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
21430	Raise Warning when unpickling Models and QuerySet from different version	FunkyBob	ANUBHAV JOSHI	"Currently the errors from doing this are not obvious at all, and make debugging a nightmare.

Having a specific exception to look for in such cases would greatly simplify everyones job."	New feature	closed	Database layer (models, ORM)	dev	Normal	fixed		loic84	Accepted	1	0	0	0	0	0