This US patch for World of Warcraft upgrades the game from v220.127.116.1103 to v18.104.22.16895 and fixes some UI and graphical problems.
-The Warlock spell Incinerate has had the performance of its graphical spell effect improved.
-The “show launcher” option has changed so that it now defaults to“on”. Players will now see the launcher when running WOW by default.
-Improved the performance of conditional macros, slightly increasing the framerate.
-Fixed a crash triggered by many unit frame AddOns.