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
4412	Allow Select and SelectMultiple widgets to render HTML optgroups from nested choices structures	Tai Lee	Chris Beaven	"if the label of a choices iterable is a list or tuple, treat that option as an option group with the value as the label.

this shouldn't break any backwards compatibility and negates the need for a separate SelectGrouped widget (which has been previously rejected).
"		closed	Forms	dev		fixed	newforms select widget nested choices optgroup	real.human@…	Accepted	1	0	0	0