# ReSharper C++ changelog > C++ tooling for Visual Studio. - Vendor: JetBrains - Category: Developer Tools - Official site: https://www.jetbrains.com/resharper-cpp/ - Tracked by: What's New (https://whatsnew.fyi/product/resharper-cpp) - Harvested from: Release notes - Entries below: 15 (newest first) What's New is an index, not a publisher: every entry below links to the vendor's own release notes, which are the authoritative source. Entries are labelled where they are hand-curated sample data, pre-releases, or drawn from a secondary source such as a developer blog. ## Releases ### 2026.2 - Date: 2026-07-22 - Version: 2026.2 - Original notes: https://youtrack.jetbrains.com/articles/DOTNET-A-370/ReSharper-Tools-2026.2-release-notes - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2026.2 - **added** — Preview of ACP-based agent support in Visual Studio, starting with Junie, JetBrains' own LLM-agnostic agent - **changed** — Out-of-Process mode is now enabled by default - **changed** — dotTrace, dotMemory, and Monitoring now work in Out-of-Process mode - **changed** — Improved C# analysis with more collection-expression cases - **changed** — Enhanced Extract Method that detects duplicates - **added** — .editorconfig and Roslyn analyzer integration, including adjusting compiler warnings from the Alt+Enter menu - **changed** — Revamped Import missing references popup with no flickering and smarter placement - **added** — C++26 reflection support - **changed** — Constexpr evaluation improvements - **added** — ISPC support - **added** — New C++ inspections - **changed** — Faster and more memory-efficient processing of .cshtml and .razor files - **changed** — Reduced startup indexing allocations 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.](https://blog.jetbrains.com/dotnet/2026/07/22/resharper-2026-2-release/#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](https://www.jetbrains.com/resharper/whatsnew/). ### 2026.1.4 - Date: 2026-07-02 - Version: 2026.1.4 - Original notes: https://youtrack.jetbrains.com/articles/DOTNET-A-358/ReSharper-Tools-2026.1.4-release-notes - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2026.1.4 - **fixed** — Broad set of bug fixes and stability improvements 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](https://youtrack.jetbrains.com/articles/DOTNET-A-358/ReSharper-Tools-2026.1.4-release-notes). ### 2026.1.3 - Date: 2026-06-15 - Version: 2026.1.3 - Original notes: https://youtrack.jetbrains.com/articles/DOTNET-A-351/ReSharper-Tools-2026.1.3-release-notes - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2026.1.3 ReSharper 2026.1.3 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](https://youtrack.jetbrains.com/articles/DOTNET-A-351/ReSharper-Tools-2026.1.3-release-notes). ### 2026.1.2 - Date: 2026-05-19 - Version: 2026.1.2 - Original notes: https://youtrack.jetbrains.com/articles/DOTNET-A-340/ReSharper-Tools-2026.1.2-release-notes - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2026.1.2 - **fixed** — Multiple bug fixes for stability and performance of ReSharper and other JetBrains .NET tools 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](https://youtrack.jetbrains.com/articles/DOTNET-A-340/ReSharper-Tools-2026.1.2-release-notes). ### 2025.3.4.1 - Date: 2026-04-30 - Version: 2025.3.4.1 - Original notes: https://youtrack.jetbrains.com/articles/DOTNET-A-326/ReSharper-Tools-2025.3.4.1-release-notes - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2025.3.4.1 - **changed** — SSI support in the built-in web server has been disabled ReSharper 2025.3.4.1 SSI support in the built-in web server has been disabled. For more details, refer to our [release notes](https://youtrack.jetbrains.com/articles/DOTNET-A-326/ReSharper-Tools-2025.3.4.1-release-notes). ### 2026.1.1 - Date: 2026-04-27 - Version: 2026.1.1 - Original notes: https://youtrack.jetbrains.com/articles/DOTNET-A-322/ReSharper-Tools-2026.1.1-release-notes - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2026.1.1 - **added** — Support for Avalonia 12 bindings - **added** — Support for null-conditional operator in Avalonia binding expressions - **fixed** — Fixed flickering and lag in the editor when using ReSharper with Visual Studio 18.4.0 - **fixed** — Values in the comma-delimited list of values macro for live templates are now preserved after reopening the template 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](https://youtrack.jetbrains.com/issue/RSRP-502879/Support-Avalonia-12-bindings)], and the null-conditional operator in Avalonia binding expressions [[RSRP-500877](https://youtrack.jetbrains.com/issue/RSRP-500877/Avalonia-add-support-for-null-conditional-operator-in-bindings)]. - Fixed flickering and lag in the editor when using ReSharper with Visual Studio 18.4.0. [[RSRP-503199](https://youtrack.jetbrains.com/issue/RSRP-503199/Flickering-and-lag-issues-in-ReSharper-integration-after-VS-2026-update-to-18.4.0)] - Values in the "Comma-delimited list of values" macro for live templates are now preserved after reopening the template. [[RSRP-503460](https://youtrack.jetbrains.com/issue/RSRP-503460/Comma-delimited-list-of-values-is-empty-after-upgrade)] For the complete list of issues resolved, please see our release notes. ### 2026.1.0.1 - Date: 2026-04-09 - Version: 2026.1.0.1 - Original notes: https://youtrack.jetbrains.com/articles/DOTNET-A-264/ReSharper-Tools-2026.1-release-notes - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2026.1.0.1 ReSharper 2026.1.0.1 This is a technical release due to a shared release pipeline with JetBrains Rider. Feel free to disregard this update. ### 2026.1 - Date: 2026-03-30 - Version: 2026.1 - Original notes: https://youtrack.jetbrains.com/articles/DOTNET-A-264/ReSharper-Tools-2026.1-release-notes - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2026.1 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](https://www.jetbrains.com/resharper/whatsnew/). ### 2025.3.4 - Date: 2026-03-27 - Version: 2025.3.4 - Original notes: https://youtrack.jetbrains.com/issues?q=Project:%20RSRP,%20RSCPP,%20dotTrace,%20dotMemory,%20dotCover,%20dotPeek,%20Profiler,%20DPA%20Available%20in:%202025.3.4* - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2025.3.4 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](https://youtrack.jetbrains.com/issue/RSRP-503035/ReSharper-wrongly-inserts-a-live-template-when-Visual-Studio-IntelliSense-is-on-and-Tab-is-pressed)] - Code completion now correctly applies the selected suggestion when pressing Tab instead of moving the caret. [[RSRP-503189](https://youtrack.jetbrains.com/issue/RSRP-503189/Code-Completion-Visual-Studio-autocompletion-is-randomly-broken)] - ReSharper now works correctly with .slnx solutions that include Advanced Installer projects. [[RSRP-502401](https://youtrack.jetbrains.com/issue/RSRP-502401/ReSharper-not-working-with-.slnx-Solution-and-AdvancedInstaller-Project)] For the complete list of issues resolved, please refer to [our issue tracker](https://youtrack.jetbrains.com/issues?q=project:%20ReSharper%20Available%20in:%202025.3.4). ### 2025.3.3 - Date: 2026-02-19 - Version: 2025.3.3 - Original notes: https://youtrack.jetbrains.com/issues?q=Project:%20RSRP,%20RSCPP,%20dotTrace,%20dotMemory,%20dotCover,%20dotPeek,%20Profiler,%20DPA%20Available%20in:%202025.3.3* - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2025.3.3 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](https://youtrack.jetbrains.com/issues?q=Project:%20RSRP,%20RSCPP,%20dotTrace,%20dotMemory,%20dotCover,%20dotPeek,%20Profiler,%20DPA%20Available%20in:%202025.3.3*%20). ### 2025.3.2 - Date: 2026-01-29 - Version: 2025.3.2 - Original notes: https://youtrack.jetbrains.com/issues?q=Project:%20RSRP,%20RSCPP,%20dotTrace,%20dotMemory,%20dotCover,%20dotPeek,%20Profiler,%20DPA%20Available%20in:%202025.3.2* - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2025.3.2 