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 the Summer 2021 Cosmetic Case
Contains 18 new community-contributed items

Adds 6 new community-created Unusual effects

Numerous security and stability improvements

Added a cooldown before a player can create a vote when they join a match already in-progress
sv_vote_late_join_time controls the grace period after the match starts before the cooldown is applied: default 90 secs

sv_vote_late_join_cooldown controls the length of the cooldown: default 5 min

Kick votes will end early and automatically pass if the vote target leaves the match during the vote

Added a ConVar to control players changing their name during a match
tf_allow_player_name_change: default is 1

Matchmaking servers will set this to 0

Updated the player list in the vote-kick dialog to show the time each player has been connected to the server

Removed the disconnect reason from the message when players leave the server

Updated the Mann vs. Machine “inspect” command to only work for players in your party or in your Friends list

Moved materials for community particle effects into the Effects/workshop sub-folder to distinguish them from Valve materials

Updated/Added some tournament medals

Updated the localization files

Updated cp_snakewater_final1
Fixed clipping throughout map

Fixed explosion splash being caught by objects throughout map

Made movement smoother throughout map

Reworked some problematic areas like the kitchen

Minor visual enhancements throughout the map

Updated cp_processFixed incorrect skin for the Red radio tower,,Read More