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## PreserveCompilationContext is no longer configured by default for ASP.NET Core apps targeting .NET 6 and newer `PreserveCompilationContext` is an MSBuild property that causes .NET Core projects to emit additional...
## Assemblies removed from Microsoft.AspNetCore.App shared framework As part of our ongoing work to reduce the size of the ASP.NET Core shared framework, the following assemblies were removed from the...
## WebEventDescriptor.EventArgsType replaced by WebEventDescriptor.EventName The `Microsoft.AspNetCore.Components.RenderTree.WebEventDescriptor` class is part of Blazor's internal protocol for communicating events from JavaScript into .NET. This class is not typically used by application code....
## Change to parameter name in RequestImageFileAsync The parameter `maxWith` in the `RequestImageFileAsync` method was renamed from `maxWith` to `maxWidth` to address a typo. ### Version introduced 6.0.0-preview1 ### Old...
## HttpsRedirectionMiddleware will throw if there are multiple ambiguous https ports The HttpsRedirectionMiddleware (UseHttpsRedirection) will now throw an InvalidOperationException if it finds multiple https ports in the server config. "Cannot...
## Kestrel logging ID changes Kestrel log messages have associated IDs and names. These are used to uniquely identify different kinds of log messages. Some of those IDs and names...
## Notice on obsoleted RazorEngine APIs in Razor Types related to the `RazorEngine` type in Blazor have been obsoleted. ### Version introduced 6.0.0-preview1 ### Old behavior APIs were not obsolete....
## Rationale Since we enabled GitHub Discussions, we've found them quite hard to manage for a repository the size of aspnetcore. Without labelling and assigning capabilities, there are no effective...
# Microsoft Security Advisory CVE-2021-1723 | .NET Core Denial of Service Vulnerability ## Executive summary Microsoft is releasing this security advisory to provide information about a vulnerability in ASP.NET Core...
## Changes to routing logic in Blazor applications on 5.0.1 There was a bug in the blazor routing implementation that affected how we computed the precedence of routes. This might...