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Changes between Version 1 and Version 2 of Ticket #28920

-              v1
+              v2
 {{{
 class MyModel(models.Model):
-    my_field = models.BooleanField()
     my_objects = models.Manager()
 }}}
 …
             fields=[
                 ('id', models.AutoField(auto_created=True, primary_key=True, serialize=False, verbose_name='ID')),
-                ('my_field', models.BooleanField()),
             ],
             options={
 …
 After some investigation, we can see that manager with any other name than `objects` will be added to the migration: [https://github.com/django/django/blob/1.11.8/django/db/migrations/state.py#L537].
+Edit:
+Under Django 1.8 makemigrations does not create a migration, while in Django 1.11 it creates one.