diff --git a/CHANGES b/CHANGES
index 9522e9aaaa29313e578b2f4e6a9dbc1c320ec348..644214cc29cd1a6e30fef9ee4f45ee75e2015709 100644
--- a/CHANGES
+++ b/CHANGES
@@ -1,6 +1,18 @@
 Change History
 ==============
 
+1.1 (2014-01-07)
+----------------
+
+- Client failed at reconnecting properly to master. It could kill the master
+  (during tpc_finish!) or end up with invalid caches (i.e. possible data
+  corruption). Now, connection to master is even optional between
+  transaction.begin() and tpc_begin, as long as partition table contains
+  up-to-date data.
+- Compatibility with ZODB 3.9 has been dropped. Only 3.10.x branch is supported.
+- checkCurrentSerialInTransaction was not working.
+- Optimization and minor bugfixes.
+
 1.0 (2012-08-28)
 ----------------
 
diff --git a/README b/README
index 99b2cd6a5336b89e6448286209ff0730dffdae63..dcc4ab0be6ec2446e6578c3f8ece7da2ddc4a6cf 100644
--- a/README
+++ b/README
@@ -60,7 +60,7 @@ Requirements
 
   - MySQLdb: http://sourceforge.net/projects/mysql-python
 
-- For client nodes: ZODB 3.9.x or later
+- For client nodes: ZODB 3.10.x
 
 Installation
 ============
diff --git a/setup.py b/setup.py
index 93a5892ac343b5b036bb14aa208c3d9de1bd2737..06941917c8b8746f9b0714743676c149c05539de 100644
--- a/setup.py
+++ b/setup.py
@@ -37,7 +37,7 @@ extras_require['tests'] = ['zope.testing', 'psutil',
 
 setup(
     name = 'neoppod',
-    version = '1.0',
+    version = '1.1',
     description = __doc__.strip(),
     author = 'NEOPPOD',
     author_email = 'neo-dev@erp5.org',