JavaScript and TypeScript support enhancements include a reworked Rename refactoring (which can now rename files corresponding to TypeScript types), granular formatter settings, and full support for TypeScript 1.8.
WSL 2 Support is coming to Windows 10 Versions 1903 and 1909
Rider 2020.2: Localization Manager, Debugger Updates, and Major Updates to Unity Support
A JavaScript drop-in module to polyfill consistent and automatic HiDPI Canvas support. Demo
RyuJIT CTP5: Getting closer to shipping, and with better SIMD support
TL;DR: .NET 7 is fast. Really fast. A thousand performance-impacting PRs went into runtime and core libraries this release, never mind all the improvements in ASP.NET Core and Windows Forms and Entity Framework and beyond. It’s the fastest .NET ever. If your manager asks you why your project should upgrade to .NET 7, you can say “in addition to all the new functionality in the release, .NET 7 is super fast.”
Performance Improvements in .NET 8
Performance Improvements in .NET 6
Performance Improvements in .NET 5
Performance Improvements in .NET Core
