wagtail

• Phase out special-purpose panel types (StreamFieldPanel, RichTextFieldPanel, ImageChooserPanel, DocumentChooserPanel, PageChooserPanel, SnippetChooserPanel) in favour of FieldPanel (Matt Westcott)
• Implement splitting of rich text blocks within StreamField (Jacob Topp-Mugglestone)
• Add support for image rendition prefetching (Andy Babic)
• Upgrade ESLint and Stylelint configurations to latest shared Wagtail configs (Thibaud Colas, Paarth Agarwal)
• Major updates to frontend tooling; move Node tooling from Gulp to Webpack, upgrade to Node v16 and npm v8, eslint v8, stylelint v14 and others (Thibaud Colas)
• Change comment headers’ date formatting to use browser APIs instead of requiring a library (LB (Ben Johnston))
• Lint with flake8-comprehensions and flake8-assertive, including adding a pre-commit hook for these (Mads Jensen, Dan Braghis)
• Switch the Wagtail branding font to a system font stack (Steven Steinwand, Paarth Agarwal)
• Add black configuration and reformat code using it (Dan Braghis)
• Remove UI code for legacy browser support: polyfills, IE11 workarounds, Modernizr (Thibaud Colas)
• Remove redirect auto-creation recipe from documentation as this feature is now supported in Wagtail core (Andy Babic)
• Remove IE11 warnings (Gianluca De Cola)
• Remove the legacy Hallo rich text editor as it has moved to an external package (LB (Ben Johnston))
• Increase the size of checkboxes throughout the UI, and simplify their alignment (Steven Steinwand)
• Adopt MyST for parsing documentation written in Markdown, replaces recommonmark (LB (Ben Johnston), Thibaud Colas)
• Installing docs extras requirements in CircleCI so issues with the docs requirements are picked up earlier (Thibaud Colas)
• Remove core usage of jinjalint and migrate to curlylint to resolve dependency incompatibility issues (Thibaud Colas)
• Switch focus outlines implementation to :focus-visible for cross-browser consistency (Paarth Agarwal)
• Remove most uppercased text styles from admin UI (Paarth Agarwal)
• Convert all UI code to CSS logical properties for Right-to-Left (RTL) language support (Thibaud Colas)
• Migrate multiple documentation pages from RST to MD - including the editor's guide (Vibhakar Solanki, LB (Ben Johnston), Shwet Khatri)
• Add documentation for defining custom form validation on models used in Wagtail's modelAdmin (Serafeim Papastefanos)
• Update README.md logo to work for GitHub dark mode (Paarth Agarwal)
• Avoid an unnecessary page reload when pressing enter within the header search bar (Images, Pages, Documents) (Riley de Mestre)
• Removed unofficial length parameter on If-Modified-Since header in sendfile_streaming_backend which was only used by IE (Mariusz Felisiak)
• Add Pinterest support to the list of default oEmbed providers (Dharmik Gangani)
• Update Jinja2 template support for Jinja2 3.x (Seb Brown)
• Add ability for StreamField to use JSONField to store data, rather than TextField (Sage Abdullah)
• Replace content_json TextField with content JSONField in PageRevision (Sage Abdullah)
• Remove replace_text management command (Sage Abdullah)
• Replace data_json TextField with data JSONField in BaseLogEntry (Sage Abdullah)
• Split up linting / formatting tasks in Makefile into client and server components (Hitansh Shah)
• Add support for embedding Instagram reels (Luis Nell)
• Use Django’s JavaScript catalog feature to manage translatable strings in JavaScript (Karl Hobley)
• Add a page_description to the Page model, to provide help text for a given page type (Kalob Taulien, Thibaud Colas, Matt Westcott)
• Add trimmed attribute to all blocktrans tags, so spacing is more reliable in translated strings (Harris Lapiroff)
• Add documentation that describes how to use ModelAdmin to manage Tags (Abdulmajeed Isa)
• Rename the setting BASE_URL (undocumented) to WAGTAILADMIN_BASE_URL and add to documentation, BASE_URL will be removed in a future release (Sandil Ranasinghe)
• Validate to and from email addresses within form builder pages when using AbstractEmailForm (Jake Howard)
• Add WAGTAILIMAGES_RENDITION_STORAGE setting to allow an alternative image rendition storage (Heather White)
• Add wagtail_update_image_renditions management command to regenerate image renditions or purge all existing renditions (Hitansh Shah, Onno Timmerman, Damian Moore)
• Fully remove the legacy sidebar, with slim sidebar replacing it for all users (Thibaud Colas)
• Add support for adding custom attributes for link menu items in the slim sidebar (Thibaud Colas)
• Implement new slim page editor header with breadcrumb (Steven Steinwand, Karl Hobley)
• Add the ability for choices to be separated by new lines instead of just commas within the form builder, commas will still be supported if used (Abdulmajeed Isa)
• Add internationalisation UI to modeladmin (Andrés Martano)
• Support chunking in PageQuerySet.specific() to reduce memory consumption (Andy Babic)
• Implement new tabs design across the admin interface (Steven Steinwand)
• Move page meta information from the header to a new status side panel component inside of the page editing UI (Steven Steinwand, Karl Hobley)
• Add useful help text to Tag fields to advise what content is allowed inside tags, including when TAG_SPACES_ALLOWED is True or False (Abdulmajeed Isa)
• Change AbstractFormSubmission's form_data to use JSONField to store form submissions (Jake Howard)
• Add image duplicate detection on upload (Tidiane Dia, with sponsorship from The Motley Fool)
• Add a system font stack for monospace fonts (Rishank Kanaparti)
• Fix: When using simple_translations ensure that the user is redirected to the page edit view when submitting for a single locale (Mitchel Cabuloy)
• Fix: When previewing unsaved changes to Form pages, ensure that all added fields are correctly shown in the preview (Joshua Munn)
• Fix: When Documents (e.g. PDFs) have been configured to be served inline via WAGTAILDOCS_CONTENT_TYPES & WAGTAILDOCS_INLINE_CONTENT_TYPES ensure that the filename is correctly set in the Content-Disposition header so that saving the files will use the correct filename (John-Scott Atlakson)
• Fix: Improve the contrast of the “Remember me” checkbox against the login page’s background (Steven Steinwand)
• Fix: Group permission rows with custom permissions no longer have extra padding (Steven Steinwand)
• Fix: Make sure the focus outline of checkboxes is fully around the outer border (Steven Steinwand)
• Fix: Consistently set aria-haspopup="menu" for all sidebar menu items that have sub-menus (LB (Ben Johnston))
• Fix: Make sure aria-expanded is always explicitly set as a string in sidebar (LB (Ben Johnston))
• Fix: Use a button element instead of a link for page explorer menu item, for the correct semantics and behavior (LB (Ben Johnston))
• Fix: Make sure the “Title” column label can be translated in the page chooser and page move UI (Stephanie Cheng Smith)
• Fix: Remove redundant role="main" attributes on <main> elements causing HTML validation issues (Luis Espinoza)
• Fix: Allow bulk publishing of pages without revisions (Andy Chosak)
• Fix: Stop skipping heading levels in Wagtail welcome page (Jesse Menn)
• Fix: Add missing lang attributes to <html> elements (James Ray)
• Fix: Avoid 503 server error when entering tags over 100chars and instead show a user facing validation error (Vu Pham, Khanh Hoang)
• Fix: Ensure thumb_col_header_text is correctly used by ThumbnailMixin within ModelAdmin as the column header label (Kyle J. Roux)
• Fix: Page copy in Wagtail admin ignores exclude_fields_in_copy (John-Scott Atlakson)
• Fix: Translation key IntegrityError when publishing pages with translatable Orderables that were copied without being published (Kalob Taulien, Dan Braghis)
• Fix: Ignore GenericRelation when copying pages (John-Scott Atlakson)
• Fix: Implement ARIA tabs markup and keyboards interactions for admin tabs (Steven Steinwand)

• Fix: Ensure the upgrade notification request for the latest release, which can be disabled via the WAGTAIL_ENABLE_UPDATE_CHECK sends the referrer origin with strict-origin-when-cross-origin (Karl Hobley)
• Fix: On the Locked Pages report, limit the "locked by" filter to just users who have locked pages (Stefan Hammer)
• Fix: Ensure Python 3.10 compatibility when using Elasticsearch backend (Przemysław Buczkowski, Matt Westcott)

• Fix: Update django-treebeard dependency to 4.5.1 or above (Serafeim Papastefanos)
• Fix: Fix permission error when sorting pages having page type restrictions (Thijs Kramer)
• Fix: Allow bulk publishing of pages without revisions (Andy Chosak)
• Fix: Ensure that all descendant pages are logged when deleting a page, not just immediate children (Jake Howard)
• Fix: Refactor FormPagesListView in wagtail.contrib.forms to avoid undefined locale variable when subclassing (Dan Braghis)
• Fix: Page copy in Wagtail admin ignores exclude_fields_in_copy (John-Scott Atlakson)
• Fix: Translation key IntegrityError when publishing pages with translatable Orderables that were copied without being published (Kalob Taulien, Dan Braghis)
• Fix: Ignore GenericRelation when copying pages (John-Scott Atlakson)
• Fix: Ensure 'next' links from image / document listings do not redirect back to partial AJAX view (Matt Westcott)
• Fix: Skip creation of automatic redirects when page cannot be routed (Matt Westcott)
• Fix: Prevent JS errors on locale switcher in page chooser (Matt Westcott)

• Fix: Ensure that correct sidebar submenus open when labels use non-Latin alphabets (Matt Westcott)
• Fix: Fix issue where invalid bulk action URLs would incorrectly trigger a server error (500) instead of a valid not found (404) (Ihor Marhitych)
• Fix: Fix issue where bulk actions would not work for object IDs greater than 999 when USE_THOUSAND_SEPARATOR (Dennis McGregor)
• Fix: Set cookie for sidebar collapsed state to "SameSite: lax" (LB (Ben Johnston))
• Fix: Prevent error on creating automatic redirects for sites with non-standard ports (Matt Westcott)
• Fix: Restore ability to customise admin UI colours via CSS (LB (Ben Johnston))

• Added support for Django 4.0
• Removed support for Django 3.0 and 3.1
• Removed support for Python 3.6
• Added persistent IDs for ListBlock items, allowing commenting and improvements to revision comparisons (Matt Westcott, Tidjani Dia, with sponsorship from NHS)
• Added Aging Pages report (Tidjani Dia)
• Added automatic redirect creation feature (Andy Babic, with sponsorship from The National Archives)
• Added page_slug_changed signal for pages (Andy Babic)
• Add more SketchFab oEmbed patterns for models (Tom Usher)
• Add collapse option to StreamField, StreamBlock, and ListBlock which will load all sub-blocks initially collapsed (Matt Westcott)
• Private pages can now be fetched over the API (Nabil Khalil)
• Added alias_of field to the pages API (Dmitrii Faiazov)
• Add support for Azure CDN and Front Door front-end cache invalidation (Tomasz Knapik)
• Improved styling of workflow timeline modal view (Tidjani Dia)
• Add secondary actions menu in edit page headers (Tidjani Dia)
• Removed WOFF fonts
• Add system check for missing core Page fields in search_fields (LB (Ben Johnston))
• Improve CircleCI frontend & backend build caches, add automated browser accessibility test suite in CircleCI (Thibaud Colas)
• Add a 'remember me' checkbox to the admin sign in form, if unticked (default) the auth session will expire if the browser is closed (Michael Karamuth, Jake Howard)
• When returning to image or document listing views after editing, filters (collection or tag) are now remembered (Tidjani Dia)
• Improve the visibility of field error messages, in Windows high-contrast mode and out (Jason Attwood)
• Improve implementations of visually-hidden text in explorer and main menu toggle (Martin Coote)
• Add locale labels to page listings (Dan Braghis)
• Add locale labels to page reports (Dan Braghis)
• Change release check domain to releases.wagtail.org (Jake Howard)
• Add the user who submitted a page for moderation to the "Awaiting your review" homepage summary panel (Tidiane Dia)
• When moving pages, default to the current parent section (Tidjani Dia)
• admin/expanding_formset.js has been renamed to admin/expanding-formset.js (LB (Ben Johnston))
• Change docs URL to docs.wagtail.org (Jake Howard)
• Update links to wagtail.io to point to new domain wagtail.org (Jake Howard)
• Add borders to TypedTableBlock to help visualize rows and columns (Scott Cranfill)
• Set default submit button label on generic create views to 'Create' instead of 'Save' (Matt Westcott)
• Improve display of image listing for long image titles (Krzysztof Jeziorny)
• Use SVG icons in admin home page site summary items (Jérôme Lebleu)
• Ensure site summary items wrap on smaller devices on the admin home page (Jérôme Lebleu)
• Rework Workflow task chooser modal to align with other chooser modals, using consistent pagination and leveraging class based views (Matt Westcott)
• Implemented a locale switcher on the forms listing page in the admin (Dan Braghis)
• Implemented a locale switcher on the page chooser modal (Dan Braghis)
• Implemented the wagtail_site template tag for Jinja2 (Vladimir Tananko)
• Change webmaster to website administrator in the admin (Naomi Morduch Toubman)
• Added documentation for creating custom submenus in the admin menu (Sævar Öfjörð Magnússon)
• Choice blocks in StreamField now show label rather than value when collapsed (Jérôme Lebleu)
• Added documentation to clarify configuration of user-uploaded files (Cynthia Kiser)
• Change security contact address to security@wagtail.org (Jake Howard)
• Fix: Accessibility fixes for Windows high contrast mode; Dashboard icons colour and contrast, help/error/warning blocks for fields and general content, side comment buttons within the page editor, dropdown buttons (Sakshi Uppoor, Shariq Jamil, LB (Ben Johnston), Jason Attwood)
• Fix: Rename additional 'spin' CSS animations to avoid clashes with other libraries (Kevin Gutiérrez)
• Fix: default_app_config deprecations for Django >= 3.2 (Tibor Leupold)
• Fix: Refresh page from database on create before passing to hooks. Page aliases get correct first_published_date and last_published_date (Dan Braghis)
• Fix: Additional login form fields from WAGTAILADMIN_USER_LOGIN_FORM are now rendered correctly (Michael Karamuth)
• Fix: Icon only button styling issue on small devices where height would not be set correctly (Vu Pham)
• Fix: Add padding to the Draftail editor to ensure ol items are not cut off (Khanh Hoang)
• Fix: Prevent opening choosers multiple times for Image, Page, Document, Snippet (LB (Ben Johnston))
• Fix: Ensure subsequent changes to styles files are picked up by Gulp watch (Jason Attwood)
• Fix: Ensure that programmatic page moves are correctly logged as 'move' and not 'reorder' in some cases (Andy Babic)

