[Many links] .NET 7 ASP.NET Core Roadmap

Source: https://github.com/dotnet/aspnetcore/issues/39504

Reposted from Zhihu: https://zhuanlan.zhihu.com/p/469359820

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ASP.NET Core Runtime

Server - Features

Here are some feature highlights we plan to add to the server in the .NET 7 release:

Add support for output caching #27387
Shared port with Kestrel+YARP #39640
ANCM for ARM64 #39281
WebSocket support over HTTP/2 with Kestrel #7801
OCSP stapling support for Kestrel #4762
Rate limiting for Kestrel - design mechanism for applying backpressure to accepted connections #13295
[Theme] Support migrating .NET Framework applications to .NET Core #40078

Server - Performance

.NET 6 was a major release for server performance, and we aim to further improve in .NET 7, as follows:

Connection performance improvements #39846
Allow server memory pool to shrink #27394
Enable kernel response buffering for HTTP.sys server #14455
Improve HTTP/2 performance using Channels #30235

HTTP/3 Support

HTTP/3 support was provided as a preview feature in .NET 6. For .NET 7, we aim to complete it and make it a supported feature.

HTTP/3: UseHttps configuration #34858
Implement Http3 static response header compression #33980
Dynamic table support for HTTP/3 #28433
HTTP/3: Remove non-final h3 ALPN #35032
HTTP/3: Enable Kestrel by default in .NET 7 #36486

ASP.NET Web Frameworks

Minimal APIs

Improve minimal API routing via grouping #36007
Add support for endpoint filters #37853
[Epic] OpenAPI in .NET 7 #37098
Extend the ability to customize parameter binding for Minimal APIs #35489
Add anti-forgery (anti-csrf) support to minimal endpoints #38630
Generate security schemes for individual endpoints/operations #39761
Support binding request body as Stream/ReadOnlySequence or ReadOnlyMemory/ReadOnlySpan #38153
Consider a better API to configure JsonOptions for minimal actions/routes to code #39226
Make IResult methods more testable #37502
Minimal API does not support binding to StringValues from query or headers #36726
Minimal actions - array support in method signatures from query string binding #32516
Usage of ProblemDetails is inconsistent across ASP.NET Core #32957
Configuring authorization for minimal APIs should be simple and feature-rich #34545
Design validation for minimal APIs #30666
[Epic]: Minimal APIs + MVC #36637 analyzers (improving developer experience)

SignalR

Support returning values from client calls #5280
Refresh authentication tokens in SignalR #5297
[Epic] SignalR should have a C++ client #5301 (improve existing C++ client)

Rate Limiting

Complete implementation of non-generic rate limiters (fixed window, sliding window, token bucket, concurrency limiter) #37381
Design generic rate limiting API #37383
Implement rate limiting middleware in aspnetcore #37384
Redesign current aspnetcore concurrency limiter middleware to use new abstractions and implementations #38306
Rate limiting implementation in Yarp #37387
Rate limiting for Kestrel - design mechanism for applying backpressure to accepted connections #13295
Move rate limiting abstractions/API to dotnet/runtime #37385

gRPC (dotnet-gRPC)

[EPIC] gRPC JSON transcoding grpc/grpc-dotnet#1583 (gRPC/HTTP)

Orleans

Implement POCO Grains orleans#7351
Configurable serializer for grain persistence orleans#7471
Remove SMS provider orleans#7475
Implement stateless service abstraction orleans#7469
[Epic]: Implement workflows as a primitive in Orleans orleans#7487
[Epic]: Improve experience for Orleans customers deploying to Azure orleans#7486
Simplify streaming configuration abstractions orleans#7473
Add Orleans templates for aspnetcore orleans#7479

ASP.NET Web UI

Blazor Hybrid

Blazor with MAUI cannot use or