Patch 2.1.3

Patch 2.1.3 was a minor patch that released on 10 July 2007.
==General==
* Read in-game mail will now be kept for thirty days instead of three.
* 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.
==User Interface==
* Improved the performance of conditional macros, slightly increasing the framerate.
* Fixed a crash triggered by many unit frame AddOns.
==Bug Fixes==
* Fixed an issue with the movement of Archimonde's Doomfire.
* Fixed the wand missile art on most Shadow based wands to show the correct graphical effect.
* Infinity Blades will now despawn properly when the encounter with Kael'thas resets after a wipe.
* Gan'arg Underlings and Felhound Defenders are now properly classified as demons.
==Undocumented Changes==
* Any mail between characters on the same account is now instant regardless of money or items attached.
* Any mail sent from a character on a different account will now have a one hour delay regardless of money or items attached.
* Shoulder Armor for the Orcs has been downsized. This however will be fixed next patch.
* Abyssal Flamebringers in Forge Camp: Terror can now be looted normally. (Previously, they became un-lootable upon hitting the ground.)
* Fixed troll priest bug in Al'ar encounter.
* Hunter pets got swimming animation (instead of walking\teleporting underwater).
2.1.3
es:Parche 2.1.3