An update was released for Team Fortress 2:

Major points:

Team Fortress 2:
- Sudden Death mode is now a server option (a convar) and defaults to
OFF
- Sapped buildings now take slightly less damage from the Spy who sapped
them
- The Medic's Medigun now charges at an increased rate during Setup
time, to remove the need for self-damage grinding
- Prevented players from playing the "civilian" class
- Fixed exploit where the Medigun UberCharge wouldn't drain if you
switched weapons
- Fixed the flamethrower stuttering when firing directly into a building
- Added effects to players when they earn an achievement, visible to
other players nearby

Dustbowl:
- Now waits until either team wins fully before changing to another map
on server timelimit expiring
- Teams now score a point per captured control point, rather than per
sub round
- Prevented Demomen being able to launch grenades into the stage three
alleys while standing at the final cap point
- Fixed gaps in stage gates that allowed snipers to kill defenders
during setup
- Added stair access to the upper area in stage three after the first
cap
- Limited line-of-sight at the first control point in stage 3 to remove
a griefable sniper spot

How will the dustbowl scoring change affect league play?
And what's that exploit talking about, medic not draining Uber? That was a proper tactic