++++++++++++++++++ - Add UUID field. - Update marshmallow to the version 2.5.0
1.9.3
++++++++++++++++++ - Bug fix in String field, validators were being executed when none_if_empty==True and the current value==''
1.9.2
++++++++++++++++++ - Add mac address validator.
1.9.1
++++++++++++++++++ - Add error handle to http exception.
1.9.0
++++++++++++++++++ - Add support for 'fields' parameter, it allows to select which fields should be returned by the api. - Add support for multiple authentications - Add support for authorization based on permissions. - Update marshmallow to the version 2.4.2
1.8.2
++++++++++++++++++ - Update marshmallow to the version 2.4.0