diff --git a/example/ios/Runner/AppDelegate.swift b/example/ios/Runner/AppDelegate.swift
index 70693e4a..b6363034 100644
--- a/example/ios/Runner/AppDelegate.swift
+++ b/example/ios/Runner/AppDelegate.swift
@@ -1,7 +1,7 @@
 import UIKit
 import Flutter
 
-@UIApplicationMain
+@main
 @objc class AppDelegate: FlutterAppDelegate {
   override func application(
     _ application: UIApplication,
diff --git a/packages/stripe/CHANGELOG.md b/packages/stripe/CHANGELOG.md
index eecf786c..2f3a5ea9 100644
--- a/packages/stripe/CHANGELOG.md
+++ b/packages/stripe/CHANGELOG.md
@@ -1,3 +1,13 @@
+## 11.3.0
+Align with Stripe React Native [0.39.0](https://github.com/stripe/stripe-react-native/releases/tag/v0.39.0):
+**Features**
+- Adds support for CustomerSession in private beta 1744
+- Added onBehalfOf prop to CardField
+
+**Fixes**
+- Updated stripe-ios to 23.30.*
+- Updated stripe-android to 20.52.*
+
 ## 11.2.0
 
 **Features**
diff --git a/packages/stripe/lib/src/widgets/card_field.dart b/packages/stripe/lib/src/widgets/card_field.dart
index 2fe16c9f..4c001978 100644
--- a/packages/stripe/lib/src/widgets/card_field.dart
+++ b/packages/stripe/lib/src/widgets/card_field.dart
@@ -31,6 +31,7 @@ class CardField extends StatefulWidget {
     this.postalCodeHintText,
     this.controller,
     this.preferredNetworks,
+    this.onBehalfOf,
     this.androidPlatformViewRenderType =
         AndroidPlatformViewRenderType.expensiveAndroidView,
   });
@@ -50,6 +51,9 @@ class CardField extends StatefulWidget {
   /// Color of the cursor when a field gets focus.
   final Color? cursorColor;
 
+  /// The account (if any) for which the funds of the intent are intended.
+  final String? onBehalfOf;
+
   /// Whether or not to show the postalcode field in the form.
   ///
   /// Defaults is `false`. If your configuration in Stripe requires a postalcode
@@ -197,6 +201,7 @@ class _CardFieldState extends State<CardField> {
               focusNode: _node,
               style: style,
               placeholder: placeholder,
+              onBehalfOf: widget.onBehalfOf,
               enablePostalCode: widget.enablePostalCode,
               countryCode: widget.countryCode,
               dangerouslyGetFullCardDetails:
@@ -295,6 +300,7 @@ class _MethodChannelCardField extends StatefulWidget {
     this.preferredNetworks,
     this.dangerouslyGetFullCardDetails = false,
     this.dangerouslyUpdateFullCardDetails = false,
+    this.onBehalfOf,
     this.autofocus = false,
   })  : assert(constraints == null || constraints.debugAssertIsValid()),
         constraints = (width != null || height != null)
@@ -317,6 +323,7 @@ class _MethodChannelCardField extends StatefulWidget {
   final bool dangerouslyUpdateFullCardDetails;
   final AndroidPlatformViewRenderType androidPlatformViewRenderType;
   final List<CardBrand>? preferredNetworks;
+  final String? onBehalfOf;
 
   // This is used in the platform side to register the view.
   static const _viewType = 'flutter.stripe/card_field';
@@ -405,6 +412,7 @@ class _MethodChannelCardFieldState extends State<_MethodChannelCardField>
       'placeholder': placeholder.toJson(),
       'postalCodeEnabled': widget.enablePostalCode,
       'countryCode': widget.countryCode,
+      if (widget.onBehalfOf != null) 'onBehalfOf': widget.onBehalfOf,
       if (widget.preferredNetworks != null)
         'preferredNetworks':
             widget.preferredNetworks?.map((e) => e.brandValue).toList(),
diff --git a/packages/stripe/pubspec.yaml b/packages/stripe/pubspec.yaml
index a56dcfe5..ef101a80 100644
--- a/packages/stripe/pubspec.yaml
+++ b/packages/stripe/pubspec.yaml
@@ -1,6 +1,6 @@
 name: flutter_stripe
 description: Flutter library for Stripe. Supports PaymentSheets, Apple & Google Pay, SCA, PSD2 and much more.
-version: 11.2.0
+version: 11.3.0
 homepage: https://github.com/flutter-stripe/flutter_stripe
 repository: https://github.com/flutter-stripe/flutter_stripe
 
@@ -22,9 +22,9 @@ dependencies:
   flutter:
     sdk: flutter
   meta: ^1.8.0
-  stripe_android: ^11.2.0
-  stripe_ios: ^11.2.0
-  stripe_platform_interface: ^11.2.0
+  stripe_android: ^11.3.0
+  stripe_ios: ^11.3.0
+  stripe_platform_interface: ^11.3.0
 dev_dependencies:
   flutter_test:
     sdk: flutter
diff --git a/packages/stripe_android/CHANGELOG.md b/packages/stripe_android/CHANGELOG.md
index 907ab5d0..2f3a5ea9 100644
--- a/packages/stripe_android/CHANGELOG.md
+++ b/packages/stripe_android/CHANGELOG.md
@@ -1,8 +1,20 @@
-## 11.2.1
-- Remove com.android.application gradle plugin version check
+## 11.3.0
+Align with Stripe React Native [0.39.0](https://github.com/stripe/stripe-react-native/releases/tag/v0.39.0):
+**Features**
+- Adds support for CustomerSession in private beta 1744
+- Added onBehalfOf prop to CardField
+
+**Fixes**
+- Updated stripe-ios to 23.30.*
+- Updated stripe-android to 20.52.*
 
 ## 11.2.0
-- Minor fixes and improvements
+
+**Features**
+- Add basic support for Expresscheckout on the web
+
+**Fixes** 
+- Export elementappearance and element theme
 
 ## 11.1.0
 - Sync with Stripe [0.38.6](https://github.com/stripe/stripe-react-native/releases/tag/v0.38.6). 
@@ -19,10 +31,7 @@
 **Fixes** 
 - #1729 parse unknown error.
 - #1837 fix for deferred payment methods.
-
-## 10.2.1
-**Fixes**
-- Run method channel messages on UI Thread to prevent crash (#1831)
+- #1630 handle next action setup for ios.
 
