1、解压缩
2、安装升级补丁到工具补丁目录覆盖
3、运行工具补丁 Torchlight2.exe对应零售版 Torchlight2_steam.exe对应STEAM版


v1.21.2.1
Released January 14, 2013

Stability
Fix for potential Steamworks related crash.
Gameplay
Fix for a desynchronization error which can occur in 3+ player multiplayer games in very specific timing circumstances.
Fix for a rare issue where the effects on a merchant's items (or items left on the ground) can be wiped if a player takes ownership of a level while the original owner is departing