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