diff --git a/.gitbook.yaml b/.gitbook.yaml
index e4ae0f4..6f40f2c 100644
--- a/.gitbook.yaml
+++ b/.gitbook.yaml
@@ -2,4 +2,4 @@ root: ./docs
 
 structure:
   readme: ../README.md
-  summary: ./SUMMARY.md
\ No newline at end of file
+  summary: ./SUMMARY.md
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 07dfed9..b44eea6 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,7 +2,13 @@
 
 ## Unreleased
 
-Unreleased: https://github.com/salemove/ios-sdk/compare/0.32.0...master
+Unreleased: https://github.com/salemove/ios-sdk/compare/0.32.1...master
+
+## [0.32.1] - 2022-01-17
+
+### Added
+
+- `external_id` support
 
 ## [0.32.0] - 2021-12-23
 
@@ -51,7 +57,7 @@ Unreleased: https://github.com/salemove/ios-sdk/compare/0.32.0...master
 - Added push notification support
 - Added possibility to fetch visitor information
 - Added possibility to start engagement with media
-  
+
 ### Fixed
 
 - Fixed media streaming on engagement transfer
@@ -59,7 +65,7 @@ Unreleased: https://github.com/salemove/ios-sdk/compare/0.32.0...master
 [0.30.0]: https://github.com/salemove/ios-sdk/compare/0.29.6...0.30.0
 
 ## [0.29.6] - 2021-07-01
-  
+
 ### Fixed
 
 - Fixed `Avoiding duplicate symbols with static libraries/frameworks` issue (Swift Package Manager)
@@ -177,7 +183,6 @@ Unreleased: https://github.com/salemove/ios-sdk/compare/0.32.0...master
 
 [0.23.0]: https://github.com/salemove/ios-bundle/compare/0.22.0...0.23.0
 
-
 ## [0.22.0] - 2020-08-18
 
 ### Changed
@@ -187,12 +192,11 @@ Unreleased: https://github.com/salemove/ios-sdk/compare/0.32.0...master
 
 [0.22.0]: https://github.com/salemove/ios-bundle/compare/0.21.1...0.22.0
 
-
 ## [0.21.1] - 2020-07-10
 
 ### Changed
 
-- Fixed the Log class access modifier 
+- Fixed the Log class access modifier
 - Fixed Keychain problem when using real devices
 
 [0.21.1]: https://github.com/salemove/ios-bundle/compare/0.21.0...0.21.1
@@ -247,7 +251,6 @@ Unreleased: https://github.com/salemove/ios-sdk/compare/0.32.0...master
 
 [0.17.0]: https://github.com/salemove/ios-bundle/compare/0.16.3...0.17.0
 
-
 ## [0.16.3] - 2019-11-26
 
 ### Fixed
@@ -663,6 +666,7 @@ Unreleased: https://github.com/salemove/ios-sdk/compare/0.32.0...master
 ## [0.3.0] - 2017-12-18
 
 ### Added
+
 - Websockets for keeping the incoming callbacks and messaging more stable
 - applicationDidBecomeActive manageable by SDK
 - Additional server selection
@@ -670,26 +674,32 @@ Unreleased: https://github.com/salemove/ios-sdk/compare/0.32.0...master
 ## [0.2.1] - 2017-11-28
 
 ### Changed
+
 - Rename in the SDK the way to queue for an engagement
 
 ### Removed
+
 - Ability to specify the interactor directly in the SDK, now using a configurable protocol
 
 ## [0.2.0] - 2017-11-23
 
 ### Added
+
 - Ability to configure the SDK from the API
 - SDK to accept the Interactable object as part of the engagement handling
 - Ability to generate the documentation using jazzy
 
