diff --git a/COPYING b/COPYING
index b6b2e1e..a590b55 100644
--- a/COPYING
+++ b/COPYING
@@ -1,4 +1,4 @@
-Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy of
 this software and associated documentation files (the "Software"), to deal in
diff --git a/Sources/Shared/FileManager+Extension.swift b/Sources/Shared/FileManager+Extension.swift
index 9d3753a..1b246fc 100644
--- a/Sources/Shared/FileManager+Extension.swift
+++ b/Sources/Shared/FileManager+Extension.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import os.log
diff --git a/Sources/Shared/Keychain.swift b/Sources/Shared/Keychain.swift
index c6e7526..5400c67 100644
--- a/Sources/Shared/Keychain.swift
+++ b/Sources/Shared/Keychain.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import Security
diff --git a/Sources/Shared/Logging/Logger.swift b/Sources/Shared/Logging/Logger.swift
index f345e33..089fd10 100644
--- a/Sources/Shared/Logging/Logger.swift
+++ b/Sources/Shared/Logging/Logger.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import os.log
diff --git a/Sources/Shared/Logging/ringlogger.c b/Sources/Shared/Logging/ringlogger.c
index 7f53bca..0c16cd6 100644
--- a/Sources/Shared/Logging/ringlogger.c
+++ b/Sources/Shared/Logging/ringlogger.c
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: MIT
  *
- * Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
  */
 
 #include <string.h>
diff --git a/Sources/Shared/Logging/ringlogger.h b/Sources/Shared/Logging/ringlogger.h
index 0a39e44..4211e9f 100644
--- a/Sources/Shared/Logging/ringlogger.h
+++ b/Sources/Shared/Logging/ringlogger.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: MIT
  *
- * Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+ * Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
  */
 
 #ifndef RINGLOGGER_H
diff --git a/Sources/Shared/Model/NETunnelProviderProtocol+Extension.swift b/Sources/Shared/Model/NETunnelProviderProtocol+Extension.swift
index 4dd337a..12b9d6b 100644
--- a/Sources/Shared/Model/NETunnelProviderProtocol+Extension.swift
+++ b/Sources/Shared/Model/NETunnelProviderProtocol+Extension.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import NetworkExtension
 
diff --git a/Sources/Shared/Model/String+ArrayConversion.swift b/Sources/Shared/Model/String+ArrayConversion.swift
index 6464690..adb959f 100644
--- a/Sources/Shared/Model/String+ArrayConversion.swift
+++ b/Sources/Shared/Model/String+ArrayConversion.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/Shared/Model/TunnelConfiguration+WgQuickConfig.swift b/Sources/Shared/Model/TunnelConfiguration+WgQuickConfig.swift
index 0cc1803..5d5216c 100644
--- a/Sources/Shared/Model/TunnelConfiguration+WgQuickConfig.swift
+++ b/Sources/Shared/Model/TunnelConfiguration+WgQuickConfig.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/Shared/NotificationToken.swift b/Sources/Shared/NotificationToken.swift
index df5bc25..9eb94ef 100644
--- a/Sources/Shared/NotificationToken.swift
+++ b/Sources/Shared/NotificationToken.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardApp/Base.lproj/InfoPlist.strings b/Sources/WireGuardApp/Base.lproj/InfoPlist.strings
index aca130f..2a7c6d7 100644
--- a/Sources/WireGuardApp/Base.lproj/InfoPlist.strings
+++ b/Sources/WireGuardApp/Base.lproj/InfoPlist.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 // iOS permission prompts
 
diff --git a/Sources/WireGuardApp/Base.lproj/Localizable.strings b/Sources/WireGuardApp/Base.lproj/Localizable.strings
index 2c7ad04..4533739 100644
--- a/Sources/WireGuardApp/Base.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/Base.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 // Generic alert action names
 
diff --git a/Sources/WireGuardApp/LocalizationHelper.swift b/Sources/WireGuardApp/LocalizationHelper.swift
index 04555a4..0f22acb 100644
--- a/Sources/WireGuardApp/LocalizationHelper.swift
+++ b/Sources/WireGuardApp/LocalizationHelper.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardApp/Tunnel/ActivateOnDemandOption.swift b/Sources/WireGuardApp/Tunnel/ActivateOnDemandOption.swift
index a199cef..167feb7 100644
--- a/Sources/WireGuardApp/Tunnel/ActivateOnDemandOption.swift
+++ b/Sources/WireGuardApp/Tunnel/ActivateOnDemandOption.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import NetworkExtension
 
diff --git a/Sources/WireGuardApp/Tunnel/MockTunnels.swift b/Sources/WireGuardApp/Tunnel/MockTunnels.swift
index 94537fc..15fe1c2 100644
--- a/Sources/WireGuardApp/Tunnel/MockTunnels.swift
+++ b/Sources/WireGuardApp/Tunnel/MockTunnels.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import NetworkExtension
 
