diff --git a/plm/__manifest__.py b/plm/__manifest__.py
index f3b18bf2..36237350 100644
--- a/plm/__manifest__.py
+++ b/plm/__manifest__.py
@@ -20,7 +20,7 @@
 ##############################################################################
 {
     "name": "Product Lifecycle Management",
-    "version": "16.0.16",
+    "version": "16.0.17",
     "author": "OmniaSolutions",
     "website": "https://odooplm.omniasolutions.website",
     "category": "Manufacturing/Product Lifecycle Management (PLM)",
diff --git a/plm/models/plm_mixin.py b/plm/models/plm_mixin.py
index 8863e190..192652cf 100644
--- a/plm/models/plm_mixin.py
+++ b/plm/models/plm_mixin.py
@@ -382,7 +382,7 @@ def get_next_version(self):
     def get_released(self):
         self.ensure_one()
         return self.search([('engineering_code','=', self.engineering_code),
-                            ('engineering_state','in',['undermodify', RELEASED_STATUS])])
+                            ('engineering_state','in',[UNDER_MODIFY_STATUS, RELEASED_STATUS])])
             
     def get_all_revision(self):
         self.ensure_one()
diff --git a/plm/models/product_product.py b/plm/models/product_product.py
index 2c6fa196..196a34ce 100755
--- a/plm/models/product_product.py
+++ b/plm/models/product_product.py
@@ -441,7 +441,32 @@ def _getChildrenBom(self,
                 bufferdata.append(bomline.product_id.id)
         result.extend(bufferdata)
         return list(set(result))
-
+    
+    def getLeafBom(self, bom_type='normal'):
+        """
+        get only the leaf of the bom
+        :product_product_id <product_product>
+        :bom_type ['normal','kit','engineering']
+        :return: [<product_product>,]
+        """
+        out = []
+        computed_bom = []
+        def _getLeafBom(self, bom_type='normal'):
+            for product_product_id in self:
+                has_bom=False
+                for mrp_bom_id in product_product_id.product_tmpl_id.bom_ids.filtered(lambda x : x.bom_type==bom_type):
+                    has_bom=True
+                    if mrp_bom_id in computed_bom:
+                        continue
+                    else:
+                        computed_bom.append(mrp_bom_id)
+                    for product_id in mrp_bom_id.bom_line_ids.mapped("product_id"):
+                        for sub_product_id in product_id._getLeafBom(bom_type=bom_type):
+                            out.append(sub_product_id)
+                if not has_bom and product_product_id not in out:
+                    out.append(product_product_id)
+        return out
+    
     def summarize_level(self, recursion=False, flat=False, level=1, summarize=False, parentQty=1, bom_type=False):
         out = {}
         for product_product_id in self:
@@ -1803,7 +1828,8 @@ def populate(product_id):
         #    
         populate(self)
         return out
-
+        
+        
 class PlmTemporayMessage(models.TransientModel):
     _name = "plm.temporary.message"
     _description = "Temporary Class"
diff --git a/plm/security/base_plm_security.xml b/plm/security/base_plm_security.xml
index ea46d2ff..4a334c24 100755
--- a/plm/security/base_plm_security.xml
+++ b/plm/security/base_plm_security.xml
@@ -266,6 +266,18 @@
         <field name="groups" eval="[(4, ref('group_plm_view_user'))]"/>
     </record>
     
+    <record id="group_plm_admin_plm_document" model="ir.rule">
+        <field name="name">Admin rule PLM documnet</field>
+        <field name="model_id" ref="model_ir_attachment"/>
+        <field name="active" eval="1"/>
+        <field name="perm_read" eval="1"/>
+        <field name="perm_create" eval="1"/>
+        <field name="perm_write" eval="1"/>
+        <field name="perm_unlink" eval="1"/>
+        <field name="domain_force" eval="[('is_plm','=',True)]"/>
+        <field name="groups" eval="[(4, ref('group_plm_integration_user'))]"/>
+    </record>
+        
     <record id="group_non_plm_view_plm_document" model="ir.rule">
         <field name="name">Manage Non PLM Documnet</field>
         <field name="model_id" ref="model_ir_attachment"/>