 ## 10.2.0
 
diff --git a/packages/stripe_android/android/build.gradle b/packages/stripe_android/android/build.gradle
index cb87ff3a..e2bc113a 100644
--- a/packages/stripe_android/android/build.gradle
+++ b/packages/stripe_android/android/build.gradle
@@ -3,7 +3,7 @@ version '1.0-SNAPSHOT'
 
 buildscript {
     ext.kotlin_version = '1.8.0'
-    ext.stripe_version = '20.48.+'
+    ext.stripe_version = '20.52.+'
 
     repositories {
         google()
diff --git a/packages/stripe_android/android/src/main/kotlin/com/flutter/stripe/StripeSdkCardPlatformView.kt b/packages/stripe_android/android/src/main/kotlin/com/flutter/stripe/StripeSdkCardPlatformView.kt
index 3d8d4779..20fb31cb 100644
--- a/packages/stripe_android/android/src/main/kotlin/com/flutter/stripe/StripeSdkCardPlatformView.kt
+++ b/packages/stripe_android/android/src/main/kotlin/com/flutter/stripe/StripeSdkCardPlatformView.kt
@@ -38,6 +38,9 @@ class StripeSdkCardPlatformView(
         if (creationParams?.containsKey("postalCodeEnabled") == true) {
             stripeSdkCardViewManager.setPostalCodeEnabled(cardView, creationParams["postalCodeEnabled"] as Boolean)
         }
+        if (creationParams?.containsKey("onBehalfOf") == true){
+            stripeSdkCardViewManager.setOnBehalfOf(cardView, creationParams["onBehalfOf"] as String)
+        }
         if (creationParams?.containsKey("countryCode") == true) {
             stripeSdkCardViewManager.setCountryCode(cardView, creationParams["countryCode"] as? String)
         }
@@ -152,4 +155,4 @@ class StripeSdkCardPlatformView(
     override fun onFlutterViewAttached(flutterView: View) {
         stripeSdkCardViewManager.onAfterUpdateTransaction(cardView)
     }
-}
\ No newline at end of file
+}
diff --git a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/CardFieldView.kt b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/CardFieldView.kt
index fb782ee6..505fe05f 100644
--- a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/CardFieldView.kt
+++ b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/CardFieldView.kt
@@ -220,6 +220,10 @@ class CardFieldView(context: ThemedReactContext) : FrameLayout(context) {
     mCardWidget.setPreferredNetworks(mapToPreferredNetworks(preferredNetworks))
   }
 
+  fun setOnBehalfOf(onBehalfOf: String?) {
+    mCardWidget.onBehalfOf = onBehalfOf
+  }
+
   /**
    * We can reliable assume that setPostalCodeEnabled is called before
    * setCountryCode because of the order of the props in CardField.tsx
diff --git a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/CardFieldViewManager.kt b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/CardFieldViewManager.kt
index 6f870f52..ee1451fb 100644
--- a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/CardFieldViewManager.kt
+++ b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/CardFieldViewManager.kt
@@ -54,6 +54,11 @@ class CardFieldViewManager : SimpleViewManager<CardFieldView>() {
     view.setCountryCode(countryCode)
   }
 
+  @ReactProp(name = "onBehalfOf")
+  fun setOnBehalfOf(view: CardFieldView, onBehalfOf: String?) {
+    view.setOnBehalfOf(onBehalfOf)
+  }
+
   @ReactProp(name = "placeholders")
   fun setPlaceHolders(view: CardFieldView, placeholders: ReadableMap) {
     view.setPlaceHolders(placeholders)
diff --git a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/GooglePayButtonManager.kt b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/GooglePayButtonManager.kt
index 39dc32f8..db558c4a 100644
--- a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/GooglePayButtonManager.kt
+++ b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/GooglePayButtonManager.kt
@@ -4,7 +4,7 @@ import com.facebook.react.uimanager.SimpleViewManager
 import com.facebook.react.uimanager.ThemedReactContext
 import com.facebook.react.uimanager.annotations.ReactProp
 
-class GooglePayButtonManager : SimpleViewManager<GooglePayButtonView?>() {
+class GooglePayButtonManager : SimpleViewManager<GooglePayButtonView>() {
   override fun getName(): String {
     return REACT_CLASS
   }
diff --git a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/PaymentSheetFragment.kt b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/PaymentSheetFragment.kt
index a49ff6e4..15b4ea59 100644
--- a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/PaymentSheetFragment.kt
+++ b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/PaymentSheetFragment.kt
@@ -63,8 +63,6 @@ class PaymentSheetFragment(
       return
     }
     val primaryButtonLabel = arguments?.getString("primaryButtonLabel")
-    val customerId = arguments?.getString("customerId").orEmpty()
-    val customerEphemeralKeySecret = arguments?.getString("customerEphemeralKeySecret").orEmpty()
     val googlePayConfig = buildGooglePayConfig(arguments?.getBundle("googlePay"))
     val allowsDelayedPaymentMethods = arguments?.getBoolean("allowsDelayedPaymentMethods")
     val billingDetailsBundle = arguments?.getBundle("defaultBillingDetails")
@@ -86,6 +84,13 @@ class PaymentSheetFragment(
       return
     }
 