diff --git a/Sources/WireGuardApp/Tunnel/TunnelConfiguration+UapiConfig.swift b/Sources/WireGuardApp/Tunnel/TunnelConfiguration+UapiConfig.swift
index e8aa8a9..cdc81ce 100644
--- a/Sources/WireGuardApp/Tunnel/TunnelConfiguration+UapiConfig.swift
+++ b/Sources/WireGuardApp/Tunnel/TunnelConfiguration+UapiConfig.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardApp/Tunnel/TunnelErrors.swift b/Sources/WireGuardApp/Tunnel/TunnelErrors.swift
index e8db86a..99c90d0 100644
--- a/Sources/WireGuardApp/Tunnel/TunnelErrors.swift
+++ b/Sources/WireGuardApp/Tunnel/TunnelErrors.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import NetworkExtension
 
diff --git a/Sources/WireGuardApp/Tunnel/TunnelStatus.swift b/Sources/WireGuardApp/Tunnel/TunnelStatus.swift
index 496ca5e..3d4a408 100644
--- a/Sources/WireGuardApp/Tunnel/TunnelStatus.swift
+++ b/Sources/WireGuardApp/Tunnel/TunnelStatus.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import NetworkExtension
diff --git a/Sources/WireGuardApp/Tunnel/TunnelsManager.swift b/Sources/WireGuardApp/Tunnel/TunnelsManager.swift
index 7d4aa86..1e06671 100644
--- a/Sources/WireGuardApp/Tunnel/TunnelsManager.swift
+++ b/Sources/WireGuardApp/Tunnel/TunnelsManager.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import NetworkExtension
diff --git a/Sources/WireGuardApp/UI/ActivateOnDemandViewModel.swift b/Sources/WireGuardApp/UI/ActivateOnDemandViewModel.swift
index a11ace6..121a1a6 100644
--- a/Sources/WireGuardApp/UI/ActivateOnDemandViewModel.swift
+++ b/Sources/WireGuardApp/UI/ActivateOnDemandViewModel.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardApp/UI/ErrorPresenterProtocol.swift b/Sources/WireGuardApp/UI/ErrorPresenterProtocol.swift
index 93633c0..aed2149 100644
--- a/Sources/WireGuardApp/UI/ErrorPresenterProtocol.swift
+++ b/Sources/WireGuardApp/UI/ErrorPresenterProtocol.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 protocol ErrorPresenterProtocol {
     static func showErrorAlert(title: String, message: String, from sourceVC: AnyObject?, onPresented: (() -> Void)?, onDismissal: (() -> Void)?)
diff --git a/Sources/WireGuardApp/UI/LogViewHelper.swift b/Sources/WireGuardApp/UI/LogViewHelper.swift
index 7d2b470..0b97b8f 100644
--- a/Sources/WireGuardApp/UI/LogViewHelper.swift
+++ b/Sources/WireGuardApp/UI/LogViewHelper.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardApp/UI/PrivateDataConfirmation.swift b/Sources/WireGuardApp/UI/PrivateDataConfirmation.swift
index 2b3e7b5..4b134a3 100644
--- a/Sources/WireGuardApp/UI/PrivateDataConfirmation.swift
+++ b/Sources/WireGuardApp/UI/PrivateDataConfirmation.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import LocalAuthentication
diff --git a/Sources/WireGuardApp/UI/TunnelImporter.swift b/Sources/WireGuardApp/UI/TunnelImporter.swift
index 672a4f7..4691582 100644
--- a/Sources/WireGuardApp/UI/TunnelImporter.swift
+++ b/Sources/WireGuardApp/UI/TunnelImporter.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardApp/UI/TunnelViewModel.swift b/Sources/WireGuardApp/UI/TunnelViewModel.swift
index cf7de4e..b65c8cc 100644
--- a/Sources/WireGuardApp/UI/TunnelViewModel.swift
+++ b/Sources/WireGuardApp/UI/TunnelViewModel.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardApp/UI/iOS/AppDelegate.swift b/Sources/WireGuardApp/UI/iOS/AppDelegate.swift
index 4262e95..4ab3b30 100644
--- a/Sources/WireGuardApp/UI/iOS/AppDelegate.swift
+++ b/Sources/WireGuardApp/UI/iOS/AppDelegate.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 import os.log
diff --git a/Sources/WireGuardApp/UI/iOS/ConfirmationAlertPresenter.swift b/Sources/WireGuardApp/UI/iOS/ConfirmationAlertPresenter.swift
index 8290ebb..824a0a5 100644
--- a/Sources/WireGuardApp/UI/iOS/ConfirmationAlertPresenter.swift
+++ b/Sources/WireGuardApp/UI/iOS/ConfirmationAlertPresenter.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/ErrorPresenter.swift b/Sources/WireGuardApp/UI/iOS/ErrorPresenter.swift
index b4f27db..5dd505b 100644
--- a/Sources/WireGuardApp/UI/iOS/ErrorPresenter.swift
+++ b/Sources/WireGuardApp/UI/iOS/ErrorPresenter.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 import os.log
diff --git a/Sources/WireGuardApp/UI/iOS/QuickActionItem.swift b/Sources/WireGuardApp/UI/iOS/QuickActionItem.swift
index cddaf23..f41d8a0 100644
--- a/Sources/WireGuardApp/UI/iOS/QuickActionItem.swift
+++ b/Sources/WireGuardApp/UI/iOS/QuickActionItem.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/RecentTunnelsTracker.swift b/Sources/WireGuardApp/UI/iOS/RecentTunnelsTracker.swift
index f98bdc7..ddc5ca9 100644
--- a/Sources/WireGuardApp/UI/iOS/RecentTunnelsTracker.swift