 ### Changed
+
 - SDK now is compiled as a library, so the source code is closed
 
 ### Removed
+
 - echo example query for the push notifications
 - UI code for the SDK
 
 ## [0.1.0] - 2017-11-16
 
 ### Added
+
 - Initial version of the SDK
diff --git a/Package.swift b/Package.swift
index 451bbab..a3573bb 100644
--- a/Package.swift
+++ b/Package.swift
@@ -45,8 +45,8 @@ let package = Package(
         ),
         .binaryTarget(
             name: "SalemoveSDK",
-            url: "https://github.com/salemove/ios-bundle/releases/download/0.32.0/SalemoveSDK.xcframework.zip",
-            checksum: "2f548182f0a4db0cc6ce96e3617ddcdfc5b2463fbab45c94983753f5ad33f841"
+            url: "https://github.com/salemove/ios-bundle/releases/download/0.32.1/SalemoveSDK.xcframework.zip",
+            checksum: "ba6de072907fddc8ce104d11764b6d127f12a8071393d9183c59724b74e42507"
         ),
         .target(
             name: "GliaSDK",
diff --git a/SalemoveSDK.podspec b/SalemoveSDK.podspec
index b6fb0c4..d051a32 100644
--- a/SalemoveSDK.podspec
+++ b/SalemoveSDK.podspec
@@ -1,6 +1,6 @@
 Pod::Spec.new do |s|
   s.name             = 'SalemoveSDK'
-  s.version          = '0.32.0'
+  s.version          = '0.32.1'
   s.summary          = 'The Salemove iOS library'
   s.description      = 'The Salemove iOS library brings the in-person customer experience to iOS devices.'
   s.homepage         = 'https://github.com/salemove/ios-sdk'
diff --git a/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Info.plist b/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Info.plist
index 807b068..b6a7483 100644
Binary files a/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Info.plist and b/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Info.plist differ
diff --git a/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/arm64-apple-ios.swiftinterface b/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/arm64-apple-ios.swiftinterface
index 1a6270c..1ad476e 100644
--- a/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/arm64-apple-ios.swiftinterface
+++ b/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/arm64-apple-ios.swiftinterface
@@ -200,7 +200,10 @@ public struct VisitorInfoUpdate : Swift.Encodable {
   public var phone: Swift.String?
   public var note: Swift.String?
   public var noteUpdateMethod: SalemoveSDK.VisitorInfoUpdate.NoteUpdateMethod?
-  public var externalID: Swift.String?
+  public var externalID: Swift.String? {
+    get
+    set
+  }
   public var customAttributes: [Swift.String : Swift.String]?
   public var customAttributesUpdateMethod: SalemoveSDK.VisitorInfoUpdate.CustomAttributesUpdateMethod?
   public init(name: Swift.String? = nil, email: Swift.String? = nil, phone: Swift.String? = nil, note: Swift.String? = nil, noteUpdateMethod: SalemoveSDK.VisitorInfoUpdate.NoteUpdateMethod? = nil, externalID: Swift.String? = nil, customAttributes: [Swift.String : Swift.String]? = nil, customAttributesUpdateMethod: SalemoveSDK.VisitorInfoUpdate.CustomAttributesUpdateMethod? = nil)
diff --git a/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/arm64.swiftinterface b/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/arm64.swiftinterface
index 1a6270c..1ad476e 100644
--- a/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/arm64.swiftinterface
+++ b/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/arm64.swiftinterface
@@ -200,7 +200,10 @@ public struct VisitorInfoUpdate : Swift.Encodable {
   public var phone: Swift.String?
   public var note: Swift.String?
   public var noteUpdateMethod: SalemoveSDK.VisitorInfoUpdate.NoteUpdateMethod?
-  public var externalID: Swift.String?
+  public var externalID: Swift.String? {
+    get
+    set
+  }
   public var customAttributes: [Swift.String : Swift.String]?
   public var customAttributesUpdateMethod: SalemoveSDK.VisitorInfoUpdate.CustomAttributesUpdateMethod?
   public init(name: Swift.String? = nil, email: Swift.String? = nil, phone: Swift.String? = nil, note: Swift.String? = nil, noteUpdateMethod: SalemoveSDK.VisitorInfoUpdate.NoteUpdateMethod? = nil, externalID: Swift.String? = nil, customAttributes: [Swift.String : Swift.String]? = nil, customAttributesUpdateMethod: SalemoveSDK.VisitorInfoUpdate.CustomAttributesUpdateMethod? = nil)
diff --git a/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/SalemoveSDK b/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/SalemoveSDK
index 0f48c86..0c2658c 100755
Binary files a/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/SalemoveSDK and b/SalemoveSDK.xcframework/ios-arm64/SalemoveSDK.framework/SalemoveSDK differ
diff --git a/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Info.plist b/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Info.plist
index cfce322..5308f3f 100644
Binary files a/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Info.plist and b/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Info.plist differ
diff --git a/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/x86_64-apple-ios-simulator.swiftinterface b/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/x86_64-apple-ios-simulator.swiftinterface
