From what I can tell, the original Gold Edition came out in 1991. The latest revision of the manual (v3.0) is copyrighted 2002. Check the lower right corner of the title page for version. My box also has the static four blade picture previously mentioned. l'm pretty sure its the original because I got it in early '90s and there is no v#.0 in the corner. It doesn't even list the TF website address.

From looking at the two versions of the manual, they have:

1) made a minor change to the cockpit deck parts to allow easier installation of the optional cockpit kit,
2) changed the engine installation to show a 45 degree option and some differences in the 2 deg. right thrust procedure,
3) the new version includes a Great Planes 60/120 motor mount, and
4) revised the manual with improved pictures and replaced hand written notes with text.

That's about it.