• Front-end cache invalidator now supports purging URLs as a batch (Karl Hobley)
• Custom document model is now documented (Emily Horsman)
• Use minified versions of CSS in the admin by adding minification to the front-end tooling (Vincent Audebert, Thibaud Colas)
• Wagtailforms serve view now passes request.FILES, for use in custom form handlers (LB (Ben Johnston))
• Documents and images are now given new filenames on re-uploading, to avoid old versions being kept in cache (Bertrand Bordage)
• Added custom 404 page for admin interface (Jack Paine)
• Breadcrumb navigation now uses globe icon to indicate tree root, rather than home icon (Matt Westcott)
• Updated React to 15.6.2 due to relicensing (Janneke Janssen)
• User search in the Wagtail admin UI now works across multiple fields (Will Giddens)
• Page.last_published_at is now a filterable field for search (Mikalai Radchuk)
• Page search results and usage listings now include navigation links (Matt Westcott)
• Fix: "Open Link in New Tab" on a right arrow in page explorer should open page list (Emily Horsman)
• Fix: Using order_by_relevance=False when searching with PostgreSQL now works (Mitchel Cabuloy)
• Fix: Inline panel first and last sorting arrows correctly hidden in non-default tabs (Matt Westcott)
• Fix: WAGTAILAPI_LIMIT_MAX now accepts None to disable limiting (jcronyn)
• Fix: In PostgreSQL, new default ordering when ranking of objects is the same (Bertrand Bordage)
• Fix: Fixed overlapping header elements on form submissions view on mobile (Jack Paine)
• Fix: Fixed avatar position in footer on mobile (Jack Paine)
• Fix: Custom document models no longer require their own post-delete signal handler (Gordon Pendleton)
• Fix: Deletion of image / document files now only happens when database transaction has completed (Gordon Pendleton)
• Fix: Fixed Node build scripts to work on Windows (Mikalai Radchuk)
• Fix: Stop breadcrumb home icon from showing as ellipsis in Chrome 60 (Matt Westcott)
• Fix: Prevent USE_THOUSAND_SEPARATOR = True from breaking the image focal point chooser (Sævar Öfjörð Magnússon)
• Fix: Removed deprecated SessionAuthenticationMiddleware from project template (Samir Shah)
• Fix: Custom display page titles defined with get_admin_display_title are now shown in search results (Ben Sturmfels, Matt Westcott)
• Fix: Custom PageManagers now return the correct PageQuerySet subclass (Matt Westcott)