What Are The New Features In ASP.NET Core 7.0?

Microsoft’s popular open-source web framework ASP.NET Core 7.0 has been released. It includes several enhanced features that make building high-performance, scalable, and secure web applications easier.

Upgraded Programming Models

With ASP.NET Core 7.0, MVC (Model-View-Controller), and Razor Pages programming models have been updated. Using these models, developers can create more modular and maintainable code, since the logic for handling requests and rendering views is separated from the application’s data model. The Razor Pages programming model also enables simple, one-page web applications to be created without controllers.

New Endpoint Routing

One of the most significant new features in ASP.NET Core 7.0 is the new Endpoint Routing system. Through this system, developers can define routing rules for their applications in a more flexible and powerful manner. Using Endpoint Routing, developers can create complex routing scenarios based on HTTP methods, request paths, and other criteria.

The new version of ASP.NET Core 7.0 includes several performance improvements that will make it run faster and more efficiently. With the WebAssembly-based runtime, developers can run .NET code on the client side using the same runtime as on the server side. This results in faster and more efficient execution of client-side code.

Security Enhancements

Aside from performance improvements, ASP.NET Core 7.0 also includes several security enhancements. A key security feature is the new Authentication and Authorization system, which simplifies authentication and authorization for web applications. OpenID Connect, OAuth, and JSON Web Tokens (JWT) are all supported by the new system.

New Identity System

An important security feature in ASP.NET Core 7.0 is the new Identity system, which makes it easy to create and manage user identities. As part of the new Identity system, users can be created and managed as well as authentication, authorization, and permissions for web applications.

Additionally, ASP.NET Core 7.0 includes several other improvements and enhancements, including:

  • Improved support for Blazor, a C# and .NET framework for developing web applications
  • C# 9 support, the latest version of the C# programming language
  • Support for WebSockets, which enables real-time communication between web applications and clients
  • It supports the new JSON Path query language, which makes it easy to query JSON data in a SQL-like manner

ASP.NET Core 7.0 is a significant update that includes several new features and improvements that make it easier to create scalable, high-performance, and secure web applications. The new MVC and Razor Pages programming models, the Endpoint Routing system, and several performance and security enhancements make ASP.NET Core 7.0 one of the most powerful and versatile web frameworks ever created.

It also includes support for the new OpenAPI specification. Swagger, also known as OpenAPI, is a widely-used specification for describing RESTful APIs. Developers can easily create and document APIs using the OpenAPI specification, which makes it easier for other developers to understand and consume APIs.

ASP.NET Core’s new version also includes improvements to its dependency injection system. New features include more control over service lifetimes, as well as a feature called “generic host” that allows background services that do not handle HTTP requests to be hosted.

gRPC Protocol And Logging:

Ies a high-performance, open-source approach to building RPC APIs. Using gRPC, developers can create APIs that are high-performance, low-latency, and secure.

Furthermore, ASP.NET Core 7.0 includes several improvements to its logging system. With the new version, developers can log data in a structured format that can be consumed by other applications. Additionally, the new version supports the Logging API. This API allows developers to create custom log providers that can be used to log data to different destinations, including databases and cloud services.


Overall, ASP.NET Core 7.0 is a major update that includes a number of new features and improvements that help you build high-performance, scalable, and secure web applications. By supporting the MVCVC and Razor Pages programming models, Endpoint Routing, and several security and performance enhancements, ASP.NET Core 7.0 is a powerful and versatile web framework that can be used to develop a wide range of web applications. Furthermore, the new features such as OpenAPI, gRPC, generic host, and improved dependency injection and logging system make it even more powerful and flexible.

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