What does the twice-annual release policy say about bugs and/or packaging errors that are identified and fixed within a very short time of the official release announcement? Log message for revision 41228: Merge r41227 from 2.9 branch: Update Five to bugfix release 1.3.1. Changed: U Zope/trunk/lib/python/Products/Five/CHANGES.txt U Zope/trunk/lib/python/Products/Five/site/localsite.py U Zope/trunk/lib/python/Products/Five/site/tests/sitemanager.txt U Zope/trunk/lib/python/Products/Five/tests/adapters.py U Zope/trunk/lib/python/Products/Five/version.txt (...) +* Fix an adapter look-up bug in the local site implementation +that was due to an oversight during the port to Zope 3.2. I'm building from svn, so it doesn't make much difference to me, but I was curious whether the circumstances (if any) that would trigger bugfix releases were documented anywhere.