Zope 4.0b5 has been released

On behalf of Zope developer community I am pleased to announce the release of Zope 4.0b5.

This release has some bugfixes needed for Plone to support Python 3 and features to ease the migration from Zope 2.13.
Details see http://zope.readthedocs.io/en/latest/changes.html#b5-2018-05-18

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