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Wagtail 2.10 release notes - IN DEVELOPMENT
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What's new
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Other features
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 * Reorganised Dockerfile in project template to follow best practices (Tomasz Knapik, Jannik Wempe)
 * Added filtering to locked pages report (Karl Hobley)
 * Adds ability to view a group's users via standalone admin URL and a link to this on the group edit view (Karran Besen)
 * Redirect to previous url when deleting/copying/unpublish a page and modify this url via the relevant hooks (Ascani Carlo)
 * ``AbstractEmailForm`` will use ``SHORT_DATETIME_FORMAT`` and ``SHORT_DATE_FORMAT`` Django settings to format date/time values in email (Haydn Greatnews)
 * ``AbstractEmailForm`` now has a separate method (``render_email``) to build up email content on submission emails. See :ref:`form_builder_render_email`. (Haydn Greatnews)
 * Add ``pre_page_move`` and ``post_page_move`` signals. (Andy Babic)
 * Add ability to sort search promotions on listing page (Chris Ranjana, LB (Ben Johnston))
 * Upgrade internal JS tooling to Gulp v4 & Node v10 (Jim Jazwiecki, Kim LaRocca)
 * Add ``after_publish_page``, ``before_publish_page``, ``after_unpublish_page`` & ``before_unpublish_page`` hooks (Jonatas Baldin, Coen van der Kamp)
 * Add convenience ``page_url`` shortcut to improve how page URLs can be accessed from site settings in Django templates (Andy Babic)
 * Show more granular error messages from Pillow when uploading images (Rick van Hattem)
 * Add ordering to ``Site`` object, so that index page and ``Site`` switcher will be sorted consistently (Coen van der Kamp, Tim Leguijt)
 * Add Reddit to oEmbed provider list (Luke Hardwick)
 * Remove sticky footer on small devices, so that content is not blocked and more easily editable (Saeed Tahmasebi)
 * Add ability to replace the default Wagtail logo in the userbar, via ``branding_logo`` block (Meteor0id)
 * Add ``alt`` property to ``ImageRenditionField`` api representation (Liam Mullens)
 * Add ``purge_revisions`` management command to purge old page revisions (Jacob Topp-Mugglestone, Tom Dyson)
 * Render the Wagtail User Bar on non ``Page`` views (Caitlin White, Coen van der Kamp)
 * Add ability to define ``form_classname`` on ``ListBlock`` & ``StreamBlock`` (LB (Ben Johnston))
 * Add documentation about how to use ``Rustface`` for image feature detection (Neal Todd)
 * Improve performance of public/not_public queries in ``PageQuerySet`` (Timothy Bautista)
 * Add ``add_redirect`` static method to ``Redirect`` class for programmatic redirect creation (Brylie Christopher Oxley, Lacey Williams Henschel)
 * Add reference documentation for ``wagtail.contrib.redirects`` See :ref:`redirects`. (LB (Ben Johnston))
 * ``bulk_delete`` page permission is no longer required to move pages, even if those pages have children (Robert Rollins, LB (Ben Johnston))


Bug fixes
~~~~~~~~~

 * Ensure link to add a new user works when no users are visible in the users list (LB (Ben Johnston))
 * ``AbstractEmailForm`` saved submission fields are now aligned with the email content fields, ``form.cleaned_data`` will be used instead of ``form.fields`` (Haydn Greatnews)
 * Removed ARIA ``role="table"`` from TableBlock output (Thibaud Colas)
 * Set Cache-Control header to prevent page preview responses from being cached (Tomas Walch)
 * Accept unicode characters in slugs on the "copy page" form (François Poulain)
 * Support IPv6 domain (Alex Gleason, Coen van der Kamp)
 * Remove top padding when ``FieldRowPanel`` is used inside a ``MultiFieldPanel`` (Jérôme Lebleu)


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

Removed support for Python 3.5
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Python 3.5 is no longer supported as of this release; please upgrade to Python 3.6 or above before upgrading Wagtail.