When will be wotlk patch?

[ogrzbagnaz]

as in title

[BlueAo]

Probably after TBC.

[OhieMitzen]

Onyxia launched in November, TBC released November, WotLK is most likely the same.

[jmsvanbuskirk]

Naxx lasted about four months. A November release would put Sunwell and arena season 4 at only two months which is a little short. I don't think they would do a late December release cause of holidays? So I would guess January.