Just in case you have seen these being sent around and think they could be legit - they're not.

General

Equivalent percentages are now displayed for combat ratings on item tooltips.
Holiday quests and other seasonal quests done during past events that previously could not be repeated can now be completed.
Weapons with uncontrollable procs (e.g. stun) will no longer trigger diminishing returns in PvP.
Repeatable quests no longer award experience to players at max level (70).
Talent bonuses are now reflected in the character tab.
Confused guards in Silvermoon City, Exodar, and other places no longer give directions to locations in Stormwind City.
System performance when enabling the full screen glow effect improved.
Players using dual video card setups will now have their graphic options optimized by default.
Guards now give directions to more locations than before (e.g. reagent vendors, faction leaders, nearest repair NPCs etc.)
Booty Bay is now flagged as outdoors.
Fixed display issues with female Blood Elf models.
The male gnome /cheer animation now plays properly.
Blood Elf and Draenei player characters are now properly flagged in many quests.