version up : Zope 2.12.23.

* Note end-of-life timeline: Zope 2.12.x is now in security-fix-only mode and will continue to see security updates until October 2013, the same as Python 2.6.x does.
* Ensure that ObjectManager’s get and __getitem__ methods return only “items” (no attributes / methods from the class or from acquisition). Thanks to Richard Mitchell at Netsight for the report.
* Updated distributions:
  * distribute = 0.6.24
  * Products.ZSQLMethods = 2.13.4
  * zope.catalog = 3.8.2
  * zope.componentvocabulary = 1.0.1
  * zope.datetime = 3.4.1
  * zope.deprecation = 3.4.1
  * zope.documenttemplate = 3.4.3
  * zope.index = 3.6.3
  * zope.keyreference = 3.6.4
  * zope.mkzeoinstance = 3.9.5
  * zope.session = 3.9.5
  * zope.testing = 3.9.7

stack/erp5.cfg

@@ -32,7 +32,7 @@ allow-hosts =
 
 extends =
 # Exact version of Zope
-  http://svn.zope.org/repos/main/Zope/tags/2.12.22/versions.cfg
+  http://svn.zope.org/repos/main/Zope/tags/2.12.23/versions.cfg
   ../component/logrotate/buildout.cfg
   ../component/dcron/buildout.cfg
   ../component/file/buildout.cfg