Laravel Tech Community

Feb 20, 2022 · Backend Development

Highlights of .NET 7 Preview 1: Nullable Annotations, Observability, Code Generation, and New APIs

The article outlines the major features of .NET 7 Preview 1, including nullable annotations for Microsoft.Extensions libraries, enhancements to tracing APIs, code‑generation improvements, dynamic PGO and Arm64 support, p/invoke source generation, new System.Text.Json APIs, and expanded hot‑reload capabilities.