========================== Django 1.7.4 release notes ========================== *January 27, 2015* Django 1.7.4 fixes several bugs in 1.7.3. Bugfixes ======== * Fixed a migration crash when unapplying ``contrib.contenttypes``’s or ``contrib.auth``’s first migration (:ticket:`24075`). * Made the migration's ``RenameModel`` operation rename ``ManyToManyField`` tables (:ticket:`24135`). * Fixed a migration crash on MySQL when migrating from a ``OneToOneField`` to a ``ForeignKey`` (:ticket:`24163`). * Prevented the ``static.serve`` view from producing ``ResourceWarning``\s in certain circumstances (security fix regression, :ticket:`24193`). * Fixed schema check for ManyToManyField to look for internal type instead of checking class instance, so you can write custom m2m-like fields with the same behavior. (:ticket:`24104`).