Following the rollout of Team Fortress 2's major Meet Your Maker update earlier this month, Valve has issued a patch to address some of the biggest problems with the new matchmaking functionality. The company acknowledged last week a lot of the most pressing concerns, and many of them are now fixed thanks to the new patch.
First of all, match leaving in casual mode will no longer incur a penalty, but to balance that out, Valve will increase the penalty in competitive mode in a forthcoming update. "The current system increases matchmaking ban times based on the number of abandons over a period of time," the notes read. "We are making a change to more quickly move serial abandoners into really long ban times. We will also subtract the maximum number of rank points possible, per abandon. The amount lost will be far higher than what could normally be lost in a completed match."
As for changes that will come into effect with the new patch, queue times should now take less than 90 seconds across the board, and empty player slots in in-progress games will now be filled up more frequently. Vote-kicking functionality has been added, and players can now select their preferred maps (though if they're added to an in-progress game, that won't apply until the next match).
Valve also outlined further plans for future updates, including ways to address griefing and high ping. The full update notes are over here. In the meantime, read Josh Wilkinson's impressions of the new matchmaking update here.