Released: Nov 11, 2025

Updates in 2025.3

Features

ReSharper 2025.3

• ReSharper 2025.3 is expected to be compatible with Visual Studio 2026 and offers same-day comprehensive support for C# 14 features, including extension members, extension operators, and user-defined compound assignment operators, as well as updates aligned with the latest compiler changes. This release also introduces major improvements to Out-of-Process mode. You'll notice faster startup, smoother interaction with Visual Studio, and significantly better solution-wide analysis performance.

ReSharper C++ 2025.3

• ReSharper C++ 2025.3 introduces support for several major language features from the C++26 standard and further improves the constexpr evaluation engine. Updates to Out-of-Process mode provide greater stability and better overall responsiveness, while migration to the .NET Core runtime brings significant performance gains. Moreover, warm startup in Unreal Engine projects is now much faster, so you can start coding sooner.

Rider 2025.3

• Rider 2025.3 delivers same-day support for .NET 10, including features from C# 14 like extension members, extension operators, and user-defined compound assignment operators, as well as updates to ensure alignment with the latest compiler changes. This release also brings expanded support for Unity, Unreal Engine, and Godot game development, sets up the Islands theme as the new default look for JetBrains IDEs, and delivers performance improvements for solution startup.