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
25522	squashmigrations tries to alter M2M's through table	Kevin Turner	nobody	"squashmigrations produced this pair of operations:

{{{
        migrations.AddField(
            model_name='tagcategorizeditem',
            name='tags',
            field=models.ManyToManyField(to=b'paks.Tag'),
        ),
        migrations.AlterField(
            model_name='tagcategorizeditem',
            name='tags',
            field=models.ManyToManyField(to=b'paks.Tag', through='paks.ItemTag'),
        )
}}}

which fails to execute because ""you cannot add through= on M2M fields"""	Bug	closed	Migrations	1.8	Normal	needsinfo			Unreviewed	0	0	0	0	0	0