ReSharper 2025.3 has been released, offering immediate support for C# 14 and compatibility with Visual Studio 2026, alongside significant performance enhancements. The update includes comprehensive support for C# 14 features such as extension members and operators, and introduces new inspections and quick-fixes to facilitate code refactoring. Performance improvements are evident with faster startup and shutdown times, reduced UI unresponsiveness, and optimized solution-wide analysis. ReSharper Build now utilizes a more efficient assembly surface hashing algorithm, reducing memory usage and enhancing build times. The release also advances C++26 support and reintroduces the TeamCity extension based on user feedback. Additionally, ReSharper is now available on the Open VSX Registry, enabling ease of installation and updates for VS Code-compatible editors. Feedback is encouraged, with developers invited to share their experiences and suggestions.