+    val customerConfiguration = try {
+      buildCustomerConfiguration(arguments)
+    } catch (error: PaymentSheetException) {
+      initPromise.resolve(createError(ErrorType.Failed.toString(), error))
+      return
+    }
+
     val shippingDetails = arguments?.getBundle("defaultShippingDetails")?.let {
       AddressSheetView.buildAddressDetails(it)
     }
@@ -190,12 +195,7 @@ class PaymentSheetFragment(
     val configurationBuilder = PaymentSheet.Configuration.Builder(merchantDisplayName)
       .allowsDelayedPaymentMethods(allowsDelayedPaymentMethods ?: false)
       .defaultBillingDetails(defaultBillingDetails)
-      .customer(
-        if (customerId.isNotEmpty() && customerEphemeralKeySecret.isNotEmpty()) PaymentSheet.CustomerConfiguration(
-          id = customerId,
-          ephemeralKeySecret = customerEphemeralKeySecret
-        ) else null
-      )
+      .customer(customerConfiguration)
       .googlePay(googlePayConfig)
       .appearance(appearance)
       .shippingDetails(shippingDetails)
@@ -428,6 +428,28 @@ class PaymentSheetFragment(
         )
       }
     }
+
+    @OptIn(ExperimentalCustomerSessionApi::class)
+    @Throws(PaymentSheetException::class)
+    private fun buildCustomerConfiguration(bundle: Bundle?): PaymentSheet.CustomerConfiguration? {
+      val customerId = bundle?.getString("customerId").orEmpty()
+      val customerEphemeralKeySecret = bundle?.getString("customerEphemeralKeySecret").orEmpty()
+      val customerSessionClientSecret = bundle?.getString("customerSessionClientSecret").orEmpty()
+      return if (customerSessionClientSecret.isNotEmpty() && customerEphemeralKeySecret.isNotEmpty()) {
+        throw PaymentSheetException("`customerEphemeralKeySecret` and `customerSessionClientSecret` cannot both be set")
+      } else if (customerId.isNotEmpty() && customerSessionClientSecret.isNotEmpty()) {
+        PaymentSheet.CustomerConfiguration.createWithCustomerSession(
+          id = customerId,
+          clientSecret = customerSessionClientSecret
+        )
+      }
+      else if (customerId.isNotEmpty() && customerEphemeralKeySecret.isNotEmpty()) {
+        PaymentSheet.CustomerConfiguration(
+          id = customerId,
+          ephemeralKeySecret = customerEphemeralKeySecret
+        )
+      } else null
+    }
   }
 }
 
diff --git a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/StripeSdkModule.kt b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/StripeSdkModule.kt
index f11aeeb4..275cc024 100644
--- a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/StripeSdkModule.kt
+++ b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/StripeSdkModule.kt
@@ -219,6 +219,7 @@ class StripeSdkModule(val reactContext: ReactApplicationContext) : ReactContextB
     }
 
     paymentSheetFragment?.paymentSheetIntentCreationCallback?.complete(params)
+    promise.resolve(null)
   }
 
   private fun payWithFpx() {
@@ -883,7 +884,7 @@ class StripeSdkModule(val reactContext: ReactApplicationContext) : ReactContextB
   @ReactMethod
   fun customerAdapterAttachPaymentMethodCallback(paymentMethodJson: ReadableMap, promise: Promise) {
     customerSheetFragment?.let {
-      val paymentMethod = PaymentMethod.fromJson(JSONObject(paymentMethodJson.toHashMap()))
+      val paymentMethod = PaymentMethod.fromJson(JSONObject(paymentMethodJson.toHashMap() as HashMap<*, *>))
       if (paymentMethod == null) {
         Log.e("StripeReactNative", "There was an error converting Payment Method JSON to a Stripe Payment Method")
         return
@@ -898,7 +899,7 @@ class StripeSdkModule(val reactContext: ReactApplicationContext) : ReactContextB
   @ReactMethod
   fun customerAdapterDetachPaymentMethodCallback(paymentMethodJson: ReadableMap, promise: Promise) {
     customerSheetFragment?.let {
-      val paymentMethod = PaymentMethod.fromJson(JSONObject(paymentMethodJson.toHashMap()))
+      val paymentMethod = PaymentMethod.fromJson(JSONObject(paymentMethodJson.toHashMap() as HashMap<*, *>))
       if (paymentMethod == null) {
         Log.e("StripeReactNative", "There was an error converting Payment Method JSON to a Stripe Payment Method")
         return
diff --git a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/customersheet/CustomerSheetFragment.kt b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/customersheet/CustomerSheetFragment.kt
index 0e1fdf74..9fe2b424 100644
--- a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/customersheet/CustomerSheetFragment.kt
+++ b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/customersheet/CustomerSheetFragment.kt
@@ -20,7 +20,6 @@ import com.stripe.android.customersheet.CustomerAdapter
 import com.stripe.android.customersheet.CustomerEphemeralKey
 import com.stripe.android.customersheet.CustomerSheet
 import com.stripe.android.customersheet.CustomerSheetResult
-import com.stripe.android.customersheet.ExperimentalCustomerSheetApi
 import com.stripe.android.customersheet.PaymentOptionSelection
 import com.stripe.android.model.PaymentMethod
 import com.stripe.android.paymentsheet.*
@@ -29,7 +28,7 @@ import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
 