+++ b/Sources/WireGuardApp/UI/iOS/RecentTunnelsTracker.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardApp/UI/iOS/UITableViewCell+Reuse.swift b/Sources/WireGuardApp/UI/iOS/UITableViewCell+Reuse.swift
index 5ceb863..fbe56a1 100644
--- a/Sources/WireGuardApp/UI/iOS/UITableViewCell+Reuse.swift
+++ b/Sources/WireGuardApp/UI/iOS/UITableViewCell+Reuse.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/View/BorderedTextButton.swift b/Sources/WireGuardApp/UI/iOS/View/BorderedTextButton.swift
index 114a879..f8f373a 100644
--- a/Sources/WireGuardApp/UI/iOS/View/BorderedTextButton.swift
+++ b/Sources/WireGuardApp/UI/iOS/View/BorderedTextButton.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/View/ButtonCell.swift b/Sources/WireGuardApp/UI/iOS/View/ButtonCell.swift
index 2e9ed46..1d9912d 100644
--- a/Sources/WireGuardApp/UI/iOS/View/ButtonCell.swift
+++ b/Sources/WireGuardApp/UI/iOS/View/ButtonCell.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/View/CheckmarkCell.swift b/Sources/WireGuardApp/UI/iOS/View/CheckmarkCell.swift
index e3ec623..34eb0df 100644
--- a/Sources/WireGuardApp/UI/iOS/View/CheckmarkCell.swift
+++ b/Sources/WireGuardApp/UI/iOS/View/CheckmarkCell.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/View/ChevronCell.swift b/Sources/WireGuardApp/UI/iOS/View/ChevronCell.swift
index ce4f1ec..30256a0 100644
--- a/Sources/WireGuardApp/UI/iOS/View/ChevronCell.swift
+++ b/Sources/WireGuardApp/UI/iOS/View/ChevronCell.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/View/EditableTextCell.swift b/Sources/WireGuardApp/UI/iOS/View/EditableTextCell.swift
index 20c2972..d84d23e 100644
--- a/Sources/WireGuardApp/UI/iOS/View/EditableTextCell.swift
+++ b/Sources/WireGuardApp/UI/iOS/View/EditableTextCell.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/View/KeyValueCell.swift b/Sources/WireGuardApp/UI/iOS/View/KeyValueCell.swift
index a2c60f1..e8c3850 100644
--- a/Sources/WireGuardApp/UI/iOS/View/KeyValueCell.swift
+++ b/Sources/WireGuardApp/UI/iOS/View/KeyValueCell.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/View/SwitchCell.swift b/Sources/WireGuardApp/UI/iOS/View/SwitchCell.swift
index 19938be..9bdc345 100644
--- a/Sources/WireGuardApp/UI/iOS/View/SwitchCell.swift
+++ b/Sources/WireGuardApp/UI/iOS/View/SwitchCell.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/View/TextCell.swift b/Sources/WireGuardApp/UI/iOS/View/TextCell.swift
index d1f41e1..9de5012 100644
--- a/Sources/WireGuardApp/UI/iOS/View/TextCell.swift
+++ b/Sources/WireGuardApp/UI/iOS/View/TextCell.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/View/TunnelEditKeyValueCell.swift b/Sources/WireGuardApp/UI/iOS/View/TunnelEditKeyValueCell.swift
index a6abae2..ac6f063 100644
--- a/Sources/WireGuardApp/UI/iOS/View/TunnelEditKeyValueCell.swift
+++ b/Sources/WireGuardApp/UI/iOS/View/TunnelEditKeyValueCell.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/View/TunnelListCell.swift b/Sources/WireGuardApp/UI/iOS/View/TunnelListCell.swift
index 6015c8e..dd5f3d6 100644
--- a/Sources/WireGuardApp/UI/iOS/View/TunnelListCell.swift
+++ b/Sources/WireGuardApp/UI/iOS/View/TunnelListCell.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/LogViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/LogViewController.swift
index 76d9a73..eed5e46 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/LogViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/LogViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/MainViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/MainViewController.swift
index 27db2cd..b780517 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/MainViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/MainViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/QRScanViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/QRScanViewController.swift
index 39df0ca..601f7b8 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/QRScanViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/QRScanViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import AVFoundation
 import UIKit
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionDetailTableViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionDetailTableViewController.swift
index c23544a..d315e2f 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionDetailTableViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionDetailTableViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionEditTableViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionEditTableViewController.swift
index 256ff1c..56a3447 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionEditTableViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/SSIDOptionEditTableViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 import SystemConfiguration.CaptiveNetwork
