OCAD helps with the conversion
Ocad’s latest blog covers how to update ISOM 2000 maps to the draft ISOM 201x. And it provides 3 files to help the process.
So if you want to check out how your maps will look under ISOM 201x then head over to http://ocad.com/blog/2015/12/the-new-orienteering-map-specification-isom-201x/ now.