Final touch-ups for the What's New In Python 3.5 document.

diff --git a/Doc/whatsnew/3.5.rst b/Doc/whatsnew/3.5.rst
index 2acf024..30aed1e 100644
--- a/Doc/whatsnew/3.5.rst
+++ b/Doc/whatsnew/3.5.rst

@@ -46,15 +46,11 @@
    This saves the maintainer the effort of going through the Mercurial log
    when researching a change.
 
+Python 3.5 was released on September 13, 2015.
+
 This article explains the new features in Python 3.5, compared to 3.4.
-For full details, see the :source:`Misc/NEWS` file.
-
-.. note::
-
-   Prerelease users should be aware that this document is currently in draft
-   form. It will be updated substantially as Python 3.5 moves towards release,
-   so it's worth checking back even after reading earlier versions.
-
+For full details, see the
+`changelog <https://docs.python.org/3.5/whatsnew/changelog.html>`_.
 
 .. seealso::