Changes from 2.16rc1:

• Formalised Django 4.0 support (Matt Westcott)
• Changed security contact address to security@wagtail.org (Jake Howard)
• Fix: Implement correct check for SQLite installations without full-text search support (Matt Westcott)
• Fix: Prevent error on redirects with route path set for a non-RoutablePageMixin page, and removed field from form (Andy Babic)

Full 2.16 changelog:

• Added support for Django 4.0
• Removed support for Django 3.0 and 3.1
• Removed support for Python 3.6
• Added persistent IDs for ListBlock items, allowing commenting and improvements to revision comparisons (Matt Westcott, Tidjani Dia, with sponsorship from NHS)
• Added Aging Pages report (Tidjani Dia)
• Added automatic redirect creation feature (Andy Babic, with sponsorship from The National Archives)
• Added page_slug_changed signal for pages (Andy Babic)
• Add more SketchFab oEmbed patterns for models (Tom Usher)
• Add collapse option to StreamField, StreamBlock, and ListBlock which will load all sub-blocks initially collapsed (Matt Westcott)
• Private pages can now be fetched over the API (Nabil Khalil)
• Added alias_of field to the pages API (Dmitrii Faiazov)
• Add support for Azure CDN and Front Door front-end cache invalidation (Tomasz Knapik)
• Improved styling of workflow timeline modal view (Tidjani Dia)
• Add secondary actions menu in edit page headers (Tidjani Dia)
• Removed WOFF fonts
• Add system check for missing core Page fields in search_fields (LB (Ben Johnston))
• Improve CircleCI frontend & backend build caches, add automated browser accessibility test suite in CircleCI (Thibaud Colas)
• Add a 'remember me' checkbox to the admin sign in form, if unticked (default) the auth session will expire if the browser is closed (Michael Karamuth, Jake Howard)
• When returning to image or document listing views after editing, filters (collection or tag) are now remembered (Tidjani Dia)
• Improve the visibility of field error messages, in Windows high-contrast mode and out (Jason Attwood)
• Improve implementations of visually-hidden text in explorer and main menu toggle (Martin Coote)
• Add locale labels to page listings (Dan Braghis)
• Add locale labels to page reports (Dan Braghis)
• Change release check domain to releases.wagtail.org (Jake Howard)
• Add the user who submitted a page for moderation to the "Awaiting your review" homepage summary panel (Tidiane Dia)
• When moving pages, default to the current parent section (Tidjani Dia)
• admin/expanding_formset.js has been renamed to admin/expanding-formset.js (LB (Ben Johnston))
• Change docs URL to docs.wagtail.org (Jake Howard)
• Update links to wagtail.io to point to new domain wagtail.org (Jake Howard)
• Add borders to TypedTableBlock to help visualize rows and columns (Scott Cranfill)
• Set default submit button label on generic create views to 'Create' instead of 'Save' (Matt Westcott)
• Improve display of image listing for long image titles (Krzysztof Jeziorny)
• Use SVG icons in admin home page site summary items (Jérôme Lebleu)
• Ensure site summary items wrap on smaller devices on the admin home page (Jérôme Lebleu)
• Rework Workflow task chooser modal to align with other chooser modals, using consistent pagination and leveraging class based views (Matt Westcott)
• Implemented a locale switcher on the forms listing page in the admin (Dan Braghis)
• Implemented a locale switcher on the page chooser modal (Dan Braghis)
• Implemented the wagtail_site template tag for Jinja2 (Vladimir Tananko)
• Change webmaster to website administrator in the admin (Naomi Morduch Toubman)
• Added documentation for creating custom submenus in the admin menu (Sævar Öfjörð Magnússon)
• Choice blocks in StreamField now show label rather than value when collapsed (Jérôme Lebleu)
• Added documentation to clarify configuration of user-uploaded files (Cynthia Kiser)
• Change security contact address to security@wagtail.org (Jake Howard)
• Fix: Accessibility fixes for Windows high contrast mode; Dashboard icons colour and contrast, help/error/warning blocks for fields and general content, side comment buttons within the page editor, dropdown buttons (Sakshi Uppoor, Shariq Jamil, LB (Ben Johnston), Jason Attwood)
• Fix: Rename additional 'spin' CSS animations to avoid clashes with other libraries (Kevin Gutiérrez)
• Fix: default_app_config deprecations for Django >= 3.2 (Tibor Leupold)
• Fix: Refresh page from database on create before passing to hooks. Page aliases get correct first_published_date and last_published_date (Dan Braghis)
• Fix: Additional login form fields from WAGTAILADMIN_USER_LOGIN_FORM are now rendered correctly (Michael Karamuth)
• Fix: Icon only button styling issue on small devices where height would not be set correctly (Vu Pham)
• Fix: Add padding to the Draftail editor to ensure ol items are not cut off (Khanh Hoang)
• Fix: Prevent opening choosers multiple times for Image, Page, Document, Snippet (LB (Ben Johnston))
• Fix: Ensure subsequent changes to styles files are picked up by Gulp watch (Jason Attwood)
• Fix: Ensure that programmatic page moves are correctly logged as 'move' and not 'reorder' in some cases (Andy Babic)

• Removed support for Django 3.0 and 3.1
• Removed support for Python 3.6
• Added persistent IDs for ListBlock items, allowing commenting and improvements to revision comparisons (Matt Westcott, Tidjani Dia, with sponsorship from NHS)
• Added Aging Pages report (Tidjani Dia)
• Added automatic redirect creation feature (Andy Babic, with sponsorship from The National Archives)
• Added page_slug_changed signal for pages (Andy Babic)
• Add more SketchFab oEmbed patterns for models (Tom Usher)
• Add collapse option to StreamField, StreamBlock, and ListBlock which will load all sub-blocks initially collapsed (Matt Westcott)
• Private pages can now be fetched over the API (Nabil Khalil)
• Added alias_of field to the pages API (Dmitrii Faiazov)
• Add support for Azure CDN and Front Door front-end cache invalidation (Tomasz Knapik)
• Improved styling of workflow timeline modal view (Tidjani Dia)
• Add secondary actions menu in edit page headers (Tidjani Dia)
• Removed WOFF fonts
• Add system check for missing core Page fields in search_fields (LB (Ben Johnston))
• Improve CircleCI frontend & backend build caches, add automated browser accessibility test suite in CircleCI (Thibaud Colas)
• Add a 'remember me' checkbox to the admin sign in form, if unticked (default) the auth session will expire if the browser is closed (Michael Karamuth, Jake Howard)
• When returning to image or document listing views after editing, filters (collection or tag) are now remembered (Tidjani Dia)
• Improve the visibility of field error messages, in Windows high-contrast mode and out (Jason Attwood)
• Improve implementations of visually-hidden text in explorer and main menu toggle (Martin Coote)
• Add locale labels to page listings (Dan Braghis)
• Add locale labels to page reports (Dan Braghis)
• Change release check domain to releases.wagtail.org (Jake Howard)
• Add the user who submitted a page for moderation to the "Awaiting your review" homepage summary panel (Tidiane Dia)
• When moving pages, default to the current parent section (Tidjani Dia)
• admin/expanding_formset.js has been renamed to admin/expanding-formset.js (LB (Ben Johnston))
• Change docs URL to docs.wagtail.org (Jake Howard)
• Update links to wagtail.io to point to new domain wagtail.org (Jake Howard)
• Add borders to TypedTableBlock to help visualize rows and columns (Scott Cranfill)
• Set default submit button label on generic create views to 'Create' instead of 'Save' (Matt Westcott)
• Improve display of image listing for long image titles (Krzysztof Jeziorny)
• Use SVG icons in admin home page site summary items (Jérôme Lebleu)
• Ensure site summary items wrap on smaller devices on the admin home page (Jérôme Lebleu)
• Rework Workflow task chooser modal to align with other chooser modals, using consistent pagination and leveraging class based views (Matt Westcott)
• Implemented a locale switcher on the forms listing page in the admin (Dan Braghis)
• Implemented a locale switcher on the page chooser modal (Dan Braghis)
• Implemented the wagtail_site template tag for Jinja2 (Vladimir Tananko)
• Change webmaster to website administrator in the admin (Naomi Morduch Toubman)
• Added documentation for creating custom submenus in the admin menu (Sævar Öfjörð Magnússon)
• Choice blocks in StreamField now show label rather than value when collapsed (Jérôme Lebleu)
• Added documentation to clarify configuration of user-uploaded files (Cynthia Kiser)
• Fix: Accessibility fixes for Windows high contrast mode; Dashboard icons colour and contrast, help/error/warning blocks for fields and general content, side comment buttons within the page editor, dropdown buttons (Sakshi Uppoor, Shariq Jamil, LB (Ben Johnston), Jason Attwood)
• Fix: Rename additional 'spin' CSS animations to avoid clashes with other libraries (Kevin Gutiérrez)
• Fix: default_app_config deprecations for Django >= 3.2 (Tibor Leupold)
• Fix: Refresh page from database on create before passing to hooks. Page aliases get correct first_published_date and last_published_date (Dan Braghis)
• Fix: Additional login form fields from WAGTAILADMIN_USER_LOGIN_FORM are now rendered correctly (Michael Karamuth)
• Fix: Icon only button styling issue on small devices where height would not be set correctly (Vu Pham)
• Fix: Add padding to the Draftail editor to ensure ol items are not cut off (Khanh Hoang)
• Fix: Prevent opening choosers multiple times for Image, Page, Document, Snippet (LB (Ben Johnston))
• Fix: Ensure subsequent changes to styles files are picked up by Gulp watch (Jason Attwood)
• Fix: Ensure that programmatic page moves are correctly logged as 'move' and not 'reorder' in some cases (Andy Babic)

• Fix: Ensure the upgrade notification request for the latest release, which can be disabled via the WAGTAIL_ENABLE_UPDATE_CHECK sends the referrer origin with strict-origin-when-cross-origin (Karl Hobley)
• Fix: On the Locked Pages report, limit the "locked by" filter to just users who have locked pages (Stefan Hammer)
• Fix: Ensure Python 3.10 compatibility when using Elasticsearch backend (Przemysław Buczkowski, Matt Westcott)

