----------------
Backwards incompatible changes
++++++++++++++++++++++++++++++
- Remove support for Zope 2 help system.
- Stop testing Zope 2 compatibility. This release should still work with Zope 2
but the testing infrastructure was modernized to use ``plone.testing``
instead of ``infrae.testing`` and ``infrae.wsgi`` to be more future proof.
Expect this to be the last release working on Zope 2.
Features
++++++++
- Support Zope 4.
Other changes
+++++++++++++
- Remove (test) dependencies of ``five.grok``, ``infrae.wsgi`` and
``infrae.testing``.