Release preps

doc/CHANGES.rst

@@ -5,9 +5,11 @@ This file contains change information for the current Zope release.
 Change information for previous versions of Zope can be found at
 http://docs.zope.org/zope2/releases/.
 
-2.12.20 (unreleased)
+2.12.20 (2011-10-04)
 --------------------
 
+- Fixed serious arbitrary code execution issue (CVE 2011-3587)
+  http://zope2.zope.org/news/security-vulnerability-announcement-cve-2011-3587
 
 2.12.19 (2011-06-28)
 --------------------

setup.py

@@ -16,7 +16,7 @@ import os
 from setuptools import setup, find_packages, Extension
 
 setup(name='Zope2',
-    version='2.12.20dev',
+    version='2.12.20',
     url='http://www.zope.org',
     license='ZPL 2.1',
     description='Zope2 application server / web framework',

versions.cfg

@@ -2,7 +2,7 @@
 versions = versions
 
 [versions]
-Zope2 =
+Zope2 = 2.12.20
 Acquisition = 2.13.8
 buildout.dumppickedversions = 0.4
 ClientForm = 0.2.10