[Announcement: Swashbuckle.AspNetCore is being removed in .NET 9](https://github.com/dotnet/aspnetcore/issues/54599) [Built-in OpenAPI Document Generation with .NET 9 — No more SwaggerUI!](https://medium.com/abp-community/built-in-openapi-document-generation-with-net-9-no-more-swaggerui-c35ba6d42ef5) [ASP.NET Core API using OpenAPI](https://github.com/damienbod/WebApiOpenApi)
