[4.1] 5e3b6d2 Add changelog entry for 4.1.3.

[Lasse Karstensen]

commit 5e3b6d281c158fc2ac86528777497b3c4cb0ec4b
Author: Lasse Karstensen <lkarsten at varnish-software.com>
Date:   Wed Jul 6 11:05:03 2016 +0200

    Add changelog entry for 4.1.3.

diff --git a/doc/changes.rst b/doc/changes.rst
index f843df4..10d8b28 100644
--- a/doc/changes.rst
+++ b/doc/changes.rst
@@ -1,3 +1,12 @@
+================================
+Varnish Cache 4.1.3 (2016-07-06)
+================================
+
+Changes since 4.1.3-beta2:
+
+* Be stricter when parsing request headers to harden against smuggling attacks.
+
+
 ======================================
 Varnish Cache 4.1.3-beta2 (2016-06-28)
 ======================================