Hey Bob,
Well my memory isn't what it used to be, but as far as I remember version 12 was the first version to run natively on Intel Macs.
That change happened in 2006.

So I checked the downloads page here in the support section, and it lists the last update for version 12 as released in Dec. of 2008.

So... if I was to make an educated guess, (since I remember running version 11 in OS9 classic mode for a while) I would say probably mid '07, or maybe even early '08.

Hopefully somebody from PG can chime in, but that's my best guess.

- Jay


MacPro 5,1/12 core@3.46GHz -- OS X 10.15.7 -- ATI 7970 -- 32 Gig RAM -- Crucial 500GB OS SSD -- Samsung EVO 1TB Audio/Sample SSD -- BIAB 2024 -- Logic Pro X -- Cubase Elements 14 -- Too many plugins