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/SettingsTableViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/SettingsTableViewController.swift
index a3afafd..afec4b0 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/SettingsTableViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/SettingsTableViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 import os.log
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/TunnelDetailTableViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/TunnelDetailTableViewController.swift
index 358fac4..a699d19 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/TunnelDetailTableViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/TunnelDetailTableViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/TunnelEditTableViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/TunnelEditTableViewController.swift
index 2abce6f..e619a8a 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/TunnelEditTableViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/TunnelEditTableViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 
diff --git a/Sources/WireGuardApp/UI/iOS/ViewController/TunnelsListTableViewController.swift b/Sources/WireGuardApp/UI/iOS/ViewController/TunnelsListTableViewController.swift
index 1cf4a07..16e2adc 100644
--- a/Sources/WireGuardApp/UI/iOS/ViewController/TunnelsListTableViewController.swift
+++ b/Sources/WireGuardApp/UI/iOS/ViewController/TunnelsListTableViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import UIKit
 import MobileCoreServices
diff --git a/Sources/WireGuardApp/UI/macOS/AppDelegate.swift b/Sources/WireGuardApp/UI/macOS/AppDelegate.swift
index 0c33896..c56091e 100644
--- a/Sources/WireGuardApp/UI/macOS/AppDelegate.swift
+++ b/Sources/WireGuardApp/UI/macOS/AppDelegate.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 import ServiceManagement
diff --git a/Sources/WireGuardApp/UI/macOS/Application.swift b/Sources/WireGuardApp/UI/macOS/Application.swift
index 597d511..c45763f 100644
--- a/Sources/WireGuardApp/UI/macOS/Application.swift
+++ b/Sources/WireGuardApp/UI/macOS/Application.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/ErrorPresenter.swift b/Sources/WireGuardApp/UI/macOS/ErrorPresenter.swift
index eb1f1b6..71157db 100644
--- a/Sources/WireGuardApp/UI/macOS/ErrorPresenter.swift
+++ b/Sources/WireGuardApp/UI/macOS/ErrorPresenter.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/ImportPanelPresenter.swift b/Sources/WireGuardApp/UI/macOS/ImportPanelPresenter.swift
index 033399d..c236e08 100644
--- a/Sources/WireGuardApp/UI/macOS/ImportPanelPresenter.swift
+++ b/Sources/WireGuardApp/UI/macOS/ImportPanelPresenter.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/Info.plist b/Sources/WireGuardApp/UI/macOS/Info.plist
index 353d48a..3211fe6 100644
--- a/Sources/WireGuardApp/UI/macOS/Info.plist
+++ b/Sources/WireGuardApp/UI/macOS/Info.plist
@@ -29,7 +29,7 @@
 	<key>LSUIElement</key>
 	<true/>
 	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.</string>
+	<string>Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.</string>
 	<key>NSPrincipalClass</key>
 	<string>WireGuard.Application</string>
 	<key>LSApplicationCategoryType</key>
diff --git a/Sources/WireGuardApp/UI/macOS/LaunchedAtLoginDetector.swift b/Sources/WireGuardApp/UI/macOS/LaunchedAtLoginDetector.swift
index be68dce..b3c6995 100644
--- a/Sources/WireGuardApp/UI/macOS/LaunchedAtLoginDetector.swift
+++ b/Sources/WireGuardApp/UI/macOS/LaunchedAtLoginDetector.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/LoginItemHelper/Info.plist b/Sources/WireGuardApp/UI/macOS/LoginItemHelper/Info.plist
index 19c8c35..7334878 100644
--- a/Sources/WireGuardApp/UI/macOS/LoginItemHelper/Info.plist
+++ b/Sources/WireGuardApp/UI/macOS/LoginItemHelper/Info.plist
@@ -25,7 +25,7 @@
 	<key>LSMinimumSystemVersion</key>
 	<string>$(MACOSX_DEPLOYMENT_TARGET)</string>
 	<key>NSHumanReadableCopyright</key>
-	<string>Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.</string>
+	<string>Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.</string>
 	<key>NSPrincipalClass</key>
 	<string>NSApplication</string>
 	<key>LSBackgroundOnly</key>
diff --git a/Sources/WireGuardApp/UI/macOS/LoginItemHelper/main.m b/Sources/WireGuardApp/UI/macOS/LoginItemHelper/main.m
index f808261..8d074d9 100644
--- a/Sources/WireGuardApp/UI/macOS/LoginItemHelper/main.m
+++ b/Sources/WireGuardApp/UI/macOS/LoginItemHelper/main.m
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 #import <Cocoa/Cocoa.h>
 
