• 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)