 
-@OptIn(ExperimentalCustomerSheetApi::class, ExperimentalAllowsRemovalOfLastSavedPaymentMethodApi::class)
+@OptIn(ExperimentalAllowsRemovalOfLastSavedPaymentMethodApi::class)
 class CustomerSheetFragment : Fragment() {
   private var customerSheet: CustomerSheet? = null
   internal var customerAdapter: ReactNativeCustomerAdapter? = null
@@ -111,11 +110,12 @@ class CustomerSheetFragment : Fragment() {
 
     customerSheet = CustomerSheet.create(
       fragment = this,
-      configuration = configuration.build(),
       customerAdapter = customerAdapter,
       callback = ::handleResult
     )
 
+    customerSheet?.configure(configuration.build())
+
     initPromise.resolve(WritableNativeMap())
   }
 
diff --git a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/customersheet/ReactNativeCustomerAdapter.kt b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/customersheet/ReactNativeCustomerAdapter.kt
index 46260b6b..0ae53d18 100644
--- a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/customersheet/ReactNativeCustomerAdapter.kt
+++ b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/customersheet/ReactNativeCustomerAdapter.kt
@@ -7,11 +7,9 @@ import com.facebook.react.bridge.ReadableMap
 import com.facebook.react.bridge.WritableMap
 import com.reactnativestripesdk.StripeSdkModule
 import com.stripe.android.customersheet.CustomerAdapter
-import com.stripe.android.customersheet.ExperimentalCustomerSheetApi
 import com.stripe.android.model.PaymentMethod
 import kotlinx.coroutines.CompletableDeferred
 
-@OptIn(ExperimentalCustomerSheetApi::class)
 class ReactNativeCustomerAdapter (
   private val context: ReactApplicationContext,
   private val adapter: CustomerAdapter,
diff --git a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/pushprovisioning/AddToWalletButtonManager.kt b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/pushprovisioning/AddToWalletButtonManager.kt
index e932b27f..22df1d5a 100644
--- a/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/pushprovisioning/AddToWalletButtonManager.kt
+++ b/packages/stripe_android/android/src/main/kotlin/com/reactnativestripesdk/pushprovisioning/AddToWalletButtonManager.kt
@@ -9,7 +9,7 @@ import com.facebook.react.uimanager.ThemedReactContext
 import com.facebook.react.uimanager.annotations.ReactProp
 
 
-class AddToWalletButtonManager(applicationContext: Context) : SimpleViewManager<AddToWalletButtonView?>() {
+class AddToWalletButtonManager(applicationContext: Context) : SimpleViewManager<AddToWalletButtonView>() {
   private val requestManager = Glide.with(applicationContext)
   override fun getName() = "AddToWalletButton"
 
diff --git a/packages/stripe_android/pubspec.yaml b/packages/stripe_android/pubspec.yaml
index aab15b82..f97f692a 100644
--- a/packages/stripe_android/pubspec.yaml
+++ b/packages/stripe_android/pubspec.yaml
@@ -1,6 +1,6 @@
 name: stripe_android
 description: Stripe platform implementation for Android
-version: 11.2.1
+version: 11.3.0
 repository: https://github.com/flutter-stripe/flutter_stripe
 homepage: https://pub.dev/packages/flutter_stripe
 
diff --git a/packages/stripe_ios/CHANGELOG.md b/packages/stripe_ios/CHANGELOG.md
index 0609ab77..2f3a5ea9 100644
--- a/packages/stripe_ios/CHANGELOG.md
+++ b/packages/stripe_ios/CHANGELOG.md
@@ -1,5 +1,20 @@
+## 11.3.0
+Align with Stripe React Native [0.39.0](https://github.com/stripe/stripe-react-native/releases/tag/v0.39.0):
+**Features**
+- Adds support for CustomerSession in private beta 1744
+- Added onBehalfOf prop to CardField
+
+**Fixes**
+- Updated stripe-ios to 23.30.*
+- Updated stripe-android to 20.52.*
+
 ## 11.2.0
-- Minor fixes and improvements
+
+**Features**
+- Add basic support for Expresscheckout on the web
+
+**Fixes** 
+- Export elementappearance and element theme
 
 ## 11.1.0
 - Sync with Stripe [0.38.6](https://github.com/stripe/stripe-react-native/releases/tag/v0.38.6). 
diff --git a/packages/stripe_ios/ios/Classes/CardFieldFactory.swift b/packages/stripe_ios/ios/Classes/CardFieldFactory.swift
index 082a5582..59293d39 100644
--- a/packages/stripe_ios/ios/Classes/CardFieldFactory.swift
+++ b/packages/stripe_ios/ios/Classes/CardFieldFactory.swift
@@ -137,6 +137,10 @@ class CardFieldPlatformView: NSObject, FlutterPlatformView, STPPaymentCardTextFi
             cardField.disabled = disabled
         }
         
