1. ===========================
    
  2. Django 2.1.14 release notes
    
  3. ===========================
    
  4. 
    
  5. *November 4, 2019*
    
  6. 
    
  7. Django 2.1.14 fixes a regression in 2.1.13.
    
  8. 
    
  9. Bugfixes
    
  10. ========
    
  11. 
    
  12. * Fixed a crash when using a ``contains``, ``contained_by``, ``has_key``,
    
  13.   ``has_keys``, or ``has_any_keys`` lookup on
    
  14.   ``django.contrib.postgres.fields.JSONField``, if the right or left hand
    
  15.   side of an expression is a key transform (:ticket:`30826`).