From Guild Wars 2 Wiki
 Update - 21 December 2012
- Changed the “Toypocalypse Cancelled” achievement so that only one gift dolyak needs to survive the activity instead of all five.
- Fixed an issue that prevented Pop Guns from playing the correct audio and visual effects.
- Toymaker Tixx’s Chests have been removed. Instead, all players will receive an in-game mail containing the Wintersday finale one-time rewards upon logging in during the Wintersday event. Please note: only one reward will be given per account.
- Fixed a bug in Winter Wonderland that would occasionally cause players to be teleported to Lion’s Arch on success.