Not sure when they appeared on the market ... I noticed the timestamps on the stock U-Boots:
U-Boot 1.1.1 (Jun 12 2006 - 10:32:00) Marvell version: 1.10.8
U-Boot 1.1.1 (Apr 18 2007 - 18:35:44) Marvell version: 1.12.1 - TINY
...and there must be some considerable time-lag between building the bootloader/OS and the things actually getting into the buyers' hands.
I'll go back and re-read the jtag on LSPro thread... I think someone (besides jonli) may have tested the one that jon built... that seems to be alluded to, but not sure the machine version is mentioned explicitly.
Jonli447 flashed his image of UBoot to his LS Pro on or perhaps shortly before May 10, 2007, it would appear from the posts in the thread. Since that is less than a month after the V2 UBoot was built by Buffalo (April18) I'd bet a small amount that he flashed it to a V1.
LS1 (foonas, nfs, Tranmission
print server, Firefly
for my Roku
Various LS-Pros v1,v2 (unbricked w/ serial & jtag)
KuroPro, LS2 & KuroHG (foonas)
Working on davysweather.dyndns.org
lately... => wooohooo!
Unknown command 'wooohooo!' - try 'help'