On behalf of Zope developer community I am pleased to announce the release of Zope 5.14.2. This release fixes namespace package-related issues under certain conditions by requiring the latest zc.buildout release 4.2.0. Developers, administrators and package maintainers please note: The Zope 5 release series is not compatible with PEP 420-style namespace packages for at least the Products namespace, and installing it requires zc.buildout<5, which is pre-PEP 420 as well. That means the zc namespace packages must also be pre-PEP 420. Make sure to prepare your sandboxes with these versions: $ bin/pip install -U 'setuptools>=78.1.1,<80' 'zc.buildout>=4.2.0,<5' Links to more information: - full change log: https://zope.readthedocs.io/en/5.x/changes.html - installation instructions: https://zope.readthedocs.io/en/5.x/INSTALL.html - documentation: https://zope.readthedocs.io/ - source code: https://github.com/zopefoundation/Zope Jens Vagelpohl