diff --git a/CHANGES.rst b/CHANGES.rst
index 48ef9f9..0578234 100644
--- a/CHANGES.rst
+++ b/CHANGES.rst
@@ -9,9 +9,10 @@ Unreleased
 **Added**
 
 - 301 redirects result in a ``Redirect`` exception.
-- ``Requestor`` is now initialzed with a ``timeout`` parameter.
+- ``Requestor`` is now initialized with a ``timeout`` parameter.
 - ``ScriptAuthorizer``, ``ReadOnlyAuthorizer``, and ``DeviceIDAuthorizer`` have a
   new parameter, ``scopes``, which determines the scope of access requests.
+- Retry 408 "Request Timeout" HTTP responses.
 
 2.2.0 (2021-06-10)
 ------------------