id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc
10479	Optimising images would save 250KB	Stereo	team	"Running https://imageoptim.com on https://josm.openstreetmap.de/svn/trunk saves 14.7% on average on every image, and up to 94.7%. Altogether, this saves 250.2KB

Optimising the images in the plugins would probably achieve similar gains."	enhancement	closed	normal	14.09	Core		fixed	png compression	Klumbumbus