• Fix: Allow bulk publishing of pages without revisions (Andy Chosak)
• Fix: Ensure that all descendant pages are logged when deleting a page, not just immediate children (Jake Howard)
• Fix: Translation key IntegrityError when publishing pages with translatable Orderables that were copied without being published (Kalob Taulien, Dan Braghis)
• Fix: Ignore GenericRelation when copying pages (John-Scott Atlakson)

• Fix: Fix issue where invalid bulk action URLs would incorrectly trigger a server error (500) instead of a valid not found (404) (Ihor Marhitych)
• Fix: Fix issue where bulk actions would not work for object IDs greater than 999 when USE_THOUSAND_SEPARATOR (Dennis McGregor)
• Fix: Fix syntax when logging image rendition generation (Jake Howard)

• Fix: Implement correct check for SQLite installations without full-text search support (Matt Westcott)

• Fix: CVE-2022-21683 - Comment reply notifications sent to incorrect users (Ihor Marhitych, Jacob Topp-Mugglestone)
• Fix: Transform operations in Filter.run() when image has been re-oriented (Justin Michalicek)
• Fix: Remove extraneous header action buttons when creating or editing workflows and tasks (Matt Westcott)
• Fix: Ensure that bulk publish actions pick up the latest draft revision (Matt Westcott)
• Fix: Ensure the checkbox_aria_label is used correctly in the Bulk Actions checkboxes (Vu Pham)
• Fix: Prevent error on MySQL search backend when searching three or more terms (Aldán Creo)
• Fix: Allow wagtail.search app migrations to complete on versions of SQLite without full-text search support (Matt Westcott)
• Fix: Update Pillow dependency to allow 9.x (Matt Westcott)

• Fix: Fix syntax when logging image rendition generation (Jake Howard)
• Fix: Increase version range for django-filter dependency (Serafeim Papastefanos)
• Fix: Prevent bulk action checkboxes from displaying on page reports and other non-explorer listings (Matt Westcott)
• Fix: Fix errors on publishing pages via bulk actions (Matt Westcott)
• Fix: Fix csrf_token issue when using the Approve or Unlock buttons on pages on the Wagtail admin home (Matt Westcott)

• Implemented a new database search backend that supports the FTS features of the database in use (Developed by Aldán Creo. Mentored by Karl Hobley and Cynthia Kiser. Funded by Google Summer of Code)
• Added bulk actions in the Wagtail Admin for Pages, Users, Images and Documents (Developed by Shohan Dutta Roy. Mentored by Dan Braghis, Jacob Topp-Mugglestone, and Storm Heg.)
• Extended audit logging to all models and added a history view for snippets and ModelAdmin (Matt Westcott. Sponsored by The Motley Fool)
• Allow granting collection management permissions over individual collections (Cynthia Kiser)
• Added TypedTableBlock block type for StreamField, for building tables with mixed data types (Matt Westcott, Coen van der Kamp, Scott Cranfill. Sponsored by YouGov)
• Add the ability for the page chooser to convert external urls that match a page to internal links (Jacob Topp-Mugglestone. Sponsored by The Motley Fool)
• Added "Extending Wagtail" section to documentation (Matt Westcott)
• Introduced template components, a standard mechanism for renderable objects in the admin (Matt Westcott)
• Support min_num / max_num options on ListBlock (Matt Westcott)
• Implemented automatic tree synchronisation for contrib.simple_translation (Mitchel Cabuloy)
• Added a background_position_style property to renditions (Karl Hobley)
• Added a distinct wagtail.copy_for_translation log action type (Karl Hobley)
• Add a debug logger around image rendition generation (Jake Howard)
• Convert Documents and Images to class based views for easier overriding (Matt Westcott)
• Isolate admin URLs for Documents and Images search listing results with the name 'listing_results' (Matt Westcott)
• Removed request.is_ajax() usage in Documents, Image and Snippet views (Matt Westcott)
• Simplify generic admin view templates plus ensure page_title and page_subtitle are used consistently (Matt Westcott)
• Extend support for collapsing edit panels from just MultiFieldPanels to all kinds of panels (Fabien Le Frapper, Robbie Mackay)
• Add object count to header within modeladmin listing view (Jonathan "Yoni" Knoll)
• Add ability to return HTML in multiple image upload errors (Gordon Pendleton)
• Upgrade internal JS tooling; Node v14 plus other smaller package upgrades (LB (Ben Johnston))
• Add support for non_field_errors rendering in Workflow action modal (LB (Ben Johnston))
• Support calling get_image_model and get_document_model at import time (Matt Westcott)
• When copying a page, default the 'Publish copied page' field to false (Justin Slay)
• Open Preview and Live page links in the same tab, except where it would interrupt editing a Page (Sagar Agarwal)
• Added ExcelDateFormatter to wagtail.admin.views.mixins so that dates in Excel exports will appear in the locale's SHORT_DATETIME_FORMAT (Andrew Stone)
• Add TIDAL support to the list of oEmbed providers (Wout De Puysseleir)
• Add label_format attribute to customise the label shown for a collapsed StructBlock (Matt Westcott)
• User Group permissions will now show all custom object permissions in one row instead of a separate table (Kamil Marut)
• Create ImageFileMixin to extract shared file handling methods from AbstractImage and AbstractRendition (Fabien Le Frapper)
• Add before_delete_page and register_permissions examples to Hooks documentation (Jane Liu, Daniel Fairhead)
• Add clarity to modeladmin template override behaviour in the documentation (Joe Howard, Dan Swain)
• Add section about CSV exports to security documentation (Matt Westcott)
• Add initial support for Django 4.0 deprecations (Matt Westcott, Jochen Wersdörfer)
• Move translations in nl_NL to nl (Loïc Teixeira, Coen van der Kamp)
• Add documentation for how to redirect to a separate page on Form builder submissions using RoutablePageMixin (Nick Smith)
• Refactored index listing views and made column sort-by headings more consistent (Matt Westcott)
• The title field on Image and Document uploads will now default to the filename without the file extension and this behaviour can be customised (LB Johnston)
• Add support for Python 3.10 (Matt Westcott)
• Introduce, autocomplete, a separate method which performs partial matching on specific autocomplete fields. This is useful for suggesting pages to the user in real-time as they type their query. (Karl Hobley, Matt Westcott)
• Use SVG icons in modeladmin headers and StreamField buttons/headers (Jérôme Lebleu)
• Add tags to existing Django registered checks (LB Johnston)
• Upgrade admin frontend JS libraries jQuery to 3.6.0 (Fabien Le Frapper)
• Added request.preview_mode so that template rendering can vary based on preview mode (Andy Chosak)
• Fix: Delete button is now correct colour on snippets and modeladmin listings (Brandon Murch)
• Fix: Ensure that StreamBlock / ListBlock-level validation errors are counted towards error counts (Matt Westcott)
• Fix: InlinePanel add button is now keyboard navigatable (Jesse Menn)
• Fix: Remove redundant 'clear' button from site root page chooser (Matt Westcott)
• Fix: Make ModelAdmin IndexView keyboard-navigable (Saptak Sengupta)
• Fix: Prevent error on refreshing page previews when multiple preview tabs are open (Alex Tomkins)
• Fix: Multiple accessibility fixes for Windows high contrast mode; Admin fields, Dropdown button, Editor Tabs, Icon visibility, Page Editor field panels, sidebar menu, sidebar hamburger icon, sidebar search, streamfield, checkboxes (Dmitrii Faiazov, Chakita Muttaraju, Onkar Apte, Desai Akshata, LB (Ben Johnston), Amy Chan, Dan Braghis, Thibaud Colas, Shariq Jamil)
• Fix: Menu sidebar hamburger icon on smaller viewports now correctly indicates it is a button to screen readers and can be accessed via keyboard (Amy Chan, Dan Braghis)
• Fix: blocks.MultipleChoiceBlock, forms.CheckboxSelectMultiple and ArrayField checkboxes will now stack instead of display inline to align with all other checkboxes fields (Seb Brown)
• Fix: Screen readers can now access login screen field labels (Amy Chan)
• Fix: Admin breadcrumbs home icon now shows for users with access to a subtree only (Stefan Hammer)
• Fix: Add handling of invalid inline styles submitted to RichText so ConfigException is not thrown (Alex Tomkins)
• Fix: Ensure comment notifications dropdown handles longer translations without overflowing content (Krzysztof Jeziorny)
• Fix: Set default_auto_field in postgres_search AppConfig (Nick Moreton)
• Fix: Ensure admin tab JS events are handled on page load (Andrew Stone)
• Fix: EmailNotificationMixin and send_notification should only send emails to active users (Bryan Williams)
• Fix: Disable Task confirmation now shows the correct value for quantity of tasks in progress (LB Johnston)
• Fix: Page history now works correctly when it contains changes by a deleted user (Dan Braghis)
• Fix: Add gettext_lazy to ModelAdmin built in view titles so that language settings are correctly used (Matt Westcott)
• Fix: Tabbing and keyboard interaction on the Wagtail userbar now aligns with ARIA best practices (Storm Heg)
• Fix: Add full support for custom edit_handler usage by adding missing bind_to call to PreviewOnEdit view (Stefan Hammer)
• Fix: Only show active (not disabled) tasks in the workflow task chooser (LB Johnston)
• Fix: CSS build scripts now output to the correct directory paths on Windows (Vince Salvino)
• Fix: Capture log output from style fallback to avoid noise in unit tests (Matt Westcott)
• Fix: Switch widgets on/off states are now visually different for high-contrast mode users (Sakshi Uppoor)
• Fix: Nested InlinePanel usage no longer fails to save when creating two or more items (Indresh P, Rinish Sam, Anirudh V S)
• Fix: Changed relation name used for admin commenting from comments to wagtail_admin_comments to avoid conflicts with third-party commenting apps (Matt Westcott)
• Fix: CSS variables are now correctly used for the filtering menu in modeladmin (Noah H)
• Fix: Panel heading attribute is no longer ignored when nested inside a MultiFieldPanel (Jérôme Lebleu)

Changes from 2.15rc1:

• Revised deprecation timeline for database search backends; existing sites will continue to use the wagtail.search.backends.db backend unless they 'opt in' to the new wagtail.search.backends.database backend via WAGTAILSEARCH_BACKENDS; the new backend will become default in 2.17
• Fixed regression in image upload view causing users to be redirected to the single image upload form
• Updated edit actions on non-page models to show in logs as "Edited" rather than "Draft saved"
• Fixed data loss on TypedTableBlock when deleting then inserting columns
• Fixed TypedTableBlock styling to improve usability
• Fixed regression on InlinePanel causing delete / reorder buttons to fail to activate
• TypedTableBlock documentation fixes
• Updated translations