diff --git a/Sources/WireGuardApp/UI/macOS/MacAppStoreUpdateDetector.swift b/Sources/WireGuardApp/UI/macOS/MacAppStoreUpdateDetector.swift
index 5036ff2..7304bed 100644
--- a/Sources/WireGuardApp/UI/macOS/MacAppStoreUpdateDetector.swift
+++ b/Sources/WireGuardApp/UI/macOS/MacAppStoreUpdateDetector.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/NSColor+Hex.swift b/Sources/WireGuardApp/UI/macOS/NSColor+Hex.swift
index e6ece03..b77e82e 100644
--- a/Sources/WireGuardApp/UI/macOS/NSColor+Hex.swift
+++ b/Sources/WireGuardApp/UI/macOS/NSColor+Hex.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import AppKit
 
diff --git a/Sources/WireGuardApp/UI/macOS/NSTableView+Reuse.swift b/Sources/WireGuardApp/UI/macOS/NSTableView+Reuse.swift
index 3b7d09f..5f2e7dd 100644
--- a/Sources/WireGuardApp/UI/macOS/NSTableView+Reuse.swift
+++ b/Sources/WireGuardApp/UI/macOS/NSTableView+Reuse.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/ParseError+WireGuardAppError.swift b/Sources/WireGuardApp/UI/macOS/ParseError+WireGuardAppError.swift
index 307a94e..96da524 100644
--- a/Sources/WireGuardApp/UI/macOS/ParseError+WireGuardAppError.swift
+++ b/Sources/WireGuardApp/UI/macOS/ParseError+WireGuardAppError.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/StatusItemController.swift b/Sources/WireGuardApp/UI/macOS/StatusItemController.swift
index eb31a2c..19723cb 100644
--- a/Sources/WireGuardApp/UI/macOS/StatusItemController.swift
+++ b/Sources/WireGuardApp/UI/macOS/StatusItemController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/StatusMenu.swift b/Sources/WireGuardApp/UI/macOS/StatusMenu.swift
index d30ed88..7076330 100644
--- a/Sources/WireGuardApp/UI/macOS/StatusMenu.swift
+++ b/Sources/WireGuardApp/UI/macOS/StatusMenu.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/TunnelsTracker.swift b/Sources/WireGuardApp/UI/macOS/TunnelsTracker.swift
index aef65ef..86cfaa6 100644
--- a/Sources/WireGuardApp/UI/macOS/TunnelsTracker.swift
+++ b/Sources/WireGuardApp/UI/macOS/TunnelsTracker.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/View/ButtonRow.swift b/Sources/WireGuardApp/UI/macOS/View/ButtonRow.swift
index 4ecd7ef..1c04767 100644
--- a/Sources/WireGuardApp/UI/macOS/View/ButtonRow.swift
+++ b/Sources/WireGuardApp/UI/macOS/View/ButtonRow.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/View/ConfTextColorTheme.swift b/Sources/WireGuardApp/UI/macOS/View/ConfTextColorTheme.swift
index c77885b..db1bcae 100644
--- a/Sources/WireGuardApp/UI/macOS/View/ConfTextColorTheme.swift
+++ b/Sources/WireGuardApp/UI/macOS/View/ConfTextColorTheme.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/View/ConfTextStorage.swift b/Sources/WireGuardApp/UI/macOS/View/ConfTextStorage.swift
index d050630..7aa1d91 100644
--- a/Sources/WireGuardApp/UI/macOS/View/ConfTextStorage.swift
+++ b/Sources/WireGuardApp/UI/macOS/View/ConfTextStorage.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/View/ConfTextView.swift b/Sources/WireGuardApp/UI/macOS/View/ConfTextView.swift
index 50947d7..bef0885 100644
--- a/Sources/WireGuardApp/UI/macOS/View/ConfTextView.swift
+++ b/Sources/WireGuardApp/UI/macOS/View/ConfTextView.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/View/DeleteTunnelsConfirmationAlert.swift b/Sources/WireGuardApp/UI/macOS/View/DeleteTunnelsConfirmationAlert.swift
index 6eb3fbe..e5ffd31 100644
--- a/Sources/WireGuardApp/UI/macOS/View/DeleteTunnelsConfirmationAlert.swift
+++ b/Sources/WireGuardApp/UI/macOS/View/DeleteTunnelsConfirmationAlert.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/View/KeyValueRow.swift b/Sources/WireGuardApp/UI/macOS/View/KeyValueRow.swift
index b930e62..68c3e82 100644
--- a/Sources/WireGuardApp/UI/macOS/View/KeyValueRow.swift
+++ b/Sources/WireGuardApp/UI/macOS/View/KeyValueRow.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/View/LogViewCell.swift b/Sources/WireGuardApp/UI/macOS/View/LogViewCell.swift
index eef6515..1869c81 100644
--- a/Sources/WireGuardApp/UI/macOS/View/LogViewCell.swift
+++ b/Sources/WireGuardApp/UI/macOS/View/LogViewCell.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/View/OnDemandWiFiControls.swift b/Sources/WireGuardApp/UI/macOS/View/OnDemandWiFiControls.swift
index 790d1ac..4630d7d 100644
--- a/Sources/WireGuardApp/UI/macOS/View/OnDemandWiFiControls.swift
+++ b/Sources/WireGuardApp/UI/macOS/View/OnDemandWiFiControls.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 import CoreWLAN
diff --git a/Sources/WireGuardApp/UI/macOS/View/TunnelListRow.swift b/Sources/WireGuardApp/UI/macOS/View/TunnelListRow.swift
index 8e426cd..0b858a0 100644
--- a/Sources/WireGuardApp/UI/macOS/View/TunnelListRow.swift
+++ b/Sources/WireGuardApp/UI/macOS/View/TunnelListRow.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/ViewController/ButtonedDetailViewController.swift b/Sources/WireGuardApp/UI/macOS/ViewController/ButtonedDetailViewController.swift
index 7fd5967..7989bda 100644
--- a/Sources/WireGuardApp/UI/macOS/ViewController/ButtonedDetailViewController.swift
+++ b/Sources/WireGuardApp/UI/macOS/ViewController/ButtonedDetailViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/ViewController/LogViewController.swift b/Sources/WireGuardApp/UI/macOS/ViewController/LogViewController.swift
index ca4e575..986eaa3 100644
--- a/Sources/WireGuardApp/UI/macOS/ViewController/LogViewController.swift
+++ b/Sources/WireGuardApp/UI/macOS/ViewController/LogViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/ViewController/ManageTunnelsRootViewController.swift b/Sources/WireGuardApp/UI/macOS/ViewController/ManageTunnelsRootViewController.swift
index 28ffc9e..1653ab8 100644
--- a/Sources/WireGuardApp/UI/macOS/ViewController/ManageTunnelsRootViewController.swift
+++ b/Sources/WireGuardApp/UI/macOS/ViewController/ManageTunnelsRootViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/ViewController/TunnelDetailTableViewController.swift b/Sources/WireGuardApp/UI/macOS/ViewController/TunnelDetailTableViewController.swift
index 3757cf2..0c44086 100644
--- a/Sources/WireGuardApp/UI/macOS/ViewController/TunnelDetailTableViewController.swift
+++ b/Sources/WireGuardApp/UI/macOS/ViewController/TunnelDetailTableViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/ViewController/TunnelEditViewController.swift b/Sources/WireGuardApp/UI/macOS/ViewController/TunnelEditViewController.swift
index a2f7091..139b00e 100644
--- a/Sources/WireGuardApp/UI/macOS/ViewController/TunnelEditViewController.swift
+++ b/Sources/WireGuardApp/UI/macOS/ViewController/TunnelEditViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/ViewController/TunnelsListTableViewController.swift b/Sources/WireGuardApp/UI/macOS/ViewController/TunnelsListTableViewController.swift
index 87f389e..265d3c3 100644
--- a/Sources/WireGuardApp/UI/macOS/ViewController/TunnelsListTableViewController.swift
+++ b/Sources/WireGuardApp/UI/macOS/ViewController/TunnelsListTableViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/UI/macOS/ViewController/UnusableTunnelDetailViewController.swift b/Sources/WireGuardApp/UI/macOS/ViewController/UnusableTunnelDetailViewController.swift
index 7f68b49..cc7ab8c 100644
--- a/Sources/WireGuardApp/UI/macOS/ViewController/UnusableTunnelDetailViewController.swift
+++ b/Sources/WireGuardApp/UI/macOS/ViewController/UnusableTunnelDetailViewController.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Cocoa
 
