3.9.4

• Update README.md and Braintree Demo app for iOS 9 and Xcode 7
• Update PayPal mSDK to 2.12.1 with bitcode
• Update Kount library with bitcode support
• Update Apple Pay support for iOS 9. BTApplePayPaymentMethod changes:
  • Deprecate ABRecordRef properties: billingAddress and shippingAddress
  • Add PKContact properties: billingContact and shippingContact

3.9.3

• Xcode 7 support
• Improved Swift interface with nullability annotations and lightweight generics
• Update PayPal mSDK to 2.11.4-bt1
  • Remove checking via canOpenURL:
• Bug fix for BTPaymentButton edge case where it choose the wrong payment option when the option availability changes after UI setup.