The Sentry .NET SDK 4.0 release includes several exciting new features and improvements, building on top of .NET 8.0. Profiling support is now available, allowing developers to analyze performance insights into their app's runtime behavior on real user devices. The SDK also supports native Ahead-Of-Time (AOT) compilation, which can lead to faster startup times and reduced app size. Additionally, the release includes improvements to stack traces, including syntax highlighting, fixes for Stack Trace Linking for C# exceptions, and leveraging Source Link to pull .NET's runtime code into the stack trace. The SDK also supports diverse metric types, seamless aggregation with Sentry, and accessible metrics through the static API. Furthermore, Spotlight support is now available, allowing developers to see all of Sentry's telemetry data directly in their development environment. The release also includes enhancements to MAUI support, including streamlined debugging processes and optimized performance. Overall, this release aims to provide a better development experience for .NET developers.