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Wagtail 2.11 release notes - IN DEVELOPMENT
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What's new
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Other features
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 * Add ``before_edit_snippet``, ``before_create_snippet`` and ``before_delete_snippet`` hooks and documentation (Karl Hobley. Sponsored by the Mozilla Foundation)
 * Add ``register_snippet_listing_buttons`` and ``construct_snippet_listing_buttons`` hooks and documentation (Karl Hobley. Sponsored by the Mozilla Foundation)
 * Add ``wagtail --version`` to available Wagtail CLI commands (Kalob Taulien)
 * Add ``hooks.register_temporarily`` utility function for testing hooks (Karl Hobley. Sponsored by the Mozilla Foundation)
 * Remove unidecode and use anyascii in for Unicode to ASCII conversion (Robbie Mackay)
 * Add ``render`` helper to ``RoutablePageMixin`` to support serving template responses according to Wagtail conventions (Andy Babic)
 * Specify minimum Python version in setup.py (Vince Salvino)


Bug fixes
~~~~~~~~~

 * Make page-level actions accessible to keyboard users in page listing tables (Jesse Menn)
 * ``WAGTAILFRONTENDCACHE_LANGUAGES`` was being interpreted incorrectly. It now accepts a list of strings, as documented (Karl Hobley)
 * Update oEmbed endpoints to use https where available (Matt Westcott)


Upgrade considerations
======================

SiteMiddleware moved to ``wagtail.contrib.legacy``
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The SiteMiddleware class (which provides the ``request.site`` property, and has been deprecated since Wagtail 2.9) has been moved to the ``wagtail.contrib.legacy`` namespace. On projects where this is still in use, the ``'wagtail.core.middleware.SiteMiddleware'`` entry in ``MIDDLEWARE`` should be changed to ``'wagtail.contrib.legacy.sitemiddleware.SiteMiddleware'``.