Breaking changes in ASP.NET Core 8

If you're migrating an app to ASP.NET Core 8, the breaking changes listed here might affect you.

[!INCLUDE binary-source-behavioral]

Title	Type of change
ConcurrencyLimiterMiddleware is obsolete	Source incompatible
Custom converters for serialization removed	Behavioral change
Forwarded Headers Middleware ignores X-Forwarded-* headers from unknown proxies	Behavioral change
HTTP logging middleware requires AddHttpLogging()	Behavioral change
ISystemClock is obsolete	Source incompatible
Minimal APIs: IFormFile parameters require anti-forgery checks	Behavioral change
Rate-limiting middleware requires AddRateLimiter	Behavioral change
Security token events return a JsonWebToken	Behavioral change
TrimMode defaults to full for Web SDK projects	Source incompatible