=========================== Django 3.0.10 release notes =========================== *Expected September 1, 2020* Django 3.0.10 fixes a data loss bug in 3.0.9. Bugfixes ======== * Fixed a data loss possibility in the :meth:`~django.db.models.query.QuerySet.select_for_update()`. When using related fields pointing to a proxy model in the ``of`` argument, the corresponding model was not locked (:ticket:`31866`).