• Implemented a new database search backend that supports the FTS features of the database in use (Developed by Aldán Creo. Mentored by Karl Hobley and Cynthia Kiser. Funded by Google Summer of Code)
• Added bulk actions in the Wagtail Admin for Pages, Users, Images and Documents (Developed by Shohan Dutta Roy. Mentored by Dan Braghis, Jacob Topp-Mugglestone, and Storm Heg.)
• Extended audit logging to all models and added a history view for snippets and ModelAdmin (Matt Westcott. Sponsored by The Motley Fool)
• Allow granting collection management permissions over individual collections (Cynthia Kiser)
• Added TypedTableBlock block type for StreamField, for building tables with mixed data types (Matt Westcott, Coen van der Kamp, Scott Cranfill. Sponsored by YouGov)
• Add the ability for the page chooser to convert external urls that match a page to internal links (Jacob Topp-Mugglestone. Sponsored by The Motley Fool)
• Added "Extending Wagtail" section to documentation (Matt Westcott)
• Introduced template components, a standard mechanism for renderable objects in the admin (Matt Westcott)
• Support min_num / max_num options on ListBlock (Matt Westcott)
• Implemented automatic tree synchronisation for contrib.simple_translation (Mitchel Cabuloy)
• Added a background_position_style property to renditions (Karl Hobley)
• Added a distinct wagtail.copy_for_translation log action type (Karl Hobley)
• Add a debug logger around image rendition generation (Jake Howard)
• Convert Documents and Images to class based views for easier overriding (Matt Westcott)
• Isolate admin URLs for Documents and Images search listing results with the name 'listing_results' (Matt Westcott)
• Removed request.is_ajax() usage in Documents, Image and Snippet views (Matt Westcott)
• Simplify generic admin view templates plus ensure page_title and page_subtitle are used consistently (Matt Westcott)
• Extend support for collapsing edit panels from just MultiFieldPanels to all kinds of panels (Fabien Le Frapper, Robbie Mackay)
• Add object count to header within modeladmin listing view (Jonathan "Yoni" Knoll)
• Add ability to return HTML in multiple image upload errors (Gordon Pendleton)
• Upgrade internal JS tooling; Node v14 plus other smaller package upgrades (LB (Ben Johnston))
• Add support for non_field_errors rendering in Workflow action modal (LB (Ben Johnston))
• Support calling get_image_model and get_document_model at import time (Matt Westcott)
• When copying a page, default the 'Publish copied page' field to false (Justin Slay)
• Open Preview and Live page links in the same tab, except where it would interrupt editing a Page (Sagar Agarwal)
• Added ExcelDateFormatter to wagtail.admin.views.mixins so that dates in Excel exports will appear in the locale's SHORT_DATETIME_FORMAT (Andrew Stone)
• Add TIDAL support to the list of oEmbed providers (Wout De Puysseleir)
• Add label_format attribute to customise the label shown for a collapsed StructBlock (Matt Westcott)
• User Group permissions will now show all custom object permissions in one row instead of a separate table (Kamil Marut)
• Create ImageFileMixin to extract shared file handling methods from AbstractImage and AbstractRendition (Fabien Le Frapper)
• Add before_delete_page and register_permissions examples to Hooks documentation (Jane Liu, Daniel Fairhead)
• Add clarity to modeladmin template override behaviour in the documentation (Joe Howard, Dan Swain)
• Add section about CSV exports to security documentation (Matt Westcott)
• Add initial support for Django 4.0 deprecations (Matt Westcott, Jochen Wersdörfer)
• Move translations in nl_NL to nl (Loïc Teixeira, Coen van der Kamp)
• Add documentation for how to redirect to a separate page on Form builder submissions using RoutablePageMixin (Nick Smith)
• Refactored index listing views and made column sort-by headings more consistent (Matt Westcott)
• The title field on Image and Document uploads will now default to the filename without the file extension and this behaviour can be customised (LB Johnston)
• Add support for Python 3.10 (Matt Westcott)
• Introduce, autocomplete, a separate method which performs partial matching on specific autocomplete fields. This is useful for suggesting pages to the user in real-time as they type their query. (Karl Hobley, Matt Westcott)
• Use SVG icons in modeladmin headers and StreamField buttons/headers (Jérôme Lebleu)
• Add tags to existing Django registered checks (LB Johnston)
• Upgrade admin frontend JS libraries jQuery to 3.6.0 and Modernizr to 2.8.3 (Fabien Le Frapper)
• Added request.preview_mode so that template rendering can vary based on preview mode (Andy Chosak)
• Fix: Delete button is now correct colour on snippets and modeladmin listings (Brandon Murch)
• Fix: Ensure that StreamBlock / ListBlock-level validation errors are counted towards error counts (Matt Westcott)
• Fix: InlinePanel add button is now keyboard navigatable (Jesse Menn)
• Fix: Remove redundant 'clear' button from site root page chooser (Matt Westcott)
• Fix: Make ModelAdmin IndexView keyboard-navigable (Saptak Sengupta)
• Fix: Prevent error on refreshing page previews when multiple preview tabs are open (Alex Tomkins)
• Fix: Multiple accessibility fixes for Windows high contrast mode; Admin fields, Dropdown button, Editor Tabs, Icon visibility, Page Editor field panels, sidebar menu, sidebar hamburger icon, sidebar search, streamfield, checkboxes (Dmitrii Faiazov, Chakita Muttaraju, Onkar Apte, Desai Akshata, LB (Ben Johnston), Amy Chan, Dan Braghis, Thibaud Colas, Shariq Jamil)
• Fix: Menu sidebar hamburger icon on smaller viewports now correctly indicates it is a button to screen readers and can be accessed via keyboard (Amy Chan, Dan Braghis)
• Fix: blocks.MultipleChoiceBlock, forms.CheckboxSelectMultiple and ArrayField checkboxes will now stack instead of display inline to align with all other checkboxes fields (Seb Brown)
• Fix: Screen readers can now access login screen field labels (Amy Chan)
• Fix: Admin breadcrumbs home icon now shows for users with access to a subtree only (Stefan Hammer)
• Fix: Add handling of invalid inline styles submitted to RichText so ConfigException is not thrown (Alex Tomkins)
• Fix: Ensure comment notifications dropdown handles longer translations without overflowing content (Krzysztof Jeziorny)
• Fix: Set default_auto_field in postgres_search AppConfig (Nick Moreton)
• Fix: Ensure admin tab JS events are handled on page load (Andrew Stone)
• Fix: EmailNotificationMixin and send_notification should only send emails to active users (Bryan Williams)
• Fix: Disable Task confirmation now shows the correct value for quantity of tasks in progress (LB Johnston)
• Fix: Page history now works correctly when it contains changes by a deleted user (Dan Braghis)
• Fix: Add gettext_lazy to ModelAdmin built in view titles so that language settings are correctly used (Matt Westcott)
• Fix: Tabbing and keyboard interaction on the Wagtail userbar now aligns with ARIA best practices (Storm Heg)
• Fix: Add full support for custom edit_handler usage by adding missing bind_to call to PreviewOnEdit view (Stefan Hammer)
• Fix: Only show active (not disabled) tasks in the workflow task chooser (LB Johnston)
• Fix: CSS build scripts now output to the correct directory paths on Windows (Vince Salvino)
• Fix: Capture log output from style fallback to avoid noise in unit tests (Matt Westcott)
• Fix: Switch widgets on/off states are now visually different for high-contrast mode users (Sakshi Uppoor)
• Fix: Nested InlinePanel usage no longer fails to save when creating two or more items (Indresh P, Rinish Sam, Anirudh V S)
• Fix: Changed relation name used for admin commenting from comments to wagtail_admin_comments to avoid conflicts with third-party commenting apps (Matt Westcott)
• Fix: CSS variables are now correctly used for the filtering menu in modeladmin (Noah H)
• Fix: Panel heading attribute is no longer ignored when nested inside a MultiFieldPanel (Jérôme Lebleu)

• Fix: Allow relation name used for admin commenting to be overridden to avoid conflicts with third-party commenting apps (Matt Westcott)
• Fix: Corrected badly-formed format strings in translations (Matt Westcott)
• Fix: Page history now works correctly when it contains changes by a deleted user (Dan Braghis)

• Fix: Prevent failure on Twitter embeds and others which return cache_age as a string (Matt Westcott)
• Fix: Fix Uncaught ReferenceError when editing links in Hallo (Cynthia Kiser)

• Removed support for Django 2.2
• Added ancestor_of API filter (Jaap Roes)
• Added support for customising group management views (Jan Seifert)
• Added full_url property to image renditions (Shreyash Srivastava)
• Added locale selector when choosing translatable snippets (Karl Hobley)
• Added WAGTAIL_WORKFLOW_ENABLED setting for enabling / disabling moderation workflows globally (Matt Westcott)
• Allow specifying max_width and max_height on EmbedBlock (Petr Dlouhý)
• Add warning when StreamField is used without a StreamFieldPanel (Naomi Morduch Toubman)
• Added keyboard and screen reader support to Wagtail user bar (LB Johnston, Storm Heg)
• Add Google Data Studio to the list of oEmbed providers (Petr Dlouhý)
• Added instructions on copying and aliasing pages to the editor's guide in documentation (Vlad Podgurschi)
• Allow ListBlock to raise validation errors that are not attached to an individual child block (Matt Westcott)
• Use DATETIME_FORMAT for localization in templates (Andrew Stone)
• Added documentation on multi site, multi instance and multi tenancy setups (Coen Van Der Kamp)
• Updated Facebook / Instagram oEmbed endpoints to v11.0 (Thomas Kremmel)
• Performance improvements for admin listing pages (Jake Howard, Dan Braghis, Tom Usher)
• Fix: Invalid filter values for foreign key fields in the API now give an error instead of crashing (Tidjani Dia)
• Fix: Ordering specified in construct_explorer_page_queryset hook is now taken into account again by the page explorer API (Andre Fonseca)
• Fix: Deleting a page from its listing view no longer results in a 404 error (Tidjani Dia)
• Fix: The Wagtail admin urls will now respect the APPEND_SLASH setting (Tidjani Dia)
• Fix: Prevent “Forgotten password” link from overlapping with field on mobile devices (Helen Chapman)
• Fix: Snippet admin urls are now namespaced to avoid ambiguity with the primary key component of the url (Matt Westcott)
• Fix: Save order of promoted search results (Hardcodd)
• Fix: Prevent error on copying pages with ClusterTaggableManager relations and multi-level inheritance (Chris Pollard)
• Fix: Prevent failure on root page when registering the Page model with ModelAdmin (Jake Howard)
• Fix: Prevent error when filtering page search results with a malformed content_type (Chris Pollard)
• Fix: Prevent multiple submissions of "update" form when uploading images / documents (Mike Brown)
• Fix: Ensure HTML title is populated on project template 404 page (Matt Westcott)
• Fix: Respect cache_age parameters on embeds (Gordon Pendleton)
• Fix: Page comparison view now reflects request-level customisations to edit handlers (Matt Westcott)
• Fix: Add block.super to remaining extra_js & extra_css blocks (Andrew Stone)
• Fix: Ensure that editor and features arguments on RichTextField are preserved by clone() (Daniel Fairhead)
• Fix: Rename 'spin' CSS animation to avoid clashes with other libraries (Kevin Gutiérrez)
• Fix: Prevent crash when copying a page from a section where the user has no publish permission (Karl Hobley)
• Fix: Ensure that rich text conversion correctly handles images / embeds inside links or inline styles (Matt Westcott)

• Removed support for Django 2.2
• Added ancestor_of API filter (Jaap Roes)
• Added support for customising group management views (Jan Seifert)
• Added full_url property to image renditions (Shreyash Srivastava)
• Added locale selector when choosing translatable snippets (Karl Hobley)
• Added WAGTAIL_WORKFLOW_ENABLED setting for enabling / disabling moderation workflows globally (Matt Westcott)
• Allow specifying max_width and max_height on EmbedBlock (Petr Dlouhý)
• Add warning when StreamField is used without a StreamFieldPanel (Naomi Morduch Toubman)
• Added keyboard and screen reader support to Wagtail user bar (LB Johnston, Storm Heg)
• Add Google Data Studio to the list of oEmbed providers (Petr Dlouhý)
• Added instructions on copying and aliasing pages to the editor's guide in documentation (Vlad Podgurschi)
• Allow ListBlock to raise validation errors that are not attached to an individual child block (Matt Westcott)
• Use DATETIME_FORMAT for localization in templates (Andrew Stone)
• Added documentation on multi site, multi instance and multi tenancy setups (Coen Van Der Kamp)
• Updated Facebook / Instagram oEmbed endpoints to v11.0 (Thomas Kremmel)
• Fix: Invalid filter values for foreign key fields in the API now give an error instead of crashing (Tidjani Dia)
• Fix: Ordering specified in construct_explorer_page_queryset hook is now taken into account again by the page explorer API (Andre Fonseca)
• Fix: Deleting a page from its listing view no longer results in a 404 error (Tidjani Dia)
• Fix: The Wagtail admin urls will now respect the APPEND_SLASH setting (Tidjani Dia)
• Fix: Prevent “Forgotten password” link from overlapping with field on mobile devices (Helen Chapman)
• Fix: Snippet admin urls are now namespaced to avoid ambiguity with the primary key component of the url (Matt Westcott)
• Fix: Save order of promoted search results (Hardcodd)
• Fix: Prevent error on copying pages with ClusterTaggableManager relations and multi-level inheritance (Chris Pollard)
• Fix: Prevent failure on root page when registering the Page model with ModelAdmin (Jake Howard)
• Fix: Prevent error when filtering page search results with a malformed content_type (Chris Pollard)
• Fix: Prevent multiple submissions of "update" form when uploading images / documents (Mike Brown)
• Fix: Ensure HTML title is populated on project template 404 page (Matt Westcott)
• Fix: Respect cache_age parameters on embeds (Gordon Pendleton)
• Fix: Page comparison view now reflects request-level customisations to edit handlers (Matt Westcott)
• Fix: Add block.super to remaining extra_js & extra_css blocks (Andrew Stone)
• Fix: Ensure that editor and features arguments on RichTextField are preserved by clone() (Daniel Fairhead)
• Fix: Rename 'spin' CSS animation to avoid clashes with other libraries (Kevin Gutiérrez)
• Fix: Prevent crash when copying a page from a section where the user has no publish permission (Karl Hobley)
• Fix: Ensure that rich text conversion correctly handles images / embeds inside links or inline styles (Matt Westcott)

