diff --git a/iOS_SDK/OneSignalSDK/OneSignal.xcodeproj/project.pbxproj b/iOS_SDK/OneSignalSDK/OneSignal.xcodeproj/project.pbxproj
index 2b3289e0a..8a5844150 100644
--- a/iOS_SDK/OneSignalSDK/OneSignal.xcodeproj/project.pbxproj
+++ b/iOS_SDK/OneSignalSDK/OneSignal.xcodeproj/project.pbxproj
@@ -152,6 +152,8 @@
 		3CC063E62B6D7F96002BB07F /* OneSignalUserMocks.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3CC063E52B6D7F96002BB07F /* OneSignalUserMocks.swift */; };
 		3CC063EE2B6D7FE8002BB07F /* OneSignalUserTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3CC063ED2B6D7FE8002BB07F /* OneSignalUserTests.swift */; };
 		3CC063EF2B6D7FE8002BB07F /* OneSignalUser.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = DE69E19B282ED8060090BB3D /* OneSignalUser.framework */; };
+		3CC47E072EB2D31400C4E4DB /* OneSignalVersion.h in Headers */ = {isa = PBXBuildFile; fileRef = 3CC47E052EB2D31400C4E4DB /* OneSignalVersion.h */; settings = {ATTRIBUTES = (Public, ); }; };
+		3CC47E082EB2D31400C4E4DB /* OneSignalVersion.m in Sources */ = {isa = PBXBuildFile; fileRef = 3CC47E062EB2D31400C4E4DB /* OneSignalVersion.m */; };
 		3CC890352C5BF9A7002CB4CC /* UserConcurrencyTests.swift in Sources */ = {isa = PBXBuildFile; fileRef = 3CC890342C5BF9A7002CB4CC /* UserConcurrencyTests.swift */; };
 		3CC9A6342AFA1FDE008F68FD /* PrivacyInfo.xcprivacy in Resources */ = {isa = PBXBuildFile; fileRef = 3CC9A6332AFA1FDD008F68FD /* PrivacyInfo.xcprivacy */; };
 		3CC9A6362AFA26E7008F68FD /* PrivacyInfo.xcprivacy in Resources */ = {isa = PBXBuildFile; fileRef = 3CC9A6352AFA26E7008F68FD /* PrivacyInfo.xcprivacy */; };
@@ -1315,6 +1317,8 @@
 		3CC063E52B6D7F96002BB07F /* OneSignalUserMocks.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OneSignalUserMocks.swift; sourceTree = "<group>"; };
 		3CC063EB2B6D7FE8002BB07F /* OneSignalUserTests.xctest */ = {isa = PBXFileReference; explicitFileType = wrapper.cfbundle; includeInIndex = 0; path = OneSignalUserTests.xctest; sourceTree = BUILT_PRODUCTS_DIR; };
 		3CC063ED2B6D7FE8002BB07F /* OneSignalUserTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = OneSignalUserTests.swift; sourceTree = "<group>"; };
+		3CC47E052EB2D31400C4E4DB /* OneSignalVersion.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = OneSignalVersion.h; sourceTree = "<group>"; };
+		3CC47E062EB2D31400C4E4DB /* OneSignalVersion.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = OneSignalVersion.m; sourceTree = "<group>"; };
 		3CC890342C5BF9A7002CB4CC /* UserConcurrencyTests.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = UserConcurrencyTests.swift; sourceTree = "<group>"; };
 		3CC9A6332AFA1FDD008F68FD /* PrivacyInfo.xcprivacy */ = {isa = PBXFileReference; lastKnownFileType = text.xml; path = PrivacyInfo.xcprivacy; sourceTree = "<group>"; };
 		3CC9A6352AFA26E7008F68FD /* PrivacyInfo.xcprivacy */ = {isa = PBXFileReference; lastKnownFileType = text.xml; path = PrivacyInfo.xcprivacy; sourceTree = "<group>"; };
@@ -2652,6 +2656,8 @@
 				DEBA2A252C20E9AA00E234DB /* OSBundleUtils.m */,
 				3C55013E2E09CF0100E77DF7 /* OSCopyOnWriteSet.h */,
 				3C55013F2E09CF0100E77DF7 /* OSCopyOnWriteSet.m */,
+				3CC47E052EB2D31400C4E4DB /* OneSignalVersion.h */,
+				3CC47E062EB2D31400C4E4DB /* OneSignalVersion.m */,
 			);
 			path = Source;
 			sourceTree = "<group>";
@@ -3173,6 +3179,7 @@
 				DE7D183D27027F13002D3A5D /* NSURL+OneSignal.h in Headers */,
 				DEBA2A282C24D0F400E234DB /* OSBundleUtils.h in Headers */,
 				DEF784792914667A00A1F3A5 /* NSDateFormatter+OneSignal.h in Headers */,
+				3CC47E072EB2D31400C4E4DB /* OneSignalVersion.h in Headers */,
 				DE7D17EB27026B95002D3A5D /* OneSignalCore.h in Headers */,
 				DE7D182A270271A9002D3A5D /* OneSignalCommonDefines.h in Headers */,
 				3CE8CC522911AE90000DB0D3 /* OSNetworkingUtils.h in Headers */,
@@ -4462,6 +4469,7 @@
 				3CCF44BF299B17290021964D /* OneSignalWrapper.m in Sources */,
 				DEF78492291479B200A1F3A5 /* OneSignalSelectorHelpers.m in Sources */,
 				DE7D182B27027376002D3A5D /* OSNotification.m in Sources */,
+				3CC47E082EB2D31400C4E4DB /* OneSignalVersion.m in Sources */,
 				DE7D187A27037A26002D3A5D /* OneSignalCoreHelper.m in Sources */,
 				3CE8CC4F2911ADD1000DB0D3 /* OSDeviceUtils.m in Sources */,
 				DE7D1864270374EE002D3A5D /* OneSignalClient.m in Sources */,
diff --git a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/API/OneSignalRequest.m b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/API/OneSignalRequest.m
index ca70f8b62..13cfbf952 100644
--- a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/API/OneSignalRequest.m
+++ b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/API/OneSignalRequest.m
@@ -29,6 +29,7 @@
 #import "OneSignalCommonDefines.h"
 #import "OneSignalLog.h"
 #import "OneSignalWrapper.h"
+#import "OneSignalVersion.h"
 
