The main goals of Concurrent Mode are:

1. Interruptible Rendering
   React can pause rendering work and switch to a more urgent task — like responding to a user typing or clicking.

2. Better User Experience
   Complex screens and heavy updates don't block the UI. Users see immediate feedback for their actions.

3. Smooth Visual Updates
   React can keep updating the screen in small pieces, rather than waiting for one big, expensive operation to finish.

4. New Capabilities
   Features like Suspense for Data Fetching, Transitions, and Selective Hydration become possible because of Concurrent Mode.

5. Fine-grained Control Over Priorities
   Developers can mark some updates as "urgent" (like typing) and others as "low-priority" (like background data loading).

In essence:

Concurrent Mode’s goal is to help React apps stay responsive and gracefully handle complex operations.

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