+        if let onBehalfOf = arguments["onBehalfOf"] as? String{
+            cardField.onBehalfOf = onBehalfOf
+        }
+        
         if let preferredNetworks = arguments["preferredNetworks"] as? Array<Int>{
             cardField.preferredNetworks = preferredNetworks
         }
diff --git a/packages/stripe_ios/ios/Classes/Stripe Sdk/CardFieldView.swift b/packages/stripe_ios/ios/Classes/Stripe Sdk/CardFieldView.swift
index ebcb0677..200fbba9 100644
--- a/packages/stripe_ios/ios/Classes/Stripe Sdk/CardFieldView.swift	
+++ b/packages/stripe_ios/ios/Classes/Stripe Sdk/CardFieldView.swift	
@@ -17,19 +17,25 @@ class CardFieldView: UIView, STPPaymentCardTextFieldDelegate {
             cardField.isUserInteractionEnabled = !disabled
         }
     }
-    
+
     @objc var postalCodeEnabled: Bool = true {
         didSet {
             cardField.postalCodeEntryEnabled = postalCodeEnabled
         }
     }
-    
+
     @objc var countryCode: String? {
         didSet {
             cardField.countryCode = countryCode
         }
     }
-    
+
+    @objc var onBehalfOf: String? {
+        didSet {
+            cardField.onBehalfOf = onBehalfOf
+        }
+    }
+
     @objc var preferredNetworks: Array<Int>? {
         didSet {
             if let preferredNetworks = preferredNetworks {
@@ -37,7 +43,7 @@ class CardFieldView: UIView, STPPaymentCardTextFieldDelegate {
             }
         }
     }
-    
+
     @objc var placeholders: NSDictionary = NSDictionary() {
         didSet {
             if let numberPlaceholder = placeholders["number"] as? String {
@@ -56,7 +62,7 @@ class CardFieldView: UIView, STPPaymentCardTextFieldDelegate {
             }
         }
     }
-    
+
     @objc var autofocus: Bool = false {
         didSet {
             if autofocus == true {
@@ -64,7 +70,7 @@ class CardFieldView: UIView, STPPaymentCardTextFieldDelegate {
             }
         }
     }
-    
+
     @objc var cardStyle: NSDictionary = NSDictionary() {
         didSet {
             if let borderWidth = cardStyle["borderWidth"] as? Int {
@@ -91,7 +97,7 @@ class CardFieldView: UIView, STPPaymentCardTextFieldDelegate {
                 cardField.textErrorColor = UIColor(hexString: textErrorColor)
             }
             let fontSize = cardStyle["fontSize"] as? Int ?? 14
-            
+
             if let fontFamily = cardStyle["fontFamily"] as? String {
                 cardField.font = UIFont(name: fontFamily, size: CGFloat(fontSize)) ?? UIFont.systemFont(ofSize: CGFloat(fontSize))
             } else {
@@ -104,46 +110,46 @@ class CardFieldView: UIView, STPPaymentCardTextFieldDelegate {
             }
         }
     }
-    
+
     override init(frame: CGRect) {
         super.init(frame: frame)
         cardField.delegate = self
-        
+
         self.addSubview(cardField)
     }
-    
+
     func focus() {
         cardField.becomeFirstResponder()
     }
-    
+
     func blur() {
         cardField.resignFirstResponder()
     }
-    
+
     func clear() {
         cardField.clear()
     }
-    
+
     func paymentCardTextFieldDidEndEditing(_ textField: STPPaymentCardTextField) {
         onFocusChange?(["focusedField": NSNull()])
     }
-    
+
     func paymentCardTextFieldDidBeginEditingNumber(_ textField: STPPaymentCardTextField) {
         onFocusChange?(["focusedField": "CardNumber"])
     }
-    
+
     func paymentCardTextFieldDidBeginEditingCVC(_ textField: STPPaymentCardTextField) {
         onFocusChange?(["focusedField": "Cvc"])
     }
-    
+
     func paymentCardTextFieldDidBeginEditingExpiration(_ textField: STPPaymentCardTextField) {
         onFocusChange?(["focusedField": "ExpiryDate"])
     }
-    
+
     func paymentCardTextFieldDidBeginEditingPostalCode(_ textField: STPPaymentCardTextField) {
         onFocusChange?(["focusedField": "PostalCode"])
     }
-    
+
     func paymentCardTextFieldDidChange(_ textField: STPPaymentCardTextField) {
         if onCardChange != nil {
             let brand = STPCardValidator.brand(forNumber: textField.cardNumber ?? "")
@@ -180,29 +186,29 @@ class CardFieldView: UIView, STPPaymentCardTextFieldDelegate {
             self.cardPostalCode = nil
         }
     }
-    
+
     override func layoutSubviews() {
         cardField.frame = self.bounds
     }
-    
+
     required init?(coder: NSCoder) {
         fatalError("init(coder:) has not been implemented")
     }
-    
+
     func paymentContext(_ paymentContext: STPPaymentContext, didFailToLoadWithError error: Error) {
         //
     }
-    
+
     func paymentContextDidChange(_ paymentContext: STPPaymentContext) {
         //
     }
-    
+
     func paymentContext(_ paymentContext: STPPaymentContext, didCreatePaymentResult paymentResult: STPPaymentResult, completion: @escaping STPPaymentStatusBlock) {
         //
     }
-    
+
     func paymentContext(_ paymentContext: STPPaymentContext, didFinishWith status: STPPaymentStatus, error: Error?) {
         //
     }
-    
+
 }
diff --git a/packages/stripe_ios/ios/Classes/Stripe Sdk/StripeSdk+PaymentSheet.swift b/packages/stripe_ios/ios/Classes/Stripe Sdk/StripeSdk+PaymentSheet.swift
index 497b330f..99ba2b78 100644
--- a/packages/stripe_ios/ios/Classes/Stripe Sdk/StripeSdk+PaymentSheet.swift	
+++ b/packages/stripe_ios/ios/Classes/Stripe Sdk/StripeSdk+PaymentSheet.swift	
@@ -6,7 +6,7 @@
 //
 
 import Foundation
-@_spi(ExperimentalAllowsRemovalOfLastSavedPaymentMethodAPI) @_spi(STP) import StripePaymentSheet
+@_spi(ExperimentalAllowsRemovalOfLastSavedPaymentMethodAPI) @_spi(CustomerSessionBetaAccess) @_spi(STP) import StripePaymentSheet
 
 extension StripeSdk {
     internal func buildPaymentSheetConfiguration(
@@ -91,11 +91,17 @@ extension StripeSdk {
         }
         
