1. ==========================
    
  2. Django 1.7.4 release notes
    
  3. ==========================
    
  4. 
    
  5. *January 27, 2015*
    
  6. 
    
  7. Django 1.7.4 fixes several bugs in 1.7.3.
    
  8. 
    
  9. Bugfixes
    
  10. ========
    
  11. 
    
  12. * Fixed a migration crash when unapplying ``contrib.contenttypes``’s or
    
  13.   ``contrib.auth``’s first migration (:ticket:`24075`).
    
  14. 
    
  15. * Made the migration's ``RenameModel`` operation rename ``ManyToManyField``
    
  16.   tables (:ticket:`24135`).
    
  17. 
    
  18. * Fixed a migration crash on MySQL when migrating from a ``OneToOneField`` to a
    
  19.   ``ForeignKey`` (:ticket:`24163`).
    
  20. 
    
  21. * Prevented the ``static.serve`` view from producing ``ResourceWarning``\s in
    
  22.   certain circumstances (security fix regression, :ticket:`24193`).
    
  23. 
    
  24. * Fixed schema check for ManyToManyField to look for internal type instead
    
  25.   of checking class instance, so you can write custom m2m-like fields with the
    
  26.   same behavior. (:ticket:`24104`).