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
34234	Drop support for PROJ < 5.	Mariusz Felisiak	Leo Tom	[https://github.com/OSGeo/PROJ/releases/tag/4.9.3 PROJ 4.9.3] was released in August 2016. PROJ version support seems like a similar situation as GEOS libraries which we generally support about 5 years after released.	Cleanup/optimization	closed	GIS	dev	Normal	fixed		Claude Paroz	Ready for checkin	1	0	0	0	0	0