index a65758f..e2161c4 100644
--- a/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/x86_64-apple-ios-simulator.swiftinterface
+++ b/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/x86_64-apple-ios-simulator.swiftinterface
@@ -200,7 +200,10 @@ public struct VisitorInfoUpdate : Swift.Encodable {
   public var phone: Swift.String?
   public var note: Swift.String?
   public var noteUpdateMethod: SalemoveSDK.VisitorInfoUpdate.NoteUpdateMethod?
-  public var externalID: Swift.String?
+  public var externalID: Swift.String? {
+    get
+    set
+  }
   public var customAttributes: [Swift.String : Swift.String]?
   public var customAttributesUpdateMethod: SalemoveSDK.VisitorInfoUpdate.CustomAttributesUpdateMethod?
   public init(name: Swift.String? = nil, email: Swift.String? = nil, phone: Swift.String? = nil, note: Swift.String? = nil, noteUpdateMethod: SalemoveSDK.VisitorInfoUpdate.NoteUpdateMethod? = nil, externalID: Swift.String? = nil, customAttributes: [Swift.String : Swift.String]? = nil, customAttributesUpdateMethod: SalemoveSDK.VisitorInfoUpdate.CustomAttributesUpdateMethod? = nil)
diff --git a/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/x86_64.swiftinterface b/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/x86_64.swiftinterface
index a65758f..e2161c4 100644
--- a/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/x86_64.swiftinterface
+++ b/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/Modules/SalemoveSDK.swiftmodule/x86_64.swiftinterface
@@ -200,7 +200,10 @@ public struct VisitorInfoUpdate : Swift.Encodable {
   public var phone: Swift.String?
   public var note: Swift.String?
   public var noteUpdateMethod: SalemoveSDK.VisitorInfoUpdate.NoteUpdateMethod?
-  public var externalID: Swift.String?
+  public var externalID: Swift.String? {
+    get
+    set
+  }
   public var customAttributes: [Swift.String : Swift.String]?
   public var customAttributesUpdateMethod: SalemoveSDK.VisitorInfoUpdate.CustomAttributesUpdateMethod?
   public init(name: Swift.String? = nil, email: Swift.String? = nil, phone: Swift.String? = nil, note: Swift.String? = nil, noteUpdateMethod: SalemoveSDK.VisitorInfoUpdate.NoteUpdateMethod? = nil, externalID: Swift.String? = nil, customAttributes: [Swift.String : Swift.String]? = nil, customAttributesUpdateMethod: SalemoveSDK.VisitorInfoUpdate.CustomAttributesUpdateMethod? = nil)
diff --git a/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/SalemoveSDK b/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/SalemoveSDK
index b6aa46a..e357065 100755
Binary files a/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/SalemoveSDK and b/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/SalemoveSDK differ
diff --git a/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/_CodeSignature/CodeResources b/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/_CodeSignature/CodeResources
index 2548c0f..294d4d3 100644
--- a/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/_CodeSignature/CodeResources
+++ b/SalemoveSDK.xcframework/ios-x86_64-simulator/SalemoveSDK.framework/_CodeSignature/CodeResources
@@ -18,7 +18,7 @@
 		</data>
 		<key>Info.plist</key>
 		<data>
-		aQWSgt2iMDOEUF4Kacj7+k+8hgY=
+		BnL7j30vGoXtH+ATRSJ+v6Nx9FI=
 		</data>
 		<key>Modules/SalemoveSDK.swiftmodule/x86_64-apple-ios-simulator.swiftdoc</key>
 		<data>
@@ -26,11 +26,11 @@
 		</data>
 		<key>Modules/SalemoveSDK.swiftmodule/x86_64-apple-ios-simulator.swiftinterface</key>
 		<data>
-		3IW0xtekn3EjXP55/zXnPHGbR+M=
+		uBoEox+/bAxsDxnOVO+Lf/GqVag=
 		</data>
 		<key>Modules/SalemoveSDK.swiftmodule/x86_64-apple-ios-simulator.swiftmodule</key>
 		<data>
-		GtT/P3R7i5JNZjIgk55Ywuru4/Y=
+		y5MYPdcSJ5TISLMvEubOrnm9XCo=
 		</data>
 		<key>Modules/SalemoveSDK.swiftmodule/x86_64.swiftdoc</key>
 		<data>
@@ -38,11 +38,11 @@
 		</data>
 		<key>Modules/SalemoveSDK.swiftmodule/x86_64.swiftinterface</key>
 		<data>
-		3IW0xtekn3EjXP55/zXnPHGbR+M=
+		uBoEox+/bAxsDxnOVO+Lf/GqVag=
 		</data>
 		<key>Modules/SalemoveSDK.swiftmodule/x86_64.swiftmodule</key>
 		<data>
-		GtT/P3R7i5JNZjIgk55Ywuru4/Y=
+		y5MYPdcSJ5TISLMvEubOrnm9XCo=
 		</data>
 		<key>Modules/module.modulemap</key>
 		<data>
@@ -83,14 +83,14 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			Ru3vTpgmVUgmc+DJlmFOU7S1U2xntZcuqWJJ8m8NtFY=
+			nLWYfLkbApWN75UUrHSLP8Hb01XW9uQzyqy5qf51lCk=
 			</data>
 		</dict>
 		<key>Modules/SalemoveSDK.swiftmodule/x86_64-apple-ios-simulator.swiftmodule</key>
 		<dict>
 			<key>hash2</key>
 			<data>
-			ZnwRnblNhkL4P1CJC9AxEekA7P4XwcCq3v81qR2rYfM=
+			dVXjeQkaBSDs8qJUFCmjlNdzapGkBdSBSVBDzBcD83g=
 			</data>
 		</dict>
 		<key>Modules/SalemoveSDK.swiftmodule/x86_64.swiftdoc</key>
@@ -104,14 +104,14 @@
 		<dict>
 			<key>hash2</key>
 			<data>
-			Ru3vTpgmVUgmc+DJlmFOU7S1U2xntZcuqWJJ8m8NtFY=
+			nLWYfLkbApWN75UUrHSLP8Hb01XW9uQzyqy5qf51lCk=
 			</data>
 		</dict>
 		<key>Modules/SalemoveSDK.swiftmodule/x86_64.swiftmodule</key>
 		<dict>
 			<key>hash2</key>
 			<data>
-			ZnwRnblNhkL4P1CJC9AxEekA7P4XwcCq3v81qR2rYfM=
+			dVXjeQkaBSDs8qJUFCmjlNdzapGkBdSBSVBDzBcD83g=
 			</data>
 		</dict>
 		<key>Modules/module.modulemap</key>