October 11, 2011 Patch/zh-hant

{{Patch layout
 * source = http://store.steampowered.com/news/6490/
 * source-title = 傳送門2更新釋出


 * before = 十月 07, 2011
 * after = N/A


 * notes =

傳送門2

 * 修正成就：才藝表演 無法獲得的問題

}}