Team Fortress 2 has released an update which will apply a number of fixes to the game once you restart it.
There have been some major fixes going on, including a client crash connected to the Mann Co. Store. On the subject of crashes, a server crash has also been attended to, which was related to the ConTracker.
Moving on to War Paints, those who have directly purchased them with Blood Money within the Mercenary Park Gift Shop and the Dragon Slayer will come as Factory New once more. The existing War Paints and weapons that have been affected by the changes made will also be fixed over the course of the next few days.
Other fixes include the bite bodygroup being reworked for The Fishcake and The Dalokohs Bar, as well as the Festive Jag once again drawing the lights. There had also been issues with the Razorback when respawning, plus the Mantreads description for reduced airblast vulnerability, which have now been seen to.
Bots have been quite a thorn in the side of Fortress 2 as of late. They would constantly respawn under a number of circumstances, for example during Training mode and when tf_bot_force_class is set. Another case saw them consistently appearing when the tf_bot_spawn_use_preset_roster was disabled, which have all thankfully been fixed.
For a comprehensive list of all the changes to Team Fortress 2, head to the patch notes right here.