On behalf of Zope developer community I am pleased to announce the release of Zope 4.0b10. This release contains: * no breaking changes * some features (e. g. supporting standard_error_message again) and * many bug fixes. For details of the changes see https://github.com/zopefoundation/Zope/blob/master/CHANGES.rst#40b10-2019-03... 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