An update to Team Fortress 2 has been released. The update will be applied automatically when you restart Team Fortress 2. Game servers do not need to apply the update. The major changes include:

• Fixed an infinite healing exploit related to loadout presets
• Fixed a bug where Medics would be unable to deploy their ÜberCharge
• Fixed an exploit in Mann vs. Machine mode related to purchasing upgrades for free
• Fixed workshop contributors not being able to view all of their submitted items using the in-game menus
• Fixed Strange versions of The Southern Hospitality not tracking sentry kills
• Fixed The Fortified Compound not triggering the same taunts and voice lines as The Huntsman
• Fixed not hearing the taunt sounds for The Boston Boom-Bringer and The Infernal Orchestrina on Mann vs. Machine maps
• Fixed Natascha using the wrong material for the viewmodel
• Fixed Killstreak sheen effects for the Flying Guillotine (style), The Bat Outta Hell (style), The Unarmed Combat, The Wrap Assassin, The Chargin’ Targe, and The Splendid Screen
• Updated the equip_regions for The Sangu Sleeves, The Huntsman's Essentials, The Lucky Shot, and The Soldier's Stash
• Updated The Crusader's Crossbow and The Festive Crusader's Crossbow to use the same crosshair as The Huntsman
• Updated cp_dustbowl
  • Fixed Red team's stage 1 spawn door pushing players in the air
  • Fixed collision on windows, props, and rooflines
  • Fixed floating props
  • Fixed players building inside the alternate exit from the Red spawn in stage 3
• Updated cp_mountainlab
  • Fixed exploit on rafters near control point 2
• Updated ctf_2fort
  • Fixed collision on train-wheels prop outside Blu base
  • Fixed clipping on window ledges
  • Fixed collision on pipes in flag rooms
  • Fixed texture alignment on world map textures
  • Fixed clipping issue in the middle where Blu could stand in the sky
• Updated pl_goldrush
  • Added nobuild area under the train tracks to prevent teleport trap near Blu spawn in stage 1
• Community request:
  • Added convar hud_combattext_batching_window to be used with hud_combattext_batching
    • maximum delay between damage events in order to batch numbers
    • min 0.1, max 2.0, default 0.2