-conditional operator in Avalonia binding expressions [RSRP-500877].
• Fixed flickering and lag in the editor when using ReSharper with Visual Studio 18.4.0. [RSRP-503199]
• Values in the "Comma-delimited list of values" macro for live templates are now preserved after reopening the template. [RSRP-503460] For the complete list of issues resolved, please see our release notes.

ReSharper 2026.1 comes with:

• Monitoring tool window for unified runtime insights and issue detection [dotUltimate].
• Availability in VS Code–compatible editors, including Cursor and Google Antigravity.
• Improved support for C# extension members with new refactorings and quick-fixes.
• New inspections and code style options for safer, more consistent code.
• Faster indexing, code completion, and reduced overhead.
• Improved nullable reference type migration support.
• Enhanced code completion for LoggerMessage scenarios.
• C++ updates, including new language features, inspections, and better Unreal Engine support.
• Faster startup and lower memory usage for Unreal Engine projects.
• Improved stability in Out-of-Process mode with 70+ fixes.
• Modernized completion UI, tooltips, and editor popups with better scaling. For the full list of updates included in this release, click here.

ReSharper 2025.3.4 This update comes with the following fixes:

• Pressing Tab with Visual Studio IntelliSense enabled now selects the current completion item instead of expanding a live template. [RSRP-503035]
• Code completion now correctly applies the selected suggestion when pressing Tab instead of moving the caret. [RSRP-503189]
• ReSharper now works correctly with .slnx solutions that include Advanced Installer projects. [RSRP-502401] For the complete list of issues resolved, please refer to our issue tracker.

ReSharper 2025.3.3 This update brings a small number of bug-fixes and improvements to the stability of ReSharper and the .NET tools. For the full list of resolved issues, please refer to our issue tracker.

ReSharper 2025.3.2 These are the most notable bug-fixes included in this build:

• InitializeComponent calls in .NET MAUI projects are no longer incorrectly flagged as errors by code analysis. [RSRP-502255]
• The ConstantExpected inspection now respects the [ConstantExpected] attribute transitively and no longer raises warnings when values are passed through annotated parameters. [RSRP-502500]
• The OutParameterValuesAlwaysDiscarded inspection no longer reports false positives for out parameters used in C# 14 extension member syntax. [RSRP-502536]
• Recursive calls are now correctly indicated in the gutter for C# extension members. [RSRP-502225]
• The bundled Unity plugin now works correctly in ReSharper Command Line Tools. [RIDER-134769]
• Fixed an issue that could prevent memory profiling from starting on systems where the Microsoft-Windows-RPC ETW provider is already in use (for example, by security software). [DMRY-13484] For the full list of resolved issues included in this build, please refer to our issue tracker.

ReSharper 2025.3.1 These are the most notable bug-fixes included in this build:

• dotTrace Viewer no longer fails to open snapshots [DTRC-31858]
• The Submit Feedback dialog now shows all expected categories and options again, instead of limiting reports to performance issues only. [RSRP-502160]
• The Code Cleanup window now renders correctly in Out-of-Process mode. [RSRP-502174]
• AI Assistant now stays activated after restarting Visual Studio. [RSRP-501759]
• Icons in the Options dialog now correctly follow the selected color scheme instead of appearing flat or uncolored. [RSRP-502170]
• Resolved a TypeLoadException when running InspectCode with Microsoft.CodeAnalysis.CodeStyle.Fixes 4.14.0, restoring full analyzer execution. [RSRP-502233] For the full list of resolved issues included in this build, please refer to our issue tracker.

ReSharper 2025.3.0.4

• SQL/NoSQL support can now be excluded from the dotUltimate installer. An installation key is available for silent setups, allowing teams to omit these features when not needed. [RSRP-501992]
• The Unit Test Output panel in Out-of-Process mode now shows vertical scrollbars correctly, making long test output fully navigable again. [RSRP-501537] For the full list of issues resolved in this build, please refer to our issue tracker.

ReSharper 2025.3.0.3

• Extension methods from source-only NuGet packages are now recognized correctly in the editor and by InspectCode. [RSRP-502165] For the full list of issues resolved in this build, please refer to our issue tracker.

ReSharper 2025.3.0.2

• Visual Studio 2026 no longer displays the warning that ReSharper uses the deprecated IQuickInfoBroker API. [RSRP-502236]
• Fixed an issue where MSTest v4 tests were duplicated in the Unit Test Explorer. [RSRP-502145]
• Automatic import of missing namespaces now works correctly again. [RSRP-502252]
• We’ve fixed false positive analysis warnings for get-only setters in .NET projects. [RSRP-502278]
• External services for grammar, spelling, and SQL analysis now start correctly when multiple Visual Studio instances are open simultaneously. [RSRP-502249]
• Icons for context actions and inspection configuration are now visually distinct again in the Alt + Enter menu. [RSRP-502012]
• The license agreement dialog for language dictionaries now displays correctly when the Windows dark theme is used. [RSRP-502248]
• Fixed a crash caused by a stack overflow in C# code analysis when resolving overloaded operators. [RSRP-502244] For the full list of issues resolved in this build, please refer to our issue tracker. If you are upgrading from ReSharper 2025.2.X, here are the highlights of the 2025.3 release:
• Comprehensive support for C# 14.
• A new Generate try-catch block context action.
• Up to 15% faster startup and solution load times in in-process mode.
• Around 50% fewer UI freezes during intensive workflows.
• Shutdown time reduced by 66%, from 30s to 10s.
• Solution-wide analysis becomes available sooner after startup.
• Find Usages runs faster thanks to optimized caching.
• ReSharper's build system completes builds more quickly, improving IDE responsiveness.
• Improved Out-of-Process mode stability.
• Expanded C++26 support with pack indexing, expansion statements, contracts, and more.
• A new inspection in the constexpr evaluation engine that detects evaluation failures and displays a full trace.
• Faster warm startup for Unreal Engine projects – code analysis for the active file is up to 30% faster, and editing can begin immediately after launch. For the full list of updates included in this release, click here.