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](https://youtrack.jetbrains.com/issue/RSRP-502255/InitializeComponent-being-incorrectly-flagged-in-MAUI-projects)] - The ConstantExpected inspection now respects the [ConstantExpected] attribute transitively and no longer raises warnings when values are passed through annotated parameters. [[RSRP-502500](https://youtrack.jetbrains.com/issue/RSRP-502500/ConstantExpected-inspection-is-not-transitive)] - The OutParameterValuesAlwaysDiscarded inspection no longer reports false positives for out parameters used in C# 14 extension member syntax. [[RSRP-502536](https://youtrack.jetbrains.com/issue/RSRP-502536/OutParameterValueIsAlwaysDiscarded-false-positive-in-C-14-extension-syntax)] - Recursive calls are now correctly indicated in the gutter for C# extension members. [[RSRP-502225](https://youtrack.jetbrains.com/issue/RSRP-502225/Extension-members-recursive-calls-are-not-indicated)] - The bundled Unity plugin now works correctly in ReSharper Command Line Tools. [[RIDER-134769](https://youtrack.jetbrains.com/issue/RIDER-134769/Re-CLT-inspectcode-ignores-namespace-providers-for-Unity)] - 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](https://youtrack.jetbrains.com/issue/DMRY-13484/Memory-profiling-doesnt-start-if-ETW-for-Microsoft-Windows-RPC-provider-is-already-running)] For the full list of resolved issues included in this build, please refer to [our issue tracker](https://youtrack.jetbrains.com/issues?q=Project:%20RSRP,%20RSCPP,%20dotTrace,%20dotMemory,%20dotCover,%20dotPeek,%20Profiler,%20DPA%20Available%20in:%202025.3.2*%20). ### 2025.3.1 - Date: 2025-12-18 - Version: 2025.3.1 - Original notes: https://youtrack.jetbrains.com/issues?q=Project:%20RSRP,%20RSCPP,%20dotTrace,%20dotMemory,%20dotCover,%20dotPeek,%20Profiler,%20DPA%20Available%20in:%202025.3.1* - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2025.3.1 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](https://youtrack.jetbrains.com/issue/DTRC-31858/Central-Directory-corrupt.-Zip-file-corrupt-unexpected-end-of-stream-reached)] - The Submit Feedback dialog now shows all expected categories and options again, instead of limiting reports to performance issues only. [[RSRP-502160](https://youtrack.jetbrains.com/issue/RSRP-502160/Submit-feedback-dotTools-feedback-center-was-affected-by-the-last-changes-for-Profile-VS)] - The Code Cleanup window now renders correctly in Out-of-Process mode. [[RSRP-502174](https://youtrack.jetbrains.com/issue/RSRP-502174/Code-Cleanup-Window-theming-issues-in-OOP-mode)] - AI Assistant now stays activated after restarting Visual Studio. [[RSRP-501759](https://youtrack.jetbrains.com/issue/RSRP-501759/AI-Assistant-becomes-logged-out-on-VS-restart)] - Icons in the Options dialog now correctly follow the selected color scheme instead of appearing flat or uncolored. [[RSRP-502170](https://youtrack.jetbrains.com/issue/RSRP-502170/Flat-uncolored-icons-in-Options-despite-of-Color-scheme-had-been-selected)] - Resolved a TypeLoadException when running InspectCode with Microsoft.CodeAnalysis.CodeStyle.Fixes 4.14.0, restoring full analyzer execution. [[RSRP-502233](https://youtrack.jetbrains.com/issue/RSRP-502233/InspectCode-2025.3-fails-with-Microsoft.CodeAnalysis.CodeStyle.Fixes-TypeLoadException-on-dotnet-8-macOS)] For the full list of resolved issues included in this build, please refer to [our issue tracker](https://youtrack.jetbrains.com/issues?q=Project:%20RSRP,%20RSCPP,%20dotTrace,%20dotMemory,%20dotCover,%20dotPeek,%20Profiler,%20DPA%20Available%20in:%202025.3.1*%20). ### 2025.3.0.4 - Date: 2025-12-11 - Version: 2025.3.0.4 - Original notes: https://youtrack.jetbrains.com/issues?q=Available%20in:%202025.3.0.4*%20%23Resolved%20project:%20ReSharper,%20%7BReSharper%20C%2B%2B%7D,%20dotPeek,%20dotMemory%20,%20dotTrace%20,%20Profiler%20,%20DPA,%20dotCover%20&u=1 - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2025.3.0.4 