diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index 90f9e39356dcf05015cb6e2621771a8b43bc8c1b..eaac524662f725c96d426df1c317b1c8b0131e02 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,6 +1,13 @@
 Wendelin.core change history
 ============================
 
+0.11 (2017-03-28)
+-----------------
+
+- Switch back to using ZBlk0 format by default (`commit`__)
+
+  __ https://lab.nexedi.com/nexedi/wendelin.core/commit/0b68f178
+
 0.10 (2017-03-16)
 -----------------
 
diff --git a/setup.py b/setup.py
index a62b5a8bd3e4168ec0a6bbb0ab775129211be635..548a843e48c56df15fa3833b84e6e02bc2807da9 100644
--- a/setup.py
+++ b/setup.py
@@ -216,7 +216,7 @@ def readfile(path):
 
 setup(
     name        = 'wendelin.core',
-    version     = '0.10',
+    version     = '0.11',
     description = 'Out-of-core NumPy arrays',
     long_description = '%s\n----\n\n%s' % (
                             readfile('README.rst'), readfile('CHANGELOG.rst')),