‫تغییرات ASP.NET Core در NET 7 Preview 4.

Here’s a summary of what’s new in this preview release:

• HTTP/2 performance improvements
• Typed results for minimal APIs
• OpenAPI improvements for minimal APIs
• Return multiple results types from minimal APIs
• Route groups
• Client results in SignalR
• gRPC JSON transcoding
• Project template option to use Program.Main method instead of top-level statements
• Rate limiting middleware