This isnt entirely right. The 2.0.3 is supposed to enhance the reading of iso 9660-type cd-roms, and better support for cd-rom/r/rw drives USED AS READERS. The triton cannot burn cds in any form.
I have found the 2.0.3 to be very stable. In fact, I found all releases to be very stable from the 1.1.1 and onwards. 1.0.8 was a little buggy in the sequencer departement.
The files also can be found here for triton(2.0.3) and triton rack(1.0.2) for pc and mac: http://www.pvv.ntnu.no/~knutinh/tritonhardware/index.htm
Along with other files and info for the triton
best regards
Knut Inge