Orc male shoulders are tiny now. tiiny
and here are the documented changes:
WoW patch 2.1.3 patch notes
Read in-game mail will now be kept for thirty days.
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 by default when running wow.
Improved the performance of conditional macros, slightly increasing the framerate.
Fixed a crash bug triggered by many unit frame addons.
Fixed an issue with the movement of Archimonde's Doomfire.
Fixed the wand missle art on most shadow based wands to display 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.