• Fix: Allow relation name used for admin commenting to be overridden to avoid conflicts with third-party commenting apps (Matt Westcott)
• Fix: Corrected badly-formed format strings in translations (Matt Westcott)
• Fix: Correctly handle non-numeric user IDs for deleted users in reports (Dan Braghis)

• Fix: Prevent embed thumbnail_url migration from failing on URLs longer than 200 characters (Matt Westcott)

• Fix: Prevent error when using rich text on views where commenting is unavailable (Jacob Topp-Mugglestone)
• Fix: Include form media on account settings page (Matt Westcott)
• Fix: Avoid error when rendering validation error messages on ListBlock children (Matt Westcott)
• Fix: Prevent comments CSS from overriding admin UI colour customisations (Matt Westcott)
• Fix: Avoid validation error when editing rich text content preceding a comment (Jacob Topp-Mugglestone)

CVE-2021-32681 - fix improper escaping of HTML ('Cross-site Scripting') in Wagtail StreamField blocks (Karen Tracey, Matt Westcott)

• Fix: Ensure comment notification checkbox is fully hidden when commenting is disabled (Karl Hobley)
• Fix: Prevent commenting from failing for user models with UUID primary keys (Jacob Topp-Mugglestone)
• Fix: Fix incorrect link in comment notification HTML email (Matt Westcott)

• New StreamField implementation with performance and functionality improvements (Matt Westcott, Karl Hobley)
• Added a simple translation module into wagtail.contrib.simple_translation (Coen van der Kamp)
• Combined account settings into a single form (Karl Hobley)
• Add support for exporting redirects (Martin Sandström)
• The documentation now uses Sphinx Wagtail Theme https://github.com/wagtail/sphinx_wagtail_theme (Storm Heg, Tibor Leupold, Thibaud Colas and Coen van der Kamp).
• Add support for Django 3.2
• Support passing min_num, max_num and block_counts arguments directly to StreamField (Haydn Greatnews, Matt Westcott)
• Add the option to set rich text images as decorative, without alt text (Helen Chapman, Thibaud Colas)
• Add support for __year lookup in Elasticsearch queries (Seb Brown)
• Support passing multiple models as arguments to type(), not_type(), exact_type() and not_exact_type() methods on PageQuerySet (Andy Babic)
• Update default attribute copying behaviour of Page.get_specific() and added the copy_attrs_exclude option (Andy Babic)
• Update PageQueryset.specific(defer=True) to only perform a single database query (Andy Babic)
• Add PageQueryset.defer_streamfields() (Andy Babic)
• Utilize PageQuerySet.defer_streamfields() to improve efficiency in a few key places (Andy Babic)
• Switch register_setting, register_settings_menu_item to use SVG icons (Thibaud Colas)
• Add support to SVG icons for SearchArea subclasses in register_admin_search_area (Thibaud Colas)
• Add wagtail.reorder page audit log action (Storm Heg)
• get_settings template tag now supports specifying the variable name with {% get_settings as var %} (Samir Shah)
• Reinstate submitter's name on moderation notification email (Matt Westcott)
• Add a new switch input widget as an alternative to checkboxes (Karl Hobley)
• Allow {% pageurl %} fallback to be a direct URL or an object with a get_absolute_url method (Andy Babic)
• Support slicing on StreamField / StreamBlock values (Matt Westcott)
• Switch Wagtail choosers to use SVG icons instead of font icon (Storm Heg)
• Save revision when restart workflow (Ihor Marhitych)
• Add a visible indicator of unsaved changes to the page editor (Jacob Topp-Mugglestone)
• Fix: StreamField required status is now consistently handled by the blank keyword argument (Matt Westcott)
• Fix: Show 'required' asterisks for blocks inside required StreamFields (Matt Westcott)
• Fix: Make image chooser "Select format" fields translatable (Helen Chapman, Thibaud Colas)
• Fix: Move labels above the form field in the image format chooser, to avoid styling issues at tablet size (Helen Chapman)
• Fix: {% include_block with context %} now passes local variables into the block template (Jonny Scholes)
• Fix: Fix pagination on 'view users in a group' (Sagar Agarwal)
• Fix: Prevent page privacy menu from being triggered by pressing enter on a char field (Sagar Agarwal)
• Fix: Validate host/scheme of return URLs on password authentication forms (Susan Dreher)
• Fix: Reordering a page now includes the correct user in the audit log (Storm Heg)
• Fix: Reverse migration errors in images and documents (Mike Brown)
• Fix: Apply enough chevron padding to all applicable select elements (Scott Cranfill)
• Fix: Reduce database queries in the page edit view (Ihor Marhitych)

• New StreamField implementation with performance and functionality improvements (Matt Westcott, Karl Hobley)
• Added a simple translation module into wagtail.contrib.simple_translation (Coen van der Kamp)
• Combined account settings into a single form (Karl Hobley)
• Add support for exporting redirects (Martin Sandström)
• The documentation now uses Sphinx Wagtail Theme https://github.com/wagtail/sphinx_wagtail_theme (Storm Heg, Tibor Leupold, Thibaud Colas and Coen van der Kamp).
• Add support for Django 3.2
• Support passing min_num, max_num and block_counts arguments directly to StreamField (Haydn Greatnews, Matt Westcott)
• Add the option to set rich text images as decorative, without alt text (Helen Chapman, Thibaud Colas)
• Add support for __year lookup in Elasticsearch queries (Seb Brown)
• Support passing multiple models as arguments to type(), not_type(), exact_type() and not_exact_type() methods on PageQuerySet (Andy Babic)
• Update default attribute copying behaviour of Page.get_specific() and added the copy_attrs_exclude option (Andy Babic)
• Update PageQueryset.specific(defer=True) to only perform a single database query (Andy Babic)
• Add PageQueryset.defer_streamfields() (Andy Babic)
• Utilize PageQuerySet.defer_streamfields() to improve efficiency in a few key places (Andy Babic)
• Switch register_setting, register_settings_menu_item to use SVG icons (Thibaud Colas)
• Add support to SVG icons for SearchArea subclasses in register_admin_search_area (Thibaud Colas)
• Add wagtail.reorder page audit log action (Storm Heg)
• get_settings template tag now supports specifying the variable name with {% get_settings as var %} (Samir Shah)
• Reinstate submitter's name on moderation notification email (Matt Westcott)
• Add a new switch input widget as an alternative to checkboxes (Karl Hobley)
• Allow {% pageurl %} fallback to be a direct URL or an object with a get_absolute_url method (Andy Babic)
• Support slicing on StreamField / StreamBlock values (Matt Westcott)
• Switch Wagtail choosers to use SVG icons instead of font icon (Storm Heg)
• Save revision when restart workflow (Ihor Marhitych)
• Add a visible indicator of unsaved changes to the page editor (Jacob Topp-Mugglestone)
• Fix: StreamField required status is now consistently handled by the blank keyword argument (Matt Westcott)
• Fix: Show 'required' asterisks for blocks inside required StreamFields (Matt Westcott)
• Fix: Make image chooser "Select format" fields translatable (Helen Chapman, Thibaud Colas)
• Fix: Move labels above the form field in the image format chooser, to avoid styling issues at tablet size (Helen Chapman)
• Fix: {% include_block with context %} now passes local variables into the block template (Jonny Scholes)
• Fix: Fix pagination on 'view users in a group' (Sagar Agarwal)
• Fix: Prevent page privacy menu from being triggered by pressing enter on a char field (Sagar Agarwal)
• Fix: Validate host/scheme of return URLs on password authentication forms (Susan Dreher)
• Fix: Reordering a page now includes the correct user in the audit log (Storm Heg)
• Fix: Reverse migration errors in images and documents (Mike Brown)
• Fix: Apply enough chevron padding to all applicable select elements (Scott Cranfill)
• Fix: Reduce database queries in the page edit view (Ihor Marhitych)

• New StreamField implementation with performance and functionality improvements (Matt Westcott, Karl Hobley)
• Added a simple translation module into wagtail.contrib.simple_translation (Coen van der Kamp)
• Combined account settings into a single form (Karl Hobley)
• Add support for exporting redirects (Martin Sandström)
• The documentation now uses Sphinx Wagtail Theme https://github.com/wagtail/sphinx_wagtail_theme (Storm Heg, Tibor Leupold, Thibaud Colas and Coen van der Kamp).
• Add support for Django 3.2
• Support passing min_num, max_num and block_counts arguments directly to StreamField (Haydn Greatnews, Matt Westcott)
• Add the option to set rich text images as decorative, without alt text (Helen Chapman, Thibaud Colas)
• Add support for __year lookup in Elasticsearch queries (Seb Brown)
• Support passing multiple models as arguments to type(), not_type(), exact_type() and not_exact_type() methods on PageQuerySet (Andy Babic)
• Update default attribute copying behaviour of Page.get_specific() and added the copy_attrs_exclude option (Andy Babic)
• Update PageQueryset.specific(defer=True) to only perform a single database query (Andy Babic)
• Add PageQueryset.defer_streamfields() (Andy Babic)
• Utilize PageQuerySet.defer_streamfields() to improve efficiency in a few key places (Andy Babic)
• Switch register_setting, register_settings_menu_item to use SVG icons (Thibaud Colas)
• Add support to SVG icons for SearchArea subclasses in register_admin_search_area (Thibaud Colas)
• Add wagtail.reorder page audit log action (Storm Heg)
• get_settings template tag now supports specifying the variable name with {% get_settings as var %} (Samir Shah)
• Reinstate submitter's name on moderation notification email (Matt Westcott)
• Add a new switch input widget as an alternative to checkboxes (Karl Hobley)
• Allow {% pageurl %} fallback to be a direct URL or an object with a get_absolute_url method (Andy Babic)
• Support slicing on StreamField / StreamBlock values (Matt Westcott)
• Switch Wagtail choosers to use SVG icons instead of font icon (Storm Heg)
• Save revision when restart workflow (Ihor Marhitych)
• Add a visible indicator of unsaved changes to the page editor (Jacob Topp-Mugglestone)
• Fix: StreamField required status is now consistently handled by the blank keyword argument (Matt Westcott)
• Fix: Show 'required' asterisks for blocks inside required StreamFields (Matt Westcott)
• Fix: Make image chooser "Select format" fields translatable (Helen Chapman, Thibaud Colas)
• Fix: Move labels above the form field in the image format chooser, to avoid styling issues at tablet size (Helen Chapman)
• Fix: {% include_block with context %} now passes local variables into the block template (Jonny Scholes)
• Fix: Fix pagination on 'view users in a group' (Sagar Agarwal)
• Fix: Prevent page privacy menu from being triggered by pressing enter on a char field (Sagar Agarwal)
• Fix: Validate host/scheme of return URLs on password authentication forms (Susan Dreher)
• Fix: Reordering a page now includes the correct user in the audit log (Storm Heg)
• Fix: Reverse migration errors in images and documents (Mike Brown)
• Fix: Apply enough chevron padding to all applicable select elements (Scott Cranfill)
• Fix: Reduce database queries in the page edit view (Ihor Marhitych)

