Yay ! Noes ! Yay ! Other than that, it's a really good update, it's nice to see they're still fixing bugs and tweakings details.
And, dont forget... both CSS and TF2 got a update (CSS has a big update too) and BOTH games are still running smooth. Nothing broke down so far! \o/
Just a matter of reïnstallation and you'll be fine. If you're using Frankenhud (like me) it will even already have a re-release to ensure everything works as it should.
I use Gmang hud, and another update btw Updates to Team Fortress 2 have been released. The updates will be applied automatically when your Steam client is restarted. The major changes include: Team Fortress 2 Fixed the Demoman not being able to charge while in the air Fixed items not drawing correctly on disguised Spies
It sounds like it would basically keep track of the events of respectively deflecting a back stab and beheading foes, in addition to the usual kill count.