JetBrains ReSharper

ReSharper 2026.2 EAP 1 is out with some Big News! This preview introduces Junie, JetBrains’ LLM-agnostic AI agent, as the first step toward bringing more AI agents into Microsoft Visual Studio ⛓️‍💥 Learn more and give it a try: jb.gg/rs-junie-acp-i…

ReSharper 2026.2 EAP 2 is available now. The Junie preview continues with bug fixes for the initial integration as we keep working toward a more open AI agent ecosystem in Visual Studio. Learn more: jb.gg/rs-junie-acp-i…

At this stage, we're not yet offering the full ACP / multi-agent experience available in our other IntelliJ-based IDEs. This preview is about building a stable connection inside ReSharper to be able to bring it into Visual Studio, and gathering feedback and requests from our users. So the short answer is -- we're working on it. You can tell us about the agents you want to see in Visual Studio by completing this quick survey surveys.jetbrains.com/s3/ai-agents-i… .

@anastasiak2512 @resharper I don’t see any option for a third-party agent. In the case of Rider, we have Codex, Claude and more available.

ReSharper 2026.2 EAP 1 is out with some Big News! This preview introduces Junie, JetBrains’ LLM-agnostic AI agent, as the first step toward bringing more AI agents into Microsoft Visual Studio ⛓️‍💥 Learn more and give it a try: jb.gg/rs-junie-acp-i…

@iAmBipinPaul @anastasiak2512 This is an early implementation. Unfortunately, the EAP preview offers only the basic UI, and model selection is not yet available in the AI Assistant tool window. We're working on improving this experience in the future.

@anastasiak2512 @resharper Why don’t we have model selection available directly in the chat windows?

@GGalezowski Hi, Grzegorz! Could you please clarify what you mean by connecting Junie and AI Assistant? Junie gets activated with the first prompt in the AI Assistant chat tool window when selected as the agent of choice in the bottom left corner.

@resharper How to enable it? I have EAP, AI assistant and installed Junie but see no way to connect them.

@iAmBipinPaul @anastasiak2512 Junie components get unpacked upon your first prompt in the AI Chat tool window. Have you been able to successfully launch the AI Assistant, so far? If not, please check that you have the AI Assistant enabled in Extensions | ReSharper | Options | AI Assistant | General .

@anastasiak2512 @resharper For some reason, I can't seem to find where to enable Junie, even after updating to EAP.

@iAmBipinPaul That's just it! The current implementation leverages AI Assistant as the vehicle for bringing in AI agents.

@resharper What about JetBrains AI Assistant, where ACP-supported agents can be used?

@rene_r2005 The change log for every version is available by the Release notes link next to the ReSharper version listed at the "Other versions" download web-page: jetbrains.com/resharper/down…

@resharper A change log would highly be appreciated. Br

The ReSharper 2026.1.1 bug-fix update just went live! You can download the latest build here. 👉 jetbrains.com/resharper/down…

Excited for this Thursday! 😬 @xoofx (creator of Markdig, Scriban) joins us at 3pm UTC to talk about his latest project - XenoAtom.Terminal.UI. How he built a reactive, binding-first terminal UI framework, and what role AI takes in it. blog.jetbrains.com/dotnet/2026/04…

@rene_r2005 Hi! This is a technical release due to a shared release pipeline with JetBrains Rider. Feel free to disregard this update.

@resharper Could you share some info about what has been fixed. Br

The ReSharper 2026.1.0.1 bug-fix update just went live! You can download the latest build here. 👉 jetbrains.com/resharper/down…

Tune in tomorrow for our dotUltimate 2026.1 release party! 🎈 We will be covering: 🧩 GA of @resharper for @code ✨ BYOK, ACP, MCP, and Next-Edit Suggestions 🎮 Debugging and Profiling 🚀 File-Based Apps 📦 @nuget PMC Enable the 🔔 here! youtube.com/live/-cp6nVS6O…

ReSharper and Rider 2026.1 release party is incoming! 😃 📅 April 8, Wed, 3pm UTC 🗣️ Our .NET Advocates and Michelle Frost 🎁 Lots of new features! 🤔 Bring all your questions! #dotnet #dotUltimate #ama youtube.com/live/-cp6nVS6O…

ReSharper's UI just got a refresh ✨ We've redesigned code completion, parameter info popups, and tooltips for a cleaner, consistent look that scales perfectly with your editor zoom level.

C# extensions getting a little chaotic? Let’s clean that up! 🧹 The 2026.1 release introduces the "Consolidate extension members" context action to instantly merge your classic extension methods and compatible declarations into one sleek block. Available in @JetBrainsRider and @resharper .

@GGalezowski @VisualStudio Let's troubleshoot this, Grzegorz. If you are using ReSharper under the dotUltimate license, please check if DPA (Dynamic Program Analysis) is enabled in Extensions → ReSharper → Options → Products & Features. That usually does the trick :) Let us know how it goes.

@resharper @VisualStudio Does not display for me during debugging. I see no way to manually turn it on.

Tired of restarting your app to profile a sudden CPU or memory spike? 🙅‍♂️ Runtime #Monitoring has landed in ReSharper 2026.1! Catch .NET bottlenecks as they happen right inside @VisualStudio. Track CPU, memory, and GC activity as your app runs, and go straight from a timeline chart to the built-in profiler insights without restarting.

@code Learn more about the new ReSharper for @code extension, its supported features, and how to install it into your editor of choice from this blog post 👉 jb.gg/rs-261-vsc-and…

ReSharper puts C (sharp) into @code 😉 Now that the new ReSharper extension is publicly available for VS Code and compatible editors, where will you be using your JetBrains C# tooling?

@Durin90 @code @resharper

@Durin90 Hi, Mat! Please note that it's ReSharper for @code that's become free for non-commercial use. ReSharper for Microsoft Visual Studio does not yet offer this type of licensing.

Resharper właśnie stał się darmowy dla niekomercyjnych projektów.