So in honest opinion. I hope they do but i all honesty, if you unit isnt on the site. It will probably not get the release for it. Buffalo and like most other companies will only software releases and updates if its not EOL, (end of life), LS-CHL was EOL long time ago. Though Buffalo is one of the few companies what will get you techsupport still for eol, or out of warranty. Releasing a fix for it will be a long shot.
if its a V2 you can use the downloads from the ls-wvl (linkstation Pro).
This is just something i have notice over the years of talking with companies.