2.2.1 Release

Features

• Support asynchronous OnMatch handlers, allowing data loading before matched content and nested routers render.
• Support dynamic route registration and unregistration. Removing the selected route rematches the remaining routes or clears the content when none matches.

Breaking changes

• Upgrade the target framework from .NET 5 to .NET 8.
• Change Switch.OnMatch to EventCallback<RouteMatchedEventArgs>. Handlers receive a single argument instead of (sender, args) and can return void or Task.
• Replace RegisterRoute and UnregisterRoute with awaitable RegisterRouteAsync and UnregisterRouteAsync.
• Change Route from IDisposable to IAsyncDisposable, replacing Dispose() with DisposeAsync().