I just had this terrible news confirmed by someone who recorded MULTIPLE
commentaries ( one of which included a short commentary by yours truly).

Kino gave no explanation.
I sold seasons three thru seven in anticipation.
TBH I could care less about the " improved picture quality".
I want the extras. Even the inclusion of my coveted ETUDE IN BLACK may not be incentive enough to buy this no- frills edition.

Really sad.

I'm giving stronger consideration to passing on this as well. In fact, Kino I think would be well-advised to cancel this release outright until something can be worked out to put these bonuses back in.

Yeah.
I kept volume one which includes the two movies, just in case this didn't happen.
Smart move on my part.
I'll ask my library to get this so I can watch ETUDE. Or, see if I can borrow it from a friend. This set just aint worth it without the extras. Nobody watches COLUMBO for its visual splendor; bluray wont improve the viewing experience one bit.