Mark the v1.23 release in the change log
Since v1.23 is out (congratulations!), roll over the change log to
indicate what is in the release.
@@ -4,6 +4,12 @@ Changes
dev (master)
------------
+* ... [Short description of non-trivial change.] (Issue #)
+
+
+1.23 (2018-06-05)
+-----------------
+
* Allow providing a list of headers to strip from requests when redirecting
to a different host. Defaults to the ``Authorization`` header. Different
headers can be set via ``Retry.remove_headers_on_redirect``. (Issue #1316)
@@ -28,8 +34,6 @@ dev (master)
* Added support for auth info in url for SOCKS proxy (Pull #1363)
-* ... [Short description of non-trivial change.] (Issue #)
-
1.22 (2017-07-20)
-----------------
