diff --git a/Artifacts/libIterable-iOS-SDK.a b/Artifacts/libIterable-iOS-SDK.a
index d41a871..25a53cf 100644
Binary files a/Artifacts/libIterable-iOS-SDK.a and b/Artifacts/libIterable-iOS-SDK.a differ
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 1ce28e4..a2811ad 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,13 @@ This project adheres to [Semantic Versioning](http://semver.org/).
 #### Fixed
 - nothing yet
 
+## [4.4.6](https://github.com/Iterable/iterable-ios-sdk/releases/tag/4.4.6)
+#### Added
+- Added the `updateEmail` function to update the user's email.
+
+#### Fixed
+- SDK methods now properly handle 4xx and 5xx status codes, calling onFailure with the error message received from the server.
+
 ## [4.4.5](https://github.com/Iterable/iterable-ios-sdk/releases/tag/4.4.5)
 #### Fixed
 - Fixed missing compiled version of the IterableDeeplinkManager.
diff --git a/Iterable-iOS-SDK.xcodeproj/project.pbxproj b/Iterable-iOS-SDK.xcodeproj/project.pbxproj
index 9bbcc41..f90234e 100644
--- a/Iterable-iOS-SDK.xcodeproj/project.pbxproj
+++ b/Iterable-iOS-SDK.xcodeproj/project.pbxproj
@@ -382,13 +382,16 @@
 			files = (
 			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
 			);
 			name = "[CP] Check Pods Manifest.lock";
 			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-Iterable-iOS-SDK-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n    cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n    exit 1\nfi\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
 		0BF672D58ECE2DD93FF6A058 /* [CP] Copy Pods Resources */ = {
@@ -427,13 +430,16 @@
 			files = (
 			);
 			inputPaths = (
+				"${PODS_PODFILE_DIR_PATH}/Podfile.lock",
+				"${PODS_ROOT}/Manifest.lock",
 			);
 			name = "[CP] Check Pods Manifest.lock";
 			outputPaths = (
+				"$(DERIVED_FILE_DIR)/Pods-Iterable-iOS-SDKTests-checkManifestLockResult.txt",
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 			shellPath = /bin/sh;
-			shellScript = "diff \"${PODS_ROOT}/../Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [[ $? != 0 ]] ; then\n    cat << EOM\nerror: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\nEOM\n    exit 1\nfi\n";
+			shellScript = "diff \"${PODS_PODFILE_DIR_PATH}/Podfile.lock\" \"${PODS_ROOT}/Manifest.lock\" > /dev/null\nif [ $? != 0 ] ; then\n    # print error to STDERR\n    echo \"error: The sandbox is not in sync with the Podfile.lock. Run 'pod install' or update your CocoaPods installation.\" >&2\n    exit 1\nfi\n# This output is used by Xcode 'outputs' to avoid re-running this script phase.\necho \"SUCCESS\" > \"${SCRIPT_OUTPUT_FILE_0}\"\n";
 			showEnvVarsInLog = 0;
 		};
 		C298E8428D565981255CFA0B /* [CP] Embed Pods Frameworks */ = {
diff --git a/IterableSDK.podspec b/IterableSDK.podspec
index bc2fc35..c01ae27 100644
--- a/IterableSDK.podspec
+++ b/IterableSDK.podspec
@@ -16,7 +16,7 @@ Pod::Spec.new do |s|
   #
 
   s.name         = "IterableSDK"
-  s.version      = "4.4.5"
+  s.version      = "4.4.6"
   s.summary      = "Iterable's official SDK for iOS"
 
   s.description  = <<-DESC