diff --git a/Sources/WireGuardApp/WireGuardAppError.swift b/Sources/WireGuardApp/WireGuardAppError.swift
index f45662a..a461909 100644
--- a/Sources/WireGuardApp/WireGuardAppError.swift
+++ b/Sources/WireGuardApp/WireGuardAppError.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 protocol WireGuardAppError: Error {
     typealias AlertText = (title: String, message: String)
diff --git a/Sources/WireGuardApp/WireGuardResult.swift b/Sources/WireGuardApp/WireGuardResult.swift
index ba194f1..f6c9a4c 100644
--- a/Sources/WireGuardApp/WireGuardResult.swift
+++ b/Sources/WireGuardApp/WireGuardResult.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 enum WireGuardResult<T> {
     case success(_ value: T)
diff --git a/Sources/WireGuardApp/ZipArchive/ZipArchive.swift b/Sources/WireGuardApp/ZipArchive/ZipArchive.swift
index be25490..59063d0 100644
--- a/Sources/WireGuardApp/ZipArchive/ZipArchive.swift
+++ b/Sources/WireGuardApp/ZipArchive/ZipArchive.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardApp/ZipArchive/ZipExporter.swift b/Sources/WireGuardApp/ZipArchive/ZipExporter.swift
index 9ae912e..1e6496a 100644
--- a/Sources/WireGuardApp/ZipArchive/ZipExporter.swift
+++ b/Sources/WireGuardApp/ZipArchive/ZipExporter.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardApp/ZipArchive/ZipImporter.swift b/Sources/WireGuardApp/ZipArchive/ZipImporter.swift
index 73de1ad..9ea89e3 100644
--- a/Sources/WireGuardApp/ZipArchive/ZipImporter.swift
+++ b/Sources/WireGuardApp/ZipArchive/ZipImporter.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardApp/de.lproj/Localizable.strings b/Sources/WireGuardApp/de.lproj/Localizable.strings
index a18c8c4..72d9050 100644
--- a/Sources/WireGuardApp/de.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/de.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/es.lproj/Localizable.strings b/Sources/WireGuardApp/es.lproj/Localizable.strings
index db4ce2c..9e0f49e 100644
--- a/Sources/WireGuardApp/es.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/es.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/fa.lproj/Localizable.strings b/Sources/WireGuardApp/fa.lproj/Localizable.strings
index 140e38f..71937a8 100644
--- a/Sources/WireGuardApp/fa.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/fa.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/fi.lproj/Localizable.strings b/Sources/WireGuardApp/fi.lproj/Localizable.strings
index 64915c8..f3a9467 100644
--- a/Sources/WireGuardApp/fi.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/fi.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/fr.lproj/Localizable.strings b/Sources/WireGuardApp/fr.lproj/Localizable.strings
index 8462df9..b9532b5 100644
--- a/Sources/WireGuardApp/fr.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/fr.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/id.lproj/Localizable.strings b/Sources/WireGuardApp/id.lproj/Localizable.strings
index d26a66b..68ac226 100644
--- a/Sources/WireGuardApp/id.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/id.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/it.lproj/Localizable.strings b/Sources/WireGuardApp/it.lproj/Localizable.strings
index 70b6a3f..fb35d89 100644
--- a/Sources/WireGuardApp/it.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/it.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/ja.lproj/Localizable.strings b/Sources/WireGuardApp/ja.lproj/Localizable.strings
index 0273cc4..6331639 100644
--- a/Sources/WireGuardApp/ja.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/ja.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/ko.lproj/Localizable.strings b/Sources/WireGuardApp/ko.lproj/Localizable.strings
index d6eefb5..06cb94c 100644
--- a/Sources/WireGuardApp/ko.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/ko.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/pa.lproj/Localizable.strings b/Sources/WireGuardApp/pa.lproj/Localizable.strings
index 470d056..6ca6a64 100644
--- a/Sources/WireGuardApp/pa.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/pa.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/pl.lproj/Localizable.strings b/Sources/WireGuardApp/pl.lproj/Localizable.strings
index c7d40db..44da931 100644
--- a/Sources/WireGuardApp/pl.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/pl.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/ro.lproj/Localizable.strings b/Sources/WireGuardApp/ro.lproj/Localizable.strings
index 204f828..9ebf956 100644
--- a/Sources/WireGuardApp/ro.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/ro.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/ru.lproj/Localizable.strings b/Sources/WireGuardApp/ru.lproj/Localizable.strings
index 70c11a0..b31ff63 100644
--- a/Sources/WireGuardApp/ru.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/ru.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/sl.lproj/Localizable.strings b/Sources/WireGuardApp/sl.lproj/Localizable.strings
index 1728f05..619d2b8 100644
--- a/Sources/WireGuardApp/sl.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/sl.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/tr.lproj/Localizable.strings b/Sources/WireGuardApp/tr.lproj/Localizable.strings
index 36d7cd9..f25acc0 100644
--- a/Sources/WireGuardApp/tr.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/tr.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/zh-Hans.lproj/Localizable.strings b/Sources/WireGuardApp/zh-Hans.lproj/Localizable.strings
index f176bae..58746c6 100644
--- a/Sources/WireGuardApp/zh-Hans.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/zh-Hans.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardApp/zh-Hant.lproj/Localizable.strings b/Sources/WireGuardApp/zh-Hant.lproj/Localizable.strings
index b498ba2..f4c54c1 100644
--- a/Sources/WireGuardApp/zh-Hant.lproj/Localizable.strings
+++ b/Sources/WireGuardApp/zh-Hant.lproj/Localizable.strings
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 // Generic alert action names
 