• New StreamField implementation with performance and functionality improvements (Matt Westcott, Karl Hobley)
• Added a simple translation module into wagtail.contrib.simple_translation (Coen van der Kamp)
• Combined account settings into a single form (Karl Hobley)
• Add support for exporting redirects (Martin Sandström)
• The documentation now uses Sphinx Wagtail Theme https://github.com/wagtail/sphinx_wagtail_theme (Storm Heg, Tibor Leupold, Thibaud Colas and Coen van der Kamp).
• Add support for Django 3.2
• Support passing min_num, max_num and block_counts arguments directly to StreamField (Haydn Greatnews, Matt Westcott)
• Add the option to set rich text images as decorative, without alt text (Helen Chapman, Thibaud Colas)
• Add support for __year lookup in Elasticsearch queries (Seb Brown)
• Support passing multiple models as arguments to type(), not_type(), exact_type() and not_exact_type() methods on PageQuerySet (Andy Babic)
• Update default attribute copying behaviour of Page.get_specific() and added the copy_attrs_exclude option (Andy Babic)
• Update PageQueryset.specific(defer=True) to only perform a single database query (Andy Babic)
• Add PageQueryset.defer_streamfields() (Andy Babic)
• Utilize PageQuerySet.defer_streamfields() to improve efficiency in a few key places (Andy Babic)
• Switch register_setting, register_settings_menu_item to use SVG icons (Thibaud Colas)
• Add support to SVG icons for SearchArea subclasses in register_admin_search_area (Thibaud Colas)
• Add wagtail.reorder page audit log action (Storm Heg)
• get_settings template tag now supports specifying the variable name with {% get_settings as var %} (Samir Shah)
• Reinstate submitter's name on moderation notification email (Matt Westcott)
• Add a new switch input widget as an alternative to checkboxes (Karl Hobley)
• Allow {% pageurl %} fallback to be a direct URL or an object with a get_absolute_url method (Andy Babic)
• Support slicing on StreamField / StreamBlock values (Matt Westcott)
• Switch Wagtail choosers to use SVG icons instead of font icon (Storm Heg)
• Save revision when restart workflow (Ihor Marhitych)
• Add a visible indicator of unsaved changes to the page editor (Jacob Topp-Mugglestone)
• Fix: StreamField required status is now consistently handled by the blank keyword argument (Matt Westcott)
• Fix: Show 'required' asterisks for blocks inside required StreamFields (Matt Westcott)
• Fix: Make image chooser "Select format" fields translatable (Helen Chapman, Thibaud Colas)
• Fix: Move labels above the form field in the image format chooser, to avoid styling issues at tablet size (Helen Chapman)
• Fix: {% include_block with context %} now passes local variables into the block template (Jonny Scholes)
• Fix: Fix pagination on 'view users in a group' (Sagar Agarwal)
• Fix: Prevent page privacy menu from being triggered by pressing enter on a char field (Sagar Agarwal)
• Fix: Validate host/scheme of return URLs on password authentication forms (Susan Dreher)
• Fix: Reordering a page now includes the correct user in the audit log (Storm Heg)
• Fix: Reverse migration errors in images and documents (Mike Brown)
• Fix: Apply enough chevron padding to all applicable select elements (Scott Cranfill)
• Fix: Reduce database queries in the page edit view (Ihor Marhitych)

• Fix: Prevent embed thumbnail_url migration from failing on URLs longer than 200 characters (Matt Westcott)

CVE-2021-32681 - fix improper escaping of HTML ('Cross-site Scripting') in Wagtail StreamField blocks (Karen Tracey, Matt Westcott)

• Fix: CVE-2021-29434 - fix improper validation of URLs ('Cross-site Scripting') in rich text fields (Kevin Breen, Matt Westcott)
• Fix: Reverse migration errors in images and documents (Mike Brown)
• Fix: Avoid wagtailembeds migration failure on MySQL 8.0.13+ (Matt Westcott)

• Fix: Un-pin django-treebeard following upstream fix for migration issue (Matt Westcott)
• Fix: Prevent crash when copying an alias page (Karl Hobley)
• Fix: Prevent errors on page editing after changing LANGUAGE_CODE (Matt Westcott)
• Fix: Correctly handle model inheritance and ClusterableModel on copy_for_translation (Karl Hobley)

• Pin django-treebeard to <4.5 to prevent migration conflicts (Matt Westcott)

• Fix: Ensure aliases are published when the source page is published (Karl Hobley)
• Fix: Make page privacy rules apply to aliases (Karl Hobley)
• Fix: Prevent error when saving embeds that do not include a thumbnail URL (Cynthia Kiser)
• Fix: Ensure that duplicate embed records are deleted when upgrading (Matt Westcott)
• Fix: Prevent failure when running manage.py dumpdata with no arguments (Matt Westcott)

• Added a distinct 'choose' permission for images and documents (Robert Rollins)
• StreamField values can now be modified in-place (Matt Westcott)
• Added support for custom admin color themes (Joshua Marantz)
• Added support for Python 3.9
• Added WAGTAILIMAGES_IMAGE_FORM_BASE and WAGTAILDOCS_DOCUMENT_FORM_BASE settings to customise the forms for images and documents (Dan Braghis)
• Switch pagination icons to use SVG instead of icon fonts (Scott Cranfill)
• Added string representation to image Format class (Andreas Nüßlein)
• Support returning None from register_page_action_menu_item and register_snippet_action_menu_item to skip registering an item (Vadim Karpenko)
• Fields on a custom image model can now be defined as required / blank=False (Matt Westcott)
• Add combined index for Postgres search backend (Will Giddens)
• Add Page.specific_deferred property for accessing specific page instance without up-front database queries (Andy Babic)
• Add hash lookup to embeds to support URLs longer than 255 characters (Coen van der Kamp)
• Fix: Stop menu icon overlapping the breadcrumb on small viewport widths in page editor (Karran Besen)
• Fix: Make sure document chooser pagination preserves the selected collection when moving between pages (Alex Sa)
• Fix: Gracefully handle oEmbed endpoints returning non-JSON responses (Matt Westcott)
• Fix: Fix unique constraint on WorkflowState for SQL Server compatibility (David Beitey)
• Fix: Reinstate chevron on collection dropdown (Mike Brown)
• Fix: Prevent delete button showing on collection / workflow edit views when delete permission is absent (Helder Correia)

• Added a distinct 'choose' permission for images and documents (Robert Rollins)
• StreamField values can now be modified in-place (Matt Westcott)
• Added support for custom admin color themes (Joshua Marantz)
• Added support for Python 3.9
• Added WAGTAILIMAGES_IMAGE_FORM_BASE and WAGTAILDOCS_DOCUMENT_FORM_BASE settings to customise the forms for images and documents (Dan Braghis)
• Switch pagination icons to use SVG instead of icon fonts (Scott Cranfill)
• Added string representation to image Format class (Andreas Nüßlein)
• Support returning None from register_page_action_menu_item and register_snippet_action_menu_item to skip registering an item (Vadim Karpenko)
• Fields on a custom image model can now be defined as required / blank=False (Matt Westcott)
• Add combined index for Postgres search backend (Will Giddens)
• Add Page.specific_deferred property for accessing specific page instance without up-front database queries (Andy Babic)
• Add hash lookup to embeds to support URLs longer than 255 characters (Coen van der Kamp)
• Fix: Stop menu icon overlapping the breadcrumb on small viewport widths in page editor (Karran Besen)
• Fix: Make sure document chooser pagination preserves the selected collection when moving between pages (Alex Sa)
• Fix: Gracefully handle oEmbed endpoints returning non-JSON responses (Matt Westcott)
• Fix: Fix unique constraint on WorkflowState for SQL Server compatibility (David Beitey)
• Fix: Reinstate chevron on collection dropdown (Mike Brown)

• Fix: Update Pillow dependency to allow 9.x (Rizwan Mansuri)

CVE-2021-32681 - fix improper escaping of HTML ('Cross-site Scripting') in Wagtail StreamField blocks (Karen Tracey, Matt Westcott)

CVE-2021-29434 - fix improper validation of URLs ('Cross-site Scripting') in rich text fields (Kevin Breen, Matt Westcott)

• Fix: Un-pin django-treebeard following upstream fix for migration issue (Matt Westcott)
• Fix: Prevent crash when copying an alias page (Karl Hobley)
• Fix: Prevent errors on page editing after changing LANGUAGE_CODE (Matt Westcott)
• Fix: Correctly handle model inheritance and ClusterableModel on copy_for_translation (Karl Hobley)

• Pin django-treebeard to <4.5 to prevent migration conflicts (Matt Westcott)

• Fix: Prevent delete button showing on collection / workflow edit views when delete permission is absent (Helder Correia)
• Fix: Ensure aliases are published when the source page is published (Karl Hobley)
• Fix: Make page privacy rules apply to aliases (Karl Hobley)

• Fix: Updated project template migrations to ensure that initial homepage creation runs before addition of locale field (Dan Braghis)
• Fix: Restore ability to use translatable strings in LANGUAGES / WAGTAIL_CONTENT_LANGUAGES settings (Andreas Morgenstern)
• Fix: Allow locale / translation_of API filters to be used in combination with search (Matt Westcott)
• Fix: Prevent error on create_log_entries_from_revisions when checking publish state on a revision that cannot be restored (Kristin Riebe)

• Add custom finder to support Instagram oEmbed API (Luis Nell)
• Add custom finder to support Facebook oEmbed API (Cynthia Kiser)
• Fix: Improve performance of permission check on translations for edit page (Karl Hobley)
• Fix: Gracefully handle missing Locale records on Locale.get_active and .localized (Matt Westcott)
• Fix: Handle get_supported_language_variant returning a language variant not in LANGUAGES (Matt Westcott)
• Fix: Reinstate missing icon on settings edit view (Jérôme Lebleu)
• Fix: Avoid performance and pagination logic issues with a large number of languages (Karl Hobley)
• Fix: Allow deleting the default locale (Matt Westcott)

• Fix: Ensure that cached wagtail_site_root_paths structures from older Wagtail versions are invalidated (Sævar Öfjörð Magnússon)
• Fix: Avoid circular import between wagtail.admin.auth and custom user models (Matt Westcott)
• Fix: Prevent error on resolving page URLs when a locale outside of WAGTAIL_CONTENT_LANGUAGES is active (Matt Westcott)

• Add support for multi-lingual content (Karl Hobley)
• Add support for aliased pages (Karl Hobley)
• Add support for hierarchical/nested Collections (Robert Rollins)
• Extend treebeard's fix_tree method with the ability to non-destructively fix path issues and add a --full option to apply path fixes (Matt Westcott)
• 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)
• Show user's full name in report views (Matt Westcott)
• Improve Wagtail admin page load performance by caching SVG icons sprite in localStorage (Coen van der Kamp)
• Support SVG icons in ModelAdmin menu items (Scott Cranfill)
• Support SVG icons in admin breadcrumbs (Coen van der Kamp)
• Serve PDFs inline in the browser (Matt Westcott)
• Make document content-type and content-disposition configurable via WAGTAILDOCS_CONTENT_TYPES and WAGTAILDOCS_INLINE_CONTENT_TYPES (Matt Westcott)
• Slug generation no longer removes stopwords (Andy Chosak, Scott Cranfill)
• Add check to disallow StreamField block names that do not match Python variable syntax (François Poulain)
• The BASE_URL setting is now converted to a string, if it isn't already, when constructing API URLs (thenewguy)
• Preview from 'pages awaiting moderation' now opens in a new window (Cynthia Kiser)
• Add document extension validation if WAGTAIL_DOCS_EXTENSIONS is set (Meghana Bhange)
• Use django-admin command in place of django-admin.py (minusf)
• Add register_snippet_action_menu_item and construct_snippet_action_menu hooks to modify the actions available when creating / editing a snippet (Karl Hobley)
• Moved generate_signature and verify_signature functions into wagtail.images.utils (Noah H)
• Implement bulk_to_python on all structural StreamField block types (Matt Westcott)
• Add natural key support to GroupCollectionPermission (Jim Jazwiecki)
• Implement prepopulated_fields for wagtail.contrib.modeladmin (David Bramwell)
• Change classname keyword argument on basic StreamField blocks to form_classname (Meghana Bhange)
• Replace page explorer pushPage/popPage with gotoPage for more flexible explorer navigation (Karl Hobley)
• Fix: Make page-level actions accessible to keyboard users in page listing tables (Jesse Menn)
• Fix: WAGTAILFRONTENDCACHE_LANGUAGES was being interpreted incorrectly. It now accepts a list of strings, as documented (Karl Hobley)
• Fix: Update oEmbed endpoints to use https where available (Matt Westcott)
• Fix: Revise edit_handler bind order in ModelAdmin views and fix duplicate form instance creation (Jérôme Lebleu)
• Fix: Properly distinguish child blocks when comparing revisions with nested StreamBlocks (Martin Mena)
• Fix: Correctly handle Turkish 'İ' characters in client-side slug generation (Matt Westcott)
• Fix: Page chooser widgets now reflect custom get_admin_display_title methods (Saptak Sengupta)
• Fix: Page.copy() now raises an error if the page being copied is unsaved (Anton Zhyltsou)
• Fix: Page.copy() now triggers a page_published if the copied page is live (Anton Zhyltsou)
• Fix: The Elasticsearch URLS setting can now take a string on its own instead of a list (Sævar Öfjörð Magnússon)
• Fix: Avoid retranslating month / weekday names that Django already provides (Matt Westcott)
• Fix: Fixed padding around checkbox and radio inputs (Cole Maclean)
• Fix: Fix spacing around the privacy indicator panel (Sævar Öfjörð Magnússon, Dan Braghis)
• Fix: Consistently redirect to admin home on permission denied (Matt Westcott, Anton Zhyltsou)

