How to migrate from Firebase Dynamic Links for email authentication in an Expo React Native app?

[GFoniX]

I'm currently using Firebase Authentication's sendSignInLinkToEmail method in my Expo React Native application like this:

getAuth()
  .sendSignInLinkToEmail(email, {
    handleCodeInApp: true,
    url: '...',
    android: {
      packageName: '...',
      installApp: true,
    },
    iOS: {
      bundleId: '...',
    },
  })

I've learned that Firebase Dynamic Links, which powers the email sign-in link functionality, will be discontinued. What's the recommended approach to migrate away from this method in an Expo React Native app?

Specifically:

• Is there a new preferred method to handle email link authentication in Firebase?
• Are there any Expo-specific considerations or packages I should be aware of?
• Has the Expo team or Firebase team published any migration guides for this specific scenario?

My project uses:

• Expo SDK 52
• React Native Firebase v21.12.0
• React Native 0.76.7

Any guidance would be greatly appreciated!