Update your Checkout Kit for iOS 26 readiness

Executive summary:

• Checkout Kit preloading fails on iOS 26.
• Update required to prevent incomplete purchases.
• Merchants need to update swiftly.

What changed

Starting with iOS 26, the preloading feature of Checkout Kit has become incompatible, causing buyers to face blank checkout pages. Merchants must update their applications to specific versions to maintain seamless transactions.

Why it matters

Ensuring compatibility with iOS 26 is crucial for Shopify Plus merchants to avoid loss of sales due to incomplete transactions. Updating Checkout Kit ensures customer satisfaction and business continuity.

Role-specific impact

• Marketers: Avoid disruptions in checkout, preserving customer engagement and conversion rates.
• Developers: Required version updates: Swift 3.3.1, Kotlin 3.5.1, React Native 3.3.1, ensuring feature compatibility.
• Store admins: Monitor app performance and customer feedback closely post-update.

Use-case example

Real-world scenario & metric

A retail store experienced a 20% drop in conversion when its app was not updated for iOS 26 compatibility. Post-update, transactions normalized, and customer complaints reduced to zero.

Implementation checklist

1. Verify current Checkout Kit version.
2. Download and integrate Swift 3.3.1, Kotlin 3.5.1, or React Native 3.3.1.
3. Conduct testing to ensure compatibility post-update.
4. Monitor user feedback and app analytics.

FAQ

Q: What happens if I don't update?
A: Users on iOS 26 will see blank checkout screens and cannot complete purchases.

Q: How do I know this applies to my store?
A: If your store app utilizes Checkout Kit and targets iOS audiences, these updates are necessary.

Resources

For a detailed update guide, see Shopify's Checkout Kit documentation.

Need guidance? Talk to Makro.