January 3, 2011 Patch

Patch notes

Fixed an exploit^[1] related to The Amputator.
Duel result notifications now show the winner's Steam avatar.
Fixed the alpha channel for CP_Yukon's donation stamp.
Fixed a client crash caused by overflowing the audio buffer.
The Earbuds and the Gentle Manne's Service Medal are now gift-wrappable.
Stock TF2 weapons with custom names or descriptions are now gift-wrappable.
Updated DeGroot Keep to fix a problem with missing models.
Fixed a server takeover exploit related to point_servercommand entities.
Fixed an exploit that allowed servers to circumvent the restrictions on commands they're allowed to force clients to issue.
Festive Winter Keys have been changed to regular MannCo Crate keys.

↑ In mid taunt with the Amputator, the player could disconnect from the server, but the healing effect would remain for surrounding injured players, giving them infinitely regenerating health, even after death, until they disconnected or the map changed.