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: * Added check to URLLabel to prevent invalid URLs; * Added new Workshop tags for Summer, Player Destruction, and Community Fix; * Added check to ensure bullet effects are not duplicated (community fix from mastercoms); * Deleted some unused Steam API queries to improve client perf (community fix from mastercoms); * Fixed exploit related to using the td_buyback command during Mann vs. Machine matches; * Fixed Stat Clock cancelling out ÜberCharge and self-illuminating materials on weapons using War Paints (community fix from makaroffilya); * Fixed not seeing the correct inspect image for the Red Rock Roscoe after previewing another paintkit item; * Fixed missing/incorrect style strings for a few items; * Reverted the previous change to the equip_region for the Cranial Cowl; * Updated cp_gravelpit_snowy to adjust clipping throughout the map;