Ss_teven has updated his DevCast page with yet more progress on his SMS Plus port:

Wow, thought this would be a big pain in the ass, but i did it, (it only took me 3 hours !! :D), Sound has been added, its a little choppy right now, and you gotta turn the TV up loud to hear it , but its Sound! 😀 hehe

… hopefully beta 7 will come out soon…