<ul><li>Vue 3.5 introduces Reactivity Transform, a compiler-based syntax sugar simplifying the declaration and usage of reactive state.</li><li>Reactivity Transform automatically generates and unwraps reactive wrappers, reducing manual efforts like using ref() and .value.</li><li>It is enabled in Vue 3.5+ through build tooling, such as vite-plugin-vue or using reactivityTransform: true with Vue Loader.</li><li>Reactivity Transform enhances code cleanliness in components, especially for beginners, but understanding the underlying reactivity model is still crucial.</li></ul>

Vue 3.5 Reactivity Overhaul: How the New Reactivity Transform Works

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