React Native’s New Architecture has moved from trial status to real-world use in 2025. Built around Fabric, TurboModules, and the JavaScript Interface (JSI), this approach reshapes how JavaScript talks to native code. Most core modules now work with the new model, and Hermes is the default engine, bringing faster starts, leaner bundles, and better memory behaviour. For teams planning their next release, that combination points to quicker interactions and a more reliable base for complex features.
The pillars in brief. Fabric is the modern renderer. It focuses on consistent layout across iOS and Android and handles heavy UI like long lists with fewer hiccups. TurboModules reduce overhead by loading only when required and batching calls, which trims start times and lowers memory usage. JSI enables direct calls between JavaScript and native layers, removing the old bridge’s serialization cost and opening room for advanced integrations. Together, these parts make screens feel smoother and logic paths more efficient.
Read more:- React Native New Architecture
