There are various articles out this past weekend where Cisco has said there will be no more 3rd party support.

I don't know if this means that we're stuck at R65 or that Cisco will continue to support Checkpoint releases...

http://ciscomars.blogspot.com/

http://www.networkworld.com/news/2009/110509-cisco-mars.html?hpg1=bn

The articels say cisco is only talking to certain customers though there is a post to the these forums as mentioned in the first link.