6.5

• Preliminary Django 6.1 support (Sage Abdullah)
• Implement none method on FakeQuerySet (Victor Miti)
• Fix: Recursively copy child relations on copy_cluster, copy_all_child_relations and copy_child_relation (Jakub Musil, Matt Westcott)
• Fix: Fix behavior of ParentalManyToManyFields and prefetch_related() supplied with a lookup queryset (Bernhard Bliem)
• Fix: Prevent ClusterForm creating duplicates when unsaved child objects exist on both initial instance and form data (Alex Tomkins)
• Maintenance: Migrate setup.py to pyproject.toml (Storm Heg)
• Maintenance: Add tooling for linting / formatting (Storm Heg)
• Maintenance: Set up nightly testing against Django main branch (Storm Heg)
• Maintenance: Set up PyPI trusted publishing (Storm Heg)