Merge pull request #480 from Iterable/MOB-2992-version-6.3.1

[MOB-2992] version 6.3.1

Author: roninopf

CHANGELOG.md

@@ -2,6 +2,13 @@
 All notable changes to this project will be documented in this file.
 This project adheres to [Semantic Versioning](http://semver.org/).
 
+## 6.3.1
+#### Added
+- The optional fields from the `trackPurchase` API have been added to the SDK's methods
+
+#### Fixed
+- The notification service extension has been re-architected for better reliability
+
 ## 6.3.0
 #### Added
 - **Offline events processing** - This feature saves a local copy of events triggered in your app while the device is offline (up to 1000 events). When a connection is re-established and your app is in the foreground, the events will be sent to Iterable.

Iterable-iOS-AppExtensions.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
   s.name         = "Iterable-iOS-AppExtensions"
   s.module_name  = "IterableAppExtensions"
-  s.version      = "6.3.0"
+  s.version      = "6.3.1"
   s.summary      = "App Extensions for Iterable SDK"
 
   s.description  = <<-DESC

Iterable-iOS-SDK.podspec

@@ -1,7 +1,7 @@
 Pod::Spec.new do |s|
   s.name         = "Iterable-iOS-SDK"
   s.module_name  = "IterableSDK"
-  s.version      = "6.3.0"
+  s.version      = "6.3.1"
   s.summary      = "Iterable's official SDK for iOS"
 
   s.description  = <<-DESC

swift-sdk/IterableAPI.swift

@@ -8,7 +8,7 @@ import UIKit
 @objcMembers
 public final class IterableAPI: NSObject {
     /// The current SDK version
-    public static let sdkVersion = "6.3.0"
+    public static let sdkVersion = "6.3.1"
 
     /// The email of the logged in user that this IterableAPI is using
     public static var email: String? {