# Wagtail 7.1 release notes - IN DEVELOPMENT

_Unreleased_

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## What's new

### Site setting permissions

The [](settings) app now allows permission over site settings to be granted on a per-site basis. This makes it possible to give non-superuser accounts full control over the configuration of an individual site. This feature was developed by Matt Westcott.

### Other features

 * Add iHeart oembed provider (Storm Heg)
 * Add locale-aware `NumberColumn` to display numbers in universal listings (Baptiste Mispelon)
 * Add ability for the header breadcrumbs to save their open/closed state across navigation & refresh (Srishti Jaiswal)
 * Render listing buttons as template components (Sage Abdullah)
 * Define default `GenericRelations` for `RevisionMixin` and `WorkflowMixin`, to avoid issues with deletion cascades (Sage Abdullah)
 * Update Twitter oembed provider to recognise x.com links (manu)
 * Document and relocate the `init_new_page` signal (Maciek Baron)
 * Use `requests` to access oEmbed endpoints, for more robust SSL certificate handling (Matt Westcott)
 * Ensure that bulk deletion views respect protected foreign keys (Sage Abdullah)
 * Add minimum length validation for `RichTextBlock` and `RichTextField` (Alec Baron)
 * Allow `SnippetChooserBlock`'s `icon` to take precedence over `SnippetViewSet.icon` (Matt Westcott)
 * Allow searching the users index on custom fields (Paul Craciunoiu, Sage Abdullah)
 * Support `preserve-svg` in Jinja2 image tags (Vishesh Garg)
 * Recognise `preserve-svg` as a filter when calling `Image.get_rendition` directly (Richard Allen)
 * Add support for `preserve-svg` for `Image.get_renditions`, picture, and srcset_image tags (Matt Westcott)
 * Include `TypedTableBlock` content when indexing for search (Charan T M)
 * Preserve query parameters when redirecting from the API `find` view to the `detail` view (Andrew Hosgood)
 * Add 'Edit' button to success message after copying page (Dhruvi Patel)
 * Restrict file dialog in multiple image uploader to the allowed image file types (mubarak-mustopha)

### Bug fixes

 * Handle lazy translation strings as `preview_value` for `RichTextBlock` (Seb Corbin)
 * Fix handling of newline-separated choices in form builder when using non-windows newline characters (Baptiste Mispelon)
 * Ensure `WAGTAILADMIN_LOGIN_URL` is respected when logging out of the admin (Antoine Rodriguez, Ramon de Jezus)
 * Fix behaviour of `ViewSet.inject_view_methods` with multiple methods (Gorlik)
 * Preserve query strings in URLs submitted to CloudFront for invalidation (Jigyasu Rajput)
 * Handle non-JSON-safe fields in `exclude_fields_in_copy` (Matt Westcott)
 * Allow upload of AVIF images through image chooser on Firefox (Matt Westcott)
 * Accept any string beginning with 'y' as confirmation for `import_redirects` command (Matt Westcott)
 * Fix error when accessing the submissions listing view with a non-form page (Sage Abdullah)
 * Replace inline styles with CSS classes in HTML files (Srishti Jaiswal)
 * Refactor remaining inline styles to avoid unsafe-inline style-src CSP (Chiemezuo Akujobi)

### Documentation

 * Add missing tag library imports to footer template code in tutorial (Dimaco)

### Maintenance

 * Refactor `get_embed` to remove `finder` argument which was only used for mocking in unit tests (Jigyasu Rajput)
 * Simplify handling of `None` values in `TypedTableBlock` (Jigyasu Rajput)
 * Remove squash.io configuration (Sage Abdullah)
 * Use `utf8mb4` charset and collation for MySQL test database (Sage Abdullah)
 * Add `django.contrib.postgres` to test settings `INSTALLED_APPS` (Sage Abdullah)

## Upgrade considerations - changes affecting all projects

## Upgrade considerations - deprecation of old functionality

## Upgrade considerations - changes affecting Wagtail customizations

### Deprecation of `PageListingButton`, `SnippetListingButton`, and `UserListingButton`

The `PageListingButton`, `SnippetListingButton`, and `UserListingButton` classes have been deprecated in favour of the generic `ListingButton` and `Button` classes.

The `PageListingButton` class was previously documented as part of the [`register_page_listing_buttons`](register_page_listing_buttons) hook. If you used this hook to add buttons to the page listing, you should now replace `wagtail.admin.widgets.PageListingButton` with `wagtail.admin.widgets.ListingButton`. Using the `PageListingButton` class will continue to work for now, but will raise a deprecation warning.

The `SnippetListingButton` and `UserListingButton` classes were previously documented as part of the [`register_snippet_listing_buttons`](register_snippet_listing_buttons) and [`register_user_listing_buttons`](register_user_listing_buttons) hooks, respectively. If you used these hooks to add buttons to the snippet or user listing, you should now replace `wagtail.snippets.widgets.SnippetListingButton` and `wagtail.users.widgets.UserListingButton` with one of the following:

- Use `wagtail.admin.widgets.Button` if you want the button to appear as an item inside the "More" actions dropdown in the listing.
- Use `wagtail.admin.widgets.ListingButton` if you want the button to appear as a top-level button in the listing.

Using the `SnippetListingButton` or `UserListingButton` classes will continue to work for now, but will raise a deprecation warning.

The `PageListingButton`, `SnippetListingButton`, and `UserListingButton` classes will be removed in a future release.

### Using `ListingButton` in `IndexView.get_list_more_buttons` now renders the button as a top-level button

If you have overridden the undocumented `get_list_more_buttons` method on a generic `IndexView` subclass (e.g. for a `ModelViewSet`) and used the `ListingButton` class to add buttons to the "More" actions dropdown, these buttons will now be rendered as top-level buttons in the listing. If you want the buttons to appear inside the "More" actions dropdown, you should use the `Button` class instead.

### `init_new_page` moved to `wagtail.signals`

The [](init_new_page_signal) signal, previously defined in `wagtail.admin.signals`, has now been moved to `wagtail.signals`. Any import lines referencing the old location need to be updated.

## Upgrade considerations - changes to undocumented internals