Hi danilovmy,
I'm having trouble reproducing the feature you mention.
Could you provide the whole line from django/contrib/admin/templates/admin/edit_inline/stacked.html
on which the tag should appear, with the new property?
Second, is this different from turning off the add permission? This method on the Inline removes the blank fields, but also removes the ability to add a blank form with the Add another Item
bar below the forms. See: https://docs.djangoproject.com/en/2.0/ref/contrib/admin/#django.contrib.admin.ModelAdmin.has_add_permission
def has_add_permission(self, request):
return False
Please feel free to re-open the ticket with more info.