diff --git a/VERSION b/VERSION
index eb595278..857a327b 100644
--- a/VERSION
+++ b/VERSION
@@ -1 +1 @@
-Version 2.1.0 (2012-10-12 18:16:59) dev
+Version 2.1.0 (2012-10-12 22:16:19) dev
diff --git a/gluon/dal.py b/gluon/dal.py
index 3e56b1d7..27f428f6 100644
--- a/gluon/dal.py
+++ b/gluon/dal.py
@@ -6565,6 +6565,10 @@ def smart_query(fields,text):
                 elif op == 'startswith': new_query = field.startswith(value)
                 elif op == 'endswith': new_query = field.endswith(value)
                 else: raise RuntimeError, "Invalid operation"
+            elif field._db._adapter.dbengine=='google:datastore' and \
+                 field.type in ('list:integer', 'list:string', 'list:reference'):
+                if op == 'contains': new_query = field.contains(value)
+                else: raise RuntimeError, "Invalid operation"                
             else: raise RuntimeError, "Invalid operation"
             if neg: new_query = ~new_query
             if query is None:
diff --git a/gluon/sqlhtml.py b/gluon/sqlhtml.py
index 088dc0e4..7b46fa3e 100644
--- a/gluon/sqlhtml.py
+++ b/gluon/sqlhtml.py
@@ -1528,15 +1528,20 @@ class SQLFORM(FORM):
             'datetime':['=','!=','<','>','<=','>='],
             'integer':['=','!=','<','>','<=','>='],
             'double':['=','!=','<','>','<=','>='],
+            'id':['=','!=','<','>','<=','>='],
+            'reference':['=','!=','<','>','<=','>='],
             'boolean':['=','!=']}
         if fields[0]._db._adapter.dbengine=='google:datastore':
             search_options['string'] = ['=','!=','<','>','<=','>=']
             search_options['text'] = ['=','!=','<','>','<=','>=']
+            search_options['list:string'] = ['contains']
+            search_options['list:integer'] = ['contains']
+            search_options['list:reference'] = ['contains']
         criteria = []
         selectfields = []
         for field in fields:
             name = str(field).replace('.','-')
-            options = search_options.get(field.type,None)
+            options = search_options.get(field.type.split(' ')[0],None)
             if options:
                 label = isinstance(field.label,str) and T(field.label) or field.label
                 selectfields.append(OPTION(label, _value=str(field)))