Version mkgmap-r4563 was committed by gerd on Tue, 21 Jul 2020 routeableLines.patch by Ticker Berkin fixes isSpecialRoutableLineType() to values that definitely make BaseCamp routeing to fail when they are used for a non-routeable line and a change to allow mkgmap:set-[un,semi-]connected-type to be a non-routeable type lower than 0x30 http://www.mkgmap.org.uk/websvn/revision.php?repname=mkgmap&rev=4563