 #define HTTP_HEADER_KEY_OS_VERSION @"SDK-Version"
 #define HTTP_HEADER_KEY_OS_WRAPPER @"SDK-Wrapper"
@@ -70,8 +71,8 @@ -(NSMutableURLRequest *)urlRequest {
         [request setValue:@"application/json" forHTTPHeaderField:@"Content-Type"];
     
     [request setValue:OS_API_ACCEPT_HEADER forHTTPHeaderField:@"Accept"];
-    
-    NSString *versionString = [NSString stringWithFormat:@"%@%@", HTTP_HEADER_PREFIX_OS_VERSION, ONESIGNAL_VERSION];
+
+    NSString *versionString = [NSString stringWithFormat:@"%@%@", HTTP_HEADER_PREFIX_OS_VERSION, OneSignalVersion.numeric];
     [request setValue:versionString forHTTPHeaderField:HTTP_HEADER_KEY_OS_VERSION];
     
     // Set header field if this is used in a wrapper SDK
diff --git a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/Categories/NSString+OneSignal.h b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/Categories/NSString+OneSignal.h
index c9ee3aa87..1b48a86e6 100644
--- a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/Categories/NSString+OneSignal.h
+++ b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/Categories/NSString+OneSignal.h
@@ -31,9 +31,7 @@
 #define NSString_OneSignal_h
 @interface NSString (OneSignal)
 
