diff --git a/sites/www/changelog.rst b/sites/www/changelog.rst
index fa58c5f..fa43a37 100644
--- a/sites/www/changelog.rst
+++ b/sites/www/changelog.rst
@@ -2,6 +2,9 @@
 Changelog
 =========
 
+* :support:`256` Convert API documentation to Sphinx, yielding a new API
+  docs website to replace the old Epydoc one. Thanks to Olle Lundberg for the
+  initial conversion work.
 * :bug:`-` Use constant-time hash comparison operations where possible, to
   protect against `timing-based attacks
   <http://codahale.com/a-lesson-in-timing-attacks/>`_. Thanks to Alex Gaynor