         if let customerId = params["customerId"] as? String {
-            if let customerEphemeralKeySecret = params["customerEphemeralKeySecret"] as? String {
+            var customerEphemeralKeySecret = params["customerEphemeralKeySecret"] as? String
+            var customerClientSecret = params["customerSessionClientSecret"] as? String
+            if let customerEphemeralKeySecret, let customerClientSecret {
+                return(error: Errors.createError(ErrorType.Failed, "`customerEphemeralKeySecret` and `customerSessionClientSecret cannot both be set"), configuration: nil)
+            } else if let customerEphemeralKeySecret {
                 if (!Errors.isEKClientSecretValid(clientSecret: customerEphemeralKeySecret)) {
                     return(error: Errors.createError(ErrorType.Failed, "`customerEphemeralKeySecret` format does not match expected client secret formatting."), configuration: nil)
                 }
                 configuration.customer = .init(id: customerId, ephemeralKeySecret: customerEphemeralKeySecret)
+            } else if let customerClientSecret {
+                configuration.customer = .init(id: customerId, customerSessionClientSecret: customerClientSecret)
             }
         }
         
diff --git a/packages/stripe_ios/ios/Classes/StripePlugin.swift b/packages/stripe_ios/ios/Classes/StripePlugin.swift
index 80494e01..e92fc950 100644
--- a/packages/stripe_ios/ios/Classes/StripePlugin.swift
+++ b/packages/stripe_ios/ios/Classes/StripePlugin.swift
@@ -645,6 +645,7 @@ extension  StripePlugin {
         }
         
         intentCreationCallback(result: params, resolver: resolver(for: result), rejecter: rejecter(for: result))
+        result(nil)
     }
     
     func dangerouslyUpdateCardDetails(_ call: FlutterMethodCall, result: @escaping FlutterResult) {
diff --git a/packages/stripe_ios/ios/stripe_ios.podspec b/packages/stripe_ios/ios/stripe_ios.podspec
index e4a0eb70..167db427 100644
--- a/packages/stripe_ios/ios/stripe_ios.podspec
+++ b/packages/stripe_ios/ios/stripe_ios.podspec
@@ -2,7 +2,7 @@
 # To learn more about a Podspec see http://guides.cocoapods.org/syntax/podspec.html.
 # Run `pod lib lint stripe_ios.podspec' to validate before publishing.
 #
-stripe_version = '~> 23.28.0'
+stripe_version = '~> 23.30.0'
 Pod::Spec.new do |s|
   s.name             = 'stripe_ios'
   s.version          = '0.0.1'
diff --git a/packages/stripe_ios/pubspec.yaml b/packages/stripe_ios/pubspec.yaml
index cf583b52..abb29633 100644
--- a/packages/stripe_ios/pubspec.yaml
+++ b/packages/stripe_ios/pubspec.yaml
@@ -1,6 +1,6 @@
 name: stripe_ios
 description: Stripe platform implementation for iOS
-version: 11.2.0
+version: 11.3.0
 repository: https://github.com/flutter-stripe/flutter_stripe
 homepage: https://pub.dev/packages/flutter_stripe
 
diff --git a/packages/stripe_platform_interface/CHANGELOG.md b/packages/stripe_platform_interface/CHANGELOG.md
index 2b79cf82..2f3a5ea9 100644
--- a/packages/stripe_platform_interface/CHANGELOG.md
+++ b/packages/stripe_platform_interface/CHANGELOG.md
@@ -1,3 +1,13 @@
+## 11.3.0
+Align with Stripe React Native [0.39.0](https://github.com/stripe/stripe-react-native/releases/tag/v0.39.0):
+**Features**
+- Adds support for CustomerSession in private beta 1744
+- Added onBehalfOf prop to CardField
+
+**Fixes**
+- Updated stripe-ios to 23.30.*
+- Updated stripe-android to 20.52.*
+
 ## 11.2.0
 
 **Features**
@@ -6,10 +16,6 @@
 **Fixes** 
 - Export elementappearance and element theme
 
-## 11.1.1
-
- - #1912 wallet parsing.
-
 ## 11.1.0
 - Sync with Stripe [0.38.6](https://github.com/stripe/stripe-react-native/releases/tag/v0.38.6). 
 - Minor fixes and improvements.
diff --git a/packages/stripe_platform_interface/lib/src/models/payment_sheet.dart b/packages/stripe_platform_interface/lib/src/models/payment_sheet.dart
index 74175f91..d3b05c99 100644
--- a/packages/stripe_platform_interface/lib/src/models/payment_sheet.dart
+++ b/packages/stripe_platform_interface/lib/src/models/payment_sheet.dart
@@ -32,6 +32,10 @@ class SetupPaymentSheetParameters with _$SetupPaymentSheetParameters {
     ///A temp key can be used for API operations that require a secret key.
     String? customerEphemeralKeySecret,
 
+    /// (Experimental) This parameter can be changed or removed at any time (use at your own risk).
+    /// The client secret of this Customer Session. Used on the client to set up secure access to the given customer.
+    String? customerSessionClientSecret,
+
     /// Secret used for client-side retrieval using a publishable key.
     ///
     /// If this value is null make sure to add a [setupIntentClientSecret]
diff --git a/packages/stripe_platform_interface/lib/src/models/payment_sheet.freezed.dart b/packages/stripe_platform_interface/lib/src/models/payment_sheet.freezed.dart
index f254fa83..185da72b 100644
--- a/packages/stripe_platform_interface/lib/src/models/payment_sheet.freezed.dart
+++ b/packages/stripe_platform_interface/lib/src/models/payment_sheet.freezed.dart
@@ -38,6 +38,10 @@ mixin _$SetupPaymentSheetParameters {
   ///A temp key can be used for API operations that require a secret key.
   String? get customerEphemeralKeySecret => throw _privateConstructorUsedError;
 
