diff --git a/CHANGELOG.md b/CHANGELOG.md
index 824cc8b..cc2ec0e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,9 @@
 # Changelog
 
+## 0.9.34 (2026-05-12)
+
+- Support backup calendar, logs and stats.
+
 ## 0.9.33 (2026-05-11)
 
 - Removed a deadlock that occurred when unsubscribing from an active subscription while a background thread attempted to acquire a subscription lock already held by the main subscribing thread.
diff --git a/python/mujinwebstackclient/version.py b/python/mujinwebstackclient/version.py
index efa7a71..01e31bd 100644
--- a/python/mujinwebstackclient/version.py
+++ b/python/mujinwebstackclient/version.py
@@ -1,3 +1,3 @@
-__version__ = '0.9.33'
+__version__ = '0.9.34'
 
 # Do not forget to update CHANGELOG.md
diff --git a/python/mujinwebstackclient/webstackclient.py b/python/mujinwebstackclient/webstackclient.py
index 5828990..20179fa 100644
--- a/python/mujinwebstackclient/webstackclient.py
+++ b/python/mujinwebstackclient/webstackclient.py
@@ -1074,8 +1074,6 @@ def Backup(
         self,
         saveconfig=True,
         savemedia=True,
-        backupscenepks=None,
-        backupSceneFormat=None,
         savewebapps=True,
         saveitl=True,
         savedetection=False,
@@ -1084,8 +1082,16 @@ def Backup(
         savedebug=False,
         saveeds=True,
         saveiodd=True,
-        saveschedule=True,
-        archiveFormat='tar.gz',
+        savecalendar=True,
+        logentrytimerange=None,
+        logentryids=None,
+        logtypes=None,
+        statentrytimerange=None,
+        stattypes=None,
+        statentryintervaltype=None,
+        backupscenepks=None,
+        backupSceneFormat=None,
+        archiveformat='tar.gz',
         timeout=600,
     ):
         """Downloads a backup file
@@ -1100,10 +1106,16 @@ def Backup(
         :param savedebug: Whether we want to include debug files in the backup, defaults to False
         :param saveeds: Whether we want to include eds files in the backup, defaults to True
         :param saveiodd: Whether we want to include iodd files in the backup, defaults to True
-        :param saveschedule: Whether we want to include schedules in the backup, defaults to True
+        :param savecalendar: Whether we want to include the production calendar in the backup, defaults to True
+        :param logentrytimerange: Timestamp range for backing up log entries, defaults to None
+        :param logentryids: A list of log entry IDs for backing up log entries, defaults to None
+        :param logtypes: A list of log entry types for backing up log entries, defaults to None
+        :param statentrytimerange: Timestamp range for backing up stat entries, defaults to None
+        :param stattypes: A list of stat entry types for backing up stat entries, defaults to None
+        :param statentryintervaltype: Stat entry interval types for backing up stat entries, defaults to None
         :param backupscenepks: List of scenes to backup, defaults to None
         :param backupSceneFormat: The scene format to use in backup files, defaults to None
-        :param archiveFormat: The backup file archive format, supported values are tar.gz and zip, defaults to tar.gz
+        :param archiveformat: The backup file archive format, supported values are tar.gz and zip, defaults to tar.gz
         :param timeout: Amount of time in seconds to wait before failing, defaults to 600
         :raises WebstackClientError: If request wasn't successful
         :return: A streaming response to the backup file
@@ -1123,10 +1135,16 @@ def Backup(
                 'debug': 'true' if savedebug else 'false',
                 'eds': 'true' if saveeds else 'false',
                 'iodd': 'true' if saveiodd else 'false',
-                'schedule': 'true' if saveschedule else 'false',
+                'calendar': 'true' if savecalendar else 'false',
+                'logEntryTimeRange': logentrytimerange,
+                'logEntryIds': ','.join(logentryids) if logentryids else None,
+                'logTypes': ','.join(logtypes) if logtypes else None,
+                'statEntryTimeRange': statentrytimerange,
+                'statTypes': ','.join(stattypes) if stattypes else None,
+                'statEntryIntervalType': statentryintervaltype,
                 'backupScenePks': ','.join(backupscenepks) if backupscenepks else None,
                 'backupSceneFormat': backupSceneFormat,
-                'archiveFormat': archiveFormat,
+                'archiveFormat': archiveformat,
             },
             timeout=timeout,
         )
@@ -1143,8 +1161,8 @@ def Restore(
         restoreitl=True,
         restoreeds=True,
         restoreiodd=True,
-        restoreschedule=True,
-        archiveFormat=None,
+        restorecalendar=True,
+        archiveformat=None,
         timeout=600,
     ):
         """Uploads a previously downloaded backup file to restore
@@ -1156,8 +1174,8 @@ def Restore(
         :param restoreitl: Whether we want to restore the itl programs, defaults to True
         :param restoreeds: Whether we want to restore the eds files, defaults to True
         :param restoreiodd: Whether we want to restore the iodd files, defaults to True
-        :param restoreschedule: Whether we want to restore the schedules, defaults to True
-        :param archiveFormat: The backup file archive format, supported values are tar.gz and zip, defaults to None
+        :param restorecalendar: Whether we want to restore the production calendar, defaults to True
+        :param archiveformat: The backup file archive format, supported values are tar.gz and zip, defaults to None
         :param timeout: Amount of time in seconds to wait before failing, defaults to 600
         :raises WebstackClientError: If request wasn't successful
         :return: JSON response
@@ -1173,8 +1191,8 @@ def Restore(
                 'itl': 'true' if restoreitl else 'false',
                 'eds': 'true' if restoreeds else 'false',
                 'iodd': 'true' if restoreiodd else 'false',
-                'schedule': 'true' if restoreschedule else 'false',
-                'archiveFormat': archiveFormat,
+                'calendar': 'true' if restorecalendar else 'false',
+                'archiveFormat': archiveformat,
             },
             timeout=timeout,
         )