Bump to 3.3.7

diff --git a/Include/patchlevel.h b/Include/patchlevel.h
index 550bcb2..bd3ee8f 100644
--- a/Include/patchlevel.h
+++ b/Include/patchlevel.h

@@ -19,11 +19,11 @@
 #define PY_MAJOR_VERSION	3
 #define PY_MINOR_VERSION	3
 #define PY_MICRO_VERSION	7
-#define PY_RELEASE_LEVEL	PY_RELEASE_LEVEL_GAMMA
-#define PY_RELEASE_SERIAL	1
+#define PY_RELEASE_LEVEL	PY_RELEASE_LEVEL_FINAL
+#define PY_RELEASE_SERIAL	0
 
 /* Version as a string */
-#define PY_VERSION      	"3.3.7rc1+"
+#define PY_VERSION      	"3.3.7"
 /*--end constants--*/
 
 /* Version as a single 4-byte hex number, e.g. 0x010502B2 == 1.5.2b2.

diff --git a/Misc/NEWS.d/3.3.7.rst b/Misc/NEWS.d/3.3.7.rst
new file mode 100644
index 0000000..9d8e091
--- /dev/null
+++ b/Misc/NEWS.d/3.3.7.rst

@@ -0,0 +1,8 @@
+.. bpo: 0
+.. date: 2017-09-19
+.. no changes: True
+.. nonce: plobcl
+.. release date: 2017-09-19
+.. section: Library
+
+There were no new changes in version 3.3.7.

diff --git a/README b/README
index 03bd60e..172eca6 100644
--- a/README
+++ b/README

@@ -1,5 +1,5 @@
-This is Python version 3.3.7rc1
-===============================
+This is Python version 3.3.7
+============================
 
 Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011,
 2012, 2013, 2014, 2015, 2016, 2017 Python Software Foundation.  All rights