track_visibility on One2many or Many2many doesn't seem to work, can someone confirm this?

Looking through the odoo source code (grep on track_visibility) I can only see examples of  any2one fields, which works fine when I use it myself.

class Example(models.Model):
    _name = 'my.example'
    _inherit = ['mail.thread']
    works = fields.Many2one('my.works', track_visibility='onchange')
    dontwork = fields.Many2many('my.dontwork', track_visibility='onchange')