Zope

----------------

- Provide ``AccessControl.get_safe_globals`` to facilitate safe use.

- Honor ``PURE_PYTHON`` environment variable to enable python implementation
during runtime.

- Add support for Python 3.10.

------------------

- Prevent unauthorized traversal through authorized Python modules in
TAL expressions

- Facelift the Zope logo.
(`973 <https://github.com/zopefoundation/Zope/issues/973>`_)

- Update to newest compatible versions of dependencies.

----------------

- Fix Appveyor configuration so tests can run and wheels build.

------------------

- Enforce Zope permissions during recursive XML-RPC data dumps
(`954 <https://github.com/zopefoundation/Zope/issues/954>`_)

- The ``compute_size`` method properly returns None if the content does not
have a ``get_size`` method but the parent has.
(`948 <https://github.com/zopefoundation/Zope/issues/948>`_)

- Fix control panel tab links on all control panel pages

- Update to newest versions of dependencies.

------------------

- Replace (in ``OFS``) the deprecated direct ``id`` access by
``getId`` calls.
(`903 <https://github.com/zopefoundation/Zope/issues/903>`_)

- Update ZMI dependencies for Font Awesome, jQuery and bootstrap.

- Revise debug info GUI
(`937 <https://github.com/zopefoundation/Zope/pull/937>`_)

- Convert ``bytes`` ``HTTPResponse`` header value to ``str``
via ``ISO-8859-1`` (the default encoding of ``HTTP/1.1``).

- Fix rendering of not found resources.
(`933 <https://github.com/zopefoundation/Zope/pull/933>`_)

- Update to newest versions of dependencies.

----------------

- Fix behavior when uploading no file in ``Zope >= 5.8.1``.