World of Warcraft Client Patch 2.1.3 (07/10/2007)

The latest patch notes can always be found at http://www.worldofwarcraft.com/patchnotes/

General

* In-game mail containing money will now have a one hour delay and is no longer instantaneous. Auction House generated emails for successful auction sales are still instantaneous.
* 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.
* Abyssal monsters in Outland are now lootable.

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.