Hi Pete,
While a brief presentation about 1.4.8 would be of interest I think Paul should concentrate more on 2.0.0 as that is the way forward - I see cups 2.0.3 is now current.
No, Paul, that is not a hint - but if you are feeling bored sometime... ;-)
Yes the focus will be the current port. since you mentioned it,
http://smedley.id.au/tmp/cups-2.0.3-os2-20150724.zip