================ - Fix handling for old style _types
0.7.6
================ - Unicode fix for repr (133) - Allow updates with match operators (144) - Updated URLField - now can have a override the regex (136) - Allow Django AuthenticationBackends to work with Django user (hmarr/mongoengine573) - Fixed reload issue with ReferenceField where dbref=False (138)
0.7.5
================ - ReferenceFields with dbref=False use ObjectId instead of strings (134) See ticket for upgrade notes (134)
0.7.4
================ - Fixed index inheritance issues - firmed up testcases (123) (125)
0.7.3
================ - Reverted EmbeddedDocuments meta handling - now can turn off inheritance (119)
0.7.2
================ - Update index spec generation so its not destructive (113)