Prepare release 4.0.

Author: icemac

docs/changes.rst

@@ -1,7 +1,7 @@
 
 .. note:: The buildout versions file for all current versions can be found at https://zopefoundation.github.io/groktoolkit/
 
-4.0 (unreleased)
+4.0 (2024-01-29)
 ----------------
 
 - Update to ``grok 5.0``. This requires us to drop support for:
@@ -12,8 +12,8 @@
 
   - ``grokcore.json``
 
-- Drop support ``zope.fanstatic``, as this repository has been archived and
-  does not support Python 3.12.
+- Drop support for ``zope.fanstatic``, as this repository has been archived and
+  it does not support Python 3.12.
 
 - Remove ``fanstatic`` from the list of version pins as it was only needed by
   ``zope.fanstatic``.

docs/conf.py

@@ -67,7 +67,7 @@
 # other places throughout the built documents.
 #
 # The short X.Y version.
-version = '3.0'
+version = '4.0'
 # The full version, including alpha/beta/rc tags.
 release = version
 

docs/release.rst

@@ -56,6 +56,7 @@ Creating a release
   who are using the no longer supported Python version.)
 * Update ``docs/changes.rst`` with a new entry describing your release or
   update an existing not yet released one. (also set the release date).
+* Update ``version`` in ``docs/conf.py`` to the new version number.
 * Check the documentation builds using ``tox -e docs`` and proof-read your
   changes.
 * Commit your changes to ``git``.