-- (NSString *_Nonnull)one_getVersionForRange:(NSRange)range;
 - (NSString *_Nonnull)one_substringAfter:(NSString *_Nonnull)needle;
-- (NSString *_Nonnull)one_getSemanticVersion;
 - (NSString *_Nullable)fileExtensionForMimeType;
 - (NSString *_Nullable)supportedFileExtension;
 
diff --git a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/Categories/NSString+OneSignal.m b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/Categories/NSString+OneSignal.m
index 79b0d0c12..b8fe1fab4 100644
--- a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/Categories/NSString+OneSignal.m
+++ b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/Categories/NSString+OneSignal.m
@@ -41,30 +41,6 @@ - (NSString *)one_substringAfter:(NSString *)needle
 }
 
 
-- (NSString*)one_getVersionForRange:(NSRange)range {
-
-	unichar myBuffer[2];
-	[self getCharacters:myBuffer range:range];
-	NSString *ver = [NSString stringWithCharacters:myBuffer length:2];
-	if([ver hasPrefix:@"0"]){
-		return [ver one_substringAfter:@"0"];
-	}
-	else{
-		return ver;
-	}
-}
-
-- (NSString*)one_getSemanticVersion {
-
-	NSMutableString *tmpstr = [[NSMutableString alloc] initWithCapacity:5];
-
-	for ( int i = 0; i <=4; i+=2 ){
-		[tmpstr appendString:[self one_getVersionForRange:NSMakeRange(i, 2)]];
-		if (i != 4)[tmpstr appendString:@"."];
-	}
-
-	return (NSString*)tmpstr;
-}
 
 - (NSString *)supportedFileExtension {
     NSArray <NSString *> *components = [self componentsSeparatedByString:@"."];
diff --git a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCommonDefines.h b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCommonDefines.h
index 8ed318877..fc0feea6c 100644
--- a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCommonDefines.h
+++ b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCommonDefines.h
@@ -46,8 +46,6 @@
 // "*" in comment line ending comment means the string value has not been changed
 // App
 
-#define ONESIGNAL_VERSION                                                   @"050215"
-
 #define OSUD_APP_ID                                                         @"GT_APP_ID"                                                        // * OSUD_APP_ID
 #define OSUD_REGISTERED_WITH_APPLE                                          @"GT_REGISTERED_WITH_APPLE"                                         // * OSUD_REGISTERED_WITH_APPLE
 #define OSUD_APP_PROVIDES_NOTIFICATION_SETTINGS                             @"OS_APP_PROVIDES_NOTIFICATION_SETTINGS"                            // * OSUD_APP_PROVIDES_NOTIFICATION_SETTINGS
diff --git a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCore.h b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCore.h
index f3922e961..05700ca25 100644
--- a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCore.h
+++ b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCore.h
@@ -59,6 +59,7 @@
 #import <OneSignalCore/OSBundleUtils.h>
 #import <OneSignalCore/OneSignalClientError.h>
 #import <OneSignalCore/OneSignalBadgeHelpers.h>
+#import <OneSignalCore/OneSignalVersion.h>
 
 // TODO: Testing: Should this class be defined in this file?
 @interface OneSignalCoreImpl : NSObject
diff --git a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCore.m b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCore.m
index 469bf5f91..39272bc1e 100644
--- a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCore.m
+++ b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalCore.m
@@ -55,7 +55,7 @@ + (void)migrateCachedSdkVersion {
 }
 
 + (void)saveCurrentSDKVersion {
-    int currentVersion = [ONESIGNAL_VERSION intValue];
+    int currentVersion = [OneSignalVersion.numeric intValue];
     [OneSignalUserDefaults.initShared saveIntegerForKey:OSUD_CACHED_SDK_VERSION_FOR_CORE withValue:currentVersion];
 }
 
