On behalf of Zope developer community I am happy to announce the final release of Zope 4. This release contains: * no breaking changes since 4.0b10 * some features (e. g. the resurrection of the ZMI interfaces tab) and * many bug fixes. * the happiness of being final now For details of the changes see https://zope.readthedocs.io/en/latest/changes.html#id1 Thank you everyone who helped to bring Zope such a long way behind the border into the Python 3 wonderland. See https://blog.gocept.com/2019/05/10/celebration-zope-4-final-release/ for some more details. To install the new version see the instructions for either zc.buildout: http://zope.readthedocs.io/en/latest/INSTALL-buildout.html or virtualenv/pip: http://zope.readthedocs.io/en/latest/INSTALL-virtualenv.html or pipenv: https://zope.readthedocs.io/en/latest/INSTALL-pipenv.html -- Mit freundlichen Grüßen Michael Howitz