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
24989	Introduce contributor facing documentation for django.db.migrations	Markus Holtermann		"It would be helpful for new contributors as well as for other core devs not involved in certain parts of Django, to have documentation that outlines how these components work. Tim proposed to add that documentation to `docs/internals/`. I'd put it into `docs/internals/api/`

E.g. in migrations: you have a `ModelState` and to detect changes the autodetector takes all migrations and build the final model representation and then compares this `ProjectState` to the `ProjectState` constructed from all currently available models."	New feature	new	Documentation	dev	Normal				Accepted	0	0	0	0	0	0