diff --git a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalVersion.h b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalVersion.h
new file mode 100644
index 000000000..d78c4dbf8
--- /dev/null
+++ b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalVersion.h
@@ -0,0 +1,51 @@
+/**
+ * Modified MIT License
+ *
+ * Copyright 2025 OneSignal
+ *
+ * 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 the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * 1. The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 2. All copies of substantial portions of the Software may only be used in connection
+ * with services provided by OneSignal.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#import <Foundation/Foundation.h>
+
+NS_ASSUME_NONNULL_BEGIN
+
+/**
+ * Provides access to OneSignal SDK version information.
+ * Exposes version strings in different formats for use in both Objective-C and Swift.
+ */
+@interface OneSignalVersion : NSObject
+
+/**
+ * Returns the semantic version string (e.g., "5.2.15" or "5.2.3-beta-01")
+ */
++ (NSString *)semantic;
+
+/**
+ * Returns the numeric version string with zero-padded components (e.g., "050215" or "050203-beta-01")
+ * Each numeric component is padded to 2 digits. Pre-release suffixes are preserved.
+ */
++ (NSString *)numeric;
+
+@end
+
+NS_ASSUME_NONNULL_END
diff --git a/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalVersion.m b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalVersion.m
new file mode 100644
index 000000000..b3c5daff1
--- /dev/null
+++ b/iOS_SDK/OneSignalSDK/OneSignalCore/Source/OneSignalVersion.m
@@ -0,0 +1,48 @@
+/**
+ * Modified MIT License
+ *
+ * Copyright 2025 OneSignal
+ *
+ * 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 the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * 1. The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * 2. All copies of substantial portions of the Software may only be used in connection
+ * with services provided by OneSignal.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#import "OneSignalVersion.h"
+
+/**
+ * The SDK version - these values are updated by the automation when releasing
+ * SEMANTIC: "5.2.15" or "5.2.3-beta-01"
+ * NUMERIC: "050215" or "050203-beta-01" (zero-padded with optional suffix)
+ */
+static NSString * const ONESIGNAL_VERSION_SEMANTIC = @"5.2.15";
+static NSString * const ONESIGNAL_VERSION_NUMERIC = @"050215";
+
+@implementation OneSignalVersion
+
++ (NSString *)semantic {
+    return ONESIGNAL_VERSION_SEMANTIC;
+}
+
++ (NSString *)numeric {
+    return ONESIGNAL_VERSION_NUMERIC;
+}
+
+@end
diff --git a/iOS_SDK/OneSignalSDK/OneSignalInAppMessages/Controller/OSInAppMessageMigrationController.m b/iOS_SDK/OneSignalSDK/OneSignalInAppMessages/Controller/OSInAppMessageMigrationController.m
index 001dc8569..8aeb616ec 100644
--- a/iOS_SDK/OneSignalSDK/OneSignalInAppMessages/Controller/OSInAppMessageMigrationController.m
+++ b/iOS_SDK/OneSignalSDK/OneSignalInAppMessages/Controller/OSInAppMessageMigrationController.m
@@ -90,7 +90,7 @@ + (void)migrateToOSInAppMessageInternal {
 }
 
 + (void)saveCurrentSDKVersion {
-    int currentVersion = [ONESIGNAL_VERSION intValue];
+    int currentVersion = [OneSignalVersion.numeric intValue];
     [OneSignalUserDefaults.initShared saveIntegerForKey:OSUD_CACHED_SDK_VERSION_FOR_IAM withValue:currentVersion];
 }
 
diff --git a/iOS_SDK/OneSignalSDK/OneSignalOutcomes/OSOutcomes.m b/iOS_SDK/OneSignalSDK/OneSignalOutcomes/OSOutcomes.m
index f246242d3..13ce2a52f 100644
--- a/iOS_SDK/OneSignalSDK/OneSignalOutcomes/OSOutcomes.m
+++ b/iOS_SDK/OneSignalSDK/OneSignalOutcomes/OSOutcomes.m
@@ -84,7 +84,7 @@ + (void)migrateToVersion_02_14_00_AndGreater {
     }
 }
 + (void)saveCurrentSDKVersion {
-    let currentVersion = [ONESIGNAL_VERSION intValue];
+    let currentVersion = [OneSignalVersion.numeric intValue];
     [OneSignalUserDefaults.initShared saveIntegerForKey:OSUD_CACHED_SDK_VERSION_FOR_OUTCOMES withValue:currentVersion];
 }
 
diff --git a/iOS_SDK/OneSignalSDK/OneSignalUser/Source/OSSubscriptionModel.swift b/iOS_SDK/OneSignalSDK/OneSignalUser/Source/OSSubscriptionModel.swift
index 6e4799cfb..c5251dfd5 100644
--- a/iOS_SDK/OneSignalSDK/OneSignalUser/Source/OSSubscriptionModel.swift
+++ b/iOS_SDK/OneSignalSDK/OneSignalUser/Source/OSSubscriptionModel.swift
@@ -219,7 +219,7 @@ class OSSubscriptionModel: OSModel {
         }
     }
 