+  /// (Experimental) This parameter can be changed or removed at any time (use at your own risk).
+  /// The client secret of this Customer Session. Used on the client to set up secure access to the given customer.
+  String? get customerSessionClientSecret => throw _privateConstructorUsedError;
+
   /// Secret used for client-side retrieval using a publishable key.
   ///
   /// If this value is null make sure to add a [setupIntentClientSecret]
@@ -138,6 +142,7 @@ abstract class $SetupPaymentSheetParametersCopyWith<$Res> {
       String? customerId,
       String? primaryButtonLabel,
       String? customerEphemeralKeySecret,
+      String? customerSessionClientSecret,
       String? paymentIntentClientSecret,
       String? setupIntentClientSecret,
       IntentConfiguration? intentConfiguration,
@@ -184,6 +189,7 @@ class _$SetupPaymentSheetParametersCopyWithImpl<$Res,
     Object? customerId = freezed,
     Object? primaryButtonLabel = freezed,
     Object? customerEphemeralKeySecret = freezed,
+    Object? customerSessionClientSecret = freezed,
     Object? paymentIntentClientSecret = freezed,
     Object? setupIntentClientSecret = freezed,
     Object? intentConfiguration = freezed,
@@ -218,6 +224,10 @@ class _$SetupPaymentSheetParametersCopyWithImpl<$Res,
           ? _value.customerEphemeralKeySecret
           : customerEphemeralKeySecret // ignore: cast_nullable_to_non_nullable
               as String?,
+      customerSessionClientSecret: freezed == customerSessionClientSecret
+          ? _value.customerSessionClientSecret
+          : customerSessionClientSecret // ignore: cast_nullable_to_non_nullable
+              as String?,
       paymentIntentClientSecret: freezed == paymentIntentClientSecret
           ? _value.paymentIntentClientSecret
           : paymentIntentClientSecret // ignore: cast_nullable_to_non_nullable
@@ -378,6 +388,7 @@ abstract class _$$SetupParametersImplCopyWith<$Res>
       String? customerId,
       String? primaryButtonLabel,
       String? customerEphemeralKeySecret,
+      String? customerSessionClientSecret,
       String? paymentIntentClientSecret,
       String? setupIntentClientSecret,
       IntentConfiguration? intentConfiguration,
@@ -427,6 +438,7 @@ class __$$SetupParametersImplCopyWithImpl<$Res>
     Object? customerId = freezed,
     Object? primaryButtonLabel = freezed,
     Object? customerEphemeralKeySecret = freezed,
+    Object? customerSessionClientSecret = freezed,
     Object? paymentIntentClientSecret = freezed,
     Object? setupIntentClientSecret = freezed,
     Object? intentConfiguration = freezed,
@@ -461,6 +473,10 @@ class __$$SetupParametersImplCopyWithImpl<$Res>
           ? _value.customerEphemeralKeySecret
           : customerEphemeralKeySecret // ignore: cast_nullable_to_non_nullable
               as String?,
+      customerSessionClientSecret: freezed == customerSessionClientSecret
+          ? _value.customerSessionClientSecret
+          : customerSessionClientSecret // ignore: cast_nullable_to_non_nullable
+              as String?,
       paymentIntentClientSecret: freezed == paymentIntentClientSecret
           ? _value.paymentIntentClientSecret
           : paymentIntentClientSecret // ignore: cast_nullable_to_non_nullable
@@ -541,6 +557,7 @@ class _$SetupParametersImpl implements _SetupParameters {
       this.customerId,
       this.primaryButtonLabel,
       this.customerEphemeralKeySecret,
+      this.customerSessionClientSecret,
       this.paymentIntentClientSecret,
       this.setupIntentClientSecret,
       this.intentConfiguration,
@@ -586,6 +603,11 @@ class _$SetupParametersImpl implements _SetupParameters {
   @override
   final String? customerEphemeralKeySecret;
 
+  /// (Experimental) This parameter can be changed or removed at any time (use at your own risk).
+  /// The client secret of this Customer Session. Used on the client to set up secure access to the given customer.
+  @override
+  final String? customerSessionClientSecret;
+
   /// Secret used for client-side retrieval using a publishable key.
   ///
   /// If this value is null make sure to add a [setupIntentClientSecret]
@@ -707,7 +729,7 @@ class _$SetupParametersImpl implements _SetupParameters {
 
   @override
   String toString() {
-    return 'SetupPaymentSheetParameters(customFlow: $customFlow, customerId: $customerId, primaryButtonLabel: $primaryButtonLabel, customerEphemeralKeySecret: $customerEphemeralKeySecret, paymentIntentClientSecret: $paymentIntentClientSecret, setupIntentClientSecret: $setupIntentClientSecret, intentConfiguration: $intentConfiguration, merchantDisplayName: $merchantDisplayName, applePay: $applePay, style: $style, googlePay: $googlePay, allowsDelayedPaymentMethods: $allowsDelayedPaymentMethods, appearance: $appearance, billingDetails: $billingDetails, allowsRemovalOfLastSavedPaymentMethod: $allowsRemovalOfLastSavedPaymentMethod, paymentMethodOrder: $paymentMethodOrder, returnURL: $returnURL, billingDetailsCollectionConfiguration: $billingDetailsCollectionConfiguration, removeSavedPaymentMethodMessage: $removeSavedPaymentMethodMessage, preferredNetworks: $preferredNetworks)';
+    return 'SetupPaymentSheetParameters(customFlow: $customFlow, customerId: $customerId, primaryButtonLabel: $primaryButtonLabel, customerEphemeralKeySecret: $customerEphemeralKeySecret, customerSessionClientSecret: $customerSessionClientSecret, paymentIntentClientSecret: $paymentIntentClientSecret, setupIntentClientSecret: $setupIntentClientSecret, intentConfiguration: $intentConfiguration, merchantDisplayName: $merchantDisplayName, applePay: $applePay, style: $style, googlePay: $googlePay, allowsDelayedPaymentMethods: $allowsDelayedPaymentMethods, appearance: $appearance, billingDetails: $billingDetails, allowsRemovalOfLastSavedPaymentMethod: $allowsRemovalOfLastSavedPaymentMethod, paymentMethodOrder: $paymentMethodOrder, returnURL: $returnURL, billingDetailsCollectionConfiguration: $billingDetailsCollectionConfiguration, removeSavedPaymentMethodMessage: $removeSavedPaymentMethodMessage, preferredNetworks: $preferredNetworks)';
   }
 
