.NET 7 Preview 3 is here and adds some great new features to ASP.NET Core including support for route handler filters in minimal APIs, improved unit testability for minimal route handlers, performance enhancements, and more.
.NET 7 Preview 2 is now available with enhancements to RegEx source generators, progress moving NativeAOT into the runtime, and a major set of improvements to the 'dotnet new' CLI experience.