diff --git a/docs/changes.rst b/docs/changes.rst
index 12ed102..0a0ca8e 100644
--- a/docs/changes.rst
+++ b/docs/changes.rst
@@ -3,7 +3,7 @@
 Changelog
 ---------
 
-v2.2 (2019-12-02)
+v2.2 (2019-12-03)
 ^^^^^^^^^^^^^^^^^
 
 - **BACKWARD INCOMPATIBLE** Drop support for Python 3.4.
@@ -18,6 +18,8 @@ v2.2 (2019-12-02)
 
 - Replace ``django.utils.six`` with ``six`` to support Django >= 3.
 
+- Start using tox-travis for simplified test harness management.
+
 v2.1 (2018-08-16)
 ^^^^^^^^^^^^^^^^^