Some of the features are:
an episode of "My Little Margie"
the Columbia Short "Phony Cronies"
Rifftrax
Option to watch the movie in color or black & white
There's a few others, too. Some clips and trailers. Really, it's the best package of "Swing Parade." Yes, I do have the other one you're talking about from Goodtimes Home Video. But this one from Legend Films is far superior.