Hi everybody,
The Grok team is happy to announce the release of Grok 0.13! This release is available on PyPI and a new index of specific versions of packages used by this release has been frozen at http://grok.zope.org/releaseinfo/grok-0.13.cfg. This means that new projects created with grokproject will start using this release right away. New Features ------------ * New ``grok.traversable`` directive to make individual attributes traversable without having to write a ``traverse`` method. Just give it the attribute name and the attribute becomes traversable. * ``grok.require`` now also accepts the permission class directly as an argument, instead of just the permission name. * The view ``url`` method has an optional parameter ``data``, which is a dictionary with URL parameters to generate. * New ``grok.OrderedContainer`` component. * Easier test setup infrastructure in ``z3c.testsetup``, see `tests- with-grok-testing`_ for more details. .. _`tests-with-grok-testing`: http://grok.zope.org/documentation/how-to/tests-with-grok-testing * Improvements to viewlet support. ``Viewlet`` and ViewletManager`` templates now both receives a ``view`` namespace which is the view the viewlet is in. This is a difference from how viewlets worked before. Also added ``viewlet`` and ``viewletmanager`` namespace to the template. Restructuring ------------- * The Grok dependencies now make use of the latest known-good ones from Zope 3 (KGS). * The basic component base classes (``Adapter``, ``MultiAdapter``, ``GlobalUtility``), their grokkers, as well as many of the basic directives have been factored out to a reusable ``grokcore.component`` package. * Ported directives to Martian's new directive implementation. As a result, many helper functions that were available from ``grok.util`` were removed. The functionality is mostly available from the directives themselves now. * Refactored class grokkers to make use of Martian's new declarative way for retrieving directive data from classes, and Martian's new declarative way to write grokkers. See the `upgrade notes`_ (``doc/upgrade.txt``) for more information. .. _`upgrade notes`: http://grok.zope.org/project/upgrade-notes Upgrading --------- To upgrade an existing project from 0.12.x to 0.13 you have to: 1. change the 'extends' directive in your project's buildout.cfg to point to http://grok.zope.org/releaseinfo/grok-0.13.cfg 2. run bin/buildout in your project, to update the dependencies including the 0.13 egg of Grok itself For the detailed changelog, see Grok's PyPI entry page. For detailed upgrade notes, including how to change your application, see http://grok.zope.org/project/upgrade-notes For installation instructions and much more on how to use Grok, see the Grok tutorial: http://grok.zope.org/documentation/book/ We hope to hear from you! ------------------------- If you enjoy Grok, please subscribe to the `grok-dev mailing list`_ and join us in the #grok channel on irc.freenode.net. .. _`grok-dev mailing list`: http://grok.zope.org/community/grok-dev-mailinglist -- Jan-Wijbrand Kolman _______________________________________________ Zope-Announce maillist - Zope-Announce@zope.org http://mail.zope.org/mailman/listinfo/zope-announce Zope-Announce for Announcements only - no discussions (Related lists - Users: http://mail.zope.org/mailman/listinfo/zope Developers: http://mail.zope.org/mailman/listinfo/zope-dev )