Update Your Checkout Kit for iOS 26 Compatibility

Executive summary:

• Address iOS 26 incompatibilities.
• Prevent checkout disruptions on new iOS.
• Update to latest Checkout Kit versions required.

What changed

Checkout Kit's preloading feature isn't compatible with iOS 26, causing potential issues for users who attempt checkout on apps not updated to the newest Checkout Kit versions. If left unresolved, users will encounter blank checkout pages.

Why it matters

This update is crucial for Shopify Plus merchants to ensure a seamless buying experience and to maintain their conversion rates by preventing potential disruptions in the checkout process.

Role-specific impact

• Marketers: Reduced cart abandonment rates.
• Developers: Required to update to specific Checkout Kit versions.
• Store admins: Ensure continuity of operations.

Use-case example

Real-world scenario & metric

A merchant on Shopify Plus updated to Swift 3.3.1 and avoided checkout disruptions, keeping their checkout completion rate steady even after iOS 26 launch.

Implementation checklist

1. Review current Checkout Kit version.
2. Download and update to Swift 3.3.1, Kotlin 3.5.1, or React Native 3.3.1.
3. Test the checkout flow on iOS 26 devices.
4. Monitor customer feedback post-update.

FAQ

Q: What happens if I don’t update?
A: Your customers will experience blank checkout pages on iOS 26.

Q: Is the update mandatory for all platforms?
A: Yes, updating ensures compatibility across devices.

Resources

Find detailed instructions in the Shopify Checkout Kit documentation.

Need guidance? Talk to Makro.