RubyMine 2026.3: JetBrains Air, Native Mode for WSL and Dev Containers, and More
The JetBrains Blog · 软件开发
RubyMine 2026.3 is out! This release brings JetBrains Air for working with your preferred coding agents, native access to WSL and Dev Container projects, and smarter Ruby and Rails support. You’ll also find easier interpreter setup, improved navigation and refactoring, and updates that make everyday development more comfortable. Download RubyMine 2026.3 from our website or update via the Toolbox App . Download Now, let’s explore the highlights. JetBrains Air Try Air Your preferred coding agents, right in the IDE Work with Claude Agent, Codex, Gemini, GitHub Copilot, Junie, and other supported agents without leaving RubyMine. JetBrains Air brings agent workflows into your IDE, giving you one place to run tasks, follow their progress, and review the results. Connect an installed agent or add one from the registry, then get started with your existing provider subscription or API key. No JetBrains AI subscription is required. Review changes and guide the agent Keep your project tools and surrounding code in view while reviewing an agent’s work. Add feedback to a specific line in a diff or directly from the editor, giving the agent the context it needs to make the next change. Whether you prefer to interact via the AI chat or in the terminal, you can be involved at every stage of the task. Free AI with Junie Lite Try agentic development with Junie Lite, the free configuration of JetBrains’ coding agent, which is included in Air. All you need to get started is a JetBrains Account. Already using AI Assistant? A notification will offer you an Air trial. Installing Air uninstalls AI Assistant, which you can reinstall from JetBrains Marketplace at any time. Air automatically migrates your IDE skills, MCP configuration, agents installed through ACP, authentication credentials, and chat history. Please note that Chat mode history isn’t migrated. Native mode for WSL and Dev Containers Your Linux environment, your local RubyMine Work on WSL and Dev Container projects directly fro