 
diff --git a/Sources/WireGuardKit/Array+ConcurrentMap.swift b/Sources/WireGuardKit/Array+ConcurrentMap.swift
index dfe38fd..a172062 100644
--- a/Sources/WireGuardKit/Array+ConcurrentMap.swift
+++ b/Sources/WireGuardKit/Array+ConcurrentMap.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardKit/DNSResolver.swift b/Sources/WireGuardKit/DNSResolver.swift
index 7a0f2e9..57f959a 100644
--- a/Sources/WireGuardKit/DNSResolver.swift
+++ b/Sources/WireGuardKit/DNSResolver.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Network
 import Foundation
diff --git a/Sources/WireGuardKit/DNSServer.swift b/Sources/WireGuardKit/DNSServer.swift
index 477bbf4..274fec1 100644
--- a/Sources/WireGuardKit/DNSServer.swift
+++ b/Sources/WireGuardKit/DNSServer.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import Network
diff --git a/Sources/WireGuardKit/Endpoint.swift b/Sources/WireGuardKit/Endpoint.swift
index 8454d87..747548f 100644
--- a/Sources/WireGuardKit/Endpoint.swift
+++ b/Sources/WireGuardKit/Endpoint.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import Network
diff --git a/Sources/WireGuardKit/IPAddress+AddrInfo.swift b/Sources/WireGuardKit/IPAddress+AddrInfo.swift
index 941a57b..4ade523 100644
--- a/Sources/WireGuardKit/IPAddress+AddrInfo.swift
+++ b/Sources/WireGuardKit/IPAddress+AddrInfo.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import Network
diff --git a/Sources/WireGuardKit/IPAddressRange.swift b/Sources/WireGuardKit/IPAddressRange.swift
index ecb888e..28a95d8 100644
--- a/Sources/WireGuardKit/IPAddressRange.swift
+++ b/Sources/WireGuardKit/IPAddressRange.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import Network
diff --git a/Sources/WireGuardKit/InterfaceConfiguration.swift b/Sources/WireGuardKit/InterfaceConfiguration.swift
index 02bed98..4fb8f1b 100644
--- a/Sources/WireGuardKit/InterfaceConfiguration.swift
+++ b/Sources/WireGuardKit/InterfaceConfiguration.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import Network
diff --git a/Sources/WireGuardKit/PacketTunnelSettingsGenerator.swift b/Sources/WireGuardKit/PacketTunnelSettingsGenerator.swift
index 7baa7cc..c53a82c 100644
--- a/Sources/WireGuardKit/PacketTunnelSettingsGenerator.swift
+++ b/Sources/WireGuardKit/PacketTunnelSettingsGenerator.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import Network
diff --git a/Sources/WireGuardKit/PeerConfiguration.swift b/Sources/WireGuardKit/PeerConfiguration.swift
index 162a085..8ef9f56 100644
--- a/Sources/WireGuardKit/PeerConfiguration.swift
+++ b/Sources/WireGuardKit/PeerConfiguration.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardKit/PrivateKey.swift b/Sources/WireGuardKit/PrivateKey.swift
index da02c45..f98f41d 100644
--- a/Sources/WireGuardKit/PrivateKey.swift
+++ b/Sources/WireGuardKit/PrivateKey.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardKit/TunnelConfiguration.swift b/Sources/WireGuardKit/TunnelConfiguration.swift
index ae41b82..5157459 100644
--- a/Sources/WireGuardKit/TunnelConfiguration.swift
+++ b/Sources/WireGuardKit/TunnelConfiguration.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 
diff --git a/Sources/WireGuardKit/WireGuardAdapter.swift b/Sources/WireGuardKit/WireGuardAdapter.swift
index adb00bf..4cb2e2e 100644
--- a/Sources/WireGuardKit/WireGuardAdapter.swift
+++ b/Sources/WireGuardKit/WireGuardAdapter.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import NetworkExtension
diff --git a/Sources/WireGuardKitC/WireGuardKitC.h b/Sources/WireGuardKitC/WireGuardKitC.h
index 212fc22..36218b9 100644
--- a/Sources/WireGuardKitC/WireGuardKitC.h
+++ b/Sources/WireGuardKitC/WireGuardKitC.h
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 #include "key.h"
 #include "x25519.h"
diff --git a/Sources/WireGuardKitGo/wireguard.h b/Sources/WireGuardKitGo/wireguard.h
index b49464e..21ab4f9 100644
--- a/Sources/WireGuardKitGo/wireguard.h
+++ b/Sources/WireGuardKitGo/wireguard.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: GPL-2.0
  *
- * Copyright (C) 2018-2020 WireGuard LLC. All Rights Reserved.
+ * Copyright (C) 2018-2021 WireGuard LLC. All Rights Reserved.
  */
 
