4.3.0

• Add support for UnionPay cards
  • UnionPay is now in private beta. To request access, email [email protected]
• Drop-in displays vaulted payment methods by default first
  • Payment method nonces have an isDefault property
• Add BTHTTPErrorCodeRateLimitError to indicate when Braintree is rate-limiting your app's API requests
• Update support for static library integrations
  • Fix issues with missing classes in the Braintree static library target
  • Add guide for static library integrations
• Use in-memory NSURLCache for configuration caching
• Analytics events are batched together for better performance
• Update theme of card form child components when using custom theme
• PayPalOneTouch is less chatty when logging to console
• Add ACKNOWLEDGEMENTS.md
• Update PayPalDataCollector to include latest libPPRiskComponent.a
• Remove unused targets and schemes: Demo-StaticLibrary, UnitTests-CocoaPods, and UnitTests-StaticLibrary

4.2.3

• Remove assertion from PayPal One Touch Core when reading from Keychain fails (Issue #219)
• Remove NSLog() from PayPal One Touch Core (Issue #223 and #226)
• Fix nullability annotation in PPFPTITracker.h to squelch error in Xcode 7.3 Beta (PR #227, thanks @sberrevoets!)

4.1.3

• Prevent crash when BTPayPalDriver instantiates SFSafariViewController with an invalid URL, and return an error instead
• Update BTTokenizationService allTypes property to be NSArray <NSString *>

4.1.2 - Workaround for conflict with Alamofire

• Workaround for Swift compiler bug that causes BTJSON to conflict with Alamofire (see Issue #195)
  • For the merchant apps that read their configuration directly from BTJSON via Objective-C, you may need to switch from dot syntax to square brackets to call BTJSON methods
• Ignore UIAlertView deprecation warning in BTDropInErrorAlert

4.1.1 - Drop-in for cards only

• Fixed a bug that caused Drop-in view controller to show an empty BTPaymentButton when PayPal and Venmo are disabled
• Updated Kount to 2.6.2

4.0.2 - Drop-in fetches payment methods automatically

• If the Client Token has a Customer ID, Drop-in will automatically fetch the customer's vaulted payment methods.
  • A bug in 4.0.0-4.0.1 prevented Drop-in from fetching payment methods even if a Customer ID is provided in the Client Token; apps needed to call fetchPaymentMethodsOnCompletion before presenting Drop-in.
  • You can still call fetchPaymentMethodsOnCompletion to pre-fetch payment methods, so that Drop-in doesn't need to show its own loading activity indicator.
• Prevent calling requestsDismissalOfViewController on iOS 8 when there is nothing to dismiss. (Merge #199 - thanks, @Reflejo!)
• Drop-in Add Payment Method fixes
  • Show/hide CVV and postal code fields without flicker
• Use Save bar button item in upper right to add additional payment methods
• BTPayPalDriver will not call BTAppSwitchDelegate callback methods when SFSafariViewController is presented (Issue #188)

4.0.1 - Drop-in fixes

See the CHANGELOG for details

4.0.0 - SDK Remodel: Separate Frameworks

• In this major release, the SDK has been restructured for smaller size and greater flexibility.
• Instead of the old Braintree and BTClient, use BTAPIClient instead, along with payment option-specific frameworks such as BraintreeCard, BraintreeApplePay, etc.
• Braintree/Data has been renamed to Braintree/DataCollector.
• See our Braintree iOS SDK v4 migration guide for more details.
• As always, feel free to open an Issue with any problems or suggestions that you have.

Braintree Blog: Our New Mobile SDKs

3.9.6 - Mitigate warnings introduced by Xcode 7

• Fix #175
• Includes recent changes from 3.9.5

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