diff --git a/CHANGELOG.rst b/CHANGELOG.rst
index a83c5d8..6bbd6c9 100644
--- a/CHANGELOG.rst
+++ b/CHANGELOG.rst
@@ -1,3 +1,14 @@
+0.10.dev
+--------
+
+* ``pytest-mock`` now monkeypatches the ``mock`` library to improve pytest output
+  for failures of mock call assertions like ``Mock.assert_called_with()``.
+  Thanks to `@Chronial`_ for idea and PR (`#26`_, `#27`_)!
+
+.. _@Chronial: https://github.com/Chronial
+.. _#26: https://github.com/pytest-dev/pytest-qt/issues/26
+.. _#27: https://github.com/pytest-dev/pytest-qt/issues/27
+
 0.9.0
 -----
 
diff --git a/README.rst b/README.rst
index d627ca0..a0e1d28 100644
--- a/README.rst
+++ b/README.rst
@@ -132,6 +132,23 @@ The stub is a mock object that accepts any arguments and is useful to test callb
         foo(stub)
         stub.assert_called_once_with('foo', 'bar')
 
+
+Improved reporting of mock call assertion errors
+------------------------------------------------
+
+*New in version 0.10*
+
+This plugin monkeypatches the mock library to improve pytest output for failures
+of mock call assertions like ``Mock.assert_called_with()``. This is probably
+safe, but if you encounter any problems this feature can be disabled in
+your ``pytest.ini`` file:
+
+.. code-block:: ini
+
+    [pytest]
+    mock_traceback_monkeypatch = false
+
+
 Note
 ----
 
@@ -143,13 +160,6 @@ module and the plugin were required within a test.
 The old fixture ``mock`` still works, but its use is discouraged and will be
 removed in version ``1.0``.
 
-Improved reporting of mock call assertion errors
-------------------------------------------------
-
-This plugin monkeypatches the mock library to improve pytest output for failures
-of mock call assertions like ``Mock.assert_called_with()``. This can be disabled
-by setting ``mock_traceback_monkeypatch = false`` in the ini.
-
 
 Requirements
 ============