State management in Angular has evolved significantly, with new features simplifying the process and offering multiple solutions tailored to different needs. The introduction of "Signals" in Angular provides a flexible primitive for managing state without additional libraries, allowing developers to customize their state management approach. For more structured needs, NgRx offers "Signal State" and "Signal Store" APIs, which build upon Signals to provide scalable, type-safe solutions for small to large applications. Signal State is ideal for smaller, isolated scenarios, while Signal Store offers a more robust, scalable solution suitable for larger teams and enterprise applications. These signal-based approaches offer an alternative to traditional NgRx or redux-inspired state management, providing a fresh, innovative way to handle state in Angular applications.