An update to Team Fortress 2 has been released. The update will be applied automatically when you restart Team Fortress 2. The major changes include:

• Fixed a server crash related to multiple heavies spam firing their weapons
  
• Fixed trigger_add_or_remove_tf_player_attributes not interacting well with the status of other attributes
  
• Fixed trigger_add_or_remove_tf_player_attributes not updating player speed correctly
  
• Fixed spectators not being able to be kicked in Mann vs. Machine on official Valve servers
  
• Added support for custom sounds, soundscripts, soundscapes, navmeshes and particles in workshop maps
  
• Added a SetModel input to all entities with a model
  • Mappers: This replaces the previous 'addoutput modelindex' method that was used for overriding an entity's model
• Added SetPlaybackRate and SetCycle inputs to all entities with a model
  
• Added a spawnflag to point_hurt to bypass bercharge
  
• Added OnDeath output to tf_zombie entity
  
• Updated 'maps *' console command to show workshop maps
  
• Updated the Create Server menu to show workshop maps
  
• Updated ctf_crasher
  • Giants should more reliably be killed when they drop or capture a flag
    
  • Fixed a minor clipping issue on the ammo pickup by the arches