From Reddit: https://www.reddit.com/r/tf2/comments/4swlsd/updatepatch_inbound/

[quote]

[list]
[*] Updated Casual Mode
- Fixed a problem where in-progress games with open slots would not receive new players
- Fixed a case where players would sometimes not receive experience (when playing a match to completion)
- Fixed not getting domination/revenge events
- Added a feature to the game mode selection screen that allows players to play on specific maps
- Added the Vote Kick option
-- Players that are kicked will receive partial experience after the match ends
- Maps previously using the stopwatch timer will now play to completion, regardless of the first team's time
[*] Added a "Create Server" button to the "Find a Game" menu
[*] Fixed the party chat window sometimes not drawing
[*] Fixed Australium weapons not drawing correctly in the character loadout screen
[*] Updated the Dr's Dapper Topper to fix a material issue
[*] Thanks to Justin G., aka sigsegv, for these reports:
- Fixed sentry buster sounds not being cleaned up properly after detonating
- Fixed a bug related to bot death detection
[*] Updated Taunt: The Balloonibounce to end the taunt if the player is moved
[*] Fixed a regression in the Pyro's flamethrower where flames could sometimes damage players behind obstacles and [*] walls
[*] PASS Time update
- Updated several HUD materials to support mat_picmip
- Fixed seeing the wrong cap limit in the wrong panel[/quote]