By the way - although I read the update description one fact completely escaped me:
Valve brought back the Oktoberfest taunt! I knew the Kritzkrieg was said to have a "new" taunt but I was surprised to see that it's the old Oktoberfest one (which could once be unlocked by editing a certain configuration file but was subsequently removed much to my and many people's annoyance). Ironically now there's no sound playing during the taunt while back in the day it was the animation that was broken...
This basically goes to show how unfounded all the speculations were about Valve removing the taunt for its possible associations with drug use. ^^
Small note on the useless Ambassador (which makes it doubly useless):
Take note that when you get within 154 units of the enemy, it actually does more damage to fire normally than to get headshots.
[...]
Damage
Point-Blank: 46-56
Medium Range: 31-37
Long Range: 15-19
Headshot Minicrit: 46
Source: TF2Wiki community tests.