• Add support for multi-lingual content (Karl Hobley)
• Add support for aliased pages (Karl Hobley)
• Add support for hierarchical/nested Collections (Robert Rollins)
• Extend treebeard's fix_tree method with the ability to non-destructively fix path issues and add a --full option to apply path fixes (Matt Westcott)
• 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)
• Show user's full name in report views (Matt Westcott)
• Improve Wagtail admin page load performance by caching SVG icons sprite in localStorage (Coen van der Kamp)
• Support SVG icons in ModelAdmin menu items (Scott Cranfill)
• Support SVG icons in admin breadcrumbs (Coen van der Kamp)
• Serve PDFs inline in the browser (Matt Westcott)
• Make document content-type and content-disposition configurable via WAGTAILDOCS_CONTENT_TYPES and WAGTAILDOCS_INLINE_CONTENT_TYPES (Matt Westcott)
• Slug generation no longer removes stopwords (Andy Chosak, Scott Cranfill)
• Add check to disallow StreamField block names that do not match Python variable syntax (François Poulain)
• The BASE_URL setting is now converted to a string, if it isn't already, when constructing API URLs (thenewguy)
• Preview from 'pages awaiting moderation' now opens in a new window (Cynthia Kiser)
• Add document extension validation if WAGTAIL_DOCS_EXTENSIONS is set (Meghana Bhange)
• Use django-admin command in place of django-admin.py (minusf)
• Add register_snippet_action_menu_item and construct_snippet_action_menu hooks to modify the actions available when creating / editing a snippet (Karl Hobley)
• Moved generate_signature and verify_signature functions into wagtail.images.utils (Noah H)
• Implement bulk_to_python on all structural StreamField block types (Matt Westcott)
• Add natural key support to GroupCollectionPermission (Jim Jazwiecki)
• Implement prepopulated_fields for wagtail.contrib.modeladmin (David Bramwell)
• Change classname keyword argument on basic StreamField blocks to form_classname (Meghana Bhange)
• Replace page explorer pushPage/popPage with gotoPage for more flexible explorer navigation (Karl Hobley)
• Fix: Make page-level actions accessible to keyboard users in page listing tables (Jesse Menn)
• Fix: WAGTAILFRONTENDCACHE_LANGUAGES was being interpreted incorrectly. It now accepts a list of strings, as documented (Karl Hobley)
• Fix: Update oEmbed endpoints to use https where available (Matt Westcott)
• Fix: Revise edit_handler bind order in ModelAdmin views and fix duplicate form instance creation (Jérôme Lebleu)
• Fix: Properly distinguish child blocks when comparing revisions with nested StreamBlocks (Martin Mena)
• Fix: Correctly handle Turkish 'İ' characters in client-side slug generation (Matt Westcott)
• Fix: Page chooser widgets now reflect custom get_admin_display_title methods (Saptak Sengupta)
• Fix: Page.copy() now raises an error if the page being copied is unsaved (Anton Zhyltsou)
• Fix: Page.copy() now triggers a page_published if the copied page is live (Anton Zhyltsou)
• Fix: The Elasticsearch URLS setting can now take a string on its own instead of a list (Sævar Öfjörð Magnússon)
• Fix: Avoid retranslating month / weekday names that Django already provides (Matt Westcott)
• Fix: Fixed padding around checkbox and radio inputs (Cole Maclean)
• Fix: Fix spacing around the privacy indicator panel (Sævar Öfjörð Magnússon, Dan Braghis)
• Fix: Consistently redirect to admin home on permission denied (Matt Westcott, Anton Zhyltsou)

• Fix: Avoid use of icon class name on userbar icon to prevent clashes with front-end styles (Karran Besen)
• Fix: Prevent focused button labels from displaying as white on white (Karran Bessen)
• Fix: Avoid showing preview button on moderation dashboard for page types with preview disabled (Dino Perovic)
• Fix: Prevent oversized buttons in moderation dashboard panel (Dan Braghis)
• Fix: create_log_entries_from_revisions now handles revisions that cannot be restored due to foreign key constraints (Matt Westcott)

• Fix: Prevent create_log_entries_from_revisions command from failing when page model classes are missing (Dan Braghis)
• Fix: Prevent page audit log views from failing for user models without a username field (Vyacheslav Matyukhin)
• Fix: Fix icon alignment on menu items (Coen van der Kamp)
• Fix: Page editor header bar now correctly shows 'Published' or 'Draft' status when no revisions exist (Matt Westcott)
• Fix: Prevent page editor from failing when USE_TZ is false (Matt Westcott)
• Fix: Ensure whitespace between block-level elements is preserved when stripping tags from rich text for search indexing (Matt Westcott)

• Added Django 3.1 support (Matt Westcott, Karl Hobley)
• Removed support for Python 3.5
• Implemented configurable moderation workflow (Jacob Topp-Mugglestone, Karl Hobley, Matt Westcott, Dan Braghis)
• Implemented phrase searching and structured search query expressions (Karl Hobley)
• Add ability to import redirects from an uploaded file (CSV, TSV, XLS, and XLSX) (Martin Sandström)
• Added webpquality and format-webp-lossless image filters and WAGTAILIMAGES_WEBP_QUALITY setting (Nikolay Lukyanov)
• 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)
• Added next_url keyword argument on register_page_listing_buttons and register_page_listing_more_buttons hooks (Ascani Carlo, Matt Westcott, LB (Ben Johnston))
• 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 (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; Node v10, Gulp v4 & Jest v23 (Jim Jazwiecki, Kim LaRocca, Thibaud Colas)
• 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)
• Add ability to replace the default Wagtail logo in the userbar, via branding_logo block (Meteor0id)
• Remove sticky footer on small devices, so that content is not blocked and more easily editable (Saeed Tahmasebi)
• 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 (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))
• Add after_edit_snippet, after_create_snippet and after_delete_snippet hooks and documentation (Kalob Taulien)
• Improve performance of empty search results by avoiding downloading the entire search index in these scenarios (Lars van de Kerkhof, Coen van der Kamp)
• Replace gulp-sass with gulp-dart-sass to improve core development across different platforms (Thibaud Colas)
• Add SVG icons to resolve accessibility and customisation issues and start using them in a subset of Wagtail's admin (Coen van der Kamp, Scott Cranfill, Thibaud Colas, Dan Braghis)
• Switch userbar and header H1s to use SVG icons (Coen van der Kamp)
• Remove markup around rich text rendering by default, provide a way to use old behaviour via wagtail.contrib.legacy.richtext (Coen van der Kamp, Dan Braghis)
• Apply title length normalisation to improve ranking on PostgreSQL search (Karl Hobley)
• Add WAGTAIL_TIME_FORMAT setting (Jacob Topp-Mugglestone)
• Allow omitting the default editor from WAGTAILADMIN_RICH_TEXT_EDITORS (Gassan Gousseinov)
• Disable password auto-completion on user creation form (Samir Shah)
• Upgrade jQuery to version 3.5.1 to reduce penetration testing false positives (Matt Westcott)
• Add ability to extend EditHandler without a children attribute (Seb Brown)
• Page.objects.specific now gracefully handles pages with missing specific records (Andy Babic)
• StreamField 'add' buttons are now disabled when maximum count is reached (Max Gabrielsson)
• Use underscores for form builder field names to allow use as template variables (Ashia Zawaduk, LB (Ben Johnston))
• Deprecate use of unidecode within form builder field names (Michael van Tellingen, LB (Ben Johnston))
• Improve error feedback when editing a page with a missing model class (Andy Babic)
• Change Wagtail tabs implementation to only allow slug-formatted tab identifiers, reducing false positives from security audits (Matt Westcott)
• Add skip link for keyboard users to bypass Wagtail navigation in the admin (Martin Coote)
• Ensure errors during Postgres search indexing are left uncaught to assist troubleshooting (Karl Hobley)
• Add ability to edit images and embeds in rich text editor (Maylon Pedroso, Samuel Mendes, Gabriel Peracio)
• Fix: Support IPv6 domain (Alex Gleason, Coen van der Kamp)
• Fix: Ensure link to add a new user works when no users are visible in the users list (LB (Ben Johnston))
• Fix: AbstractEmailForm saved submission fields are now aligned with the email content fields, form.cleaned_data will be used instead of form.fields (Haydn Greatnews)
• Fix: Removed ARIA role="table" from TableBlock output (Thibaud Colas)
• Fix: Set Cache-Control header to prevent page preview responses from being cached (Tomas Walch)
• Fix: Accept unicode characters in slugs on the "copy page" form (François Poulain)
• Fix: Remove top padding when FieldRowPanel is used inside a MultiFieldPanel (Jérôme Lebleu)
• Fix: Add Wagtail User Bar back to page previews and ensure moderation actions are available (Coen van der Kamp)
• Fix: Resolve issue where queryset annotations were lost (e.g. .annotate_score()) when using specific models in page query (Dan Bentley)
• Fix: Prevent date/time picker from losing an hour on losing focus when 12-hour times are in use (Jacob Topp-Mugglestone)
• Fix: Strip out HTML tags from RichTextField & RichTextBlock search index content (Timothy Bautista)
• Fix: Avoid using null on string Site.site_name blank values to avoid different values for no name (Coen van der Kamp)
• Fix: Fix deprecation warnings on Elasticsearch 7 (Yngve Høiseth)
• Fix: Remove use of Node.forEach for IE 11 compatibility in admin menu items (Thibaud Colas)
• Fix: Fix incorrect method name in SiteMiddleware deprecation warning (LB (Ben Johnston))
• Fix: wagtail.contrib.sitemaps no longer depends on SiteMiddleware (Matt Westcott)
• Fix: Purge image renditions cache when renditions are deleted (Pascal Widdershoven, Matt Westcott)
• Fix: Image / document forms now display non-field errors such as unique_together constraints (Matt Westcott)
• Fix: Make "Site" chooser in site settings translateable (Andreas Bernacca)
• Fix: Add missing dropdown icons to image upload, document upload, and site settings screens (Andreas Bernacca)
• Fix: Prevent snippets’ bulk delete button from being present for screen reader users when it’s absent for sighted users (LB (Ben Johnston))
• Fix: Fix group permission checkboxes not being clickable in IE11 (LB (Ben Johnston))

Fixes from 2.10rc1:

• Add missing SVG icons for optional rich text features (Dan Braghis)
• Fix has_changed detection on StreamField, to allow non-linear workflows to continue working (Jacob Topp-Mugglestone)
• Restore ability to import SubmissionsListView into models.py files for use in form builder (Matt Westcott)

