Rider and ReSharper 2025.3.0.4: Important Updates Released | The .NET Tools Blog

The latest updates for ReSharper and Rider 2025.3.0.4 include significant bug fixes and feature enhancements, with a focus on improving user experience and integrating AI capabilities. Key updates in Rider involve the introduction of a multi-agent experience in the AI Chat window with Claude Agent, providing seamless switching between AI assistants for enhanced workflow flexibility. Rider also introduces transparent AI quota tracking within the IDE and plans to support the "Bring Your Own Key" feature, allowing users to connect to AI models using their own API keys. For game developers, cloud-powered multi-line code completion is now available for Unity, Unreal Engine, and Godot projects. The update also addresses various technical issues, such as excessive memory usage with .NET 6 solutions and restoring full WSL support. ReSharper's update focuses on allowing SQL/NoSQL support to be excluded from installations and fixing the Unit Test Output panel's scrolling issues. These updates aim to streamline development processes and offer more control over AI usage within JetBrains IDEs.