The scenario "Last Flight".

By the way, I also rarely used the new neutral creatures before the Tribes of the East campaign when I played through the entire campaign in 3.1 with the new neutral creatures.
I don't know about scenarios; I play in the regular versions.

By the way, I found the scenarios; they are actually on our website (I didn't even know =)). And maybe someone could post the patch notes after the first version of the game? Because I played the first version, where the movement icon was a horse, not a unicorn, and Jezebel had the model of Biara, and I'm very interested in why they changed that.