diff --git a/LeanplumSDK/LeanplumSDK/Classes/Internal/Leanplum.m b/LeanplumSDK/LeanplumSDK/Classes/Internal/Leanplum.m
index ff64a2cc..b2dbbafb 100644
--- a/LeanplumSDK/LeanplumSDK/Classes/Internal/Leanplum.m
+++ b/LeanplumSDK/LeanplumSDK/Classes/Internal/Leanplum.m
@@ -3,7 +3,7 @@
 //  Leanplum
 //
 //  Created by Andrew First on 4/30/12.
-//  Copyright (c) 2012 Leanplum, Inc. All rights reserved.
+//  Copyright (c) 2022 Leanplum, Inc. All rights reserved.
 //
 //  Licensed to the Apache Software Foundation (ASF) under one
 //  or more contributor license agreements.  See the NOTICE file
diff --git a/LeanplumSDK/LeanplumSDK/Classes/Internal/LeanplumInternal.h b/LeanplumSDK/LeanplumSDK/Classes/Internal/LeanplumInternal.h
index 075e355f..3d7658cf 100644
--- a/LeanplumSDK/LeanplumSDK/Classes/Internal/LeanplumInternal.h
+++ b/LeanplumSDK/LeanplumSDK/Classes/Internal/LeanplumInternal.h
@@ -3,7 +3,7 @@
 //  Leanplum
 //
 //  Created by Andrew First on 4/30/15.
-//  Copyright (c) 2015 Leanplum, Inc. All rights reserved.
+//  Copyright (c) 2022 Leanplum, Inc. All rights reserved.
 //
 //  Licensed to the Apache Software Foundation (ASF) under one
 //  or more contributor license agreements.  See the NOTICE file
diff --git a/LeanplumSDK/LeanplumSDK/Classes/Leanplum.h b/LeanplumSDK/LeanplumSDK/Classes/Leanplum.h
index acad153c..3feaea8a 100644
--- a/LeanplumSDK/LeanplumSDK/Classes/Leanplum.h
+++ b/LeanplumSDK/LeanplumSDK/Classes/Leanplum.h
@@ -2,7 +2,7 @@
 //  Leanplum.h
 //  Leanplum iOS SDK Version 2.0.6
 //
-//  Copyright (c) 2012 Leanplum, Inc. All rights reserved.
+//  Copyright (c) 2022 Leanplum, Inc. All rights reserved.
 //
 //  Licensed to the Apache Software Foundation (ASF) under one
 //  or more contributor license agreements.  See the NOTICE file
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/ApiConfig.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/ApiConfig.swift
index e24b4973..efa3ea3f 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/ApiConfig.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/ApiConfig.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 11.02.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/ContentMerger.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/ContentMerger.swift
index 0661f0bc..2f1a0226 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/ContentMerger.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/ContentMerger.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 18.05.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Extensions/Bundle+Extensions.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Extensions/Bundle+Extensions.swift
index bcc263be..7dedc0ee 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Extensions/Bundle+Extensions.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Extensions/Bundle+Extensions.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Milos Jakovljevic on 24.12.21.
-//
+//  Copyright © 2021 Leanplum. All rights reserved.
 
 import Foundation
 
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Extensions/Dictionary+MapKeys.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Extensions/Dictionary+MapKeys.swift
index cdc59165..19297a19 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Extensions/Dictionary+MapKeys.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Extensions/Dictionary+MapKeys.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 6.10.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Leanplum.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Leanplum.swift
index 7ead0bf1..98344e6f 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Leanplum.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Leanplum.swift
@@ -2,8 +2,8 @@
 //  Leanplum.swift
 //  LeanplumSDK
 //
-//  Created by Milos Jakovljevic on 4.5.22..
-//
+//  Created by Milos Jakovljevic on 4.5.22.
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/LPCTNotificationsManager.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/LPCTNotificationsManager.swift
index abcea0cc..938739ca 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/LPCTNotificationsManager.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/LPCTNotificationsManager.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 12.10.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 // Use @_implementationOnly to *not* expose CleverTapSDK to the Leanplum-Swift header
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+API.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+API.swift
index c664bac5..f59fda43 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+API.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+API.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 6.10.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 @objc public extension MigrationManager {
 
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+Constants.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+Constants.swift
index cccf5589..0590692a 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+Constants.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+Constants.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 2.10.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+ResponseHandler.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+ResponseHandler.swift
index 7e00b0ed..f414be9d 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+ResponseHandler.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager+ResponseHandler.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 3.10.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager.swift
index 95d95b29..a297d7c9 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationManager.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 13.07.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 
@@ -32,7 +32,7 @@ import Foundation
     @PropUserDefaults(key: Constants.AttributeMappingsKey, defaultValue: [:])
     var attributeMappings: [String: String]
     
-    @MigrationStateUserDefaults(key: Constants.HashKey, defaultValue: .undefined)
+    @MigrationStateUserDefaults(key: Constants.MigrationStateKey, defaultValue: .undefined)
     var migrationState: MigrationState {
         didSet {
             if oldValue != migrationState {
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationState.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationState.swift
index f09df9b8..50a84822 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationState.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/MigrationState.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 2.10.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/CTWrapper+Utilities.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/CTWrapper+Utilities.swift
index 2779e432..1b056fb3 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/CTWrapper+Utilities.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/CTWrapper+Utilities.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 6.10.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 // Use @_implementationOnly to *not* expose CleverTapSDK to the Leanplum-Swift header
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/CTWrapper.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/CTWrapper.swift
index 3b93c412..1feb0e41 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/CTWrapper.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/CTWrapper.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 9.07.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 // Use @_implementationOnly to *not* expose CleverTapSDK to the Leanplum-Swift header
@@ -87,7 +87,8 @@ class CTWrapper: Wrapper {
     // MARK: Tracking
     func track(_ eventName: String?, value: Double, info: String?, params: [String: Any]) {
         // message impression events come with event: nil
-        guard let eventName = eventName else {
+        // do not track Push Delivered in CT
+        guard let eventName = eventName, eventName != PUSH_DELIVERED_EVENT_NAME else {
             return
         }
     
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/IdentityManager.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/IdentityManager.swift
index 5408b3e8..7353643b 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/IdentityManager.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/IdentityManager.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 6.10.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/Wrapper.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/Wrapper.swift
index d1230cfd..9fc2f313 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/Wrapper.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Migration/Wrapper/Wrapper.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 6.10.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 protocol Wrapper {
     /// Launches the wrapper instance,
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/Notifications/NSObject+Notifications.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/Notifications/NSObject+Notifications.swift
index 1ea59a2e..fbfa37ac 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/Notifications/NSObject+Notifications.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/Notifications/NSObject+Notifications.swift
@@ -3,7 +3,7 @@
 //  Leanplum-iOS-SDK
 //
 //  Created by Nikola Zagorchev on 30.09.21.
-//  Copyright © 2021 Leanplum. All rights reserved.
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation
 import UIKit
diff --git a/LeanplumSDK/LeanplumSDK/ClassesSwift/User.swift b/LeanplumSDK/LeanplumSDK/ClassesSwift/User.swift
index 9ce80a11..724f3cd1 100644
--- a/LeanplumSDK/LeanplumSDK/ClassesSwift/User.swift
+++ b/LeanplumSDK/LeanplumSDK/ClassesSwift/User.swift
@@ -3,7 +3,7 @@
 //  LeanplumSDK
 //
 //  Created by Nikola Zagorchev on 25.02.22.
-//
+//  Copyright © 2022 Leanplum. All rights reserved.
 
 import Foundation