 #ifndef WIREGUARD_H
diff --git a/Sources/WireGuardNetworkExtension/ErrorNotifier.swift b/Sources/WireGuardNetworkExtension/ErrorNotifier.swift
index de4265c..a979454 100644
--- a/Sources/WireGuardNetworkExtension/ErrorNotifier.swift
+++ b/Sources/WireGuardNetworkExtension/ErrorNotifier.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import NetworkExtension
 
diff --git a/Sources/WireGuardNetworkExtension/PacketTunnelProvider.swift b/Sources/WireGuardNetworkExtension/PacketTunnelProvider.swift
index 5b09674..d67f8b2 100644
--- a/Sources/WireGuardNetworkExtension/PacketTunnelProvider.swift
+++ b/Sources/WireGuardNetworkExtension/PacketTunnelProvider.swift
@@ -1,5 +1,5 @@
 // SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
 
 import Foundation
 import NetworkExtension
diff --git a/WireGuard.xcodeproj/xcshareddata/IDETemplateMacros.plist b/WireGuard.xcodeproj/xcshareddata/IDETemplateMacros.plist
index 6487005..9d87782 100644
--- a/WireGuard.xcodeproj/xcshareddata/IDETemplateMacros.plist
+++ b/WireGuard.xcodeproj/xcshareddata/IDETemplateMacros.plist
@@ -4,6 +4,6 @@
 <dict>
 	<key>FILEHEADER</key>
 	<string> SPDX-License-Identifier: MIT
-// Copyright © 2018-2020 WireGuard LLC. All Rights Reserved.</string>
+// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.</string>
 </dict>
 </plist>