The MongoDB Provider for Entity Framework Core is now available in Public Preview, allowing C# developers using EF Core to build applications with MongoDB while maintaining their existing development workflow and design patterns. This provider offers capabilities such as code-first workflows, CRUD methods, string and numeric type operators, embedded documents, class mapping and serialization, LINQ query support, change tracking, and more, making it easier for developers to unlock the full power of MongoDB's developer data platform with EF Core. By using this provider, C# developers can modernize their data layer while avoiding cloud vendor lock-in and leveraging a familiar API interface and design patterns.