diff --git a/CHANGELOG.md b/CHANGELOG.md
index 212d218f..1b076ddd 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -7,13 +7,13 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## Unreleased
 
-### Changed
-
-- Internal error handling. [#310](https://github.com/passepartoutvpn/passepartout-apple/pull/310)
-
 ### Fixed
 
 - Allow wildcards in proxy bypass domains. [#296](https://github.com/passepartoutvpn/passepartout-apple/issues/296)
+- Fail gracefully when refreshing infrastructure. [#307](https://github.com/passepartoutvpn/passepartout-apple/pull/307)
+- Only show 'Reconnect' on active profile. [#311](https://github.com/passepartoutvpn/passepartout-apple/pull/311)
+- IPv4/6 address validation. [#308](https://github.com/passepartoutvpn/passepartout-apple/pull/308)
+- Domain name validation. [#297](https://github.com/passepartoutvpn/passepartout-apple/pull/297)
 
 ## 2.1.1 (2023-04-19)
 
diff --git a/PassepartoutLibrary/Sources/PassepartoutCore/Domain/VPNProtocolType.swift b/PassepartoutLibrary/Sources/PassepartoutCore/Domain/VPNProtocolType.swift
index b867b8d8..ed77120c 100644
--- a/PassepartoutLibrary/Sources/PassepartoutCore/Domain/VPNProtocolType.swift
+++ b/PassepartoutLibrary/Sources/PassepartoutCore/Domain/VPNProtocolType.swift
@@ -25,11 +25,10 @@
 
 import Foundation
 
-// FIXME: arch, provide a well-defined serialization property rather than .rawValue
-public enum VPNProtocolType: String, CaseIterable, Codable {
-    case openVPN = "ovpn"
+public enum VPNProtocolType: CaseIterable, Codable {
+    case openVPN
 
-    case wireGuard = "wg"
+    case wireGuard
 }
 
 public protocol VPNProtocolProviding {
diff --git a/PassepartoutLibrary/Sources/PassepartoutProviders/Extensions/Domain+Identifiable.swift b/PassepartoutLibrary/Sources/PassepartoutProviders/Extensions/Domain+Identifiable.swift
index 534a9e97..e795795e 100644
--- a/PassepartoutLibrary/Sources/PassepartoutProviders/Extensions/Domain+Identifiable.swift
+++ b/PassepartoutLibrary/Sources/PassepartoutProviders/Extensions/Domain+Identifiable.swift
@@ -57,7 +57,7 @@ extension ProviderServer: Identifiable {
     }
 
     public static func id(withName providerName: ProviderName, vpnProtocol: VPNProtocolType, apiId: String) -> String? {
-        let idSource = [providerName, vpnProtocol.rawValue, apiId].joined(separator: ":")
+        let idSource = [providerName, "\(vpnProtocol)", apiId].joined(separator: ":")
         guard let data = idSource.data(using: .utf8) else {
             return nil
         }
diff --git a/PassepartoutLibrary/Sources/PassepartoutProvidersImpl/Strategies/VPNProtocolType+RawRepresentable.swift b/PassepartoutLibrary/Sources/PassepartoutProvidersImpl/Strategies/VPNProtocolType+RawRepresentable.swift
new file mode 100644
index 00000000..50e04b0c
--- /dev/null
+++ b/PassepartoutLibrary/Sources/PassepartoutProvidersImpl/Strategies/VPNProtocolType+RawRepresentable.swift
@@ -0,0 +1,56 @@
+//
+//  VPNProtocolType+RawRepresentable.swift
+//  Passepartout
+//
+//  Created by Davide De Rosa on 7/2/23.
+//  Copyright (c) 2023 Davide De Rosa. All rights reserved.
+//
+//  https://github.com/passepartoutvpn
+//
+//  This file is part of Passepartout.
+//
+//  Passepartout is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  Passepartout is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with Passepartout.  If not, see <http://www.gnu.org/licenses/>.
+//
+
+import Foundation
+import PassepartoutCore
+
+extension VPNProtocolType: RawRepresentable {
+    private static let openVPNString = "ovpn"
+
+    private static let wireGuardString = "wg"
+
+    public init?(rawValue: String) {
+        switch rawValue {
+        case Self.openVPNString:
+            self = .openVPN
+
+        case Self.wireGuardString:
+            self = .wireGuard
+
+        default:
+            return nil
+        }
+    }
+
+    public var rawValue: String {
+        switch self {
+        case .openVPN:
+            return Self.openVPNString
+
+        case .wireGuard:
+            return Self.wireGuardString
+        }
+    }
+}