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](https://youtrack.jetbrains.com/issue/RSRP-501992/Make-an-option-not-to-install-SQL-No-SQL-support)] - The Unit Test Output panel in Out-of-Process mode now shows vertical scrollbars correctly, making long test output fully navigable again. [[RSRP-501537](https://youtrack.jetbrains.com/issue/RSRP-501537/ReSharper-Out-of-process-Test-Runner-Test-Output-Scrollbars)] For the full list of issues resolved in this build, please refer to [our issue tracker](https://youtrack.jetbrains.com/issues?q=Project:%20RSRP,%20RSCPP,%20dotTrace,%20dotMemory,%20dotCover,%20dotPeek,%20Profiler,%20DPA%20Available%20in:%202025.3.0.4*). ### 2025.3.0.3 - Date: 2025-11-27 - Version: 2025.3.0.3 - Original notes: https://youtrack.jetbrains.com/issues?q=Available%20in:%202025.3.0.3*%20%23Resolved%20project:%20ReSharper,%20%7BReSharper%20C%2B%2B%7D,%20dotPeek,%20dotMemory%20,%20dotTrace%20,%20Profiler%20,%20DPA,%20dotCover%20&u=1 - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2025.3.0.3 ReSharper 2025.3.0.3 - Extension methods from source-only NuGet packages are now recognized correctly in the editor and by InspectCode. [[RSRP-502165](https://youtrack.jetbrains.com/issue/RSRP-502165/Fail-to-recognize-extension-methods-from-source-only-NuGet-packages)] For the full list of issues resolved in this build, please refer to [our issue tracker](https://youtrack.jetbrains.com/issues?q=Project:%20RSRP,%20RSCPP,%20dotTrace,%20dotMemory,%20dotCover,%20dotPeek,%20Profiler,%20DPA%20Available%20in:%202025.3.0.3*). ### 2025.3.0.2 - Date: 2025-11-20 - Version: 2025.3.0.2 - Original notes: https://youtrack.jetbrains.com/issues?q=Available%20in:%202025.3.0.2*%20%23Resolved%20project:%20ReSharper,%20%7BReSharper%20C%2B%2B%7D,%20dotPeek,%20dotMemory%20,%20dotTrace%20,%20Profiler%20,%20DPA,%20dotCover%20&u=1 - Permalink: https://whatsnew.fyi/product/resharper-cpp/releases/2025.3.0.2 ReSharper 2025.3.0.2 - Visual Studio 2026 no longer displays the warning that ReSharper uses the deprecated IQuickInfoBroker API. [[RSRP-502236](https://youtrack.jetbrains.com/issue/RSRP-502236/VS2026-notifies-that-ReSharper-uses-API-that-is-no-longer-supported-IQuickInfoBroker)] - Fixed an issue where MSTest v4 tests were duplicated in the Unit Test Explorer. [[RSRP-502145](https://youtrack.jetbrains.com/issue/RSRP-502145)] - Automatic import of missing namespaces now works correctly again. [[RSRP-502252](https://youtrack.jetbrains.com/issue/RSRP-502252)] - We’ve fixed false positive analysis warnings for get-only setters in .NET projects. [[RSRP-502278](https://youtrack.jetbrains.com/issue/RSRP-502278/2025.3-False-Positive-analysis-warnings-for-get-only-setters)] - External services for grammar, spelling, and SQL analysis now start correctly when multiple Visual Studio instances are open simultaneously. [[RSRP-502249](https://youtrack.jetbrains.com/issue/RSRP-502249/Auxiliary-process-for-grammar-spelling-and-SQL-support-fails-to-start-if-multiple-instances-of-Visual-Studio-are-being-used)] - Icons for context actions and inspection configuration are now visually distinct again in the Alt + Enter menu. [[RSRP-502012](https://youtrack.jetbrains.com/issue/RSRP-502012/Alt-Enter-Same-icon-is-used-for-CAs-and-configure-inspection)] - The license agreement dialog for language dictionaries now displays correctly when the Windows dark theme is used. [[RSRP-502248](https://youtrack.jetbrains.com/issue/RSRP-502248)] - Fixed a crash caused by a stack overflow in C# code analysis when resolving overloaded operators. [[RSRP-502244](https://youtrack.jetbrains.com/issue/RSRP-502244/STOFL-in-C-resolve)] For the full list of issues resolved in this build, please refer to [our issue tracker](https://youtrack.jetbrains.com/issues?q=Project:%20RSRP,%20RSCPP,%20dotTrace,%20dotMemory,%20dotCover,%20dotPeek,%20Profiler,%20DPA%20Available%20in:%202025.3.0.2*). 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](https://www.jetbrains.com/resharper/whatsnew/).