Refs -- Corrected ModelAdmin.prepopulated_fields docs regarding when they're populated.
@@ -1067,9 +1067,9 @@ subclass::
slug (e.g. substituting dashes for spaces; lowercasing ASCII letters; and
removing various English stop words such as 'a', 'an', 'as', and similar).
- Fields are prepopulated on add forms but not on change forms. It's usually
- undesired that slugs change after an object is created (which would cause
- an object's URL to change if the slug is used in it).
+ Prepopulated fields aren't modified by JavaScript after a value has been
+ saved. It's usually undesired that slugs change (which would cause an
+ object's URL to change if the slug is used in it).
``prepopulated_fields`` doesn't accept ``DateTimeField``, ``ForeignKey``,
``OneToOneField``, and ``ManyToManyField`` fields.
