* 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)
* Pages are refreshed from database on create before passing to hooks. Page aliases get correct `first_published_date` and `last_published_date` (Dan Braghis)
### StreamField ListBlock now returns `ListValue` rather than a list instance
The data type returned as the value of a ListBlock is now a custom class, `ListValue`, rather than a Python `list` object. This change allows it to provide a `bound_blocks` property that exposes the list items as [`BoundBlock` objects](../advanced_topics/boundblocks_and_values) rather than plain values. `ListValue` objects are mutable sequences that behave similarly to lists, and so all code that iterates over them, accesses individual elements, or manipulates them should continue to work. However, code that specifically expects a `list` object (e.g. using `isinstance` or testing for equality against a list) may need to be updated. For example, a unit test that tests the value of a `ListBlock` as follows:
This release upgrades the [django-taggit](https://django-taggit.readthedocs.io/en/latest/) library to 2.x, which introduces one breaking change: the `TaggableManager.set` method now accepts a list of tags as a single argument, rather than a variable number of arguments. Code such as `page.tags.set('red', 'blue')` should be updated to `page.tags.set(['red', 'blue'])`.
The internal (undocumented) class-based view `wagtail.admin.views.generic.DeleteView` has been updated to align with [Django 4.0's `DeleteView` implementation](https://docs.djangoproject.com/en/4.0/releases/4.0/#deleteview-changes), which uses `FormMixin` to handle POST requests. Any custom deletion logic in `delete()` handlers should be moved to `form_valid()`.