• Removed support for Python 3.5
• Implemented configurable moderation workflow (Jacob Topp-Mugglestone, Karl Hobley, Matt Westcott, Dan Braghis)
• Implemented phrase searching and structured search query expressions (Karl Hobley)
• Add ability to import redirects from an uploaded file (CSV, TSV, XLS, and XLSX) (Martin Sandström)
• Added webpquality and format-webp-lossless image filters and WAGTAILIMAGES_WEBP_QUALITY setting (Nikolay Lukyanov)
• 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)
• Added next_url keyword argument on register_page_listing_buttons and register_page_listing_more_buttons hooks (Ascani Carlo, Matt Westcott, LB (Ben Johnston))
• 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 (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; Node v10, Gulp v4 & Jest v23 (Jim Jazwiecki, Kim LaRocca, Thibaud Colas)
• 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)
• Add ability to replace the default Wagtail logo in the userbar, via branding_logo block (Meteor0id)
• Remove sticky footer on small devices, so that content is not blocked and more easily editable (Saeed Tahmasebi)
• 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 (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))
• Add after_edit_snippet, after_create_snippet and after_delete_snippet hooks and documentation (Kalob Taulien)
• Improve performance of empty search results by avoiding downloading the entire search index in these scenarios (Lars van de Kerkhof, Coen van der Kamp)
• Replace gulp-sass with gulp-dart-sass to improve core development across different platforms (Thibaud Colas)
• Add SVG icons to resolve accessibility and customisation issues and start using them in a subset of Wagtail's admin (Coen van der Kamp, Scott Cranfill, Thibaud Colas, Dan Braghis)
• Switch userbar and header H1s to use SVG icons (Coen van der Kamp)
• Remove markup around rich text rendering by default, provide a way to use old behaviour via wagtail.contrib.legacy.richtext (Coen van der Kamp, Dan Braghis)
• Apply title length normalisation to improve ranking on PostgreSQL search (Karl Hobley)
• Add WAGTAIL_TIME_FORMAT setting (Jacob Topp-Mugglestone)
• Allow omitting the default editor from WAGTAILADMIN_RICH_TEXT_EDITORS (Gassan Gousseinov)
• Disable password auto-completion on user creation form (Samir Shah)
• Upgrade jQuery to version 3.5.1 to reduce penetration testing false positives (Matt Westcott)
• Add ability to extend EditHandler without a children attribute (Seb Brown)
• Page.objects.specific now gracefully handles pages with missing specific records (Andy Babic)
• StreamField 'add' buttons are now disabled when maximum count is reached (Max Gabrielsson)
• Use underscores for form builder field names to allow use as template variables (Ashia Zawaduk, LB (Ben Johnston))
• Deprecate use of unidecode within form builder field names (Michael van Tellingen, LB (Ben Johnston))
• Improve error feedback when editing a page with a missing model class (Andy Babic)
• Change Wagtail tabs implementation to only allow slug-formatted tab identifiers, reducing false positives from security audits (Matt Westcott)
• Add skip link for keyboard users to bypass Wagtail navigation in the admin (Martin Coote)
• Ensure errors during Postgres search indexing are left uncaught to assist troubleshooting (Karl Hobley)
• Add ability to edit images and embeds in rich text editor (Maylon Pedroso, Samuel Mendes, Gabriel Peracio)
• Fix: Support IPv6 domain (Alex Gleason, Coen van der Kamp)
• Fix: Ensure link to add a new user works when no users are visible in the users list (LB (Ben Johnston))
• Fix: AbstractEmailForm saved submission fields are now aligned with the email content fields, form.cleaned_data will be used instead of form.fields (Haydn Greatnews)
• Fix: Removed ARIA role="table" from TableBlock output (Thibaud Colas)
• Fix: Set Cache-Control header to prevent page preview responses from being cached (Tomas Walch)
• Fix: Accept unicode characters in slugs on the "copy page" form (François Poulain)
• Fix: Remove top padding when FieldRowPanel is used inside a MultiFieldPanel (Jérôme Lebleu)
• Fix: Add Wagtail User Bar back to page previews and ensure moderation actions are available (Coen van der Kamp)
• Fix: Resolve issue where queryset annotations were lost (e.g. .annotate_score()) when using specific models in page query (Dan Bentley)
• Fix: Prevent date/time picker from losing an hour on losing focus when 12-hour times are in use (Jacob Topp-Mugglestone)
• Fix: Strip out HTML tags from RichTextField & RichTextBlock search index content (Timothy Bautista)
• Fix: Avoid using null on string Site.site_name blank values to avoid different values for no name (Coen van der Kamp)
• Fix: Fix deprecation warnings on Elasticsearch 7 (Yngve Høiseth)
• Fix: Remove use of Node.forEach for IE 11 compatibility in admin menu items (Thibaud Colas)
• Fix: Fix incorrect method name in SiteMiddleware deprecation warning (LB (Ben Johnston))
• Fix: wagtail.contrib.sitemaps no longer depends on SiteMiddleware (Matt Westcott)
• Fix: Purge image renditions cache when renditions are deleted (Pascal Widdershoven, Matt Westcott)
• Fix: Image / document forms now display non-field errors such as unique_together constraints (Matt Westcott)
• Fix: Make "Site" chooser in site settings translateable (Andreas Bernacca)
• Fix: Add missing dropdown icons to image upload, document upload, and site settings screens (Andreas Bernacca)
• Fix: Prevent snippets’ bulk delete button from being present for screen reader users when it’s absent for sighted users (LB (Ben Johnston))
• Fix: Fix group permission checkboxes not being clickable in IE11 (LB (Ben Johnston))

CVE-2020-15118 - prevent HTML injection through form field help text (Timothy Bautista, Matt Westcott)

• Fix: Prevent startup failure when wagtail.contrib.sitemaps is in INSTALLED_APPS (Matt Westcott)

• Fix: Fix incorrect method name in SiteMiddleware deprecation warning (LB (Ben Johnston))
• Fix: wagtail.contrib.sitemaps no longer depends on SiteMiddleware (Matt Westcott)
• Fix: Purge image renditions cache when renditions are deleted (Pascal Widdershoven, Matt Westcott)

• Removed support for Django 2.1
• Added data exports in XLSX and CSV format for reports, ModelAdmin and form submissions (Jacob Topp-Mugglestone)
• Added support for creating custom reports (Jacob Topp-Mugglestone)
• Skip page validation when unpublishing a page (Samir Shah)
• Added MultipleChoiceBlock block type for StreamField (James O'Toole)
• ChoiceBlock now accepts a widget keyword argument (James O'Toole)
• Reduced contrast of rich text toolbar (Jack Paine)
• Support the rel attribute on custom ModelAdmin buttons (Andy Chosak)
• Server-side page slug generation now respects WAGTAIL_ALLOW_UNICODE_SLUGS (Arkadiusz Michał Ryś)
• Wagtail admin no longer depends on SiteMiddleware, avoiding incompatibility with Django sites framework and redundant database queries (aritas1, timmysmalls, Matt Westcott)
• Tag field autocompletion now handles custom tag models (Matt Westcott)
• wagtail_serve URL route can now be omitted for headless sites (Storm Heg)
• Allow free tagging to be disabled on custom tag models (Matt Westcott)
• Allow disabling page preview by setting preview_modes to an empty list (Casper Timmers)
• Add Vidyard to oEmbed provider list (Steve Lyall)
• Optimise compiling media definitions for complex StreamBlocks (pimarc)
• FieldPanel now accepts a 'heading' argument (Jacob Topp-Mugglestone)
• Replaced deprecated ugettext / ungettext calls with gettext / ngettext (Mohamed Feddad)
• ListBlocks now call child block bulk_to_python if defined (Andy Chosak)
• Site settings are now identifiable/cachable by request as well as site (Andy Babic)
• Added select_related attribute to site settings to enable more efficient fetching of foreign key values (Andy Babic)
• Add caching of image renditions (Tom Dyson, Tim Kamanin)
• Add documentation for reporting security issues and internationalisation (Matt Westcott)
• Fields on a custom image model can now be defined as required blank=False (Matt Westcott)
• Fix: CVE-2020-11037 - avoid potential timing attack on password-protected private pages (Thibaud Colas)
• Fix: Added ARIA alert role to live search forms in the admin (Casper Timmers)
• Fix: Reorder login form elements to match expected tab order (Kjartan Sverrisson)
• Fix: Re-add 'Close Explorer' button on mobile viewports (Sævar Öfjörð Magnússon)
• Fix: Add a more descriptive label to Password reset link for screen reader users (Casper Timmers, Martin Coote)
• Fix: Improve Wagtail logo contrast by adding a background (Brian Edelman, Simon Evans, Ben Enright)
• Fix: Prevent duplicate notification messages on page locking (Jacob Topp-Mugglestone)
• Fix: Fix InlinePanel item non field errors not visible (Storm Heg)
• Fix: {% image ... as var %} now clears the context variable when passed None as an image (Maylon Pedroso)
• Fix: refresh_index method on Elasticsearch no longer fails (Lars van de Kerkhof)
• Fix: Document tags no longer fail to update when replacing the document file at the same time (Matt Westcott)
• Fix: Prevent error from very tall / wide images being resized to 0 pixels (Fidel Ramos)
• Fix: Remove excess margin when editing snippets (Quadric)
• Fix: Added scope attribute to table headers in TableBlock output (Quadric)
• Fix: Prevent KeyError when accessing a StreamField on a deferred queryset (Paulo Alvarado)
• Fix: Hide empty 'view live' links (Karran Besen)
• Fix: Mark up a few strings for translation (Luiz Boaretto)
• Fix: Invalid focal_point attribute on image edit view (Michał (Quadric) Sieradzki)
• Fix: No longer expose the .delete() method on the default Page.objects manager (Nick Smith)
• Fix: exclude_fields_in_copy on Page models will now work for for modelcluster parental / many to many relations (LB (Ben Johnston))
• Fix: Response header (content disposition) now correctly handles filenames with non-ascii characters when using a storage backend (Rich Brennan)
• Fix: Improved accessibility fixes for main, header and footer elements in the admin page layout (Mitchel Cabuloy)
• Fix: Prevent version number from obscuring long settings menus (Naomi Morduch Toubman)
• Fix: Admin views using TemplateResponse now respect the user's language setting (Jacob Topp-Mugglestone)
• Fix: Fixed incorrect language code for Japanese in language setting dropdown (Tomonori Tanabe)

• Removed support for Django 2.1
• Added data exports in XLSX and CSV format for reports, ModelAdmin and form submissions (Jacob Topp-Mugglestone)
• Added support for creating custom reports (Jacob Topp-Mugglestone)
• Skip page validation when unpublishing a page (Samir Shah)
• Added MultipleChoiceBlock block type for StreamField (James O'Toole)
• ChoiceBlock now accepts a widget keyword argument (James O'Toole)
• Reduced contrast of rich text toolbar (Jack Paine)
• Support the rel attribute on custom ModelAdmin buttons (Andy Chosak)
• Server-side page slug generation now respects WAGTAIL_ALLOW_UNICODE_SLUGS (Arkadiusz Michał Ryś)
• Wagtail admin no longer depends on SiteMiddleware, avoiding incompatibility with Django sites framework and redundant database queries (aritas1, timmysmalls, Matt Westcott)
• Tag field autocompletion now handles custom tag models (Matt Westcott)
• wagtail_serve URL route can now be omitted for headless sites (Storm Heg)
• Allow free tagging to be disabled on custom tag models (Matt Westcott)
• Allow disabling page preview by setting preview_modes to an empty list (Casper Timmers)
• Add Vidyard to oEmbed provider list (Steve Lyall)
• Optimise compiling media definitions for complex StreamBlocks (pimarc)
• FieldPanel now accepts a 'heading' argument (Jacob Topp-Mugglestone)
• Replaced deprecated ugettext / ungettext calls with gettext / ngettext (Mohamed Feddad)
• ListBlocks now call child block bulk_to_python if defined (Andy Chosak)
• Site settings are now identifiable/cachable by request as well as site (Andy Babic)
• Added select_related attribute to site settings to enable more efficient fetching of foreign key values (Andy Babic)
• Add caching of image renditions (Tom Dyson, Tim Kamanin)
• Add documentation for reporting security issues and internationalisation (Matt Westcott)
• Fields on a custom image model can now be defined as required blank=False (Matt Westcott)
• Fix: Added ARIA alert role to live search forms in the admin (Casper Timmers)
• Fix: Reorder login form elements to match expected tab order (Kjartan Sverrisson)
• Fix: Re-add 'Close Explorer' button on mobile viewports (Sævar Öfjörð Magnússon)
• Fix: Add a more descriptive label to Password reset link for screen reader users (Casper Timmers, Martin Coote)
• Fix: Improve Wagtail logo contrast by adding a background (Brian Edelman, Simon Evans, Ben Enright)
• Fix: Prevent duplicate notification messages on page locking (Jacob Topp-Mugglestone)
• Fix: Fix InlinePanel item non field errors not visible (Storm Heg)
• Fix: {% image ... as var %} now clears the context variable when passed None as an image (Maylon Pedroso)
• Fix: refresh_index method on Elasticsearch no longer fails (Lars van de Kerkhof)
• Fix: Document tags no longer fail to update when replacing the document file at the same time (Matt Westcott)
• Fix: Prevent error from very tall / wide images being resized to 0 pixels (Fidel Ramos)
• Fix: Remove excess margin when editing snippets (Quadric)
• Fix: Added scope attribute to table headers in TableBlock output (Quadric)
• Fix: Prevent KeyError when accessing a StreamField on a deferred queryset (Paulo Alvarado)
• Fix: Hide empty 'view live' links (Karran Besen)
• Fix: Mark up a few strings for translation (Luiz Boaretto)
• Fix: Invalid focal_point attribute on image edit view (Michał (Quadric) Sieradzki)
• Fix: No longer expose the .delete() method on the default Page.objects manager (Nick Smith)
• Fix: exclude_fields_in_copy on Page models will now work for for modelcluster parental / many to many relations (LB (Ben Johnston))
• Fix: Response header (content disposition) now correctly handles filenames with non-ascii characters when using a storage backend (Rich Brennan)
• Fix: Improved accessibility fixes for main, header and footer elements in the admin page layout (Mitchel Cabuloy)
• Fix: Prevent version number from obscuring long settings menus (Naomi Morduch Toubman)
• Fix: Admin views using TemplateResponse now respect the user's language setting (Jacob Topp-Mugglestone)
• Fix: Fixed incorrect language code for Japanese in language setting dropdown (Tomonori Tanabe)