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 memory leak when firing syringes as Medic
• Fixed some instances of syringes being invisible around corners and in transitions between water and air (both directions)
• Fixed syringes triggering false hits on the client when minimal view models are enabled or a custom view model FOV is set
• Fixed The Original using the default reload sound instead of the intended sound
• Fixed entities being considered static props after long server times
  • Fixed Mann vs. Machine bots failing to spawn
  • Fixed rockets occasionally being solid
• Updated the equip_region settings for The Onimann and the Cranial Cowl
• Updated cp_frostwatch
  • Fixed being able to stand in the cliff wall near control point 2 in stage 1
• Expanded VScript support
  • Fixed .nut files being valid files for download/upload
  • Fixed clients being able to run certain script_* debug commands on the server
  • Added EmitSoundEx
  • Fixed crashes related to null strings being passed to functions
  • Exposed a MaxClients function to get the current value of maxplayers
  • Fixed clearing script hooks on level transition