Undocumented Changes:
New revamped ingame clock system. Automatically sets to your Time zone and shows the Realm time zone. by clicking on he old time icon.
A New clock has been added at the 6 o'clock position on your minimap which displays the time with out hovering over it.
You can set Alarm Message to pop up if you lost track of time cause you play too much. there is also a 24hour mode and a stop watch feature as well.
<The Royal StoneCutters Guild> and various Construction worker Npcs have been added to stormwind for the new Harbor leaked throughout stormwind (Wotlk alpha files) and its new addtions which are offically true toward building a new road down to Stormwind Harbor!
You can witness the new npcs two of which can open a chat diolog box explaining whats going on and the new construction zone between The Northern area of The Park and Cathedral Square.
All non-combat pets have had there levels changed. Not quite sure what changes there level. Assuming where and what type of level area obtained it can vary from 1-70. Pets from SW orphanage quest are lvl 1 - Shattrath lvl 20. Disgusting Ozzleing farmed from a 55-60 epl zone - level 55. High level 70+ instance/zones/Quartermasters - level 70.
Tauren Chieftains Band (LV70ETC) now play a Live Show within the World's End Tavern. Not sure what the time difference is for ever show but its always at the top of the hour as usual.
New Quest NPC Don Carlos and his White Stallion have been added just out side Gadgetzan Graveyard in Tanaris.
Quest name "Nice Hat..." Defeat his old self in the Caverns of Time within the Old Hillbrad instance Bring his Hat back as Proof. Not a Chain.