id	summary	reporter	owner	description	type	status	component	version	severity	resolution	keywords	cc	stage	has_patch	needs_docs	needs_tests	needs_better_patch	easy	ui_ux
31303	Remove outdated note about symmetrical with m2m relationship from a model to itself.	Matheus Cunha Motta	Matheus Cunha Motta	"The ""Extra fields on many-to-many relationships"" section of the documentation (link:  https://docs.djangoproject.com/en/3.0/topics/db/models/#extra-fields-on-many-to-many-relationships) mentions this:

  ""When defining a many-to-many relationship from a model to itself, using an intermediary model, you must use symmetrical=False (see the model field reference).""

Which I believe is wrong, i.e. you can set it to symmetrical=True. According to version 3.0 release notes: ""Allowed symmetrical intermediate table for self-referential ManyToManyField."". Also according to model field reference (link: https://docs.djangoproject.com/en/3.0/ref/models/fields/#django.db.models.ManyToManyField.symmetrical). 

So I would suggest removing that item from the ul."	Bug	closed	Documentation	3.0	Release blocker	fixed	m2m symmetrical to self		Accepted	1	0	0	0	0	0