That was a different edition, though, called Bliss-11 and hosted on a
PDP-10.
BLISS-11 was also a differently language too, albeit slightly. When DEC
adopted BLISS they just had to change some of the syntax to make it their
own.
Likewise there was a BLISS-10 and a BLISS-36. And there was a BLISS-32
for VAXen, although AFAIK there was never a cross compiler for that version
and there was never a BLISS-10/11 equivalent for it. BLISS-32 was of
course used fairly extensively for VMS.
Bob