-    var sdk = ONESIGNAL_VERSION {
+    var sdk = OneSignalVersion.numeric() {
         didSet {
             guard sdk != oldValue else {
                 return
@@ -324,7 +324,7 @@ class OSSubscriptionModel: OSModel {
         self.notificationTypes = coder.decodeInteger(forKey: "notificationTypes")
         self.testType = coder.decodeObject(forKey: "testType") as? Int
         self.deviceOs = coder.decodeObject(forKey: "deviceOs") as? String ?? UIDevice.current.systemVersion
-        self.sdk = coder.decodeObject(forKey: "sdk") as? String ?? ONESIGNAL_VERSION
+        self.sdk = coder.decodeObject(forKey: "sdk") as? String ?? OneSignalVersion.numeric()
         self.deviceModel = coder.decodeObject(forKey: "deviceModel") as? String
         self.appVersion = coder.decodeObject(forKey: "appVersion") as? String
         self.netType = coder.decodeObject(forKey: "netType") as? Int
@@ -425,7 +425,7 @@ extension OSSubscriptionModel {
     func update() {
         updateTestType()
         deviceOs = UIDevice.current.systemVersion
-        sdk = ONESIGNAL_VERSION
+        sdk = OneSignalVersion.numeric()
         deviceModel = OSDeviceUtils.getDeviceVariant()
         appVersion = Bundle.main.infoDictionary?["CFBundleShortVersionString"] as? String
         netType = OSNetworkingUtils.getNetType() as? Int
diff --git a/iOS_SDK/OneSignalSDK/Source/OneSignal.m b/iOS_SDK/OneSignalSDK/Source/OneSignal.m
index 10e7157ce..ad65bf2ca 100755
--- a/iOS_SDK/OneSignalSDK/Source/OneSignal.m
+++ b/iOS_SDK/OneSignalSDK/Source/OneSignal.m
@@ -133,22 +133,6 @@ + (OneSignalReceiveReceiptsController*)receiveReceiptsController {
     return _receiveReceiptsController;
 }
 
-+ (NSString*)sdkVersionRaw {
-	return ONESIGNAL_VERSION;
-}
-
-// TODO: Is this method used by wrappers? It is not used by this SDK. Can we remove?
-+ (NSString*)sdkSemanticVersion {
-	// examples:
-	// ONESIGNAL_VERSION = @"020402" returns 2.4.2
-	// ONESIGNAL_VERSION = @"001000" returns 0.10.0
-	// so that's 6 digits, where the first two are the major version
-	// the second two are the minor version and that last two, the patch.
-	// c.f. http://semver.org/
-
-	return [ONESIGNAL_VERSION one_getSemanticVersion];
-}
-
 //TODO: This is related to unit tests and will change with um tests
 + (void)clearStatics {
     [OneSignalConfigManager setAppId:nil];
diff --git a/iOS_SDK/OneSignalSDK/Source/OneSignalFramework.h b/iOS_SDK/OneSignalSDK/Source/OneSignalFramework.h
index fd5f70c55..1a466d00a 100755
--- a/iOS_SDK/OneSignalSDK/Source/OneSignalFramework.h
+++ b/iOS_SDK/OneSignalSDK/Source/OneSignalFramework.h
@@ -62,9 +62,6 @@ typedef void (^OSFailureBlock)(NSError* error);
 // ======= OneSignal Class Interface =========
 @interface OneSignal : NSObject
 
-+ (NSString* _Nonnull)sdkVersionRaw;
-+ (NSString* _Nonnull)sdkSemanticVersion;
-
 #pragma mark User
 + (id<OSUser>)User NS_REFINED_FOR_SWIFT;
 + (void)login:(NSString * _Nonnull)externalId;