diff --git a/docs/changes.xml b/docs/changes.xml
index 378320f4..6cf8e849 100644
--- a/docs/changes.xml
+++ b/docs/changes.xml
@@ -5,6 +5,19 @@
 <change_log title="unit">
 
 
+<changes apply="unit-python3.9" ver="1.22.0" rev="1"
+         date="2021-02-04" time="18:00:00 +0300"
+         packager="Andrei Belov &lt;defan@nginx.com&gt;">
+
+<change>
+<para>
+Initial release of Python 3.9 module for NGINX Unit.
+</para>
+</change>
+
+</changes>
+
+
 <changes apply="unit-php
                 unit-python unit-python2.7
                 unit-python3.4 unit-python3.5 unit-python3.6 unit-python3.7