On behalf of Zope developer community I am pleased to announce the release of Zope 4.5.
This release adds more Page Template-related bug fixes and adds support/tests for some Chameleon features like “tal:switch” and using builtin names as the first element of TALES path expressions. For the full list of changes see the change log at https://zope.readthedocs.io/en/4.x/changes.html#id1
Installation instructions can be found at https://zope.readthedocs.io/en/4.x/INSTALL.html