=======
CHANGES
=======

4.0.0a1 (2013-02-24)
--------------------

- Added support for Python 3.3.

- Replaced deprecated ``zope.interface.implements`` usage with equivalent
  ``zope.interface.implementer`` decorator.

- Dropped support for Python 2.4 and 2.5.

- Refactored tests not to rely on ``zope.app.testing`` anymore.

- Fixed a bug while accessing the parent of a preference group.


3.8.0 (2010-06-12)
------------------

- Split out from `zope.app.preference`.

- Removed dependency on `zope.app.component.hooks` by using
  `zope.component.hooks`.

- Removed dependency on `zope.app.container` by using
  `zope.container`.
