diff --git a/pym/update/update.py b/pym/update/update.py
index 48f1daa..f9f930d 100644
--- a/pym/update/update.py
+++ b/pym/update/update.py
@@ -1735,6 +1735,14 @@ class Update(MethodsInterface):
         new_portage_state_hash = ps.get_state()
         ini.setVar('system', {'portage_hash': new_portage_state_hash})
         return True
+    
+    def drop_portage_state_hash(self):
+        """
+        Сбросить состояние
+        """
+        ini = SystemIni(self.clVars)
+        ini.delVar('system', 'portage_hash')
+        return True
 
     def update_fastlogin_domain_path(self):
         try:
diff --git a/pym/update/utils/cl_update.py b/pym/update/utils/cl_update.py
index a8a13e1..f139015 100644
--- a/pym/update/utils/cl_update.py
+++ b/pym/update/utils/cl_update.py
@@ -260,6 +260,10 @@ class ClUpdateAction(Action):
         {'name': 'update_fastlogin_domain',
          'method': "Update.update_fastlogin_domain_path()"
         },
+        {'name': 'drop_portage_hash_on_sync',
+         'method': 'Update.drop_portage_state_hash()',
+         'condition': lambda Get: Get('cl_update_outdate_set') == 'on'
+         },
         {'name': 'premerge_group',
          'group': __("Checking for updates"),
          'tasks': [
@@ -284,6 +288,7 @@ class ClUpdateAction(Action):
                             Get('cl_update_settings_changes_set') == 'on' or
                             Get('cl_update_binhost_recheck_set') == 'on' or
                             Get('cl_update_force_fix_set') == 'on' or
+                            Get('cl_update_available_set') == 'on' or
                             Get('update.cl_update_package_cache_set') == 'on')
              },
         {'name': 'update_other',
@@ -432,6 +437,11 @@ class ClUpdateAction(Action):
         # сообщение удачного завершения при обновлении ревизии
         {'name': 'update:save_portage_hash',
          'method': 'Update.save_portage_state_hash()',
+         'condition': lambda Get: Get('cl_update_sync_only_set') == 'off'
+         },
+        {'name': 'drop_portage_hash',
+         'method': 'Update.drop_portage_state_hash()',
+         'depend': Tasks.failed()
          },
         # сообщение удачного завершения при обновлении ревизии
         {'name': 'success_rev',
diff --git a/pym/update/variables/update.py b/pym/update/variables/update.py
index 497c7e5..2f7ace8 100644
--- a/pym/update/variables/update.py
+++ b/pym/update/variables/update.py
@@ -1535,6 +1535,15 @@ class VariableClUpdateOutdatedKernelSet(ReadonlyVariable):
         ui = UpdateInfo(self.parent)
         return "on" if ui.outdated_kernel else "off"
 
+class VariableClUpdateAvailableSet(ReadonlyVariable):
+    """
+    Есть обновления
+    """
+    type = "bool"
+
+    def get(self):
+        ui = UpdateInfo(self.parent)
+        return "on" if ui.need_update() else "off"
 
 class VariableClUpdateBinhostList(Variable):
     """