id	summary	reporter	owner	description	type	status	priority	milestone	component	version	severity	resolution	keywords	cc
20316	Garbage collect transients	nacin		"Per an IRC discussion and long-considered changes:

 * In wp_scheduled_delete(), look for expired transients and purge them.

 * On DB upgrade, purge all transients, regardless of expiration. (This should probably happen on auto-update as well, but let's let that part slide for now, as DB upgrade will run on all major releases these days.)

We should only do this if ! $_wp_using_ext_object_cache."	enhancement	new	normal	Future Release	Database		normal		dev-feedback has-patch 3.7-early	ocean90 joachim.kudish@… xoodrew@… luke.gedeon@… bananastalktome@… knut@… kovshenin wordpress@… leho@… ian.dunn@… adamsilverstein@… kenton.jacobsen@… cyberhobo@…