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
26520	SessionBase.pop() no longer raises a KeyError	Tobias Krönke	nobody	"The fix of #24621 led to always providing a `default` to session's dict's `pop()` method. This prevents a `KeyError` from ever being raised, which should be expected by a pop-function.

Pull request is https://github.com/django/django/pull/6480"	Bug	new	contrib.sessions	1.9	Release blocker				Ready for checkin	1	0	0	0	1	0