From the isonewsforum :
"You wanted it, you got it, here is the Xtender V1.1 BIOS!
Rather than having cheap ripoffs hacking our chip and
bragging about it. We decided we would release the full
Xtender V1.1 code,to assist the amateur homebrew scene
and gamers alike. You will still be able to buy the first,
best and original xbox modchip but if you want to try to flash
your own xbox you are welcome.
Please take care in flashing it, if in Doubt take it to an
expert to either flash or chip. We dont want to see too many
dead xbox's out there
Enjoy
Team Xtender"
(Please note that above thread is UNCONFIRMED , it's unsure if it's real or fake , but it's probably true)
Strange move of the Xtendercrew , but they probably understood it wouldn't make any difference as someone would have ripped it anyway.
So to all who were flaming technodevice & xbox-scene ... here's the proof the first BIOS release was v1.0.
Oh , and ofcourse NO LINK. This BIOS image is copyrighted. Don't ask us , we can't help you.