Where is the latest version of NetBSD for DC?

> I am using Andrew Gillham's bootable CD image from
> http://www.roadsign.com/dc/ - looks to be version 1.5R.
> 
> You're right, I was trying to mount a multisession disk.  Putting in a
> disk with a single session works fine.
> 
> Looks like I should upgrade.