   @override
@@ -724,6 +746,9 @@ class _$SetupParametersImpl implements _SetupParameters {
             (identical(other.customerEphemeralKeySecret, customerEphemeralKeySecret) ||
                 other.customerEphemeralKeySecret ==
                     customerEphemeralKeySecret) &&
+            (identical(other.customerSessionClientSecret, customerSessionClientSecret) ||
+                other.customerSessionClientSecret ==
+                    customerSessionClientSecret) &&
             (identical(other.paymentIntentClientSecret, paymentIntentClientSecret) ||
                 other.paymentIntentClientSecret == paymentIntentClientSecret) &&
             (identical(other.setupIntentClientSecret, setupIntentClientSecret) ||
@@ -754,9 +779,7 @@ class _$SetupParametersImpl implements _SetupParameters {
             (identical(other.billingDetailsCollectionConfiguration, billingDetailsCollectionConfiguration) ||
                 other.billingDetailsCollectionConfiguration ==
                     billingDetailsCollectionConfiguration) &&
-            (identical(other.removeSavedPaymentMethodMessage, removeSavedPaymentMethodMessage) ||
-                other.removeSavedPaymentMethodMessage ==
-                    removeSavedPaymentMethodMessage) &&
+            (identical(other.removeSavedPaymentMethodMessage, removeSavedPaymentMethodMessage) || other.removeSavedPaymentMethodMessage == removeSavedPaymentMethodMessage) &&
             const DeepCollectionEquality().equals(other._preferredNetworks, _preferredNetworks));
   }
 
@@ -768,6 +791,7 @@ class _$SetupParametersImpl implements _SetupParameters {
         customerId,
         primaryButtonLabel,
         customerEphemeralKeySecret,
+        customerSessionClientSecret,
         paymentIntentClientSecret,
         setupIntentClientSecret,
         intentConfiguration,
@@ -807,6 +831,7 @@ abstract class _SetupParameters implements SetupPaymentSheetParameters {
       final String? customerId,
       final String? primaryButtonLabel,
       final String? customerEphemeralKeySecret,
+      final String? customerSessionClientSecret,
       final String? paymentIntentClientSecret,
       final String? setupIntentClientSecret,
       final IntentConfiguration? intentConfiguration,
@@ -853,6 +878,11 @@ abstract class _SetupParameters implements SetupPaymentSheetParameters {
   String? get customerEphemeralKeySecret;
   @override
 
+  /// (Experimental) This parameter can be changed or removed at any time (use at your own risk).
+  /// The client secret of this Customer Session. Used on the client to set up secure access to the given customer.
+  String? get customerSessionClientSecret;
+  @override
+
   /// Secret used for client-side retrieval using a publishable key.
   ///
   /// If this value is null make sure to add a [setupIntentClientSecret]
diff --git a/packages/stripe_platform_interface/lib/src/models/payment_sheet.g.dart b/packages/stripe_platform_interface/lib/src/models/payment_sheet.g.dart
index 9c5c4177..99005f18 100644
--- a/packages/stripe_platform_interface/lib/src/models/payment_sheet.g.dart
+++ b/packages/stripe_platform_interface/lib/src/models/payment_sheet.g.dart
@@ -13,6 +13,8 @@ _$SetupParametersImpl _$$SetupParametersImplFromJson(
       customerId: json['customerId'] as String?,
       primaryButtonLabel: json['primaryButtonLabel'] as String?,
       customerEphemeralKeySecret: json['customerEphemeralKeySecret'] as String?,
+      customerSessionClientSecret:
+          json['customerSessionClientSecret'] as String?,
       paymentIntentClientSecret: json['paymentIntentClientSecret'] as String?,
       setupIntentClientSecret: json['setupIntentClientSecret'] as String?,
       intentConfiguration: json['intentConfiguration'] == null
@@ -65,6 +67,7 @@ Map<String, dynamic> _$$SetupParametersImplToJson(
       'customerId': instance.customerId,
       'primaryButtonLabel': instance.primaryButtonLabel,
       'customerEphemeralKeySecret': instance.customerEphemeralKeySecret,
+      'customerSessionClientSecret': instance.customerSessionClientSecret,
       'paymentIntentClientSecret': instance.paymentIntentClientSecret,
       'setupIntentClientSecret': instance.setupIntentClientSecret,
       'intentConfiguration': instance.intentConfiguration?.toJson(),
diff --git a/packages/stripe_platform_interface/pubspec.yaml b/packages/stripe_platform_interface/pubspec.yaml
index 238dee57..34e0ee26 100644
--- a/packages/stripe_platform_interface/pubspec.yaml
+++ b/packages/stripe_platform_interface/pubspec.yaml
@@ -1,6 +1,6 @@
 name: stripe_platform_interface
 description: Platform interface for stripe sdk
-version: 11.2.0
+version: 11.3.0
 repository: https://github.com/flutter-stripe/flutter_stripe
 homepage: https://pub.dev/packages/flutter_stripe