Migrate to V2

Overview

CopilotKit V2 consolidates the frontend into a single package. Both hooks and UI components are now exported from @copilotkit/react-core/v2. Your backend does not need any changes.

What's changing:

What's NOT changing:

• Backend packages (@copilotkit/runtime, etc.) — no changes needed
• Your CopilotRuntime configuration — stays the same
• Agent definitions and backend setup — stays the same

Migration Steps

npm install @ag-ui/client@latest

Full Example

Before

export function App() {
  return (
    <CopilotKit runtimeUrl="/api/copilotkit">
      <YourApp />
      <CopilotPopup />
    </CopilotKit>
  );
}

After

export function App() {
  return (
    <CopilotKitProvider runtimeUrl="/api/copilotkit">
      <YourApp />
      <CopilotPopup />
    </CopilotKitProvider>
  );
}