diff --git a/LICENSE.txt b/LICENSE.txt
index a0b3bbd..c08edc1 100644
--- a/LICENSE.txt
+++ b/LICENSE.txt
@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2025 Cryptlex LLP
+Copyright (c) 2026 Cryptlex LLP
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/cryptlex/lexactivator/lexactivator.py b/cryptlex/lexactivator/lexactivator.py
index 866b513..88fa9c1 100644
--- a/cryptlex/lexactivator/lexactivator.py
+++ b/cryptlex/lexactivator/lexactivator.py
@@ -1441,19 +1441,18 @@ def AuthenticateUser(email, password):
             raise LexActivatorException(status)
         
     @staticmethod
-    def AuthenticateUserWithIdToken(idToken):
+    def AuthenticateUserWithIdToken(id_token):
         """Authenticates the user via OIDC Id token.
 
         Args:
-                idToken (str): The id token obtained from the OIDC provider.
-
+                id_token (str): The id token obtained from the OIDC provider.
         Raises:
                 LexActivatorException
 
         Returns:
                 int: LA_OK
         """
-        cstring_id_token = LexActivatorNative.get_ctype_string(idToken)
+        cstring_id_token = LexActivatorNative.get_ctype_string(id_token)
         status = LexActivatorNative.AuthenticateUserWithIdToken(cstring_id_token)
         if LexStatusCodes.LA_OK == status:
             return LexStatusCodes.LA_OK
@@ -1740,14 +1739,14 @@ def IsTrialGenuine():
             raise LexActivatorException(status)
 
     @staticmethod
-    def ActivateLocalTrial(trialLength):
+    def ActivateLocalTrial(trial_length):
         """Starts the local (unverified) trial.
 
         This function should be executed when your application starts first time on
         the user's computer, ideally on a button click.
 
         Args:
-                trialLength (int): trial length in days
+                trial_length (int): trial length in days
 
         Raises:
                 LexActivatorException
@@ -1755,7 +1754,7 @@ def ActivateLocalTrial(trialLength):
         Returns:
                 int: LA_OK, LA_LOCAL_TRIAL_EXPIRED, LA_FAIL
         """
-        status = LexActivatorNative.ActivateLocalTrial(trialLength)
+        status = LexActivatorNative.ActivateLocalTrial(trial_length)
         if LexStatusCodes.LA_OK == status:
             return LexStatusCodes.LA_OK
         elif LexStatusCodes.LA_TRIAL_EXPIRED == status:
@@ -1789,13 +1788,13 @@ def IsLocalTrialGenuine():
             raise LexActivatorException(status)
 
     @staticmethod
-    def ExtendLocalTrial(trialExtensionLength):
+    def ExtendLocalTrial(trial_extension_length):
         """Extends the local trial.
 
         This function is only meant for unverified trials.
 
         Args:
-                trialExtensionLength (int): number of days to extend the trial
+                trial_extension_length (int): number of days to extend the trial
 
         Raises:
                 LexActivatorException
@@ -1803,7 +1802,7 @@ def ExtendLocalTrial(trialExtensionLength):
         Returns:
                 int: LA_OK, LA_FAIL
         """
-        status = LexActivatorNative.ExtendLocalTrial(trialExtensionLength)
+        status = LexActivatorNative.ExtendLocalTrial(trial_extension_length)
         if LexStatusCodes.LA_OK == status:
             return LexStatusCodes.LA_OK
         elif LexStatusCodes.LA_FAIL == status:
@@ -1861,6 +1860,35 @@ def ResetActivationMeterAttributeUses(name):
         if LexStatusCodes.LA_OK != status:
             raise LexActivatorException(status)
 
+    @staticmethod
+    def MigrateToSystemWideActivation(old_permission_flag):
+        """Migrates existing license data to system-wide storage.
+
+        Call this function after SetProductData().
+
+        If you intend to use a custom data directory after migration,
+        set it first using SetDataDirectory().
+
+        Note:
+                The function does not support migration from custom data directories.
+
+        Args:
+                old_permission_flag (int): permission flag used previously
+
+        Raises:
+                LexActivatorException
+
+        Returns:
+                int: LA_OK, LA_FAIL
+        """
+        status = LexActivatorNative.MigrateToSystemWideActivation(old_permission_flag)
+        if LexStatusCodes.LA_OK == status:
+            return LexStatusCodes.LA_OK
+        elif LexStatusCodes.LA_FAIL == status:
+            return LexStatusCodes.LA_FAIL
+        else:
+            raise LexActivatorException(status)
+
     @staticmethod
     def Reset():
         """Resets the activation and trial data stored in the machine.
diff --git a/cryptlex/lexactivator/lexactivator_native.py b/cryptlex/lexactivator/lexactivator_native.py
index a53de5d..2697103 100644
--- a/cryptlex/lexactivator/lexactivator_native.py
+++ b/cryptlex/lexactivator/lexactivator_native.py
@@ -451,6 +451,10 @@ def byte_to_string(input):
 ResetActivationMeterAttributeUses.argtypes = [CSTRTYPE]
 ResetActivationMeterAttributeUses.restype = c_int
 
+MigrateToSystemWideActivation = library.MigrateToSystemWideActivation
+MigrateToSystemWideActivation.argtypes = [c_uint32]
+MigrateToSystemWideActivation.restype = c_int
+
 Reset = library.Reset
 Reset.argtypes = []
 Reset.restype = c_int